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        <CurrentTaxYearMinus1YearAmt>54468</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>71846</CurrentTaxYearAmt>
        <TotalAmt>317607</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.84564</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.85181</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.12568</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.11616</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="R000003" softwareId="23018249" softwareVersionNum="v1.00">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10</FormAndLineReferenceDesc>
        <ExplanationTxt>NWSA Student research grants awarded in 2023: 2 graduate students total $2,700; 1 undergraduate student total $675. Final payments for 3 graduate student grants from 2022 for total of $450</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Description;Amount^account fees;360|annual meeting expenses;12061|Board expenses;81|license fees;20|transaction fees;1413|PO Box rental;230|website domain;128|website security certificate;50^Total;14343^</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Vanguard net fund change from FY2022 to FY2023, minus Vanguard FY2023 dividends and Vanguard capital gains</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <ReasonableCauseExplanation documentId="R000004" softwareId="23018249" softwareVersionNum="v1.00">
      <ExplanationTxt>family health emergencies and full time care giver responsibilites, needed additional time to collect data and prepare return; filed extension Form 8868 on May 14, 2024; received approval from IRS on June 3, 3024</ExplanationTxt>
    </ReasonableCauseExplanation>
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</Return>