Quarter Index 2015=100 2009-01-01 78.7601936398738 2009-04-01 79.1434227700007 2009-07-01 79.6350132403704 2009-10-01 79.6191554832617 2010-01-01 80.4411158933960 2010-04-01 80.7371273594250 2010-07-01 80.9670648375011 2010-10-01 81.4348686722078 2011-01-01 82.1246811064362 2011-04-01 82.8779245690994 2011-07-01 83.4620186226032 2011-10-01 83.8241040765851 2012-01-01 84.6513504057556 2012-04-01 85.7032482939660 2012-07-01 86.3243437807234 2012-10-01 87.0485146886874 2013-01-01 88.0389191444344 2013-04-01 88.9478271882706 2013-07-01 89.8328950211210 2013-10-01 90.7865034605556 2014-01-01 92.4880985196719 2014-04-01 93.8469905458663 2014-07-01 95.3966042599477 2014-10-01 96.6660954949451 2015-01-01 98.1948490244139 2015-04-01 99.7772430286008 2015-07-01 100.6116504131060 2015-10-01 101.4162575338790 2016-01-01 102.5695277403210 2016-04-01 103.9612000566200 2016-07-01 104.7658071773940 2016-10-01 105.4690934014770 2017-01-01 106.5895833178120 2017-04-01 108.1064167417880 2017-07-01 108.8424832559770 2017-10-01 109.4921290053420 2018-01-01 110.8331408732970 2018-04-01 113.0473004686090 2018-07-01 114.0634894618820