Month Net Percent, Seasonally Adjusted 2002-02-01 11.5 2002-03-01 13.8 2002-04-01 9.7 2002-05-01 10.1 2002-06-01 9.3 2002-07-01 5.0 2002-08-01 9.2 2002-09-01 7.4 2002-10-01 9.6 2002-11-01 7.3 2002-12-01 8.4 2003-01-01 3.3 2003-02-01 -3.8 2003-03-01 -0.5 2003-04-01 0.8 2003-05-01 -8 2003-06-01 0.0 2003-07-01 -1 2003-08-01 1.5 2003-09-01 -1 2003-10-01 -0.2 2003-11-01 -0.1 2003-12-01 -0.3 2004-01-01 -1.3 2004-02-01 3.6 2004-03-01 1.5 2004-04-01 3.0 2004-05-01 5.4 2004-06-01 1.2 2004-07-01 2.8 2004-08-01 -5.3 2004-09-01 -5.3 2004-10-01 -10.1 2004-11-01 -8.9 2004-12-01 -5.2 2005-01-01 -8.7 2005-02-01 -1.5 2005-03-01 -5.5 2005-04-01 -7.8 2005-05-01 -2.1 2005-06-01 -7.6 2005-07-01 -2.5 2005-08-01 -0.2 2005-09-01 -0.6 2005-10-01 2.4 2005-11-01 1.3 2005-12-01 -8.8 2006-01-01 4.7 2006-02-01 0.2 2006-03-01 -5.3 2006-04-01 -2.7 2006-05-01 -0.4 2006-06-01 -4.7 2006-07-01 -8.7 2006-08-01 -13.8 2006-09-01 -3 2006-10-01 -7.9 2006-11-01 -6.8 2006-12-01 -5.4 2007-01-01 -5.8 2007-02-01 -12.6 2007-03-01 -5.3 2007-04-01 -6.2 2007-05-01 -9.8 2007-06-01 -10.3 2007-07-01 -11.5 2007-08-01 -10.1 2007-09-01 -4.1 2007-10-01 -17.7 2007-11-01 -8 2007-12-01 -8.1 2008-01-01 -12.1 2008-02-01 -11.1 2008-03-01 -9.6 2008-04-01 -14.8 2008-05-01 -12.0 2008-06-01 -12.2 2008-07-01 -13.2 2008-08-01 -11.0 2008-09-01 -10.6 2008-10-01 -14.8 2008-11-01 -27.4 2008-12-01 -27.8 2009-01-01 -34.0 2009-02-01 -42.0 2009-03-01 -44.2 2009-04-01 -43.6 2009-05-01 -37.3 2009-06-01 -38.6 2009-07-01 -37.4 2009-08-01 -36.4 2009-09-01 -36.0 2009-10-01 -22.6 2009-11-01 -22.0 2009-12-01 -28.8 2010-01-01 -28.5 2010-02-01 -25.3 2010-03-01 -22.2 2010-04-01 -14.5 2010-05-01 -15.9 2010-06-01 -13.1 2010-07-01 -9 2010-08-01 -12.4 2010-09-01 -16.6 2010-10-01 -10.2 2010-11-01 -10.8 2010-12-01 -13.3 2011-01-01 -8.4 2011-02-01 -2.6 2011-03-01 -9.9 2011-04-01 -11.8 2011-05-01 -9.6 2011-06-01 -8.1 2011-07-01 -10.2 2011-08-01 -17.3 2011-09-01 -20.0 2011-10-01 -25.4 2011-11-01 -23.4 2011-12-01 -27.6 2012-01-01 -30.0 2012-02-01 -26.8 2012-03-01 -20.9 2012-04-01 -23.2 2012-05-01 -21.3 2012-06-01 -22.4 2012-07-01 -21.6 2012-08-01 -19.0 2012-09-01 -22.5 2012-10-01 -23.6 2012-11-01 -20.1 2012-12-01 -11.3 2013-01-01 -17.1 2013-02-01 -15.8 2013-03-01 -13.9 2013-04-01 -15.7 2013-05-01 -14.5 2013-06-01 -11.8 2013-07-01 -13.7 2013-08-01 -3 2013-09-01 -9.6 2013-10-01 -2.5 2013-11-01 -0.6 2013-12-01 1.5 2014-01-01 4.4 2014-02-01 6.4 2014-03-01 5.4 2014-04-01 8.5 2014-05-01 5.5 2014-06-01 12.7 2014-07-01 6.2 2014-08-01 2.2 2014-09-01 6.7 2014-10-01 8.5 2014-11-01 7.9 2014-12-01 12.1 2015-01-01 8.7 2015-02-01 7.0 2015-03-01 5.1 2015-04-01 4.7 2015-05-01 10.9 2015-06-01 8.2 2015-07-01 7.3 2015-08-01 8.1 2015-09-01 12.7 2015-10-01 7.2 2015-11-01 1.6 2015-12-01 6.4 2016-01-01 12.5 2016-02-01 6.8 2016-03-01 8.0 2016-04-01 3.9 2016-05-01 -2.1 2016-06-01 -4.0 2016-07-01 3.7 2016-08-01 1.8 2016-09-01 0.7 2016-10-01 -0.3 2016-11-01 2.4 2016-12-01 3.1 2017-01-01 5.6 2017-02-01 8.0 2017-03-01 11.1 2017-04-01 11.9 2017-05-01 14.7 2017-06-01 15.5 2017-07-01 16.5 2017-08-01 14.9 2017-09-01 17.1 2017-10-01 13.9 2017-11-01 16.5 2017-12-01 15.7 2018-01-01 16.3 2018-02-01 16.0 2018-03-01 10.9 2018-04-01 17.9 2018-05-01 8.6 2018-06-01 13.2 2018-07-01 17.7 2018-08-01 11.8 2018-09-01 9.6 2018-10-01 12.4