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        <relyOnRuleTypes>
          <relyOnRuleType>Rule 32a-4 (17 CFR 270.32a-4)</relyOnRuleType>
        </relyOnRuleTypes>
        <isExpenseLimitationInPlace>Y</isExpenseLimitationInPlace>
        <isExpenseReducedOrWaived>Y</isExpenseReducedOrWaived>
        <isFeesWaivedRecoupable>N</isFeesWaivedRecoupable>
        <isExpenseWaivedRecoupable>N</isExpenseWaivedRecoupable>
        <investmentAdvisers>
          <investmentAdviser>
            <investmentAdviserName>Teachers Advisors, LLC</investmentAdviserName>
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            <investmentAdviserStateCountry investmentAdviserState="US-NY" investmentAdviserCountry="US"/>
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          </investmentAdviser>
        </investmentAdvisers>
        <transferAgents>
          <transferAgent>
            <transferAgentName>DST Systems, Inc.</transferAgentName>
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            <isTransferAgentSubAgent>N</isTransferAgentSubAgent>
          </transferAgent>
        </transferAgents>
        <isTransferAgentHiredOrTerminated>N</isTransferAgentHiredOrTerminated>
        <pricingServices>
          <pricingService>
            <pricingServiceName>Thomson Reuters</pricingServiceName>
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            <isPricingServiceAffiliated>N</isPricingServiceAffiliated>
          </pricingService>
        </pricingServices>
        <isPricingServiceHiredOrTerminated>N</isPricingServiceHiredOrTerminated>
        <custodians>
          <custodian>
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          <custodian>
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            <custodianName>STATE STREET BANK AND TRUST CO.</custodianName>
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        <isInterfundBorrowing>N</isInterfundBorrowing>
        <isSwingPricing>N</isSwingPricing>
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      <managementInvestmentQuestion>
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        <numTerminatedClass>0</numTerminatedClass>
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          <sharesOutstanding sharesOutstandingClassName="Retirement Class" sharesOutstandingClassId="C000033991" sharesOutstandingTickerSymbol="TIDRX"/>
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        <paymentToAgentManagerType>N/A</paymentToAgentManagerType>
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        <relyOnRuleTypes>
          <relyOnRuleType>Rule 32a-4 (17 CFR 270.32a-4)</relyOnRuleType>
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        <isExpenseWaivedRecoupable>N</isExpenseWaivedRecoupable>
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            <pricingServiceName>Thomson Reuters</pricingServiceName>
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        <isPricingServiceHiredOrTerminated>N</isPricingServiceHiredOrTerminated>
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            <custodyType>Foreign custodian - rule 17f-5 (17 CFR 270.17f-5)</custodyType>
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