Quarter Index 2015=100, Seasonally Adjusted 2010-01-01 98.5748812401034 2010-04-01 95.0412534377865 2010-07-01 97.6081340111676 2010-10-01 101.9418284857070 2011-01-01 96.5413784482040 2011-04-01 92.9410784232019 2011-07-01 95.6746395532961 2011-10-01 95.9079923326944 2012-01-01 94.3745312109343 2012-04-01 93.4744562046837 2012-07-01 91.0409200766730 2012-10-01 92.9410784232019 2013-01-01 90.9075756313026 2013-04-01 91.5076256354696 2013-07-01 83.9403283606967 2013-10-01 82.8735727977332 2014-01-01 90.3741978498208 2014-04-01 102.5085423785320 2014-07-01 121.8768230685890 2014-10-01 91.6743061921827 2015-01-01 95.6079673306109 2015-04-01 101.0084173681140 2015-07-01 103.2086007167260 2015-10-01 100.0750062505210 2016-01-01 100.6417201433450 2016-04-01 101.7084757063090 2016-07-01 105.3754479539960 2016-10-01 104.2753562796900 2017-01-01 115.1429285773810 2017-04-01 110.9759146595550 2017-07-01 110.6425535461290 2017-10-01 112.6427202266860 2018-01-01 113.1760980081670 2018-04-01 114.1761813484460