Month Percent, Seasonally Adjusted 2011-08-01 35.4 2011-09-01 30.4 2011-10-01 21.4 2011-11-01 24.8 2011-12-01 15.4 2012-01-01 25.8 2012-02-01 34.0 2012-03-01 33.0 2012-04-01 30.8 2012-05-01 25.2 2012-06-01 22.0 2012-07-01 29.6 2012-08-01 28.4 2012-09-01 30.8 2012-10-01 32.6 2012-11-01 31.6 2012-12-01 33.4 2013-01-01 33.0 2013-02-01 27.2 2013-03-01 29.4 2013-04-01 25.8 2013-05-01 23.6 2013-06-01 18.2 2013-07-01 4.2 2013-08-01 19.0 2013-09-01 16.4 2013-10-01 19.0 2013-11-01 9.6 2013-12-01 -0.6 2014-01-01 9.4 2014-02-01 13.4 2014-03-01 -1.2 2014-04-01 -9.4 2014-05-01 -14.6 2014-06-01 -17.6 2014-07-01 -7.4 2014-08-01 -18.0 2014-09-01 -13.6 2014-10-01 -16.6 2014-11-01 -20.6 2014-12-01 -16.2 2015-01-01 -6.8 2015-02-01 -11.2 2015-03-01 0.6 2015-04-01 2.8 2015-05-01 -8.8 2015-06-01 -14.6 2015-07-01 -15.8 2015-08-01 -18.6 2015-09-01 -16.4 2015-10-01 -17.8 2015-11-01 -12.0 2015-12-01 -15.4 2016-01-01 -14.2 2016-02-01 -6.8 2016-03-01 -10.8 2016-04-01 -14.4 2016-05-01 -15.0 2016-06-01 -17.0 2016-07-01 -13.2 2016-08-01 -10.4 2016-09-01 -10.2 2016-10-01 -3.0 2016-11-01 -9.0 2016-12-01 1.4 2017-01-01 -0.6 2017-02-01 2.8 2017-03-01 0.8 2017-04-01 -2.2 2017-05-01 1.6 2017-06-01 -3.2 2017-07-01 3.2 2017-08-01 4.0 2017-09-01 16.2 2017-10-01 16.2 2017-11-01 20.0 2017-12-01 25.8 2018-01-01 29.0 2018-02-01 27.6 2018-03-01 28.0 2018-04-01 32.0 2018-05-01 25.2 2018-06-01 28.4 2018-07-01 15.8 2018-08-01 25.8 2018-09-01 25.4 2018-10-01 31.4