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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2053-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.53600000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Mississippi State University Educational Building Corp.</name>
        <lei>N/A</lei>
        <title>Mississippi State University Educational Building Corp.</title>
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          <isin value="US605699LY17"/>
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        <balance>1000000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1146710.00000000</valUSD>
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        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2038-08-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Guam Government Waterworks Authority</name>
        <lei>N/A</lei>
        <title>Guam Government Waterworks Authority</title>
        <cusip>40065FBQ6</cusip>
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          <isin value="US40065FBQ63"/>
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        <balance>30000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>33540.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>GU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Guam Power Authority</name>
        <lei>549300IPOV320QCKW060</lei>
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        <cusip>400653HL8</cusip>
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          <isin value="US400653HL83"/>
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        <balance>315000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>357808.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>GU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-10-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
        <cusip>60534TQH1</cusip>
        <identifiers>
          <isin value="US60534TQH13"/>
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        <balance>750000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>886650.00000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2040-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.87500000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Colorado Health Facilities Authority</name>
        <lei>5493002JB6DRFRZPEQ21</lei>
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        <cusip>19648FKT0</cusip>
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          <isin value="US19648FKT02"/>
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        <balance>40000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>42529.60000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-08-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Michigan Finance Authority</name>
        <lei>54930022O46HOX5J1D14</lei>
        <title>Michigan Finance Authority</title>
        <cusip>59447PA27</cusip>
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          <isin value="US59447PA274"/>
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        <balance>25000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>28394.75000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
        <cusip>60534T2R5</cusip>
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          <isin value="US60534T2R52"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>581405.00000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2035-03-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
        <cusip>60534R5K1</cusip>
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          <isin value="US60534R5K19"/>
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        <balance>360000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>379094.40000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2024-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Home Corp.</name>
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        <title>Mississippi Home Corp.</title>
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          <isin value="US60535QRM41"/>
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        <balance>750000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>811125.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2035-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.75000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534TWU59"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>557285.00000000</valUSD>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-01-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <name>Puerto Rico Highway &amp; Transportation Authority</name>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2041-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <maturityDt>2043-06-01</maturityDt>
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          <annualizedRt>4.00000000</annualizedRt>
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        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
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        <title>Mississippi Development Bank</title>
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          <isin value="US60534R3B38"/>
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          <annualizedRt>5.37500000</annualizedRt>
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        <name>Puerto Rico Electric Power Authority</name>
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        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2021-07-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534WXL70"/>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2048-07-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Massachusetts Health &amp; Educational Facilities Authority</name>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2028-01-01</maturityDt>
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          <annualizedRt>5.20000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Hospital Equipment &amp; Facilities Authority</name>
        <lei>549300DW2GVUIGE04396</lei>
        <title>Mississippi Hospital Equipment &amp; Facilities Authority</title>
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          <annualizedRt>6.00000000</annualizedRt>
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        <name>Puerto Rico Electric Power Authority</name>
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        <name>Mississippi Development Bank</name>
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        <name>Lamar County School District MS</name>
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          <maturityDt>2031-09-01</maturityDt>
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        <name>Mississippi Development Bank</name>
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        <name>Puerto Rico Sales Tax Financing Corp.</name>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
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        <title>Mississippi Development Bank</title>
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          <isin value="US60534TYJ86"/>
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          <maturityDt>2032-04-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Miami-Dade County Health Facilities Authority</name>
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        <name>MFS Institutional Money Market Portfolio</name>
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          <isin value="US55291X1090"/>
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        <issuerCat>RF</issuerCat>
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        <fairValLevel>1</fairValLevel>
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        <name>City of Chicago IL</name>
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        <name>New York State Dormitory Authority</name>
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        <name>Mississippi Development Bank</name>
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        <name>Toll Road Investors Partnership II LP</name>
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        <name>Puerto Rico Infrastructure Financing Authority</name>
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        <name>Dallas-Fort Worth International Airport</name>
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        <name>Puerto Rico Electric Power Authority</name>
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        <invCountry>PR</invCountry>

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          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Puerto Rico Industrial Tourist Educational Medical &amp; Environmental Control Facilities Financing Authority</name>
        <lei>N/A</lei>
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        <cusip>745272CU6</cusip>
        <identifiers>
          <isin value="US745272CU60"/>
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        <balance>5000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>4994.55000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2021-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.37500000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Medical Center Educational Building Corp.</name>
        <lei>N/A</lei>
        <title>Medical Center Educational Building Corp.</title>
        <cusip>584556FJ8</cusip>
        <identifiers>
          <isin value="US584556FJ88"/>
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        <balance>1250000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1479400.00000000</valUSD>
        <pctVal>1.487198343728</pctVal>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-06-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Chattanooga Health Educational &amp; Housing Facility Board</name>
        <lei>N/A</lei>
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        <cusip>162410FF6</cusip>
        <identifiers>
          <isin value="US162410FF67"/>
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        <balance>5000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>5837.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-08-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Commonwealth Financing Authority</name>
        <lei>N/A</lei>
        <title>Commonwealth Financing Authority</title>
        <cusip>20282EAP1</cusip>
        <identifiers>
          <isin value="US20282EAP16"/>
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        <balance>25000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>30468.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-06-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
        <lei>N/A</lei>
        <title>Puerto Rico Sales Tax Financing Corp. Sales Tax</title>
        <cusip>74529JRL1</cusip>
        <identifiers>
          <isin value="US74529JRL16"/>
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        <balance>33000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>34275.12000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2058-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.78400000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Medical Center Educational Building Corp.</name>
        <lei>N/A</lei>
        <title>Medical Center Educational Building Corp.</title>
        <cusip>584556CF9</cusip>
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          <isin value="US584556CF93"/>
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        <balance>615000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>679408.95000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2023-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>State of Mississippi</name>
        <lei>549300JRWW5RFQUB7P94</lei>
        <title>State of Mississippi</title>
        <cusip>605638AQ8</cusip>
        <identifiers>
          <isin value="US605638AQ89"/>
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        <balance>1040000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1224423.20000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-10-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>New Jersey Transportation Trust Fund Authority</name>
        <lei>549300YUVD5TEXR6L889</lei>
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        <cusip>6461362B6</cusip>
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          <isin value="US6461362B62"/>
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        <balance>165000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>194767.65000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2027-06-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Puerto Rico Highway &amp; Transportation Authority</name>
        <lei>549300J6QBXVWJXB7Y41</lei>
        <title>Puerto Rico Highway &amp; Transportation Authority</title>
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          <isin value="US745190E792"/>
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        <balance>555000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>617415.30000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
        <lei>N/A</lei>
        <title>Puerto Rico Sales Tax Financing Corp. Sales Tax</title>
        <cusip>74529JQG3</cusip>
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          <isin value="US74529JQG30"/>
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        <balance>152000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>40722.32000000</valUSD>
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        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-07-01</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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      <invstOrSec>
        <name>City of Gulfport MS</name>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2027-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>State of Mississippi</name>
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          <isin value="US605638BR53"/>
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        <balance>1000000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1100400.00000000</valUSD>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2038-10-15</maturityDt>
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          <annualizedRt>4.00000000</annualizedRt>
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        <name>Metropolitan Transportation Authority</name>
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          <isin value="US59261AZT77"/>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2043-11-15</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Mississippi Home Corp.</name>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2031-12-01</maturityDt>
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          <annualizedRt>4.55000000</annualizedRt>
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      <invstOrSec>
        <name>State of Mississippi</name>
        <lei>549300JRWW5RFQUB7P94</lei>
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        <balance>1000000.00000000</balance>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2038-10-01</maturityDt>
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          <annualizedRt>4.00000000</annualizedRt>
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      <invstOrSec>
        <name>Puerto Rico Electric Power Authority</name>
        <lei>5493003BRB67HF8ST418</lei>
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          <isin value="US74526QL594"/>
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        <balance>40000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>30300.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2023-07-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
        <cusip>60534R2J7</cusip>
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          <isin value="US60534R2J72"/>
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        <balance>625000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>673931.25000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2031-10-01</maturityDt>
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          <annualizedRt>5.75000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>New Jersey Economic Development Authority</name>
        <lei>5493006JS6QWDVU4R678</lei>
        <title>New Jersey Economic Development Authority</title>
        <cusip>64577B7P3</cusip>
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          <isin value="US64577B7P37"/>
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        <balance>210000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>244702.50000000</valUSD>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2039-06-15</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Hospital Equipment &amp; Facilities Authority</name>
        <lei>549300DW2GVUIGE04396</lei>
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          <isin value="US605360RX69"/>
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        <curCd>USD</curCd>
        <valUSD>1082990.00000000</valUSD>
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        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2022-09-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
        <lei>N/A</lei>
        <title>Puerto Rico Sales Tax Financing Corp. Sales Tax</title>
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          <isin value="US74529JQF56"/>
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        <curCd>USD</curCd>
        <valUSD>209939.40000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-07-01</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>Chattanooga Health Educational &amp; Housing Facility Board</name>
        <lei>N/A</lei>
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          <isin value="US162410EM28"/>
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        <curCd>USD</curCd>
        <valUSD>10718.10000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-08-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534RZ360"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>523215.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2036-05-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.75000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>University of Southern Mississippi (The)</name>
        <lei>N/A</lei>
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          <isin value="US784532FJ75"/>
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        <balance>745000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>876291.35000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2028-03-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Puerto Rico Electric Power Authority</name>
        <lei>5493003BRB67HF8ST418</lei>
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        <cusip>74526QPS5</cusip>
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          <isin value="US74526QPS56"/>
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        <balance>10000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>10916.10000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>West Rankin Utility Authority</name>
        <lei>N/A</lei>
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          <isin value="US955525BY59"/>
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        <curCd>USD</curCd>
        <valUSD>1160820.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-01-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534TMS14"/>
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        <balance>735000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>775439.70000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2022-01-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
        <lei>N/A</lei>
        <title>Puerto Rico Sales Tax Financing Corp. Sales Tax</title>
        <cusip>74529JQH1</cusip>
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          <isin value="US74529JQH13"/>
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        <balance>195000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>38058.15000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2051-07-01</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534RV898"/>
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        <curCd>USD</curCd>
        <valUSD>525715.00000000</valUSD>
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          <maturityDt>2036-10-01</maturityDt>
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          <annualizedRt>6.75000000</annualizedRt>
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      <invstOrSec>
        <name>Tuscaloosa County Industrial Development Authority</name>
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          <isin value="US90068FAZ99"/>
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        <invCountry>US</invCountry>
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          <maturityDt>2044-05-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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        <name>Mississippi Home Corp.</name>
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          <maturityDt>2048-08-20</maturityDt>
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        <name>Puerto Rico Electric Power Authority</name>
        <lei>5493003BRB67HF8ST418</lei>
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          <isin value="US74526QPR73"/>
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        <invCountry>PR</invCountry>

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          <maturityDt>2033-07-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534TK871"/>
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          <maturityDt>2031-12-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Massachusetts Bay Transportation Authority</name>
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        <invCountry>US</invCountry>
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        <name>Puerto Rico Electric Power Authority</name>
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        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2023-07-01</maturityDt>
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      <invstOrSec>
        <name>Wayne County Airport Authority</name>
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          <maturityDt>2039-12-01</maturityDt>
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        <name>Commonwealth Financing Authority</name>
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          <isin value="US20282EAN67"/>
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      <invstOrSec>
        <name>Guam Government Waterworks Authority</name>
        <lei>N/A</lei>
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          <isin value="US40065FCG72"/>
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        <invCountry>GU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2036-07-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>University of Mississippi Educational Building Corp.</name>
        <lei>N/A</lei>
        <title>University of Mississippi Educational Building Corp.</title>
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          <isin value="US914476VD56"/>
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          <maturityDt>2035-10-01</maturityDt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
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          <isin value="US60534WE613"/>
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        <curCd>USD</curCd>
        <valUSD>913792.50000000</valUSD>
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          <maturityDt>2049-02-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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          <maturityDt>2036-11-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Reading School District</name>
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          <isin value="US755638ZF37"/>
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        <curCd>USD</curCd>
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          <maturityDt>2036-03-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Kentucky Economic Development Finance Authority</name>
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          <isin value="US49126KGW53"/>
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        <invCountry>US</invCountry>
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          <maturityDt>2040-06-01</maturityDt>
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          <annualizedRt>6.37500000</annualizedRt>
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      <invstOrSec>
        <name>Iowa Student Loan Liquidity Corp.</name>
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          <isin value="US462590MT43"/>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2044-12-01</maturityDt>
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          <annualizedRt>3.50000000</annualizedRt>
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        <name>Puerto Rico Highway &amp; Transportation Authority</name>
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        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2038-07-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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        <name>Puerto Rico Highway &amp; Transportation Authority</name>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2029-07-01</maturityDt>
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        <name>Mississippi Development Bank</name>
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          <maturityDt>2037-03-01</maturityDt>
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        <name>Puerto Rico Electric Power Authority</name>
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        <invCountry>PR</invCountry>

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          <maturityDt>2022-07-01</maturityDt>
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        <name>Jackson State University Educational Building Corp.</name>
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        <name>Tennessee Energy Acquisition Corp.</name>
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        <name>Mississippi Development Bank</name>
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        <name>Spartanburg Regional Health Services District</name>
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        <name>Chicago Transit Authority</name>
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      <invstOrSec>
        <name>Michigan Finance Authority</name>
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        <name>Mississippi Development Bank</name>
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      <invstOrSec>
        <name>University of Southern Mississippi (The)</name>
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          <isin value="US784532GZ09"/>
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          <maturityDt>2034-09-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Regional Transportation District</name>
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          <isin value="US759151AA14"/>
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          <maturityDt>2041-01-15</maturityDt>
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          <annualizedRt>6.00000000</annualizedRt>
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        <name>Colorado Health Facilities Authority</name>
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        <name>Mississippi State University Educational Building Corp.</name>
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          <isin value="US605699RW96"/>
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          <maturityDt>2043-08-01</maturityDt>
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          <annualizedRt>4.00000000</annualizedRt>
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        <name>Mississippi Development Bank</name>
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        <title>Mississippi Development Bank</title>
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          <isin value="US60534WYZ57"/>
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          <maturityDt>2037-10-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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        <name>Chattanooga Health Educational &amp; Housing Facility Board</name>
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          <maturityDt>2044-08-01</maturityDt>
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        <name>New Jersey Transportation Trust Fund Authority</name>
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          <maturityDt>2029-12-15</maturityDt>
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        <name>Texas Private Activity Bond Surface Transportation Corp.</name>
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          <maturityDt>2038-12-31</maturityDt>
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        <name>Railsplitter Tobacco Settlement Authority</name>
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        <name>Puerto Rico Sales Tax Financing Corp.</name>
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        <name>Pennsylvania Housing Finance Agency</name>
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        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
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        <name>Puerto Rico Electric Power Authority</name>
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        <name>Guam Government Waterworks Authority</name>
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        <issuerCat>MUN</issuerCat>
        <invCountry>GU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Wayne County Airport Authority</name>
        <lei>N/A</lei>
        <title>Wayne County Airport Authority</title>
        <cusip>944514RR1</cusip>
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          <isin value="US944514RR16"/>
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        <curCd>USD</curCd>
        <valUSD>39603.90000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2039-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Michigan Finance Authority</name>
        <lei>54930022O46HOX5J1D14</lei>
        <title>Michigan Finance Authority</title>
        <cusip>59447PD32</cusip>
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          <isin value="US59447PD328"/>
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        <balance>35000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>39520.60000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2037-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Tennessee Energy Acquisition Corp.</name>
        <lei>549300OJ2Z8PGEY46K92</lei>
        <title>Tennessee Energy Acquisition Corp.</title>
        <cusip>880443BP0</cusip>
        <identifiers>
          <isin value="US880443BP00"/>
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        <balance>95000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>103861.60000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2022-09-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Territory of Guam</name>
        <lei>N/A</lei>
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        <cusip>40065NAM9</cusip>
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          <isin value="US40065NAM92"/>
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        <balance>295000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>310295.75000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>GU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2036-01-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>City of Chicago IL</name>
        <lei>T5UYO5SYLC8K73MJQX30</lei>
        <title>City of Chicago</title>
        <cusip>167486UP2</cusip>
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          <isin value="US167486UP23"/>
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        <balance>45000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>50720.85000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2037-01-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Puerto Rico Electric Power Authority</name>
        <lei>5493003BRB67HF8ST418</lei>
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        <cusip>74526QR95</cusip>
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          <isin value="US74526QR955"/>
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        <balance>65000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>49400.00000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2027-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Wayne County Airport Authority</name>
        <lei>N/A</lei>
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        <cusip>944514QW1</cusip>
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          <isin value="US944514QW10"/>
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        <balance>45000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>51166.80000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>County of Lowndes MS</name>
        <lei>N/A</lei>
        <title>County of Lowndes</title>
        <cusip>54877EAB2</cusip>
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          <isin value="US54877EAB20"/>
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        <balance>750000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>822487.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2022-04-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.80000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>City of Chicago IL</name>
        <lei>T5UYO5SYLC8K73MJQX30</lei>
        <title>City of Chicago</title>
        <cusip>167486ST7</cusip>
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          <isin value="US167486ST72"/>
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        <balance>30000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>32831.10000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-01-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
        <lei>N/A</lei>
        <title>Puerto Rico Sales Tax Financing Corp. Sales Tax</title>
        <cusip>74529JRJ6</cusip>
        <identifiers>
          <isin value="US74529JRJ69"/>
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        <balance>71000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>71974.12000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2040-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.32900000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Medical Center Educational Building Corp.</name>
        <lei>N/A</lei>
        <title>Medical Center Educational Building Corp.</title>
        <cusip>584556FK5</cusip>
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          <isin value="US584556FK51"/>
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        <balance>1000000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1083760.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-06-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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        <name>Puerto Rico Infrastructure Financing Authority</name>
        <lei>549300G1ONPUNRBJUC88</lei>
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          <isin value="US745220FS72"/>
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        <balance>315000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>350062.65000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2027-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</annualizedRt>
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      <invstOrSec>
        <name>Wayne County Airport Authority</name>
        <lei>N/A</lei>
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          <isin value="US944514RS98"/>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi State University Educational Building Corp.</name>
        <lei>N/A</lei>
        <title>Mississippi State University Educational Building Corp.</title>
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          <isin value="US605699KT31"/>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <debtSec>
          <maturityDt>2036-08-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534TYH21"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>569340.00000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <debtSec>
          <maturityDt>2031-04-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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        <curCd>USD</curCd>
        <valUSD>623794.40000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <debtSec>
          <maturityDt>2020-03-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Texas Private Activity Bond Surface Transportation Corp.</name>
        <lei>N/A</lei>
        <title>Texas Private Activity Bond Surface Transportation Corp.</title>
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          <isin value="US882667AH14"/>
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        <balance>85000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>98334.80000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2043-06-30</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.75000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Orangeburg County Facilities Corp.</name>
        <lei>N/A</lei>
        <title>Orangeburg County Facilities Corp.</title>
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        <name>Maryland Stadium Authority</name>
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      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
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        <fairValLevel>2</fairValLevel>
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        <name>Mississippi Development Bank</name>
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          <maturityDt>2022-07-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Birmingham-Jefferson Civic Center Authority</name>
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      <invstOrSec>
        <name>Jackson County Utility Authority</name>
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        <fairValLevel>2</fairValLevel>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Mississippi Development Bank</name>
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          <isin value="US60534TWV33"/>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2034-06-01</maturityDt>
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      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2027-07-01</maturityDt>
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        <name>Puerto Rico Electric Power Authority</name>
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        <name>Mississippi Development Bank</name>
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        <name>Puerto Rico Convention Center District Authority</name>
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        <name>Puerto Rico Highway &amp; Transportation Authority</name>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2020-07-01</maturityDt>
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      <invstOrSec>
        <name>City of Chicago IL</name>
        <lei>T5UYO5SYLC8K73MJQX30</lei>
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        <curCd>USD</curCd>
        <valUSD>22428.00000000</valUSD>
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        <fairValLevel>2</fairValLevel>
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      <invstOrSec>
        <name>State of Mississippi</name>
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        <curCd>USD</curCd>
        <valUSD>1155670.00000000</valUSD>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2036-10-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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      <invstOrSec>
        <name>Village of Bridgeview IL</name>
        <lei>N/A</lei>
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        <curCd>USD</curCd>
        <valUSD>222545.40000000</valUSD>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2036-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.14000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534WK560"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>561625.00000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2037-04-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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      <invstOrSec>
        <name>State of Illinois</name>
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          <isin value="US452152P965"/>
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        <balance>480000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>555609.60000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2027-11-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
        <lei>N/A</lei>
        <title>Puerto Rico Sales Tax Financing Corp. Sales Tax</title>
        <cusip>74529JQE8</cusip>
        <identifiers>
          <isin value="US74529JQE81"/>
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        <balance>346000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>237553.22000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-07-01</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Dallas-Fort Worth International Airport</name>
        <lei>N/A</lei>
        <title>Dallas-Fort Worth International Airport</title>
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          <isin value="US235036XL99"/>
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        <balance>75000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>79740.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-11-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Iowa Student Loan Liquidity Corp.</name>
        <lei>549300FO1LWVSZKGJK70</lei>
        <title>Iowa Student Loan Liquidity Corp</title>
        <cusip>462590MS6</cusip>
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          <isin value="US462590MS69"/>
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        <balance>45000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>44555.85000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2039-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
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      <invstOrSec>
        <name>Puerto Rico Sales Tax Financing Corp.</name>
        <lei>N/A</lei>
        <title>Puerto Rico Sales Tax Financing Corp. Sales Tax</title>
        <cusip>74529JQB4</cusip>
        <identifiers>
          <isin value="US74529JQB43"/>
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        <balance>2000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1755.40000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2024-07-01</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Michigan Strategic Fund</name>
        <lei>N/A</lei>
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        <cusip>594698JA1</cusip>
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          <isin value="US594698JA16"/>
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        <balance>370000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>377562.80000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2020-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.62500000</annualizedRt>
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      <invstOrSec>
        <name>Guam Power Authority</name>
        <lei>549300IPOV320QCKW060</lei>
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          <isin value="US400653HN40"/>
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        <balance>75000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>84406.50000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>GU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2039-10-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>City of Chicago IL</name>
        <lei>T5UYO5SYLC8K73MJQX30</lei>
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          <isin value="US167486SZ33"/>
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        <balance>30000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>33007.50000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-01-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.25000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
        <cusip>60534WK49</cusip>
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          <isin value="US60534WK495"/>
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        <balance>500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>563485.00000000</valUSD>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2036-04-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>4.00000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534WRF76"/>
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        <balance>500000.00000000</balance>
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        <invCountry>US</invCountry>
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          <maturityDt>2032-11-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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      <invstOrSec>
        <name>Puerto Rico Electric Power Authority</name>
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          <isin value="US74526QZC94"/>
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        <balance>15000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>15001.80000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2023-07-01</maturityDt>
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          <annualizedRt>3.62500000</annualizedRt>
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        <name>Guam Government Waterworks Authority</name>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <invCountry>GU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2046-01-01</maturityDt>
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          <annualizedRt>5.00000000</annualizedRt>
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        <name>Puerto Rico Highway &amp; Transportation Authority</name>
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        <valUSD>1283480.70000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2033-07-01</maturityDt>
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          <annualizedRt>5.25000000</annualizedRt>
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      <invstOrSec>
        <name>Mississippi Development Bank</name>
        <lei>549300122LOI8CB50V38</lei>
        <title>Mississippi Development Bank</title>
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          <isin value="US60534WT322"/>
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        <balance>1500000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>1803135.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Mississippi Home Corp.</name>
        <lei>549300FFY35B829JR607</lei>
        <title>Mississippi Home Corp.</title>
        <cusip>60535QSQ4</cusip>
        <identifiers>
          <isin value="US60535QSQ46"/>
        </identifiers>
        <balance>750000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>800040.00000000</valUSD>
        <pctVal>0.804257241392</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2043-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Puerto Rico Electric Power Authority</name>
        <lei>5493003BRB67HF8ST418</lei>
        <title>Puerto Rico Electric Power Authority</title>
        <cusip>74526QT36</cusip>
        <identifiers>
          <isin value="US74526QT365"/>
        </identifiers>
        <balance>230000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>174225.00000000</valUSD>
        <pctVal>0.175143390182</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>PR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-07-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>Y</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Mississippi Hospital Equipment &amp; Facilities Authority</name>
        <lei>549300DW2GVUIGE04396</lei>
        <title>Mississippi Hospital Equipment &amp; Facilities Authority</title>
        <cusip>605360RS7</cusip>
        <identifiers>
          <isin value="US605360RS74"/>
        </identifiers>
        <balance>2100000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>2147523.00000000</valUSD>
        <pctVal>2.158843212598</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>MUN</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2039-10-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="All applicable monthly total returns are reported excluding any sales loads or redemption fees for Item B.5." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2020-01-30</ncom:dateSigned>
      <ncom:nameOfApplicant>MFS Municipal Series Trust</ncom:nameOfApplicant>
      <ncom:signature>Kasey Phillips</ncom:signature>
      <ncom:signerName>Kasey Phillips</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
