Month Index source base, Not Seasonally adjusted 2009-12-01 93.650 2010-01-01 93.600 2010-02-01 93.561 2010-03-01 93.484 2010-04-01 93.447 2010-05-01 93.444 2010-06-01 93.513 2010-07-01 93.529 2010-08-01 93.570 2010-09-01 93.600 2010-10-01 93.685 2010-11-01 93.823 2010-12-01 93.914 2011-01-01 94.032 2011-02-01 94.141 2011-03-01 94.210 2011-04-01 94.260 2011-05-01 94.328 2011-06-01 94.482 2011-07-01 94.688 2011-08-01 94.909 2011-09-01 95.011 2011-10-01 95.221 2011-11-01 95.392 2011-12-01 95.567 2012-01-01 95.771 2012-02-01 95.869 2012-03-01 96.053 2012-04-01 96.217 2012-05-01 96.307 2012-06-01 96.403 2012-07-01 96.573 2012-08-01 96.822 2012-09-01 97.037 2012-10-01 97.244 2012-11-01 97.433 2012-12-01 97.572 2013-01-01 97.760 2013-02-01 97.925 2013-03-01 98.054 2013-04-01 98.206 2013-05-01 98.358 2013-06-01 98.537 2013-07-01 98.687 2013-08-01 98.985 2013-09-01 99.190 2013-10-01 99.448 2013-11-01 99.745 2013-12-01 100.000 2014-01-01 100.220 2014-02-01 100.382 2014-03-01 100.612 2014-04-01 100.775 2014-05-01 100.951 2014-06-01 101.136 2014-07-01 101.366 2014-08-01 101.634 2014-09-01 101.879 2014-10-01 102.154 2014-11-01 102.444 2014-12-01 102.607 2015-01-01 102.859 2015-02-01 103.077 2015-03-01 103.320 2015-04-01 103.567 2015-05-01 103.769 2015-06-01 104.120 2015-07-01 104.406 2015-08-01 104.700 2015-09-01 105.025 2015-10-01 105.311 2015-11-01 105.595 2015-12-01 105.833 2016-01-01 106.107 2016-02-01 106.334 2016-03-01 106.543 2016-04-01 106.826 2016-05-01 107.156 2016-06-01 107.500 2016-07-01 107.811 2016-08-01 108.163 2016-09-01 108.570 2016-10-01 108.938 2016-11-01 109.337 2016-12-01 109.615 2017-01-01 109.863 2017-02-01 110.083 2017-03-01 110.256 2017-04-01 110.441 2017-05-01 110.640 2017-06-01 110.970 2017-07-01 111.269 2017-08-01 111.693 2017-09-01 112.023 2017-10-01 112.418 2017-11-01 112.750 2017-12-01 113.095 2018-01-01 113.382 2018-02-01 113.547 2018-03-01 113.848 2018-04-01 114.150 2018-05-01 114.414 2018-06-01 114.711 2018-07-01 115.046 2018-08-01 115.415 2018-09-01 115.688