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        <ManagementAndGeneral>5351</ManagementAndGeneral>
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        <Description>AWARDS</Description>
        <Total>9500</Total>
        <ProgramServices>9500</ProgramServices>
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      <OtherExpenses>
        <Description>PROFESSIONAL FEES</Description>
        <Total>7123</Total>
        <ManagementAndGeneral>7123</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>CONTRACT SERVICES</Description>
        <Total>53430</Total>
        <ProgramServices>53430</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>CONFERENCES</Description>
        <Total>8692</Total>
        <ProgramServices>7643</ProgramServices>
        <ManagementAndGeneral>1049</ManagementAndGeneral>
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      <AllOtherExpenses>
        <Total>16378</Total>
        <ProgramServices>9337</ProgramServices>
        <ManagementAndGeneral>7041</ManagementAndGeneral>
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      <TotalFunctionalExpenses>
        <Total>276945</Total>
        <ProgramServices>223228</ProgramServices>
        <ManagementAndGeneral>48748</ManagementAndGeneral>
        <Fundraising>4969</Fundraising>
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      <CashNonInterestBearing>
        <BOY>534</BOY>
        <EOY>343</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>123774</BOY>
        <EOY>43691</EOY>
      </SavingsAndTempCashInvestments>
      <PledgesAndGrantsReceivable>
        <BOY>901</BOY>
      </PledgesAndGrantsReceivable>
      <AccountsReceivable>
        <EOY>3536</EOY>
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      <InventoriesForSaleOrUse>
        <BOY>11955</BOY>
        <EOY>12471</EOY>
      </InventoriesForSaleOrUse>
      <LandBuildingsEquipmentBasis>10052</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>8110</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>3082</BOY>
        <EOY>1942</EOY>
      </LandBuildingsEquipmentBasisNet>
      <InvestmentsPubTradedSecurities>
        <BOY>714308</BOY>
        <EOY>717604</EOY>
      </InvestmentsPubTradedSecurities>
      <TotalAssets>
        <BOY>854554</BOY>
        <EOY>779587</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>7094</BOY>
        <EOY>3818</EOY>
      </AccountsPayableAccruedExpenses>
      <TotalLiabilities>
        <BOY>7094</BOY>
        <EOY>3818</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>700216</BOY>
        <EOY>663964</EOY>
      </UnrestrictedNetAssets>
      <TemporarilyRestrictedNetAssets>
        <BOY>97244</BOY>
        <EOY>61805</EOY>
      </TemporarilyRestrictedNetAssets>
      <PermanentlyRestrictedNetAssets>
        <BOY>50000</BOY>
        <EOY>50000</EOY>
      </PermanentlyRestrictedNetAssets>
      <TotalNetAssetsFundBalances>
        <BOY>847460</BOY>
        <EOY>775769</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>854554</BOY>
        <EOY>779587</EOY>
      </TotalLiabNetAssetsFundBalances>
      <ReconcilationRevenueExpenses>-59553</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>-12138</ReconcilationOtherChanges>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>true</AccountantCompileOrReview>
      <FSAudited>true</FSAudited>
      <AuditCommittee>true</AuditCommittee>
      <FinancialStatementSeparate>X</FinancialStatementSeparate>
      <FederalGrantAuditRequired>false</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleA documentId="990A" softwareId="11000218" softwareVersion="2011.0.0">
      <PubliclySupportedOrg170b1Avi>X</PubliclySupportedOrg170b1Avi>
      <GiftsGrantsContribReceived170>
        <CurrentTaxYearMinus4Years>251504</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>345713</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>451942</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>421590</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>214049</CurrentTaxYear>
        <Total>1684798</Total>
      </GiftsGrantsContribReceived170>
      <Total170>
        <CurrentTaxYearMinus4Years>251504</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>345713</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>451942</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>421590</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>214049</CurrentTaxYear>
        <Total>1684798</Total>
      </Total170>
      <PublicSupportTotal170>1684798</PublicSupportTotal170>
      <GrossInvestmentIncome170>
        <CurrentTaxYearMinus4Years>45576</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>15978</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>8348</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>71303</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>3343</CurrentTaxYear>
        <Total>144548</Total>
      </GrossInvestmentIncome170>
      <TotalSupport>1829346</TotalSupport>
      <PublicSupportPertcentage170>0.92100</PublicSupportPertcentage170>
      <PublicSupportPertcentPriorYear>0.90050</PublicSupportPertcentPriorYear>
      <ThirtyThreePercntTestsCY170>X</ThirtyThreePercntTestsCY170>
      <PublicSupportPercentage509>0.00000</PublicSupportPercentage509>
      <InvestmentIncomePercentage>0.00000</InvestmentIncomePercentage>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="990B" softwareId="11000218" softwareVersion="2011.0.0">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="990D" softwareId="11000218" softwareVersion="2011.0.0">
      <IncludedOnFS>false</IncludedOnFS>
      <CurrentYear>
        <BeginningOfYearBalance>50000</BeginningOfYearBalance>
        <EndOfYearBalance>50000</EndOfYearBalance>
      </CurrentYear>
      <CurrentYearMinus1Year>
        <BeginningOfYearBalance>50000</BeginningOfYearBalance>
        <EndOfYearBalance>50000</EndOfYearBalance>
      </CurrentYearMinus1Year>
      <CurrentYearMinus2Years>
        <BeginningOfYearBalance>50000</BeginningOfYearBalance>
        <EndOfYearBalance>50000</EndOfYearBalance>
      </CurrentYearMinus2Years>
      <CurrentYearMinus3Years>
        <BeginningOfYearBalance>50000</BeginningOfYearBalance>
        <EndOfYearBalance>50000</EndOfYearBalance>
      </CurrentYearMinus3Years>
      <EndowmentsHeldByUnrelatedOrgs>false</EndowmentsHeldByUnrelatedOrgs>
      <EndowmentsHeldByRelatedOrgs>false</EndowmentsHeldByRelatedOrgs>
      <AreRelatedOrgsListedScheduleR>false</AreRelatedOrgsListedScheduleR>
      <Equipment>
        <OtherCostOrOtherBasis>10052</OtherCostOrOtherBasis>
        <Depreciation>8110</Depreciation>
        <BookValue>1942</BookValue>
      </Equipment>
      <TotalOfBookValueLandBuildings>1942</TotalOfBookValueLandBuildings>
      <TotalRevenue>217392</TotalRevenue>
      <TotalExpenses>276945</TotalExpenses>
      <ExcessOrDeficitForYear>-59553</ExcessOrDeficitForYear>
      <ExcessOrDeficitPerFS>-59553</ExcessOrDeficitPerFS>
      <TotRevenueEtcAuditedFinclStmt>217392</TotRevenueEtcAuditedFinclStmt>
      <RevenueSubtotal>217392</RevenueSubtotal>
      <TotalRevenuePerForm990>217392</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>276945</TotExpensesEtcAuditedFinclStmt>
      <ExpensesSubtotal>276945</ExpensesSubtotal>
      <TotalExpensesPerForm990>276945</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIV>
        <Identifier>IV</Identifier>
        <ReturnReference>8</ReturnReference>
        <Explanation>ADST has been a longstanding supporter of developing the U.S. Diplomacy Center and Museum at the State Department. The museum is expected to draw on ADST oral histories, and ADST has numerous diplomatic artifacts that may be of interest. Among these are two diplomatic uniforms, one of which was exhibited for years in the central hall at Main State. The ASDT Board approved a request by the Diplomacy Center to donate the exhibited uniform and accompanying items for display in the museum.</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="990O" softwareId="11000218" softwareVersion="2011.0.0">
      <GeneralExplanation>
        <Identifier>Form 990 Part I</Identifier>
        <ReturnReference>5</ReturnReference>
        <Explanation>Difference due to temporarially restricted balances.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990 Part VI</Identifier>
        <ReturnReference>11b</ReturnReference>
        <Explanation>Drafts of Form 990 and audit provided by e-mail prior to filing.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990 Part III Program Service Accomplishments</Identifier>
        <ReturnReference>Line 4d Other Activities</ReturnReference>
        <Explanation>Program Service Expenses 34,200, Grants and allocations 0, Revenue 0 Other Programs Acquaint students with U.S. foreign policy and careers in diplomacy through internships in collaboration with American University and other institutions approximately 24 per year. Enhance public knowledge of U.S. foreign policy through support of special projects approximately 1-2 per year.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>Form 990, Part III, Line 4d Program Service Expenses 34,200, Grants and allocations 0, Revenue 0 Other Programs Acquaint students with U.S. foreign policy and careers in diplomacy through internships in collaboration with American University and other institutions approximately 24 per year. Enhance public knowledge of U.S. foreign policy through support of special projects approximately 1-2 per year. Form 990 Part I Line 5 Difference due to temporarially restricted balances. Form 990 Part VI Section B Line 11b Drafts of Form 990 and audit provided by e-mail prior to filing.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>