Quarter Index 2015=100, Seasonally Adjusted 2010-01-01 98.6380455293404 2010-04-01 98.1980782462327 2010-07-01 98.4598281133256 2010-10-01 98.3264938901128 2011-01-01 98.7275220156242 2011-04-01 99.1427157302174 2011-07-01 99.3864803900465 2011-10-01 99.2998849442724 2012-01-01 99.4861597294775 2012-04-01 99.6802054651768 2012-07-01 99.5032216096969 2012-10-01 100.0518116491580 2013-01-01 100.3126898031930 2013-04-01 100.7979318950720 2013-07-01 100.9245282260790 2013-10-01 100.9381072842610 2014-01-01 101.0634937779320 2014-04-01 100.2601091651750 2014-07-01 100.1547629123050 2014-10-01 99.9197494565323 2015-01-01 99.9860652312298 2015-04-01 99.9791681920824 2015-07-01 100.0635618685500 2015-10-01 99.9712047081379 2016-01-01 99.7346919278877 2016-04-01 99.9236744093803 2016-07-01 99.7751941145353 2016-10-01 99.2933751703148 2017-01-01 99.6014941817639 2017-04-01 99.6678157727668 2017-07-01 100.0296972771870 2017-10-01 100.7178128825440 2018-01-01 101.2149979104560