Quarter Index 2010=1, Seasonally Adjusted 1981-01-01 0.323779642435382 1981-04-01 0.336967315078463 1981-07-01 0.356683051911523 1981-10-01 0.373372736517571 1982-01-01 0.391405133394284 1982-04-01 0.406569182319128 1982-07-01 0.424298711620319 1982-10-01 0.447038291137885 1983-01-01 0.455933729580181 1983-04-01 0.474596687396212 1983-07-01 0.480234329023903 1983-10-01 0.488349932506216 1984-01-01 0.499728612638490 1984-04-01 0.510462902766250 1984-07-01 0.530298657820387 1984-10-01 0.540945112563458 1985-01-01 0.559444275294051 1985-04-01 0.566458979080097 1985-07-01 0.567920415411230 1985-10-01 0.577457174779222 1986-01-01 0.580460014669602 1986-04-01 0.593733547463497 1986-07-01 0.592855087995622 1986-10-01 0.598927880808876 1987-01-01 0.607734312323343 1987-04-01 0.608936421206617 1987-07-01 0.615870167112525 1987-10-01 0.620632334582790 1988-01-01 0.621400217374670 1988-04-01 0.624802121279779 1988-07-01 0.637294649998618 1988-10-01 0.635338408476429 1989-01-01 0.645074083729357 1989-04-01 0.656533125650906 1989-07-01 0.671609835731107 1989-10-01 0.682769256404967 1990-01-01 0.683951657868757 1990-04-01 0.705621754470775 1990-07-01 0.728634206417361 1990-10-01 0.725153756918353 1991-01-01 0.751166806433888 1991-04-01 0.768049705819599 1991-07-01 0.765557890619093 1991-10-01 0.789047181262499 1992-01-01 0.796224253643630 1992-04-01 0.795185275769009 1992-07-01 0.806026488329392 1992-10-01 0.815182603011702 1993-01-01 0.805352185732710 1993-04-01 0.796747869083672 1993-07-01 0.797225925456938 1993-10-01 0.780225917890469 1994-01-01 0.761593153108539 1994-04-01 0.778232063156276 1994-07-01 0.757580489164241 1994-10-01 0.756100977075781 1995-01-01 0.782446800688834 1995-04-01 0.765094054230082 1995-07-01 0.761190880401043 1995-10-01 0.770907377553460 1996-01-01 0.779481255933460 1996-04-01 0.790200311144254 1996-07-01 0.806282166390017 1996-10-01 0.806412569460861 1997-01-01 0.813491484737322 1997-04-01 0.807733117106533 1997-07-01 0.804935194072844 1997-10-01 0.793430279863658 1998-01-01 0.787735400158816 1998-04-01 0.789459565662035 1998-07-01 0.797661086354776 1998-10-01 0.815110533076986 1999-01-01 0.812695601457364 1999-04-01 0.831790709366063 1999-07-01 0.831715254703601 1999-10-01 0.818744721814972 2000-01-01 0.804474242229431 2000-04-01 0.793059181130012 2000-07-01 0.782557957673245 2000-10-01 0.801645091804381 2001-01-01 0.796300292256612 2001-04-01 0.789251839529875 2001-07-01 0.815014912090058 2001-10-01 0.829795995095556 2002-01-01 0.849527170803351 2002-04-01 0.832915440556476 2002-07-01 0.833250487326284 2002-10-01 0.849576183797831 2003-01-01 0.848558540148712 2003-04-01 0.886435521751336 2003-07-01 0.889547544606285 2003-10-01 0.881178920584523 2004-01-01 0.860847953637825 2004-04-01 0.865283372263014 2004-07-01 0.883413523184995 2004-10-01 0.876179385119589 2005-01-01 0.905095066916829 2005-04-01 0.890713678009884 2005-07-01 0.896041090157799 2005-10-01 0.902912133617979 2006-01-01 0.916513197095067 2006-04-01 0.912895267919032 2006-07-01 0.897697431204399 2006-10-01 0.898811639145130 2007-01-01 0.918839160635959 2007-04-01 0.925024409450370 2007-07-01 0.924700298701920 2007-10-01 0.918607916230513 2008-01-01 0.939142031185865 2008-04-01 0.940063622865864 2008-07-01 0.961017367577709 2008-10-01 0.967860689777710 2009-01-01 0.979416719688858 2009-04-01 1.006469131927900 2009-07-01 1.014376884232520 2009-10-01 1.031063894320910 2010-01-01 0.999404248460371 2010-04-01 0.998289456569122 2010-07-01 0.975889521369419 2010-10-01 1.026416773601090 2011-01-01 0.979668572327269