Quarter Index 2015=100, Seasonally Adjusted 2005-01-01 39.9753803119015 2005-04-01 43.2164344733242 2005-07-01 43.7529190259918 2005-10-01 44.1687064514364 2006-01-01 47.5172619863201 2006-04-01 51.2294386648427 2006-07-01 52.2030373953488 2006-10-01 52.3976003720930 2007-01-01 54.9060646347469 2007-04-01 56.6005712284542 2007-07-01 58.8072073105335 2007-10-01 60.4836320875513 2008-01-01 61.7855190807114 2008-04-01 62.3292206621067 2008-07-01 66.4991329138167 2008-10-01 68.0198734227086 2009-01-01 62.1000819699042 2009-04-01 56.0938638139535 2009-07-01 57.3660722298222 2009-10-01 60.7076632995896 2010-01-01 62.2393513543092 2010-04-01 63.8575434856361 2010-07-01 66.3020751846785 2010-10-01 69.4553909056088 2011-01-01 75.5455859699042 2011-04-01 79.8941858932968 2011-07-01 80.9978160109439 2011-10-01 83.0132116005472 2012-01-01 85.9330188125855 2012-04-01 88.1005028290014 2012-07-01 87.8358037318741 2012-10-01 87.5247932366621 2013-01-01 89.2782375047880 2013-04-01 94.8086807113543 2013-07-01 95.5436525088919 2013-10-01 95.6145199890561 2014-01-01 97.0254234965800 2014-04-01 99.7700305116279 2014-07-01 102.5944692968540 2014-10-01 104.9830670314640 2015-01-01 103.4085534993160 2015-04-01 95.2002719781122 2015-07-01 103.5686782161420 2015-10-01 97.8224963064296 2016-01-01 98.5973355950752 2016-04-01 93.2712006128591 2016-07-01 95.0704335540356 2016-10-01 96.9691013734610 2017-01-01 98.8067460465116 2017-04-01 97.2327662489740 2017-07-01 95.0350242188782 2017-10-01 93.8239199124487 2018-01-01 97.4138438084816 2018-04-01 101.9171870642950