Quarter Index 2015=100, Not Seasonally adjusted 2010-01-01 69.9310818715723 2010-04-01 70.4028159789236 2010-07-01 70.8049867664052 2010-10-01 71.6630960706645 2011-01-01 72.8593304601286 2011-04-01 73.8199306055647 2011-07-01 74.6177474061180 2011-10-01 75.7600090691180 2012-01-01 76.7849633350829 2012-04-01 77.6811682120366 2012-07-01 78.4894454031418 2012-10-01 79.4585893542763 2013-01-01 80.3437701713284 2013-04-01 80.9315345784505 2013-07-01 81.4723303204789 2013-10-01 82.3336041168068 2014-01-01 83.3921728888083 2014-04-01 84.5679616164949 2014-07-01 85.5524290143527 2014-10-01 87.9198649354350 2015-01-01 96.2702723773435 2015-04-01 99.5123567010140 2015-07-01 100.9157795194480 2015-10-01 103.3015914021940 2016-01-01 105.5425092606750 2016-04-01 107.3094170490100 2016-07-01 108.1986073298750 2016-10-01 109.1390793466250 2017-01-01 109.7363726145180 2017-04-01 109.9925940087300 2017-07-01 110.2200730340490 2017-10-01 110.7758111313520 2018-01-01 111.3601742244390 2018-04-01 111.9813005342520 2018-07-01 112.7934054985210