Month Net Percent, Seasonally Adjusted 2002-05-01 26.3 2002-06-01 26.6 2002-07-01 31.9 2002-08-01 15.6 2002-09-01 19.1 2002-10-01 21 2002-11-01 32.5 2002-12-01 32 2003-01-01 23.8 2003-02-01 30.3 2003-03-01 39.6 2003-04-01 36 2003-05-01 28.4 2003-06-01 28.8 2003-07-01 29.2 2003-08-01 32 2003-09-01 27 2003-10-01 30.5 2003-11-01 39.5 2003-12-01 34.6 2004-01-01 41.6 2004-02-01 33 2004-03-01 26.8 2004-04-01 34.3 2004-05-01 30.9 2004-06-01 33.8 2004-07-01 31.9 2004-08-01 40.5 2004-09-01 37.9 2004-10-01 36 2004-11-01 21.7 2004-12-01 26.6 2005-01-01 25.1 2005-02-01 26 2005-03-01 28.8 2005-04-01 26.6 2005-05-01 30.4 2005-06-01 27 2005-07-01 26.3 2005-08-01 32.1 2005-09-01 41.7 2005-10-01 36.9 2005-11-01 28.6 2005-12-01 30.5 2006-01-01 37.3 2006-02-01 36.4 2006-03-01 26.8 2006-04-01 22.3 2006-05-01 33.1 2006-06-01 36.2 2006-07-01 27.5 2006-08-01 34.8 2006-09-01 32.5 2006-10-01 33.6 2006-11-01 34.3 2006-12-01 33.3 2007-01-01 28.7 2007-02-01 37 2007-03-01 39.7 2007-04-01 43.9 2007-05-01 33.6 2007-06-01 32.7 2007-07-01 31.1 2007-08-01 30.1 2007-09-01 37.2 2007-10-01 36.4 2007-11-01 37.8 2007-12-01 30.9 2008-01-01 37.9 2008-02-01 35.2 2008-03-01 36.5 2008-04-01 34.1 2008-05-01 23.6 2008-06-01 24.8 2008-07-01 23.1 2008-08-01 20.8 2008-09-01 19.8 2008-10-01 23.2 2008-11-01 12.3 2008-12-01 14.1 2009-01-01 8.7 2009-02-01 -7.8 2009-03-01 -7.2 2009-04-01 -0.8 2009-05-01 -10.3 2009-06-01 -12.3 2009-07-01 -4.9 2009-08-01 -13.0 2009-09-01 -8 2009-10-01 -5.3 2009-11-01 -0.9 2009-12-01 -3.1 2010-01-01 1.4 2010-02-01 5.8 2010-03-01 8.2 2010-04-01 12.9 2010-05-01 17.4 2010-06-01 13.5 2010-07-01 21.3 2010-08-01 19 2010-09-01 16 2010-10-01 16.8 2010-11-01 18.9 2010-12-01 15.8 2011-01-01 13.6 2011-02-01 20 2011-03-01 19.8 2011-04-01 14.6 2011-05-01 19.6 2011-06-01 17.2 2011-07-01 17.3 2011-08-01 10.2 2011-09-01 5.9 2011-10-01 10.1 2011-11-01 6.7 2011-12-01 5.9 2012-01-01 11.9 2012-02-01 17.2 2012-03-01 18.3 2012-04-01 13.2 2012-05-01 12 2012-06-01 9.4 2012-07-01 7.3 2012-08-01 8.0 2012-09-01 10.4 2012-10-01 8.5 2012-11-01 7.6 2012-12-01 14.1 2013-01-01 6.6 2013-02-01 7.3 2013-03-01 5.5 2013-04-01 1.6 2013-05-01 4.8 2013-06-01 5.4 2013-07-01 -0.8 2013-08-01 5.3 2013-09-01 8.8 2013-10-01 7.8 2013-11-01 7.5 2013-12-01 12.2 2014-01-01 11.9 2014-02-01 4.6 2014-03-01 11.3 2014-04-01 10.6 2014-05-01 12.9 2014-06-01 18.5 2014-07-01 15.6 2014-08-01 21.6 2014-09-01 17.3 2014-10-01 18.8 2014-11-01 19.9 2014-12-01 23.1 2015-01-01 19.9 2015-02-01 16 2015-03-01 11.8 2015-04-01 14.5 2015-05-01 18.2 2015-06-01 24.7 2015-07-01 18.8 2015-08-01 20.0 2015-09-01 14.6 2015-10-01 20.1 2015-11-01 19.2 2015-12-01 22.5 2016-01-01 22.6 2016-02-01 22.2 2016-03-01 22.7 2016-04-01 21.0 2016-05-01 17.3 2016-06-01 21.4 2016-07-01 22.6 2016-08-01 23.2 2016-09-01 22.6 2016-10-01 21.7 2016-11-01 27.0 2016-12-01 27.7 2017-01-01 28.2 2017-02-01 18.9 2017-03-01 18.7 2017-04-01 25.7 2017-05-01 25.0 2017-06-01 21.9 2017-07-01 26.8 2017-08-01 25.9 2017-09-01 28.1 2017-10-01 23.3 2017-11-01 23.1 2017-12-01 22.6 2018-01-01 22.2 2018-02-01 27.5 2018-03-01 24.7 2018-04-01 26.9 2018-05-01 21.9 2018-06-01 26.3 2018-07-01 27.3 2018-08-01 30.7 2018-09-01 31.3 2018-10-01 26.9