C000027865C000125779C000027854Bloomberg U.S. Aggregate Bond IndexBloomberg U.S. Aggregate Bond Index_63553Bloomberg U.S. Aggregate Bond IndexBloomberg U.S. Aggregate Bond Index_63738Bloomberg U.S. Aggregate Bond IndexBloomberg U.S. Aggregate Bond Index_63739BNY-40169J465BNY-01F030686BNY-01F052680BNY-91282CQP9BNY-01F022683BNY-01F050684BNY-912803HL0BNY-91282CML2BNY-91282CNS6BNY-3142J6C92BNY-40168W152BNY-BL5508298BNY-BL5508926BNY-BL5189784BNY-BL4985315BNY-BL4985299BNY-BL4862100BNY-BL5179900BNY-BL4681880BNY-12598FAC3BNY-71677KAC2BNY-63155AAA6BNY-071734AN7BNY-01330AAA4BNY-02007VAA8BNY-896522AJ8BNY-89377AAA3BNY-02220AAB3Centrally Cleared Interest Rate Swap Agreements Receive-SCentrally Cleared Interest Rate Swap Agreements Pay-LU.S. Government SecuritiesInterest Rate Futures Contracts Purchased-LAsset-Backed SecuritiesCorporate BondsExchange-Traded FundsCollateralized Mortgage ObligationsMutual FundsSenior Floating Rate InterestsNo Trading Symbol [Flag]AssetsNetInvestmentCompanyPortfolioTurnoverS&P UBS Leveraged Loan IndexS&P UBS Leveraged Loan Index_63738Bloomberg U.S. Corporate High Yield IndexBloomberg U.S. Corporate High Yield Index_63739