Quarter Index 2015=100 2011-01-01 83.4731709242310 2011-04-01 82.9381081190988 2011-07-01 83.0924814595363 2011-10-01 85.6324149508090 2012-01-01 87.9948453218850 2012-04-01 87.2634265049019 2012-07-01 88.7030036372253 2012-10-01 91.0124190776678 2013-01-01 92.4633114767202 2013-04-01 92.3506618905025 2013-07-01 92.0831026390009 2013-10-01 94.3753962149787 2014-01-01 96.4832773192235 2014-04-01 95.7404115373628 2014-07-01 96.4238135139197 2014-10-01 99.0285140069468 2015-01-01 100.1187597242680 2015-04-01 99.2284628536364 2015-07-01 99.2886107161116 2015-10-01 101.3641667059840 2016-01-01 103.0059592833560 2016-04-01 101.9962061702390 2016-07-01 102.4149691108820 2016-10-01 105.1855441583180 2017-01-01 109.5949398528280 2017-04-01 110.0209914239610 2017-07-01 111.1577578555940 2017-10-01 114.1441181894860 2018-01-01 116.6511516165920 2018-04-01 116.0150118744760 2018-07-01 117.9322170133260