Quarter Index 2015=100, Seasonally Adjusted 2009-01-01 86.1549556731716 2009-04-01 86.6247692074451 2009-07-01 87.3347990561726 2009-10-01 88.9099643626124 2010-01-01 85.2144854321367 2010-04-01 89.0704226447216 2010-07-01 91.6621697820528 2010-10-01 90.9070457135287 2011-01-01 91.5650944759351 2011-04-01 91.5873728303245 2011-07-01 91.7515804798214 2011-10-01 95.1823556121517 2012-01-01 94.4690374478966 2012-04-01 95.5457795516856 2012-07-01 95.7990868504734 2012-10-01 96.7668650671007 2013-01-01 99.1051073280422 2013-04-01 96.6151795041628 2013-07-01 100.1183751410990 2013-10-01 99.6980267886189 2014-01-01 99.0897346748755 2014-04-01 100.4159799575740 2014-07-01 98.4832765332577 2014-10-01 98.6918398669074 2015-01-01 100.1837352943930 2015-04-01 101.0991677969750 2015-07-01 98.1788742250147 2015-10-01 98.7883943518169 2016-01-01 100.2188324272780 2016-04-01 98.1929553612231 2016-07-01 98.3103093710210 2016-10-01 97.8615501439734 2017-01-01 93.8997576022423 2017-04-01 96.4632678653599 2017-07-01 101.6097941422700 2017-10-01 100.1155578219140 2018-01-01 101.2126939972790 2018-04-01 101.4546285193740 2018-07-01 99.9665525002929