﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2013v3.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2014-08-29T10:49:11-05:00</ReturnTs>
    <TaxPeriodEndDt>2013-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>363856676</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1>KUTCHINS ROBBINS &amp; DIAMOND LTD</BusinessNameLine1>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1>1101 PERIMETER DR STE 760</AddressLine1>
        <City>SCHAUMBURG</City>
        <State>IL</State>
        <ZIPCode>60173</ZIPCode>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2013-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>420848331</EIN>
      <BusinessName>
        <BusinessNameLine1>ASSOCIATION OF BONE AND JOINT</BusinessNameLine1>
        <BusinessNameLine2>SURGEONS</BusinessNameLine2>
      </BusinessName>
      <BusinessNameControlTxt>ASSO</BusinessNameControlTxt>
      <PhoneNum>8477378945</PhoneNum>
      <USAddress>
        <AddressLine1>300 S NORTHWEST HWY SUITE 203</AddressLine1>
        <City>PARK RIDGE</City>
        <State>IL</State>
        <ZIPCode>60068</ZIPCode>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>XAVIER A DURALDE MD</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>8477378945</PhoneNum>
      <SignatureDt>2014-07-10</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>CHAD PORTER</PreparerPersonNm>
      <PTIN>P01058119</PTIN>
      <PhoneNum>8472401040</PhoneNum>
      <PreparationDt>2014-08-19</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2013</TaxYr>
    <BuildTS>2015-11-30 17:44:51Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCount="6">
    <IRS990 documentId="RetDoc4" referenceDocumentId="RetDoc9">
      <PrincipalOfficerNm>CHARLES L SALTZMAN MD</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1>300 S NORTHWEST HWY SUITE 203</AddressLine1>
        <City>PARK RIDGE</City>
        <State>IL</State>
        <ZIPCode>60068</ZIPCode>
      </USAddress>
      <GrossReceiptsAmt>4147335</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.ABJS.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1947</FormationYr>
      <LegalDomicileStateCd>OK</LegalDomicileStateCd>
      <ActivityOrMissionDesc>THE ASSOCIATION OF BONE AND JOINT SURGEONS (THE ASSOCIATION) IS A NONPROFIT CORPORATION, ORGANIZED TO EXCHANGE INFORMATION, STIMULATE DEVELOPMENT AND ADVANCEMENT OF ORTHOPAEDIC SURGERY, TRAIN LEADERS, SPONSOR AND CONTRIBUTE TO THE SCIENTIFIC ASPECTS OF, AND CLINICAL RESEARCH IN, ORTHOPAEDIC SURGERY, AND SPONSOR PUBLICATION OF THE SCIENTIFIC JOURNAL, CLINICAL ORTHOPAEDICS AND RELATED RESEARCH (CORR).</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>8</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>8</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>12</TotalEmployeeCnt>
      <TotalVolunteersCnt>21</TotalVolunteersCnt>
      <TotalGrossUBIAmt>15261</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>-7000</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>52025</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>41442</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>4501744</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>3714698</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>459251</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>379296</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-23683</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>11899</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>4989337</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>4147335</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>65097</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>45157</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>1387660</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>765654</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>1233077</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>1788269</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>2685834</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>2599080</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>2303503</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>1548255</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>12585762</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>14808265</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>115438</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>199708</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>12470324</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>14608557</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>THE ASSOCIATION OF BONE AND JOINT SURGEONS (THE ASSOCIATION) IS A NONPROFIT CORPORATION, ORGANIZED TO EXCHANGE INFORMATION, STIMULATE DEVELOPMENT AND ADVANCEMENT OF ORTHOPAEDIC SURGERY, TRAIN LEADERS, SPONSOR AND CONTRIBUTE TO THE SCIENTIFIC ASPECTS OF, AND CLINICAL RESEARCH IN, ORTHOPAEDIC SURGERY, AND SPONSOR PUBLICATION OF THE SCIENTIFIC JOURNAL, CLINICAL ORTHOPAEDICS AND RELATED RESEARCH (CORR).</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>1496559</ExpenseAmt>
      <RevenueAmt>3627173</RevenueAmt>
      <Desc>MEDICAL JOURNAL PUBLISHED TO DISSEMINATE ORTHOPAEDIC KNOWLEDGE TO PROFESSIONALS IN THE FIELD OF ORTHOPAEDIC SURGERY.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>426519</ExpenseAmt>
        <RevenueAmt>57225</RevenueAmt>
        <Desc>EDUCATIONAL/SCIENTIFIC MEETINGS AND WORKSHOPS TO DISSEMINATE CURRENT RESEARCH FINDINGS IN VARIOUS AREAS OF ORTHOPAEDIC SURGERY TO PROFESSIONALS IN THE FIELD.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>51441</ExpenseAmt>
        <GrantAmt>45157</GrantAmt>
        <Desc>VARIOUS RESEARCH AWARDS TO ORTHOPAEDIC PROFESSIONALS.</Desc>
      </ProgSrvcAccomActy3Grp>
      <TotalProgramServiceExpensesAmt>1974519</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc6">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc7">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc7">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc7">false</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc7">false</CreditCounselingInd>
      <TempOrPermanentEndowmentsInd referenceDocumentId="RetDoc7">true</TempOrPermanentEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc7">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc7">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc7">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc7">true</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc7">false</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc7">false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc7">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc7">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="RetDoc8">true</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="RetDoc8">false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWithOfficerEntInd>false</BusinessRlnWithOfficerEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>21</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>12</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>true</UnrelatedBusIncmOverLimitInd>
      <Form990TFiledInd>true</Form990TFiledInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>false</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <Form8899Filedind>false</Form8899Filedind>
      <Form1098CFiledInd>false</Form1098CFiledInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>8</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>8</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>true</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>true</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>true</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>true</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>true</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>true</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>true</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>IL</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>COLETTE HOHIMER</PersonNm>
        <PhoneNum>8477378945</PhoneNum>
        <USAddress>
          <AddressLine1>300 S NORTHWEST HWY SUITE 203</AddressLine1>
          <City>PARK RIDGE</City>
          <State>IL</State>
          <ZIPCode>60068</ZIPCode>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>MATTHEW B DOBBS MD</PersonNm>
        <TitleTxt>ACT. MEMBER-</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>60000</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RANDALL E MARCUS MD</PersonNm>
        <TitleTxt>CHAIRMAN</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DONALD H LEE MD</PersonNm>
        <TitleTxt>EDITOR'S REP</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>EDWARD G MCFARLAND MD</PersonNm>
        <TitleTxt>IMM. PAST PR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MIGUEL A AYERZA MD</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHARLES L SALTZMAN MD</PersonNm>
        <TitleTxt>1ST VICE PRE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>XAVIER A DURALDE MD</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARLENE DEMAIO MD</PersonNm>
        <TitleTxt>2ND VICE PRE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>R LOR RANDALL MD FACS</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARY I O'CONNOR MD</PersonNm>
        <TitleTxt>PAST PRESIDE</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>COLETTE HOHIMER</PersonNm>
        <TitleTxt>EXECUTIVE DI</TitleTxt>
        <AverageHoursPerWeekRt>37.50</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>147276</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LEE R BEADLING</PersonNm>
        <TitleTxt>MANAGING DIR</TitleTxt>
        <AverageHoursPerWeekRt>37.50</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>118715</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>325991</TotalReportableCompFromOrgAmt>
      <IndivRcvdGreaterThan100KCnt>2</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>UNIVERSITY OF WASHINGTON</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1>4245 ROOSEVELT WAY NE</AddressLine1>
            <AddressLine2>BOX 354743</AddressLine2>
            <City>SEATTLE</City>
            <State>WA</State>
            <ZIPCode>98105</ZIPCode>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>EDITORIAL</ServicesDesc>
        <CompensationAmt>387832</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>1</CntrctRcvdGreaterThan100KCnt>
      <AllOtherContributionsAmt>41442</AllOtherContributionsAmt>
      <TotalContributionsAmt>41442</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>PUBLISHING INCOME</Desc>
        <BusinessCd>511120</BusinessCd>
        <TotalRevenueColumnAmt>3611912</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>3611912</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ANNUAL MEETING</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>47075</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>47075</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES</Desc>
        <BusinessCd>813920</BusinessCd>
        <TotalRevenueColumnAmt>30300</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>30300</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ADVERTISING</Desc>
        <BusinessCd>541800</BusinessCd>
        <TotalRevenueColumnAmt>15261</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>15261</UnrelatedBusinessRevenueAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>EDUCATIONAL WORKSHOP</Desc>
        <BusinessCd>611710</BusinessCd>
        <TotalRevenueColumnAmt>10150</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>10150</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>3714698</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>379296</TotalRevenueColumnAmt>
        <ExclusionAmt>379296</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>11899</RealAmt>
      </GrossRentsGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>11899</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>11899</TotalRevenueColumnAmt>
        <ExclusionAmt>11899</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>4147335</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>3699437</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>15261</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>391195</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>45157</TotalAmt>
        <ProgramServicesAmt>45157</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>631667</TotalAmt>
        <ProgramServicesAmt>430552</ProgramServicesAmt>
        <ManagementAndGeneralAmt>201115</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>9264</TotalAmt>
        <ProgramServicesAmt>4909</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4355</ManagementAndGeneralAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>71911</TotalAmt>
        <ProgramServicesAmt>59256</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12655</ManagementAndGeneralAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>52812</TotalAmt>
        <ProgramServicesAmt>35289</ProgramServicesAmt>
        <ManagementAndGeneralAmt>17523</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>7380</TotalAmt>
        <ManagementAndGeneralAmt>7380</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>26217</TotalAmt>
        <ManagementAndGeneralAmt>26217</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>80252</TotalAmt>
        <ManagementAndGeneralAmt>80252</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>798759</TotalAmt>
        <ProgramServicesAmt>784098</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14661</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>23449</TotalAmt>
        <ProgramServicesAmt>1188</ProgramServicesAmt>
        <ManagementAndGeneralAmt>22261</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>18427</TotalAmt>
        <ProgramServicesAmt>5667</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12760</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>85724</TotalAmt>
        <ProgramServicesAmt>44547</ProgramServicesAmt>
        <ManagementAndGeneralAmt>41177</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>58368</TotalAmt>
        <ProgramServicesAmt>16934</ProgramServicesAmt>
        <ManagementAndGeneralAmt>41434</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>28367</TotalAmt>
        <ProgramServicesAmt>27273</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1094</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>480541</TotalAmt>
        <ProgramServicesAmt>479973</ProgramServicesAmt>
        <ManagementAndGeneralAmt>568</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>74578</TotalAmt>
        <ManagementAndGeneralAmt>74578</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>40514</TotalAmt>
        <ProgramServicesAmt>20841</ProgramServicesAmt>
        <ManagementAndGeneralAmt>19673</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>BOARD OF DIRECTORS EXP.</Desc>
        <TotalAmt>29872</TotalAmt>
        <ProgramServicesAmt>10597</ProgramServicesAmt>
        <ManagementAndGeneralAmt>19275</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>GIFTS &amp; AWARDS</Desc>
        <TotalAmt>13734</TotalAmt>
        <ProgramServicesAmt>6284</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7450</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>SUBSCRIPTIONS</Desc>
        <TotalAmt>12966</TotalAmt>
        <ManagementAndGeneralAmt>12966</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>BANK &amp; CREDIT CARD FEES</Desc>
        <TotalAmt>5310</TotalAmt>
        <ProgramServicesAmt>115</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5195</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>3811</TotalAmt>
        <ProgramServicesAmt>1839</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1972</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>2599080</TotalAmt>
        <ProgramServicesAmt>1974519</ProgramServicesAmt>
        <ManagementAndGeneralAmt>624561</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>1249844</BOYAmt>
        <EOYAmt>955823</EOYAmt>
      </CashNonInterestBearingGrp>
      <AccountsReceivableGrp>
        <BOYAmt>40421</BOYAmt>
        <EOYAmt>30666</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>215276</BOYAmt>
        <EOYAmt>138319</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>1938917</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>600219</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>1393666</BOYAmt>
        <EOYAmt>1338698</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>8987623</BOYAmt>
        <EOYAmt>11527580</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>698932</BOYAmt>
        <EOYAmt>817179</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>12585762</BOYAmt>
        <EOYAmt>14808265</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>93938</BOYAmt>
        <EOYAmt>187279</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>21500</BOYAmt>
        <EOYAmt>12429</EOYAmt>
      </DeferredRevenueGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>115438</BOYAmt>
        <EOYAmt>199708</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>11976291</BOYAmt>
        <EOYAmt>14028719</EOYAmt>
      </UnrestrictedNetAssetsGrp>
      <TemporarilyRstrNetAssetsGrp>
        <BOYAmt>68547</BOYAmt>
        <EOYAmt>125552</EOYAmt>
      </TemporarilyRstrNetAssetsGrp>
      <PermanentlyRstrNetAssetsGrp>
        <BOYAmt>425486</BOYAmt>
        <EOYAmt>454286</EOYAmt>
      </PermanentlyRstrNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>12470324</BOYAmt>
        <EOYAmt>14608557</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>12585762</BOYAmt>
        <EOYAmt>14808265</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>1548255</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>589978</NetUnrlzdGainsLossesInvstAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc6">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>105201</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>81150</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>51150</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>79585</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>41442</CurrentTaxYearAmt>
        <TotalAmt>358528</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>2928881</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>3032992</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3309509</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4474184</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3714698</CurrentTaxYearAmt>
        <TotalAmt>17460264</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <GrossReceiptsNonUnrltBusGrp>
        <CurrentTaxYearMinus3YearsAmt>2702</CurrentTaxYearMinus3YearsAmt>
        <TotalAmt>2702</TotalAmt>
      </GrossReceiptsNonUnrltBusGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>3034082</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>3116844</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3360659</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4553769</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3756140</CurrentTaxYearAmt>
        <TotalAmt>17821494</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>17821494</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>206984</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>260184</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>179376</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>471341</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>391056</CurrentTaxYearAmt>
        <TotalAmt>1508941</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>206984</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>260184</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>179376</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>471341</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>391056</CurrentTaxYearAmt>
        <TotalAmt>1508941</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <CurrentTaxYearMinus4YearsAmt>6665</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1975</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>498</CurrentTaxYearMinus2YearsAmt>
        <TotalAmt>9138</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>3247731</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>3379003</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3540533</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>5025110</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4147196</CurrentTaxYearAmt>
        <TotalAmt>19339573</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.92150</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.92500</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.08000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.07000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc7">
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>698932</BeginningYearBalanceAmt>
        <ContributionsAmt>51342</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>66905</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>817179</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>582112</BeginningYearBalanceAmt>
        <ContributionsAmt>50150</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>66670</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>698932</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>581140</BeginningYearBalanceAmt>
        <ContributionsAmt>27400</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-26428</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>582112</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>492958</BeginningYearBalanceAmt>
        <ContributionsAmt>44550</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>43632</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>581140</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>392991</BeginningYearBalanceAmt>
        <ContributionsAmt>28225</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>71742</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>492958</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>0.29000</BoardDesignatedBalanceEOYPct>
      <PrmnntEndowmentBalanceEOYPct>0.56000</PrmnntEndowmentBalanceEOYPct>
      <TermEndowmentBalanceEOYPct>0.15000</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>true</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>165854</OtherCostOrOtherBasisAmt>
        <BookValueAmt>165854</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>1508813</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>385733</DepreciationAmt>
        <BookValueAmt>1123080</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>264250</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>214486</DepreciationAmt>
        <BookValueAmt>49764</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>1338698</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>BENEFICIAL INTEREST IN NET ASSETS</Desc>
        <BookValueAmt>817179</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>817179</TotalBookValueOtherAssetsAmt>
      <TotalRevEtcAuditedFinclStmtAmt>4657061</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>589978</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>589978</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>4067083</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>80252</InvestmentExpensesNotIncldAmt>
      <RevenueNotReportedFinclStmtAmt>80252</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>4147335</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>2518828</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>2518828</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>80252</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>80252</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>2599080</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 2, PART V, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>ENDOWMENT FUND INVESTMENT INCOME IS USED TO SUPPORT RESEARCH AND EDUCATION PROJECTS</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="RetDoc8">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1>SPRINGER</BusinessNameLine1>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1>233 SPRING STREET</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>100131578</ZIPCode>
        </USAddress>
        <RecipientEIN>042509538</RecipientEIN>
        <CashGrantAmt>35157</CashGrantAmt>
        <PurposeOfGrantTxt>EDUCATION</PurposeOfGrantTxt>
      </RecipientTable>
      <TotalOtherOrgCnt>1</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE I, PAGE 1, PART I, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>RECIPIENTS MUST MEET SPECIFIC CRITERIA TO BE ELIGIBLE FOR GRANTS FROM THE ASSOCIATION. MANUSCRIPTS DESCRIBING THE WORK ARE SUBMITTED AND GRADED BY A COMMITTEE. APPLICANTS MUST SUBMIT A FULL CURRICULUM VITAE AND A STATEMENT OF THE PRINCIPAL INVESTIGATOR'S ROLE IN THE STUDY. RECIPIENTS ARE SELECTED BASED ON THEIR WORK. THE AWARDS ARE GIVEN FOR WORK ALREADY COMPLETED. RECIPIENTS MUST NOTIFY THE ASSOCIATION OF OTHER FUNDING SOURCES. THEY MUST PRESENT THEIR WORK AT THE ASSOCIATION'S ANNUAL MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc9">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION OF BONE AND JOINT SURGEONS (THE ASSOCIATION) IS A NONPROFIT CORPORATION, ORGANIZED TO EXCHANGE INFORMATION, STIMULATE DEVELOPMENT AND ADVANCEMENT OF ORTHOPAEDIC SURGERY, TRAIN LEADERS, SPONSOR AND CONTRIBUTE TO THE SCIENTIFIC ASPECTS OF, AND CLINICAL RESEARCH IN, ORTHOPAEDIC SURGERY, AND SPONSOR PUBLICATION OF THE SCIENTIFIC JOURNAL, CLINICAL ORTHOPAEDICS AND RELATED RESEARCH (CORR).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION IS ORGANIZED WITH MEMBERS. THE MEMBERSHIP OF THE ASSOCIATION CONSISTS OF FOUR CLASSES OF MEMBERS: ACTIVE, SENIOR, EMERITUS, AND HONORARY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>ELECTION MAY BE BY RETURN BALLOT. A THREE-QUARTERS (3/4) AFFIRMATIVE VOTE OF THE ACTIVE, SENIOR, AND EMERITUS MEMBERS, RESPONDING BY THE DEADLINE DATE SHALL BE NECESSARY FOR ELECTION TO MEMBERSHIP. A CANDIDATE THUS REJECTED MAY AGAIN BE PROPOSED FOR MEMBERSHIP AT THE END OF THREE (3) YEARS. TO FULFILL THE CRITERIA FOR MEMBERSHIP, A NEWLY ELECTED MEMBER MUST PRESENT A PAPER WITHIN TWO (2) MEETINGS FOLLOWING ELECTION TO MEMBERSHIP. THE MEMBERSHIP COMMITTEE SHALL DISTRIBUTE A SCHEDULE OF DEADLINES ON AN ANNUAL BASIS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>ELECTION OF OFFICERS, APPROVAL OF BYLAW CHANGES , ADMISSION OF NEW MEMBERS, LOCATION OF ANNUAL CONFERENCE</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>AN INDEPENDENT CERTIFIED PUBLIC ACCOUNTING FIRM (CPA) PREPARES THE ASSOCIATION'S FORM 990 AND SUBMITS THE FORM TO THE ASSOCIATION'S MANAGEMENT AND TREASURER FOR REVIEW. AN ELECTRONIC COPY OF THE FORM IS ALSO PROVIDED TO ALL VOTING MEMBERS OF THE BOARD FOR REVIEW PRIOR TO FILING. THE FORM 990 IS ALSO ATTACHED TO THE ILLINOIS FORM AG-990-IL, WHICH REQUIRES THE SIGNATURE OF TWO OFFICERS. THIS PROVIDES THE OPPORTUNITY FOR A FINAL REVIEW OF THE FORM BY A SECOND OFFICER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION'S MANAGEMENT SUBMITS A QUESTIONNAIRE ANNUALLY TO EACH DIRECTOR WITH THE QUESTIONS DESIGNED TO DETECT ANY VIOLATION OF THE CONFLICT OF INTEREST POLICY. MANAGEMENT THEN PREPARES A REPORT OF ITS FINDINGS AND PRESENTS IT TO THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION FOR THE EXECUTIVE DIRECTOR AND KEY EMPLOYEES IS DETERMINED BY THE EXECUTIVE COMMITTEE BASED ON COMPENSATION FOR COMPARABLE POSITIONS IN MEMBERSHIP ASSOCIATIONS. COMPENSATION IS REVIEWED ANNUALLY BY THE EXECUTIVE COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION FOR THE EXECUTIVE DIRECTOR AND KEY EMPLOYEES IS DETERMINED BY THE EXECUTIVE COMMITTEE BASED ON COMPENSATION FOR COMPARABLE POSITIONS IN MEMBERSHIP ASSOCIATIONS. COMPENSATION IS REVIEWED ANNUALLY BY THE EXECUTIVE COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>PUBLISHING PAYROLL SRVC. FEES 2,081 0 0 PUBLISHING PROFESSIONAL FEES 29,061 0 0 PAYROLL SERVICE FEES 0 1,059 0 PUBLISHING HIRING EXPENSES 0 0 0 EDITORIAL STIPENDS 751,756 0 0 RELOCATION EXPENSES 0 4,672 0 OTHER PROFESSIONAL FEES 0 12,000 0 OUTSIDE SERVICES 1,200 0 0 ALLOCATION TO UBIT 0 -3,070 0</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>