Quarter Index 2010=1, Seasonally Adjusted 1980-01-01 0.224168719812436 1980-04-01 0.232247598873337 1980-07-01 0.239418388899546 1980-10-01 0.246411154198024 1981-01-01 0.253469808262526 1981-04-01 0.260635545399760 1981-07-01 0.267321281095150 1981-10-01 0.273727789782752 1982-01-01 0.280323016151670 1982-04-01 0.288452003816109 1982-07-01 0.293181029782875 1982-10-01 0.299573259847326 1983-01-01 0.304279665319402 1983-04-01 0.315567660136802 1983-07-01 0.324229043619547 1983-10-01 0.329812125259233 1984-01-01 0.333624203761298 1984-04-01 0.341327498690788 1984-07-01 0.354211665685091 1984-10-01 0.358261536662322 1985-01-01 0.370346374315328 1985-04-01 0.375849047522391 1985-07-01 0.387187055779171 1985-10-01 0.397882752901835 1986-01-01 0.382721510958190 1986-04-01 0.384473011756380 1986-07-01 0.395880049546570 1986-10-01 0.420308671013557 1987-01-01 0.352117091610324 1987-04-01 0.369793926601270 1987-07-01 0.386897130962856 1987-10-01 0.450309189097808 1988-01-01 0.456324668106250 1988-04-01 0.436461202589691 1988-07-01 0.437196958837723 1988-10-01 0.484495131323060 1989-01-01 0.493715463709714 1989-04-01 0.494647144093651 1989-07-01 0.501497261002063 1989-10-01 0.536014071053502 1990-01-01 0.547025521610514 1990-04-01 0.557578133712714 1990-07-01 0.572056460400453 1990-10-01 0.602169666189053 1991-01-01 0.605175115981595 1991-04-01 0.608543912399273 1991-07-01 0.620058091197093 1991-10-01 0.657736802660250 1992-01-01 0.683058785227520 1992-04-01 0.659709427606831 1992-07-01 0.653118547156202 1992-10-01 0.650234993682321 1993-01-01 0.682631779226759 1993-04-01 0.674747132269941 1993-07-01 0.660407913503296 1993-10-01 0.592591287563438 1994-01-01 0.635080587811445 1994-04-01 0.636826506289066 1994-07-01 0.633481959861037 1994-10-01 0.649914992649122 1995-01-01 0.622484707461920 1995-04-01 0.639631013047545 1995-07-01 0.640689426992773 1995-10-01 0.655182792405978 1996-01-01 0.656382061629431 1996-04-01 0.657015939227606 1996-07-01 0.663679349955861 1996-10-01 0.681583901566380 1997-01-01 0.681778215813266 1997-04-01 0.692236562196460 1997-07-01 0.704304249394656 1997-10-01 0.709378418162594 1998-01-01 0.723659380249999 1998-04-01 0.729820530421866 1998-07-01 0.739899459794540 1998-10-01 0.737805514695048 1999-01-01 0.740070335757392 1999-04-01 0.759537500146730 1999-07-01 0.766072672714614 1999-10-01 0.772800895856065 2000-01-01 0.780554473790610 2000-04-01 0.776652945574479 2000-07-01 0.802240235244354 2000-10-01 0.827866106808848 2001-01-01 0.831485290559762 2001-04-01 0.819959388374564 2001-07-01 0.828811607880731 2001-10-01 0.842251895127440 2002-01-01 0.842966734447937 2002-04-01 0.852444760160250 2002-07-01 0.856334103925689 2002-10-01 0.860294791478761 2003-01-01 0.859637694798680 2003-04-01 0.875858926299439 2003-07-01 0.896760941185459 2003-10-01 0.887122184252179 2004-01-01 0.898009619057749 2004-04-01 0.897964933561109 2004-07-01 0.901164657361265 2004-10-01 0.908753184412038 2005-01-01 0.898848868345931 2005-04-01 0.903458194674766 2005-07-01 0.914330029787030 2005-10-01 0.917588113489352 2006-01-01 0.904571475488304 2006-04-01 0.901641357171763 2006-07-01 0.899887432259265 2006-10-01 0.921689055486156 2007-01-01 0.944397719477446 2007-04-01 0.934981059990537 2007-07-01 0.934319450935512 2007-10-01 0.934359754929264 2008-01-01 0.917107843889665 2008-04-01 0.897305954944359 2008-07-01 0.910842394444190 2008-10-01 0.906781663714973 2009-01-01 0.928998565940272 2009-04-01 0.990099344373856 2009-07-01 0.975860477368156 2009-10-01 0.995917042600145 2010-01-01 0.997124798173809 2010-04-01 0.991243430919327 2010-07-01 0.991616520494318 2010-10-01 1.020015250412550 2011-01-01 1.040655521165300