Quarter Index 2015=100 1981-01-01 0.105745048341991 1981-04-01 0.113678249658115 1981-07-01 0.121482489652372 1981-10-01 0.130554155971212 1982-01-01 0.143774540370391 1982-04-01 0.164100970940603 1982-07-01 0.191484451624077 1982-10-01 0.221876336477335 1983-01-01 0.255767741645477 1983-04-01 0.288919583677466 1983-07-01 0.319608218239105 1983-10-01 0.351904478167957 1984-01-01 0.393070873461047 1984-04-01 0.427347775913910 1984-07-01 0.462324489984357 1984-10-01 0.499885977215660 1985-01-01 0.554013216469836 1985-04-01 0.609428682261798 1985-07-01 0.675910554818894 1985-10-01 0.765183914324392 1986-01-01 0.879237261160625 1986-04-01 0.989289571430269 1986-07-01 1.112679902860440 1986-10-01 1.279990346698460 1987-01-01 1.498563378205470 1987-04-01 1.737316776563310 1987-07-01 2.012216785427590 1987-10-01 2.433352230997810 1988-01-01 3.102032400593410 1988-04-01 4.035044684064610 1988-07-01 4.956253770996300 1988-10-01 5.833960136465080 1989-01-01 6.823784273374700 1989-04-01 7.577890918600400 1989-07-01 8.375396977563410 1989-10-01 9.268782543745600 1990-01-01 10.278016052936600 1990-04-01 11.309949759251400 1990-07-01 12.404983454569700 1990-10-01 13.514706491566400 1991-01-01 14.718006683294100 1991-04-01 15.495219592028000 1991-07-01 16.067992289673300 1991-10-01 16.758103612273800 1992-01-01 17.789037521673900 1992-04-01 18.418580010104200 1992-07-01 18.979717530710000 1992-10-01 19.417961844981200 1993-01-01 19.935778299319500 1993-04-01 20.373356313427700 1993-07-01 20.715674666670200 1993-10-01 21.038044459882400 1994-01-01 21.497887946658500 1994-04-01 21.880610482936900 1994-07-01 22.207321280644800 1994-10-01 22.504951762498800 1995-01-01 24.146194434292700 1995-04-01 27.783682563362000 1995-07-01 29.849411132846400 1995-10-01 31.301073496978400 1996-01-01 33.655079154665700 1996-04-01 35.637782286464200 1996-07-01 37.226426072447500 1996-10-01 38.578986282994500 1997-01-01 40.730676818042200 1997-04-01 42.204215228628100 1997-07-01 43.476245795960300 1997-10-01 44.895828684607700 1998-01-01 47.097510683184100 1998-04-01 48.774979237408200 1998-07-01 50.247490117461800 1998-10-01 52.174181972916800 1999-01-01 54.358245728682200 1999-04-01 56.221145410260900 1999-07-01 57.663191373601600 1999-10-01 58.831935708905900 2000-01-01 60.270678367276200 2000-04-01 61.421510714536500 2000-07-01 62.165290516133200 2000-10-01 62.921402995252200 2001-01-01 64.040816389353800 2001-04-01 64.977955204011300 2001-07-01 65.791473729326000 2001-10-01 66.599559470065100 2002-01-01 67.715816547369700 2002-04-01 68.890359982115500 2002-07-01 69.879727926139800 2002-10-01 70.732214922165400 2003-01-01 71.664531208261600 2003-04-01 72.553244807892600 2003-07-01 73.189939936004900 2003-10-01 73.842039767959400 2004-01-01 74.617845106225200 2004-04-01 75.681305533460600 2004-07-01 76.217333800622100 2004-10-01 76.642459228695300 2005-01-01 77.154197785314800 2005-04-01 77.576326618141800 2005-07-01 78.001803567713800 2005-10-01 78.551852688791900 2006-01-01 79.215129350302300 2006-04-01 80.237152557224600 2006-07-01 80.939888943439100 2006-10-01 81.316704606516400 2007-01-01 82.005029113600800 2007-04-01 82.629498677169100 2007-07-01 83.165121941022000 2007-10-01 83.633641540249900 2008-01-01 84.684354875687800 2008-04-01 85.683184046453200 2008-07-01 86.342074831814100 2008-10-01 87.062337378655800 2009-01-01 87.777874851852300 2009-04-01 88.265144063418400 2009-07-01 88.624932663562500 2009-10-01 89.018173126374300 2010-01-01 89.892760578506200 2010-04-01 90.393672255998500 2010-07-01 90.868133070766400 2010-10-01 91.256096234480800 2011-01-01 91.742915278188800 2011-04-01 92.242219100410900 2011-07-01 92.625561133698100 2011-10-01 93.029094706938100 2012-01-01 93.468660673097900 2012-04-01 93.954426576702700 2012-07-01 94.409546773092200 2012-10-01 94.870183365943500 2013-01-01 95.383617595808600 2013-04-01 95.914959299466300 2013-07-01 96.472081541671000 2013-10-01 96.886977768682700 2014-01-01 97.330624626026700 2014-04-01 97.799451342854000 2014-07-01 98.272252151480700 2014-10-01 98.766583283525100 2015-01-01 99.262921882941500 2015-04-01 99.789770526649400 2015-07-01 100.260399695353000 2015-10-01 100.686907895056000 2016-01-01 101.265864954214000 2016-04-01 101.859580594442000 2016-07-01 102.386689607006000 2016-10-01 102.898975043703000 2017-01-01 103.601451162836000 2017-04-01 104.223954905234000 2017-07-01 104.800192482056000 2017-10-01 105.389948058293000 2018-01-01 106.044690500718000 2018-04-01 106.722648351723000 2018-07-01 107.379790693402000