Month Percent, Seasonally Adjusted 1999-01-01 44.8 1999-02-01 36.8 1999-03-01 30.2 1999-04-01 39.3 1999-05-01 41.8 1999-06-01 36.1 1999-07-01 44.4 1999-08-01 41.7 1999-09-01 35.0 1999-10-01 24.9 1999-11-01 25.6 1999-12-01 35.2 2000-01-01 34.8 2000-02-01 26.8 2000-03-01 13.1 2000-04-01 16.3 2000-05-01 15.8 2000-06-01 23.1 2000-07-01 12.4 2000-08-01 14.7 2000-09-01 14.0 2000-10-01 20.8 2000-11-01 12.5 2000-12-01 9.8 2001-01-01 6.0 2001-02-01 14.8 2001-03-01 27.9 2001-04-01 22.7 2001-05-01 8.7 2001-06-01 6.1 2001-07-01 6.4 2001-08-01 2.8 2001-09-01 8.9 2001-10-01 4.8 2001-11-01 10.7 2001-12-01 7.3 2002-01-01 7.2 2002-02-01 7.5 2002-03-01 14.6 2002-04-01 2.0 2002-05-01 9.3 2002-06-01 6.5 2002-07-01 5.9 2002-08-01 7.9 2002-09-01 6.1 2002-10-01 13.1 2002-11-01 13.3 2002-12-01 7.5 2003-01-01 9.5 2003-02-01 11.9 2003-03-01 10.4 2003-04-01 3.7 2003-05-01 19.7 2003-06-01 19.4 2003-07-01 19.5 2003-08-01 20.3 2003-09-01 19.9 2003-10-01 22.2 2003-11-01 21.2 2003-12-01 18.2 2004-01-01 18.0 2004-02-01 21.2 2004-03-01 22.7 2004-04-01 19.0 2004-05-01 23.6 2004-06-01 23.7 2004-07-01 23.0 2004-08-01 21.2 2004-09-01 19.8 2004-10-01 25.4 2004-11-01 24.3 2004-12-01 21.5 2005-01-01 15.2 2005-02-01 17.3 2005-03-01 11.5 2005-04-01 15.8 2005-05-01 13.6 2005-06-01 13.8 2005-07-01 17.7 2005-08-01 14.7 2005-09-01 16.1 2005-10-01 13.8 2005-11-01 18.4 2005-12-01 18.4 2006-01-01 25.7 2006-02-01 29.3 2006-03-01 28.7 2006-04-01 30.9 2006-05-01 30.5 2006-06-01 34.9 2006-07-01 29.8 2006-08-01 42.5 2006-09-01 20.2 2006-10-01 31.8 2006-11-01 37.8 2006-12-01 32.1 2007-01-01 34.8 2007-02-01 36.6 2007-03-01 35.2 2007-04-01 39.3 2007-05-01 34.9 2007-06-01 40.5 2007-07-01 40.0 2007-08-01 37.2 2007-09-01 59.9 2007-10-01 38.0 2007-11-01 63.1 2007-12-01 62.9 2008-01-01 34.3 2008-02-01 38.2 2008-03-01 54.6 2008-04-01 50.3 2008-05-01 55.6 2008-06-01 40.8 2008-07-01 51.1 2008-08-01 41.3 2008-09-01 38.0 2008-10-01 42.2 2008-11-01 13.3 2008-12-01 15.5 2009-01-01 23.4 2009-02-01 -10.1 2009-03-01 -48.1 2009-04-01 -31.0 2009-05-01 -35.4 2009-06-01 -33.1 2009-07-01 -36.5 2009-08-01 -39.5 2009-09-01 -28.8 2009-10-01 -37.6 2009-11-01 -39.8 2009-12-01 -33.3 2010-01-01 -25.3 2010-02-01 -27.3 2010-03-01 -23.3 2010-04-01 -16.3 2010-05-01 -8.7 2010-06-01 15.6 2010-07-01 8.6 2010-08-01 18.3 2010-09-01 0.8 2010-10-01 17.5 2010-11-01 3.1 2010-12-01 18.1 2011-01-01 -13.1 2011-02-01 25.5 2011-03-01 9.6 2011-04-01 24.2 2011-05-01 31.6 2011-06-01 19.9 2011-07-01 -16.9 2011-08-01 -9.0 2011-09-01 12.5 2011-10-01 20.5 2011-11-01 24.2 2011-12-01 20.3 2012-01-01 16.1 2012-02-01 24.6 2012-03-01 28.2 2012-04-01 7.3 2012-05-01 -16.6 2012-06-01 -4.8 2012-07-01 -15.6 2012-08-01 -3.9 2012-09-01 8.5 2012-10-01 -28.2 2012-11-01 -26.2 2012-12-01 -12.0 2013-01-01 -8.5 2013-02-01 -31.4 2013-03-01 -22.7 2013-04-01 -36.9 2013-05-01 -34.0 2013-06-01 5.0 2013-07-01 16.8 2013-08-01 -10.2 2013-09-01 -11.0 2013-10-01 15.9 2013-11-01 -15.4 2013-12-01 -31.5 2014-01-01 3.0 2014-02-01 -22.8 2014-03-01 -11.0 2014-04-01 -14.9 2014-05-01 28.8 2014-06-01 -29.3 2014-07-01 6.1 2014-08-01 7.9 2014-09-01 -3.0 2014-10-01 17.4 2014-11-01 31.7 2014-12-01 9.4 2015-01-01 39.7 2015-02-01 33.3 2015-03-01 10.5 2015-04-01 40.3 2015-05-01 15.6 2015-06-01 -11.8 2015-07-01 -8.1 2015-08-01 16.9 2015-09-01 22.9 2015-10-01 5.6 2015-11-01 11.9 2015-12-01 7.3 2016-01-01 37.6 2016-02-01 34.4 2016-03-01 44.7 2016-04-01 20.1 2016-05-01 11.9 2016-06-01 19.9 2016-07-01 25.6 2016-08-01 25.3 2016-09-01 32.5 2016-10-01 -20.3 2016-11-01 10.3 2016-12-01 20.1 2017-01-01 15.9 2017-02-01 12.5 2017-03-01 48.0 2017-04-01 15.3 2017-05-01 12.2 2017-06-01 44.0 2017-07-01 39.3 2017-08-01 12.5 2017-09-01 16.8 2017-10-01 33.1 2017-11-01 39.1 2017-12-01 19.4 2018-01-01 23.0 2018-02-01 13.7 2018-03-01 4.5 2018-04-01 12.0 2018-05-01 -8.1 2018-06-01 40.1 2018-07-01 19.1 2018-08-01 11.7 2018-09-01 15.1 2018-10-01 29.4