Quarter Index 2015=100, Seasonally Adjusted 1997-01-01 61.5153177979062 1997-04-01 63.8085966946074 1997-07-01 64.9208194656118 1997-10-01 66.6727538438269 1998-01-01 68.5538540677495 1998-04-01 70.3683825422295 1998-07-01 72.9931544696436 1998-10-01 74.6654964290478 1999-01-01 76.1772583976774 1999-04-01 76.2058440587988 1999-07-01 77.2483944185466 1999-10-01 77.8122660664818 2000-01-01 78.4979596100747 2000-04-01 80.1495273958900 2000-07-01 80.3720322972160 2000-10-01 80.7581743492971 2001-01-01 79.6039349600654 2001-04-01 77.9779184399294 2001-07-01 77.1442532801336 2001-10-01 76.2400178795018 2002-01-01 75.8994184317414 2002-04-01 76.8408329688722 2002-07-01 77.8450495435303 2002-10-01 78.3490507983119 2003-01-01 80.2458871053466 2003-04-01 80.8843364056329 2003-07-01 82.4622846744245 2003-10-01 83.8225736962964 2004-01-01 85.4913846563755 2004-04-01 86.0459190723421 2004-07-01 88.1976384964914 2004-10-01 91.0760519114692 2005-01-01 92.8659543270909 2005-04-01 97.5386218334114 2005-07-01 99.5181548289832 2005-10-01 101.0247607794980 2006-01-01 103.0208714100090 2006-04-01 101.4657390348380 2006-07-01 100.0373223715750 2006-10-01 101.4259470773450 2007-01-01 103.2637716181900 2007-04-01 107.9108981281360 2007-07-01 110.2123186874260 2007-10-01 111.4436214676040 2008-01-01 112.0248838975640 2008-04-01 104.3062018912300 2008-07-01 99.7345252003634 2008-10-01 87.8559990793953 2009-01-01 88.6561600299604 2009-04-01 88.4392005325643 2009-07-01 88.7731388667640 2009-10-01 87.2995019043208 2010-01-01 88.2655667660424 2010-04-01 86.4184688488587 2010-07-01 87.9756464542067 2010-10-01 89.2176197349814 2011-01-01 88.8094489966126 2011-04-01 90.1806501028633 2011-07-01 90.5419787350614 2011-10-01 91.1940490890579 2012-01-01 91.2545649982550 2012-04-01 92.1789611990192 2012-07-01 91.8060081966855 2012-10-01 92.4502560590173 2013-01-01 92.3389084137173 2013-04-01 91.9553396103939 2013-07-01 93.2099225278790 2013-10-01 93.3388124805780 2014-01-01 94.2926446100470 2014-04-01 95.3567838957392 2014-07-01 96.1660323949804 2014-10-01 96.9025776247907 2015-01-01 97.8704215681982 2015-04-01 98.9267161098596 2015-07-01 100.6995406894710 2015-10-01 102.6139188932830 2016-01-01 104.6969440496470 2016-04-01 106.0196316194370 2016-07-01 107.5577757546620 2016-10-01 110.5372584092470 2017-01-01 112.6258650770460 2017-04-01 115.6668771084080 2017-07-01 116.4668793013760 2017-10-01 117.9942227320040 2018-01-01 119.3650425443800 2018-04-01 121.3344165170460