Quarter Index source base, Not Seasonally adjusted 2010-01-01 99.0438556120822 2010-04-01 99.7266731784132 2010-07-01 100.2495758112820 2010-10-01 100.9798953982220 2011-01-01 109.5505840097600 2011-04-01 110.6588844502110 2011-07-01 111.4241867565290 2011-10-01 112.0529999842020 2012-01-01 112.3556155583730 2012-04-01 112.5504327705080 2012-07-01 119.3141620532820 2012-10-01 121.7758974516430 2013-01-01 122.3693042825790 2013-04-01 122.6795766378440 2013-07-01 131.0668949647910 2013-10-01 132.1628212951150 2014-01-01 132.7805695636050 2014-04-01 133.9479841277850 2014-07-01 138.5509592173430 2014-10-01 142.3463314865250 2015-01-01 145.7190031150810 2015-04-01 147.0719599955840 2015-07-01 156.7619892922470 2015-10-01 157.9130671005720 2016-01-01 158.8621666250180 2016-04-01 159.4559831451930 2016-07-01 165.6294181003380 2016-10-01 166.2427764781200 2017-01-01 167.1471945908000 2017-04-01 167.4705031426530 2017-07-01 173.0544647228420 2017-10-01 173.4754924317720 2018-01-01 174.0080242129460 2018-04-01 174.4550350996050 2018-07-01 179.5210039903140