Quarter Index 2010=1, Seasonally Adjusted 1981-01-01 0.172701614269536 1981-04-01 0.176750965103655 1981-07-01 0.185158126149467 1981-10-01 0.189013483971535 1982-01-01 0.198571537830401 1982-04-01 0.206046568762322 1982-07-01 0.207027942232336 1982-10-01 0.210598381569387 1983-01-01 0.216780265954714 1983-04-01 0.222494542901023 1983-07-01 0.239660139448419 1983-10-01 0.243329884339148 1984-01-01 0.240384604347416 1984-04-01 0.245013821628093 1984-07-01 0.244799464061575 1984-10-01 0.246256814403188 1985-01-01 0.262077278088792 1985-04-01 0.271194376785675 1985-07-01 0.278023861456732 1985-10-01 0.293448847091815 1986-01-01 0.303753310587090 1986-04-01 0.305875127857191 1986-07-01 0.309600683872512 1986-10-01 0.316665216497426 1987-01-01 0.321565356357033 1987-04-01 0.320150690121582 1987-07-01 0.324807166622878 1987-10-01 0.336410043231356 1988-01-01 0.337547104119573 1988-04-01 0.349264426862119 1988-07-01 0.351432088604274 1988-10-01 0.354788335420868 1989-01-01 0.362212031703334 1989-04-01 0.359779622234608 1989-07-01 0.376537201489998 1989-10-01 0.376712762583733 1990-01-01 0.400258595874181 1990-04-01 0.416956726602729 1990-07-01 0.414793490224672 1990-10-01 0.424348734041225 1991-01-01 0.432761998596904 1991-04-01 0.447070094102216 1991-07-01 0.465812242581517 1991-10-01 0.486827193533564 1992-01-01 0.487368609571663 1992-04-01 0.503914726487912 1992-07-01 0.501651136779884 1992-10-01 0.496862506299249 1993-01-01 0.518920341791527 1993-04-01 0.526941746532297 1993-07-01 0.540288758585129 1993-10-01 0.529265898561885 1994-01-01 0.535040925236896 1994-04-01 0.548115173648593 1994-07-01 0.541051196856225 1994-10-01 0.556434606855797 1995-01-01 0.545709829604465 1995-04-01 0.539666638216985 1995-07-01 0.559747656326216 1995-10-01 0.556272889399846 1996-01-01 0.567199631920448 1996-04-01 0.542349487515898 1996-07-01 0.561574115681654 1996-10-01 0.579285302335306 1997-01-01 0.597354883851304 1997-04-01 0.609329369655248 1997-07-01 0.626084306044015 1997-10-01 0.616648027429199 1998-01-01 0.585222460678644 1998-04-01 0.586822416142188 1998-07-01 0.579338816657598 1998-10-01 0.603475438184678 1999-01-01 0.599837443897090 1999-04-01 0.639135094488967 1999-07-01 0.627477291615754 1999-10-01 0.621811450897083 2000-01-01 0.636656922538812 2000-04-01 0.630173230664631 2000-07-01 0.623506701827398 2000-10-01 0.619146796063120 2001-01-01 0.636417661118706 2001-04-01 0.629810124003409 2001-07-01 0.648517420078409 2001-10-01 0.638078630384653 2002-01-01 0.640685792753815 2002-04-01 0.646979364341936 2002-07-01 0.666398484917185 2002-10-01 0.670134070409029 2003-01-01 0.697823612964658 2003-04-01 0.676693459861095 2003-07-01 0.687463543853760 2003-10-01 0.711330441781691 2004-01-01 0.687049473098113 2004-04-01 0.703777516562037 2004-07-01 0.737329119373010 2004-10-01 0.737505105327254 2005-01-01 0.755308566572329 2005-04-01 0.763339759077003 2005-07-01 0.725175189101207 2005-10-01 0.740431659512197 2006-01-01 0.765470172584919 2006-04-01 0.748269603309319 2006-07-01 0.750036463999238 2006-10-01 0.760427850334263 2007-01-01 0.777047822701378 2007-04-01 0.808049803524589 2007-07-01 0.802171143894626 2007-10-01 0.816973072125855 2008-01-01 0.822551736579210 2008-04-01 0.825639742016777 2008-07-01 0.877051624510804 2008-10-01 0.911791654803848 2009-01-01 0.909409172301387 2009-04-01 0.924059217692355 2009-07-01 0.935706145627279 2009-10-01 1.002661279375780 2010-01-01 0.999480280597813 2010-04-01 1.016068714259630 2010-07-01 0.992705171683012 2010-10-01 0.991745833459540 2011-01-01 0.976405162936422