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        </debtSec>
        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
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          <isin value="US912803EE96"/>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <couponKind>None</couponKind>
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        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
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          <isin value="US912803EU39"/>
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        <curCd>USD</curCd>
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          <couponKind>None</couponKind>
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        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>S 0 2/15/2051</title>
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          <isin value="US912834WR50"/>
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        <curCd>USD</curCd>
        <valUSD>25964.85000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803DQ3</cusip>
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          <isin value="US912803DQ36"/>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EP4</cusip>
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          <isin value="US912803EP44"/>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834UB2</cusip>
        <identifiers>
          <isin value="US912834UB27"/>
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        <balance>47537000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>25673692.64000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FG3</cusip>
        <identifiers>
          <isin value="US912803FG36"/>
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        <balance>66603000.00000000</balance>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834MM7</cusip>
        <identifiers>
          <isin value="US912834MM73"/>
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        <balance>72246000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>44182944.38000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2043-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EK5</cusip>
        <identifiers>
          <isin value="US912803EK56"/>
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        <balance>45868000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>27388213.96000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803DY6</cusip>
        <identifiers>
          <isin value="US912803DY69"/>
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        <balance>25615000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>16303547.91000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-08-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FM0</cusip>
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          <isin value="US912803FM04"/>
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        <balance>57924000.00000000</balance>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2050-02-15</maturityDt>
          <couponKind>None</couponKind>
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        <securityLending>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834UH9</cusip>
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          <isin value="US912834UH96"/>
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        <balance>42134000.00000000</balance>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2049-02-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803ED1</cusip>
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          <isin value="US912803ED14"/>
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        <balance>38761000.00000000</balance>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2043-08-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834PH5</cusip>
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          <isin value="US912834PH51"/>
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        <balance>48515000.00000000</balance>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2045-02-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>TSTRIP 0 11/15/2050</title>
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          <isin value="US912803FT56"/>
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        <isRestrictedSec>N</isRestrictedSec>

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          <maturityDt>2050-11-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <cusip>912834MZ8</cusip>
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          <isin value="US912834MZ86"/>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2043-11-15</maturityDt>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834JP4</cusip>
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          <isin value="US912834JP42"/>
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        <balance>60943000.00000000</balance>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2041-02-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803DU4</cusip>
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          <isin value="US912803DU48"/>
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        <balance>37894000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>24690309.38000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
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          <isin value="US912834PB81"/>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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          <isin value="US912803FD05"/>
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          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834UY2</cusip>
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          <isin value="US912834UY20"/>
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        <curCd>USD</curCd>
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        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
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          <isin value="US912803FF52"/>
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          <couponKind>None</couponKind>
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        <securityLending>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834VV7</cusip>
        <identifiers>
          <isin value="US912834VV71"/>
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        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1872705.01000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FE8</cusip>
        <identifiers>
          <isin value="US912803FE87"/>
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        <balance>40947000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834KV9</cusip>
        <identifiers>
          <isin value="US912834KV90"/>
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        <balance>59007000.00000000</balance>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2041-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834RB6</cusip>
        <identifiers>
          <isin value="US912834RB63"/>
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        <balance>54438000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>30464016.52000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834PT9</cusip>
        <identifiers>
          <isin value="US912834PT99"/>
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        <balance>54011000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>30976151.07000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2045-11-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EC3</cusip>
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          <isin value="US912803EC31"/>
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        <balance>24877000.00000000</balance>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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        <cusip>912803FL2</cusip>
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          <isin value="US912803FL21"/>
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        <balance>74886000.00000000</balance>
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        <isRestrictedSec>N</isRestrictedSec>

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          <maturityDt>2049-11-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834NV6</cusip>
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          <isin value="US912834NV63"/>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

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        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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        <cusip>912803EL3</cusip>
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          <isin value="US912803EL30"/>
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        <balance>25342000.00000000</balance>
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        <fairValLevel>2</fairValLevel>
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          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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        <cusip>912803FA6</cusip>
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          <isin value="US912803FA65"/>
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        <balance>66994000.00000000</balance>
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        <isRestrictedSec>N</isRestrictedSec>

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          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <cusip>912834MD7</cusip>
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          <isin value="US912834MD74"/>
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        <isRestrictedSec>N</isRestrictedSec>

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          <maturityDt>2043-02-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834VM7</cusip>
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          <isin value="US912834VM72"/>
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        <balance>8007000.00000000</balance>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2050-02-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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        <cusip>912803EV1</cusip>
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          <isin value="US912803EV12"/>
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        <balance>55396000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>31489163.75000000</valUSD>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2046-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834UR7</cusip>
        <identifiers>
          <isin value="US912834UR78"/>
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        <balance>33660000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>17997581.25000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EJ8</cusip>
        <identifiers>
          <isin value="US912803EJ83"/>
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        <balance>50008000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>30055588.12000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>TSTRIP 0 2/15/2051</title>
        <cusip>912803FV0</cusip>
        <identifiers>
          <isin value="US912803FV03"/>
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        <balance>50000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>25937.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2051-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Vanguard Cmt Funds-Vanguard Market Liquidity Fund</name>
        <lei>1I6HV0TLSTR3A4XQ6L78</lei>
        <title>Vanguard Market Liquidity Fund</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="FAID" value="CMT001142"/>
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        <balance>2849.83500000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>284983.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834QP6</cusip>
        <identifiers>
          <isin value="US912834QP68"/>
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        <balance>49235000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>27798543.81000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EZ2</cusip>
        <identifiers>
          <isin value="US912803EZ26"/>
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        <balance>48840000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>27327503.81000000</valUSD>
        <pctVal>1.242885081431</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834NF1</cusip>
        <identifiers>
          <isin value="US912834NF14"/>
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        <balance>65545000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>39342363.75000000</valUSD>
        <pctVal>1.789334192874</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EQ2</cusip>
        <identifiers>
          <isin value="US912803EQ27"/>
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        <balance>44749000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>26108244.69000000</valUSD>
        <pctVal>1.187431828870</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834MT2</cusip>
        <identifiers>
          <isin value="US912834MT27"/>
        </identifiers>
        <balance>49034000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>29791984.56000000</valUSD>
        <pctVal>1.354972390208</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2043-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EA7</cusip>
        <identifiers>
          <isin value="US912803EA74"/>
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        <balance>49172000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>30859270.33000000</valUSD>
        <pctVal>1.403513726818</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2043-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803ER0</cusip>
        <identifiers>
          <isin value="US912803ER00"/>
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        <balance>44728000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>25893316.51000000</valUSD>
        <pctVal>1.177656657659</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EY5</cusip>
        <identifiers>
          <isin value="US912803EY50"/>
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        <balance>39017000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>21983640.94000000</valUSD>
        <pctVal>0.999840290933</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834LK2</cusip>
        <identifiers>
          <isin value="US912834LK27"/>
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        <balance>40726000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>25495111.33000000</valUSD>
        <pctVal>1.159545845892</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834QV3</cusip>
        <identifiers>
          <isin value="US912834QV37"/>
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        <balance>58960000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>33118940.45000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803DV2</cusip>
        <identifiers>
          <isin value="US912803DV21"/>
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        <balance>26264000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>17016198.72000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2042-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834KP2</cusip>
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          <isin value="US912834KP23"/>
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        <balance>64998000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>41639343.75000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2041-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834LX4</cusip>
        <identifiers>
          <isin value="US912834LX48"/>
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        <balance>48116000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>29783053.39000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <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>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EN9</cusip>
        <identifiers>
          <isin value="US912803EN95"/>
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        <balance>32142000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>18983868.75000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-05-15</maturityDt>
          <couponKind>None</couponKind>
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          <isDefault>N</isDefault>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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          <isin value="US912803DZ35"/>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
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          <isin value="US912834RK62"/>
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        <invCountry>US</invCountry>

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          <maturityDt>2047-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834KH0</cusip>
        <identifiers>
          <isin value="US912834KH07"/>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834TV0</cusip>
        <identifiers>
          <isin value="US912834TV00"/>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>TSTRIP 0 8/15/2050</title>
        <cusip>912803FR9</cusip>
        <identifiers>
          <isin value="US912803FR90"/>
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        <balance>102050000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>53679891.98000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
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          <couponKind>None</couponKind>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803DT7</cusip>
        <identifiers>
          <isin value="US912803DT74"/>
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        <balance>40956000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>26890173.75000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2041-08-15</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>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FP3</cusip>
        <identifiers>
          <isin value="US912803FP35"/>
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        <balance>101693000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>53746336.91000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2050-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803ET6</cusip>
        <identifiers>
          <isin value="US912803ET65"/>
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        <balance>41384000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>23776399.18000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-05-15</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>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834NP9</cusip>
        <identifiers>
          <isin value="US912834NP95"/>
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        <balance>41159000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>24524977.04000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2044-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834TP3</cusip>
        <identifiers>
          <isin value="US912834TP32"/>
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        <balance>71272000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>38820967.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-05-15</maturityDt>
          <couponKind>None</couponKind>
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        <securityLending>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834RR1</cusip>
        <identifiers>
          <isin value="US912834RR16"/>
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        <balance>44467000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>24581913.44000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834PZ5</cusip>
        <identifiers>
          <isin value="US912834PZ59"/>
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        <balance>58356000.00000000</balance>
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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2046-02-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834VE5</cusip>
        <identifiers>
          <isin value="US912834VE56"/>
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        <balance>8175000.00000000</balance>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2049-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803DS9</cusip>
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          <isin value="US912803DS91"/>
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        <balance>38710000.00000000</balance>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2041-05-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834SZ2</cusip>
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          <isin value="US912834SZ23"/>
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        <balance>65703000.00000000</balance>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2047-11-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>TSTRIP 0 8/15/2050</title>
        <cusip>912834WC8</cusip>
        <identifiers>
          <isin value="US912834WC81"/>
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        <balance>1007000.00000000</balance>
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        <valUSD>529068.33000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2050-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EW9</cusip>
        <identifiers>
          <isin value="US912803EW94"/>
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        <balance>59080000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>33477126.65000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834TF5</cusip>
        <identifiers>
          <isin value="US912834TF59"/>
        </identifiers>
        <balance>41087000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>22498341.39000000</valUSD>
        <pctVal>1.023249436355</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FB4</cusip>
        <identifiers>
          <isin value="US912803FB49"/>
        </identifiers>
        <balance>69448000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>38462253.89000000</valUSD>
        <pctVal>1.749305823557</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834PM4</cusip>
        <identifiers>
          <isin value="US912834PM47"/>
        </identifiers>
        <balance>32530000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>18768284.34000000</valUSD>
        <pctVal>0.853602318471</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834LB2</cusip>
        <identifiers>
          <isin value="US912834LB28"/>
        </identifiers>
        <balance>66872000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>42218172.70000000</valUSD>
        <pctVal>1.920129162874</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834KB3</cusip>
        <identifiers>
          <isin value="US912834KB37"/>
        </identifiers>
        <balance>49701000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>28880942.95000000</valUSD>
        <pctVal>1.313537210709</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834QH4</cusip>
        <identifiers>
          <isin value="US912834QH43"/>
        </identifiers>
        <balance>53638000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>30435375.87000000</valUSD>
        <pctVal>1.384234538199</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</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>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803DX8</cusip>
        <identifiers>
          <isin value="US912803DX86"/>
        </identifiers>
        <balance>22220000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>14248575.00000000</valUSD>
        <pctVal>0.648040941546</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-05-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2021-04-27</ncom:dateSigned>
      <ncom:nameOfApplicant>VANGUARD WORLD FUND</ncom:nameOfApplicant>
      <ncom:signature>Christine M. Buchanan</ncom:signature>
      <ncom:signerName>Christine M. Buchanan</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
