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          <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>TSTRIP 0 11/15/2050</title>
        <cusip>912834WJ3</cusip>
        <identifiers>
          <isin value="US912834WJ35"/>
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        <curCd>USD</curCd>
        <valUSD>49356431.56000000</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>2050-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834D47</cusip>
        <identifiers>
          <isin value="US912834D471"/>
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        <curCd>USD</curCd>
        <valUSD>52229511.31000000</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>2052-08-15</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>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803GW7</cusip>
        <identifiers>
          <isin value="US912803GW76"/>
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        <balance>221622000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>59993766.86000000</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>2053-11-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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        <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>912803EU3</cusip>
        <identifiers>
          <isin value="US912803EU39"/>
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        <balance>140527000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>49524788.13000000</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>
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          <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>912834F29</cusip>
        <identifiers>
          <isin value="US912834F294"/>
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        <balance>155917000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>42438658.44000000</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>2052-11-15</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>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>S 0 2/15/2051</title>
        <cusip>912834WR5</cusip>
        <identifiers>
          <isin value="US912834WR50"/>
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        <balance>247698000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>69994035.17000000</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>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EP4</cusip>
        <identifiers>
          <isin value="US912803EP44"/>
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        <balance>174504000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>64402882.50000000</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>2045-08-15</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>
        </securityLending>
      </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>145305000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>44624527.01000000</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>2048-11-15</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 Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FG3</cusip>
        <identifiers>
          <isin value="US912803FG36"/>
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        <balance>161282000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>50803830.00000000</valUSD>
        <pctVal>1.275984787972</pctVal>
        <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>
          <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>912803GY3</cusip>
        <identifiers>
          <isin value="US912803GY33"/>
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        <balance>215097000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>57185552.91000000</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>2054-02-15</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>
        <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>176063000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>67234058.13000000</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 Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834H84</cusip>
        <identifiers>
          <isin value="US912834H845"/>
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        <balance>10197000.00000000</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>2053-08-15</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>912803GH0</cusip>
        <identifiers>
          <isin value="US912803GH00"/>
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        <balance>193497000.00000000</balance>
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        <curCd>USD</curCd>
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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>2052-05-15</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 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>172583000.00000000</balance>
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        <curCd>USD</curCd>
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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>2050-02-15</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>912803GM9</cusip>
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          <isin value="US912803GM94"/>
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        <balance>198244000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>55291490.63000000</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>2052-11-15</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>
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        <cusip>912803HB2</cusip>
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          <isin value="US912803HB21"/>
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        <balance>50000.00000000</balance>
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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>2054-05-15</maturityDt>
          <couponKind>None</couponKind>
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          <isCashCollateral>N</isCashCollateral>
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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>156583000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>47684416.72000000</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>2049-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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          <isCashCollateral>N</isCashCollateral>
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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>186792000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>67828845.00000000</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>2045-02-15</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>TSTRIP 0 11/15/2050</title>
        <cusip>912803FT5</cusip>
        <identifiers>
          <isin value="US912803FT56"/>
        </identifiers>
        <balance>153523000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>45265297.03000000</valUSD>
        <pctVal>1.136879452461</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2050-11-15</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>912834K56</cusip>
        <identifiers>
          <isin value="US912834K567"/>
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        <balance>2906000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>752381.56000000</valUSD>
        <pctVal>0.018896752967</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2054-02-15</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>912834PB8</cusip>
        <identifiers>
          <isin value="US912834PB81"/>
        </identifiers>
        <balance>158493000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>58308088.04000000</valUSD>
        <pctVal>1.464461111589</pctVal>
        <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>
          <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>912803FD0</cusip>
        <identifiers>
          <isin value="US912803FD05"/>
        </identifiers>
        <balance>154267000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>50124722.12000000</valUSD>
        <pctVal>1.258928370685</pctVal>
        <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>
          <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>912834UY2</cusip>
        <identifiers>
          <isin value="US912834UY20"/>
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        <balance>170495000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>50895420.63000000</valUSD>
        <pctVal>1.278285170652</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-08-15</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>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FF5</cusip>
        <identifiers>
          <isin value="US912803FF52"/>
        </identifiers>
        <balance>114948000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>36531911.25000000</valUSD>
        <pctVal>0.917532458292</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-11-15</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>912834C55</cusip>
        <identifiers>
          <isin value="US912834C556"/>
        </identifiers>
        <balance>185775000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>50913960.94000000</valUSD>
        <pctVal>1.278750827543</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2052-05-15</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>912834VV7</cusip>
        <identifiers>
          <isin value="US912834VV71"/>
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        <balance>148305000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>43124313.28000000</valUSD>
        <pctVal>1.083106681859</pctVal>
        <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>
          <isDefault>N</isDefault>
          <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 Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FE8</cusip>
        <identifiers>
          <isin value="US912803FE87"/>
        </identifiers>
        <balance>122026000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>39238985.63000000</valUSD>
        <pctVal>0.985523114287</pctVal>
        <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>
          <isDefault>N</isDefault>
          <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>912834J66</cusip>
        <identifiers>
          <isin value="US912834J668"/>
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        <balance>1717000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>451919.76000000</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>2053-11-15</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>
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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>205454000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>68249250.63000000</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>
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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>912834PT9</cusip>
        <identifiers>
          <isin value="US912834PT99"/>
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        <balance>225383000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>79148169.58000000</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>2045-11-15</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>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FL2</cusip>
        <identifiers>
          <isin value="US912803FL21"/>
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        <balance>148195000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>45407874.22000000</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>2049-11-15</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>
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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>912834NV6</cusip>
        <identifiers>
          <isin value="US912834NV63"/>
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        <balance>190338000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>70900905.00000000</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>
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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>912834A65</cusip>
        <identifiers>
          <isin value="US912834A659"/>
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        <balance>238192000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>65949410.00000000</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>2051-11-15</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 Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803EL3</cusip>
        <identifiers>
          <isin value="US912803EL30"/>
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        <balance>159548000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>60142116.39000000</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>2045-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803GP2</cusip>
        <identifiers>
          <isin value="US912803GP26"/>
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        <balance>177685000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>48655149.50000000</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>2053-02-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
          <isDefault>N</isDefault>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803FA6</cusip>
        <identifiers>
          <isin value="US912803FA65"/>
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        <balance>164613000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>54695240.51000000</valUSD>
        <pctVal>1.373721132151</pctVal>
        <payoffProfile>Long</payoffProfile>
        <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>
          <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>912834VM7</cusip>
        <identifiers>
          <isin value="US912834VM72"/>
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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>2050-02-15</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>
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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>912803EV1</cusip>
        <identifiers>
          <isin value="US912803EV12"/>
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        <curCd>USD</curCd>
        <valUSD>53245828.30000000</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>
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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>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>125546000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>37840349.06000000</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>
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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>912803GS6</cusip>
        <identifiers>
          <isin value="US912803GS64"/>
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        <balance>246009000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>66806819.06000000</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>2053-05-15</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>912803EJ8</cusip>
        <identifiers>
          <isin value="US912803EJ83"/>
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        <balance>172214000.00000000</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>2044-08-15</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>
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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>177414000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>51893595.00000000</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>
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          <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>521.57600000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>52152.38000000</valUSD>
        <pctVal>0.001309854858</pctVal>
        <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>159853000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>54275088.91000000</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>2046-08-15</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>912803EZ2</cusip>
        <identifiers>
          <isin value="US912803EZ26"/>
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        <balance>82971000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>27847141.88000000</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>2047-08-15</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>912803EQ2</cusip>
        <identifiers>
          <isin value="US912803EQ27"/>
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        <balance>180712000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>66030469.72000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2045-11-15</maturityDt>
          <couponKind>None</couponKind>
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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>912834XG8</cusip>
        <identifiers>
          <isin value="US912834XG86"/>
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        <balance>181068000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>50416121.25000000</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>2051-08-15</maturityDt>
          <couponKind>None</couponKind>
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        <securityLending>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803ER0</cusip>
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          <isin value="US912803ER00"/>
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        <balance>116283000.00000000</balance>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-02-15</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>912803EY5</cusip>
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          <isin value="US912803EY50"/>
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        <balance>126940000.00000000</balance>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2047-05-15</maturityDt>
          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
        <cusip>912834QV3</cusip>
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          <isin value="US912834QV37"/>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2046-11-15</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>912803EN9</cusip>
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          <isin value="US912803EN95"/>
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        <assetCat>DBT</assetCat>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2045-05-15</maturityDt>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>STRIP PRINC</title>
        <cusip>912803GE7</cusip>
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          <isin value="US912803GE78"/>
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        <balance>166649000.00000000</balance>
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        <curCd>USD</curCd>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
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          <maturityDt>2052-02-15</maturityDt>
          <couponKind>None</couponKind>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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        <cusip>912803GK3</cusip>
        <identifiers>
          <isin value="US912803GK39"/>
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        <balance>184012000.00000000</balance>
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        <curCd>USD</curCd>
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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>2052-08-15</maturityDt>
          <couponKind>None</couponKind>
          <annualizedRt>0.00000000</annualizedRt>
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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>912803FK4</cusip>
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          <isin value="US912803FK48"/>
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        <balance>163291000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>50479880.98000000</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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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
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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>
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          <isin value="US912834B566"/>
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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>
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          <isin value="US912834TV00"/>
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        <assetCat>DBT</assetCat>
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        <invCountry>US</invCountry>

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          <couponKind>None</couponKind>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
        <title>TSTRIP 0 8/15/2050</title>
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          <isin value="US912803FR90"/>
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        <issuerCat>UST</issuerCat>
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        <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>TSTRIP 0 5/15/2051</title>
        <cusip>912834WZ7</cusip>
        <identifiers>
          <isin value="US912834WZ76"/>
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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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          <isLoanByFund>N</isLoanByFund>
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      <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>155507000.00000000</balance>
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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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      <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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        <curCd>USD</curCd>
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        <assetCat>DBT</assetCat>
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        <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>912834NP9</cusip>
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          <isin value="US912834NP95"/>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <cusip>912834XP8</cusip>
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          <isin value="US912834XP85"/>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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          <isin value="US912834RR16"/>
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        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <name>United States Treasury Strip Coupon</name>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <fairValLevel>2</fairValLevel>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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          <isin value="US912803GC13"/>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2051-11-15</maturityDt>
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        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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          <isin value="US912803EW94"/>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2047-02-15</maturityDt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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          <isin value="US912834TF59"/>
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        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

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        <debtSec>
          <maturityDt>2048-02-15</maturityDt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Principal</name>
        <lei>N/A</lei>
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        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-02-15</maturityDt>
          <couponKind>None</couponKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
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        <debtSec>
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          <couponKind>None</couponKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury Strip Coupon</name>
        <lei>N/A</lei>
        <title>STRIPS</title>
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          <isin value="US912834KB37"/>
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        <balance>163825000.00000000</balance>
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        <valUSD>58823414.06000000</valUSD>
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        <fairValLevel>2</fairValLevel>
        <debtSec>
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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>
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          <isin value="US912834QH43"/>
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        <curCd>USD</curCd>
        <valUSD>47982340.00000000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2046-05-15</maturityDt>
          <couponKind>None</couponKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2024-07-26</ncom:dateSigned>
      <ncom:nameOfApplicant>VANGUARD WORLD FUND</ncom:nameOfApplicant>
      <ncom:signature>Ashley Grim</ncom:signature>
      <ncom:signerName>Ashley Grim</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
