Month Percent, Seasonally Adjusted 2010-03-01 64.0 2010-04-01 66.9 2010-05-01 61.8 2010-06-01 59.3 2010-07-01 68.4 2010-08-01 66.8 2010-09-01 56.9 2010-10-01 59.1 2010-11-01 56.9 2010-12-01 49.7 2011-01-01 58.2 2011-02-01 63.3 2011-03-01 59.4 2011-04-01 58.1 2011-05-01 57.4 2011-06-01 54.8 2011-07-01 54.3 2011-08-01 57.0 2011-09-01 51.8 2011-10-01 43.2 2011-11-01 52.2 2011-12-01 54.1 2012-01-01 55.9 2012-02-01 54.1 2012-03-01 58.2 2012-04-01 53.0 2012-05-01 50.0 2012-06-01 53.9 2012-07-01 51.3 2012-08-01 46.4 2012-09-01 53.6 2012-10-01 48.8 2012-11-01 47.7 2012-12-01 52.2 2013-01-01 45.2 2013-02-01 48.7 2013-03-01 47.6 2013-04-01 50.6 2013-05-01 49.0 2013-06-01 49.4 2013-07-01 47.0 2013-08-01 44.1 2013-09-01 47.7 2013-10-01 51.0 2013-11-01 53.6 2013-12-01 51.9 2014-01-01 44.3 2014-02-01 45.6 2014-03-01 48.7 2014-04-01 40.8 2014-05-01 33.4 2014-06-01 30.1 2014-07-01 44.1 2014-08-01 38.3 2014-09-01 31.0 2014-10-01 31.0 2014-11-01 24.5 2014-12-01 23.9 2015-01-01 22.5 2015-02-01 11.6 2015-03-01 8.8 2015-04-01 10.9 2015-05-01 18.1 2015-06-01 16.9 2015-07-01 6.8 2015-08-01 5.2 2015-09-01 7.5 2015-10-01 6.9 2015-11-01 6.9 2015-12-01 4.5 2016-01-01 11.7 2016-02-01 11.5 2016-03-01 9.6 2016-04-01 13.2 2016-05-01 20.4 2016-06-01 25.8 2016-07-01 26.4 2016-08-01 36.5 2016-09-01 36.2 2016-10-01 36.1 2016-11-01 35.8 2016-12-01 34.6 2017-01-01 31.0 2017-02-01 36.0 2017-03-01 39.0 2017-04-01 39.0 2017-05-01 37.9 2017-06-01 36.2 2017-07-01 30.8 2017-08-01 33.2 2017-09-01 40.2 2017-10-01 48.1 2017-11-01 46.7 2017-12-01 53.6 2018-01-01 47.1 2018-02-01 43.1 2018-03-01 46.5 2018-04-01 44.6 2018-05-01 40.9 2018-06-01 34.7 2018-07-01 36.0 2018-08-01 40.4 2018-09-01 33.7 2018-10-01 42.3