Month Percent, Seasonally Adjusted 2011-01-01 112.98 2011-02-01 111.62 2011-03-01 110.47 2011-04-01 109.94 2011-05-01 112.68 2011-06-01 111.83 2011-07-01 118.35 2011-08-01 116.74 2011-09-01 113.17 2011-10-01 111.88 2011-11-01 108.14 2011-12-01 112.28 2012-01-01 115.02 2012-02-01 110.94 2012-03-01 113.54 2012-04-01 116.75 2012-05-01 111.76 2012-06-01 110.55 2012-07-01 108.31 2012-08-01 106.16 2012-09-01 105.87 2012-10-01 107.03 2012-11-01 106.76 2012-12-01 105.70 2013-01-01 99.75 2013-02-01 107.89 2013-03-01 109.22 2013-04-01 104.47 2013-05-01 103.66 2013-06-01 105.68 2013-07-01 102.62 2013-08-01 107.44 2013-09-01 106.66 2013-10-01 107.52 2013-11-01 107.89 2013-12-01 106.04 2014-01-01 108.67 2014-02-01 103.82 2014-03-01 101.03 2014-04-01 105.66 2014-05-01 105.52 2014-06-01 104.18 2014-07-01 105.94 2014-08-01 103.97 2014-09-01 105.78 2014-10-01 105.11 2014-11-01 107.64 2014-12-01 105.29 2015-01-01 105.90 2015-02-01 108.59 2015-03-01 108.44 2015-04-01 104.89 2015-05-01 109.00 2015-06-01 110.67 2015-07-01 106.57 2015-08-01 107.62 2015-09-01 111.21 2015-10-01 110.99 2015-11-01 112.30 2015-12-01 113.65 2016-01-01 110.50 2016-02-01 111.03 2016-03-01 107.10 2016-04-01 102.37 2016-05-01 105.52 2016-06-01 102.82 2016-07-01 106.26 2016-08-01 104.70 2016-09-01 107.28 2016-10-01 109.63 2016-11-01 101.53 2016-12-01 111.33 2017-01-01 103.57 2017-02-01 103.14 2017-03-01 111.82 2017-04-01 108.49 2017-05-01 109.22 2017-06-01 108.34 2017-07-01 110.42 2017-08-01 107.88 2017-09-01 105.01 2017-10-01 109.29 2017-11-01 111.88 2017-12-01 110.34 2018-01-01 111.42 2018-02-01 109.95 2018-03-01 105.21 2018-04-01 100.29 2018-05-01 104.77 2018-06-01 106.86 2018-07-01 109.03 2018-08-01 103.39 2018-09-01 102.70 2018-10-01 102.35