Month Index source base, Not Seasonally adjusted 2009-12-01 92.486 2010-01-01 92.630 2010-02-01 92.749 2010-03-01 92.893 2010-04-01 92.973 2010-05-01 93.093 2010-06-01 93.450 2010-07-01 93.624 2010-08-01 93.688 2010-09-01 93.651 2010-10-01 93.511 2010-11-01 93.509 2010-12-01 93.564 2011-01-01 93.788 2011-02-01 94.066 2011-03-01 94.235 2011-04-01 94.343 2011-05-01 94.567 2011-06-01 94.940 2011-07-01 95.201 2011-08-01 95.419 2011-09-01 95.505 2011-10-01 95.448 2011-11-01 95.470 2011-12-01 95.586 2012-01-01 95.843 2012-02-01 95.972 2012-03-01 96.178 2012-04-01 96.358 2012-05-01 96.558 2012-06-01 97.014 2012-07-01 97.130 2012-08-01 97.307 2012-09-01 97.469 2012-10-01 97.488 2012-11-01 97.580 2012-12-01 97.712 2013-01-01 98.050 2013-02-01 98.365 2013-03-01 98.533 2013-04-01 98.631 2013-05-01 98.948 2013-06-01 99.349 2013-07-01 99.541 2013-08-01 99.689 2013-09-01 99.854 2013-10-01 99.814 2013-11-01 99.919 2013-12-01 100.000 2014-01-01 100.427 2014-02-01 100.730 2014-03-01 101.172 2014-04-01 101.262 2014-05-01 101.726 2014-06-01 102.104 2014-07-01 102.251 2014-08-01 102.258 2014-09-01 102.331 2014-10-01 102.346 2014-11-01 102.406 2014-12-01 102.509 2015-01-01 102.884 2015-02-01 103.106 2015-03-01 103.293 2015-04-01 103.557 2015-05-01 103.809 2015-06-01 104.306 2015-07-01 104.472 2015-08-01 104.555 2015-09-01 104.730 2015-10-01 104.849 2015-11-01 105.004 2015-12-01 105.056 2016-01-01 105.453 2016-02-01 105.801 2016-03-01 106.041 2016-04-01 106.317 2016-05-01 106.774 2016-06-01 107.274 2016-07-01 107.468 2016-08-01 107.709 2016-09-01 107.872 2016-10-01 107.926 2016-11-01 108.105 2016-12-01 108.271 2017-01-01 108.710 2017-02-01 109.141 2017-03-01 109.098 2017-04-01 109.294 2017-05-01 109.630 2017-06-01 110.051 2017-07-01 110.166 2017-08-01 110.434 2017-09-01 110.610 2017-10-01 110.772 2017-11-01 110.869 2017-12-01 111.081 2018-01-01 111.502 2018-02-01 111.962 2018-03-01 112.223 2018-04-01 112.390 2018-05-01 112.801 2018-06-01 113.175 2018-07-01 113.345 2018-08-01 113.506 2018-09-01 113.642