Quarter Index 2015=100, Not Seasonally adjusted 1997-01-01 49.4813886797106 1997-04-01 50.1446001857252 1997-07-01 50.6852781400692 1997-10-01 51.5021387127713 1998-01-01 52.1295146008254 1998-04-01 52.8798048173198 1998-07-01 53.8140291773968 1998-10-01 54.4877185294153 1999-01-01 55.6464660652185 1999-04-01 56.5198921999771 1999-07-01 60.7536900016066 1999-10-01 61.6458191918295 2000-01-01 62.4398162138846 2000-04-01 63.0259198502293 2000-07-01 63.8348446162637 2000-10-01 64.5630413166843 2001-01-01 65.4265247910476 2001-04-01 66.6067117991785 2001-07-01 67.6068107471457 2001-10-01 68.3963347322388 2002-01-01 68.3695954801264 2002-04-01 68.6422055766676 2002-07-01 69.0012126693796 2002-10-01 69.8979376887636 2003-01-01 71.6103231294288 2003-04-01 73.0560126360882 2003-07-01 74.3138128487567 2003-10-01 75.2159607811456 2004-01-01 78.4580733124291 2004-04-01 78.6979898003583 2004-07-01 79.0793793158091 2004-10-01 79.1848089900935 2005-01-01 79.9002990222069 2005-04-01 80.4156268590326 2005-07-01 81.0736669850041 2005-10-01 82.6289603690782 2006-01-01 83.5720956610140 2006-04-01 84.8735645516758 2006-07-01 85.7050685429064 2006-10-01 85.6709159410035 2007-01-01 86.2180519554993 2007-04-01 86.3648169781455 2007-07-01 87.2801994947876 2007-10-01 88.7618393316352 2008-01-01 89.5805242177905 2008-04-01 90.9058712752174 2008-07-01 91.7190099722882 2008-10-01 92.0725215402929 2009-01-01 91.4058337168610 2009-04-01 91.2686956329265 2009-07-01 91.0131933737781 2009-10-01 90.8415203611541 2010-01-01 90.9685182319701 2010-04-01 91.3661299826370 2010-07-01 92.4190346947476 2010-10-01 93.4317290971703 2011-01-01 94.1238035133051 2011-04-01 95.3675050498752 2011-07-01 96.0451088868931 2011-10-01 96.9031992827994 2012-01-01 98.0479176640620 2012-04-01 98.5023974356049 2012-07-01 99.2842239914856 2012-10-01 99.7242785664792 2013-01-01 100.1187199134020 2013-04-01 100.3898247930160 2013-07-01 100.2852624550020 2013-10-01 100.0261677237120 2014-01-01 100.1138286517130 2014-04-01 99.9621999902535 2014-07-01 100.0210563719060 2014-10-01 100.3578717706770 2015-01-01 100.0739279745830 2015-04-01 100.1073673978890 2015-07-01 100.1089595042490 2015-10-01 99.7134842516733 2016-01-01 99.4974319345268 2016-04-01 99.6275657252226 2016-07-01 99.5082204446439 2016-10-01 100.0953626201090 2017-01-01 100.3133237876830 2017-04-01 100.7204950794510 2017-07-01 101.4200688481650 2017-10-01 101.8741350997330 2018-01-01 102.7509085121620 2018-04-01 103.3841374125260