Quarter Index 2010=1 1980-01-01 0.224116928348336 1980-04-01 0.232205709774438 1980-07-01 0.250267854173049 1980-10-01 0.245533875721595 1981-01-01 0.257917650954653 1981-04-01 0.262709508658947 1981-07-01 0.279722190878019 1981-10-01 0.271632075546071 1982-01-01 0.287450892934220 1982-04-01 0.292454575203937 1982-07-01 0.310863710868438 1982-10-01 0.303916065545637 1983-01-01 0.317794140196111 1983-04-01 0.323914888594832 1983-07-01 0.347758200220196 1983-10-01 0.344160459796514 1984-01-01 0.348474186784991 1984-04-01 0.346246072949178 1984-07-01 0.364184969714699 1984-10-01 0.365489343469722 1985-01-01 0.371280686152589 1985-04-01 0.365857089815414 1985-07-01 0.386306633127631 1985-10-01 0.376854106181317 1986-01-01 0.393453692388684 1986-04-01 0.388088657703664 1986-07-01 0.412090959535172 1986-10-01 0.403535004744564 1987-01-01 0.417038557145082 1987-04-01 0.419155565198571 1987-07-01 0.433808643920010 1987-10-01 0.432215620732389 1988-01-01 0.438529485365475 1988-04-01 0.443855850513197 1988-07-01 0.456092972819300 1988-10-01 0.454153304763408 1989-01-01 0.464734827339143 1989-04-01 0.466390410819871 1989-07-01 0.477436569551108 1989-10-01 0.493212839616224 1990-01-01 0.505589121474484 1990-04-01 0.513537444169627 1990-07-01 0.518822844705946 1990-10-01 0.541370995901634 1991-01-01 0.549595130144070 1991-04-01 0.557196962576372 1991-07-01 0.569050464659147 1991-10-01 0.592333385837750 1992-01-01 0.606026025500502 1992-04-01 0.620980615274643 1992-07-01 0.627869375678322 1992-10-01 0.647210478788772 1993-01-01 0.658835810468384 1993-04-01 0.660267684312440 1993-07-01 0.661966533890018 1993-10-01 0.672863005804069 1994-01-01 0.672403498265858 1994-04-01 0.669968027808636 1994-07-01 0.666854580695296 1994-10-01 0.681862010643619 1995-01-01 0.675628356918659 1995-04-01 0.681909078394873 1995-07-01 0.686767396480344 1995-10-01 0.711700619167696 1996-01-01 0.689738509664408 1996-04-01 0.706357481699782 1996-07-01 0.708061817843292 1996-10-01 0.731666190617246 1997-01-01 0.708898107821906 1997-04-01 0.726618283811005 1997-07-01 0.716559141285691 1997-10-01 0.741371056973664 1998-01-01 0.719787143394527 1998-04-01 0.739123831644829 1998-07-01 0.730095820992642 1998-10-01 0.763909416173774 1999-01-01 0.739809144922271 1999-04-01 0.749179974600220 1999-07-01 0.742379916150821 1999-10-01 0.780090520994551 2000-01-01 0.743738555369968 2000-04-01 0.768278794342439 2000-07-01 0.777293372582264 2000-10-01 0.803266805143497 2001-01-01 0.772683193874544 2001-04-01 0.790542116063068 2001-07-01 0.797915038853731 2001-10-01 0.827832622484213 2002-01-01 0.797927859530879 2002-04-01 0.813885887962109 2002-07-01 0.825914645771958 2002-10-01 0.846905036084645 2003-01-01 0.823743841168000 2003-04-01 0.841892023912296 2003-07-01 0.847254782048375 2003-10-01 0.875661625618462 2004-01-01 0.845054980369766 2004-04-01 0.868362597838739 2004-07-01 0.862636562306199 2004-10-01 0.895688569880164 2005-01-01 0.868578488937657 2005-04-01 0.895064948096075 2005-07-01 0.891820906400997 2005-10-01 0.936024897892663 2006-01-01 0.897030952698900 2006-04-01 0.920514624587597 2006-07-01 0.917097839775394 2006-10-01 0.970452818976559 2007-01-01 0.931325638489684 2007-04-01 0.954896373322460 2007-07-01 0.952192776493429 2007-10-01 1.004924779464970 2008-01-01 0.983779588138267 2008-04-01 1.003222010835890 2008-07-01 0.993283596748366 2008-10-01 1.041744212611750 2009-01-01 0.992536748727146 2009-04-01 1.019691982868480 2009-07-01 0.996198046046465 2009-10-01 1.045046326245580 2010-01-01 0.981071108843450 2010-04-01 1.012703607254800 2010-07-01 0.983279176912986 2010-10-01 1.022946106988770 2011-01-01 0.969253608560027 2011-04-01 0.998936496498462