Quarter Index 2015=100, Not Seasonally adjusted 1997-01-01 25.9823313554369 1997-04-01 27.5852928663156 1997-07-01 27.7607413898943 1997-10-01 28.7735578669172 1998-01-01 29.3397781021032 1998-04-01 29.6587754177009 1998-07-01 29.7624495452702 1998-10-01 29.8102991426099 1999-01-01 32.2426536740427 1999-04-01 33.4149688088645 1999-07-01 35.2332535077716 1999-10-01 35.7914988100677 2000-01-01 36.2301201190146 2000-04-01 36.9797638106693 2000-07-01 37.5380091129654 2000-10-01 38.3355024019598 2001-01-01 39.6513663288005 2001-04-01 40.7758318662826 2001-07-01 41.4218014303680 2001-10-01 41.7009240815161 2002-01-01 41.8868410877690 2002-04-01 42.0930532285088 2002-07-01 42.4410362160072 2002-10-01 42.4539244748034 2003-01-01 43.8329681660008 2003-04-01 44.4387163294239 2003-07-01 44.8898053872922 2003-10-01 44.8898053872922 2004-01-01 46.0497486789535 2004-04-01 47.0421446062637 2004-07-01 48.0989818275551 2004-10-01 48.6016239206083 2005-01-01 51.1277226446707 2005-04-01 51.7721355844825 2005-07-01 52.0041242428148 2005-10-01 52.5325428534605 2006-01-01 56.8372212914035 2006-04-01 57.5847403015853 2006-07-01 57.8425054775100 2006-10-01 59.6339734501869 2007-01-01 64.9052712978476 2007-04-01 65.9749967779353 2007-07-01 67.2895991751514 2007-10-01 67.8180177857971 2008-01-01 72.9862095630880 2008-04-01 74.6101301714138 2008-07-01 78.9921381621343 2008-10-01 85.5909266658074 2009-01-01 88.0525840958886 2009-04-01 88.9805387292177 2009-07-01 92.6408042273489 2009-10-01 93.5300940842892 2010-01-01 93.9811831421575 2010-04-01 94.2389483180822 2010-07-01 94.0842892125274 2010-10-01 94.2389483180822 2011-01-01 94.8060317051166 2011-04-01 95.4375563861322 2011-07-01 96.0948575847403 2011-10-01 96.3526227606650 2012-01-01 97.1903595824204 2012-04-01 98.5436267560253 2012-07-01 99.0462688490785 2012-10-01 98.9302745199124 2013-01-01 99.1493749194484 2013-04-01 99.5875757185204 2013-07-01 99.7293465652790 2013-10-01 99.7422348240752 2014-01-01 100.0257765175920 2014-04-01 100.2835416935170 2014-07-01 100.4639773166640 2014-10-01 100.4768655754610 2015-01-01 100.3866477638870 2015-04-01 100.2191003995360 2015-07-01 99.9484469648150 2015-10-01 99.4458048717618 2016-01-01 99.2138162134296 2016-04-01 98.5565150148215 2016-07-01 98.6725093439876 2016-10-01 98.6596210851914 2017-01-01 98.8787214847274 2017-04-01 98.9302745199124 2017-07-01 99.1107101430596 2017-10-01 99.4973579069468 2018-01-01 100.1675473643510 2018-04-01 100.8119603041630 2018-07-01 101.4950380203630