Quarter Index 2015=100 2007-01-01 93.7249447762415 2007-04-01 96.7356622760370 2007-07-01 93.0704409719382 2007-10-01 98.3719217867954 2008-01-01 93.4304180643050 2008-04-01 97.3901660803404 2008-07-01 92.6122883089258 2008-10-01 98.5028225476560 2009-01-01 93.1686165425836 2009-04-01 97.9792195042134 2009-07-01 94.3467233903297 2009-10-01 98.8955248302381 2010-01-01 94.3467233903297 2010-04-01 96.9320134173280 2010-07-01 93.2667921132292 2010-10-01 98.6991736889471 2011-01-01 95.6230058087213 2011-04-01 100.4990591507810 2011-07-01 96.8338378466825 2011-10-01 101.7426163789580 2012-01-01 99.1246011617442 2012-04-01 102.6261965147670 2012-07-01 99.5173034443263 2012-10-01 103.3461506995010 2013-01-01 99.0591507813139 2013-04-01 102.6261965147670 2013-07-01 99.1900515421746 2013-10-01 102.0044179006790 2014-01-01 98.6337233085167 2014-04-01 101.5135400474520 2014-07-01 98.6337233085167 2014-10-01 101.5462652376670 2015-01-01 98.2410210259347 2015-04-01 101.6117156180970 2015-07-01 98.4046469770106 2015-10-01 101.7426163789580 2016-01-01 98.5028225476560 2016-04-01 101.9716927104640 2016-07-01 99.0264255910987 2016-10-01 102.3316698028310 2017-01-01 99.2555019226049 2017-04-01 102.2433117892500 2017-07-01 99.6514767242085 2017-10-01 102.8552728462730 2018-01-01 99.3864026834656 2018-04-01 103.2152499386400 2018-07-01 100.1390820584140