Month Index source base, Not Seasonally adjusted 2009-12-01 93.234 2010-01-01 93.375 2010-02-01 93.305 2010-03-01 93.351 2010-04-01 93.284 2010-05-01 93.340 2010-06-01 93.706 2010-07-01 93.837 2010-08-01 93.857 2010-09-01 93.779 2010-10-01 93.562 2010-11-01 93.572 2010-12-01 93.772 2011-01-01 93.985 2011-02-01 94.174 2011-03-01 94.310 2011-04-01 94.378 2011-05-01 94.610 2011-06-01 95.044 2011-07-01 95.323 2011-08-01 95.523 2011-09-01 95.627 2011-10-01 95.465 2011-11-01 95.487 2011-12-01 95.625 2012-01-01 95.835 2012-02-01 95.864 2012-03-01 95.978 2012-04-01 96.065 2012-05-01 96.159 2012-06-01 96.575 2012-07-01 96.703 2012-08-01 96.992 2012-09-01 97.173 2012-10-01 97.117 2012-11-01 97.271 2012-12-01 97.448 2013-01-01 97.736 2013-02-01 97.935 2013-03-01 98.012 2013-04-01 98.195 2013-05-01 98.556 2013-06-01 99.067 2013-07-01 99.230 2013-08-01 99.434 2013-09-01 99.652 2013-10-01 99.551 2013-11-01 99.695 2013-12-01 100.000 2014-01-01 100.554 2014-02-01 100.812 2014-03-01 101.216 2014-04-01 101.078 2014-05-01 101.486 2014-06-01 102.035 2014-07-01 102.302 2014-08-01 102.443 2014-09-01 102.577 2014-10-01 102.443 2014-11-01 102.555 2014-12-01 102.811 2015-01-01 103.102 2015-02-01 103.280 2015-03-01 103.361 2015-04-01 103.461 2015-05-01 103.669 2015-06-01 104.365 2015-07-01 104.564 2015-08-01 104.809 2015-09-01 105.021 2015-10-01 104.933 2015-11-01 105.047 2015-12-01 105.197 2016-01-01 105.501 2016-02-01 105.680 2016-03-01 105.862 2016-04-01 106.069 2016-05-01 106.518 2016-06-01 107.168 2016-07-01 107.554 2016-08-01 107.906 2016-09-01 108.290 2016-10-01 108.362 2016-11-01 108.599 2016-12-01 108.914 2017-01-01 109.320 2017-02-01 109.593 2017-03-01 109.697 2017-04-01 109.934 2017-05-01 110.309 2017-06-01 110.928 2017-07-01 111.198 2017-08-01 111.560 2017-09-01 111.812 2017-10-01 111.877 2017-11-01 112.144 2017-12-01 112.525 2018-01-01 112.863 2018-02-01 113.155 2018-03-01 113.328 2018-04-01 113.535 2018-05-01 113.887 2018-06-01 114.366 2018-07-01 114.649 2018-08-01 115.028 2018-09-01 115.139