Quarter Index 2010=1, Seasonally Adjusted 1980-01-01 0.400012013849974 1980-04-01 0.405273812162499 1980-07-01 0.410162533414022 1980-10-01 0.413904505918788 1981-01-01 0.416288499063219 1981-04-01 0.415475926386763 1981-07-01 0.419302857193083 1981-10-01 0.431140543139723 1982-01-01 0.433515097844996 1982-04-01 0.438539786709583 1982-07-01 0.449528009427238 1982-10-01 0.451684504450693 1983-01-01 0.464501147826054 1983-04-01 0.477787072915587 1983-07-01 0.483769913396656 1983-10-01 0.492797629174732 1984-01-01 0.499077250094203 1984-04-01 0.505673355722026 1984-07-01 0.510639409688056 1984-10-01 0.514371150939593 1985-01-01 0.519587558794222 1985-04-01 0.526529798153783 1985-07-01 0.535611251165926 1985-10-01 0.544395303813398 1986-01-01 0.552091499474552 1986-04-01 0.557343987778858 1986-07-01 0.564290942035803 1986-10-01 0.573259540064384 1987-01-01 0.578113889985659 1987-04-01 0.581190439563181 1987-07-01 0.582727962907453 1987-10-01 0.579406896874526 1988-01-01 0.573583434250028 1988-04-01 0.573383143729672 1988-07-01 0.576385533083882 1988-10-01 0.579081788769519 1989-01-01 0.586831431460212 1989-04-01 0.596472334585530 1989-07-01 0.605750837706627 1989-10-01 0.610439598159533 1990-01-01 0.613629353435875 1990-04-01 0.626056058249742 1990-07-01 0.637366322783718 1990-10-01 0.658410269447849 1991-01-01 0.683648634763597 1991-04-01 0.699388015612269 1991-07-01 0.711124570838251 1991-10-01 0.643485538399101 1992-01-01 0.704224912509780 1992-04-01 0.712793880380568 1992-07-01 0.717828980795664 1992-10-01 0.728878284774297 1993-01-01 0.745693138902907 1993-04-01 0.746075775424529 1993-07-01 0.759411403287743 1993-10-01 0.762106102983149 1994-01-01 0.759277927728875 1994-04-01 0.742793815377841 1994-07-01 0.773325464344957 1994-10-01 0.734211785833498 1995-01-01 0.735364197890733 1995-04-01 0.743573929604103 1995-07-01 0.739987889548966 1995-10-01 0.741186745444785 1996-01-01 0.743541162425688 1996-04-01 0.755935901519600 1996-07-01 0.754638850291044 1996-10-01 0.762651624513926 1997-01-01 0.771653194716462 1997-04-01 0.775209552405564 1997-07-01 0.762919478352978 1997-10-01 0.764320729060705 1998-01-01 0.775108532827065 1998-04-01 0.775432757969361 1998-07-01 0.790552123637465 1998-10-01 0.802867566505388 1999-01-01 0.796842853833224 1999-04-01 0.799774272744097 1999-07-01 0.805691515887779 1999-10-01 0.808597820375367 2000-01-01 0.819343917428958 2000-04-01 0.823973156315858 2000-07-01 0.831495451544946 2000-10-01 0.841872925868302 2001-01-01 0.845760986097201 2001-04-01 0.862393370733256 2001-07-01 0.871293282907333 2001-10-01 0.866600738681356 2002-01-01 0.872683570058492 2002-04-01 0.859231624515995 2002-07-01 0.863237407755037 2002-10-01 0.874356571990326 2003-01-01 0.864453611707025 2003-04-01 0.867663456546133 2003-07-01 0.863722581563090 2003-10-01 0.863271434544592 2004-01-01 0.861997988675778 2004-04-01 0.865321156530430 2004-07-01 0.870145226387834 2004-10-01 0.870300943962622 2005-01-01 0.875606574272986 2005-04-01 0.876878598757072 2005-07-01 0.877432275652524 2005-10-01 0.879607578399174 2006-01-01 0.889477330640161 2006-04-01 0.898409451812030 2006-07-01 0.904631832049588 2006-10-01 0.905572302183423 2007-01-01 0.911226313766971 2007-04-01 0.925778439491438 2007-07-01 0.925851538924584 2007-10-01 0.923898429113169 2008-01-01 0.935216992261713 2008-04-01 0.945966923719803 2008-07-01 0.958286244214176 2008-10-01 0.988675852266674 2009-01-01 1.011474480470490 2009-04-01 1.008076280544030 2009-07-01 1.006050522042670 2009-10-01 1.006466702502910 2010-01-01 0.994771518093395 2010-04-01 0.997875697611742 2010-07-01 1.005768076473010 2010-10-01 1.001584707821860 2011-01-01 1.003681066292690