Month Percent, Seasonally Adjusted 1996-01-01 -16.1 1996-02-01 1.8 1996-03-01 -18.5 1996-04-01 -21.2 1996-05-01 -18.5 1996-06-01 -17.4 1996-07-01 -19.4 1996-08-01 -16.9 1996-09-01 -10.6 1996-10-01 -5.0 1996-11-01 -11.4 1996-12-01 -9.7 1997-01-01 -5.2 1997-02-01 -17.8 1997-03-01 -2.6 1997-04-01 -7.8 1997-05-01 0.7 1997-06-01 1.8 1997-07-01 -0.6 1997-08-01 6.9 1997-09-01 3.4 1997-10-01 2.8 1997-11-01 11.1 1997-12-01 6.8 1998-01-01 8.5 1998-02-01 9.8 1998-03-01 16.2 1998-04-01 14.8 1998-05-01 12.5 1998-06-01 14.2 1998-07-01 13.0 1998-08-01 8.0 1998-09-01 6.7 1998-10-01 3.4 1998-11-01 -0.3 1998-12-01 -3.6 1999-01-01 -11.6 1999-02-01 -13.7 1999-03-01 -19.7 1999-04-01 -5.0 1999-05-01 -17.0 1999-06-01 -20.1 1999-07-01 -6.0 1999-08-01 -11.7 1999-09-01 -14.0 1999-10-01 -15.2 1999-11-01 -15.4 1999-12-01 -0.9 2000-01-01 -5.7 2000-02-01 -10.0 2000-03-01 1.0 2000-04-01 6.0 2000-05-01 6.0 2000-06-01 3.5 2000-07-01 -4.6 2000-08-01 -5.1 2000-09-01 -2.7 2000-10-01 -3.6 2000-11-01 1.2 2000-12-01 -10.5 2001-01-01 -2.4 2001-02-01 2.6 2001-03-01 10.3 2001-04-01 0.3 2001-05-01 -6.2 2001-06-01 5.0 2001-07-01 -4.9 2001-08-01 -1.5 2001-09-01 -5.1 2001-10-01 -8.3 2001-11-01 -3.8 2001-12-01 -10.6 2002-01-01 -10.3 2002-02-01 -6.2 2002-03-01 -2.9 2002-04-01 -11.5 2002-05-01 2.5 2002-06-01 -2.9 2002-07-01 -1.3 2002-08-01 -0.5 2002-09-01 -5.8 2002-10-01 0.1 2002-11-01 1.1 2002-12-01 -2.1 2003-01-01 -6.6 2003-02-01 -14.5 2003-03-01 -19.2 2003-04-01 -16.7 2003-05-01 -11.4 2003-06-01 -14.8 2003-07-01 -10.7 2003-08-01 -6.8 2003-09-01 -18.5 2003-10-01 -7.9 2003-11-01 1.0 2003-12-01 -5.9 2004-01-01 0.2 2004-02-01 -6.2 2004-03-01 -8.4 2004-04-01 -3.7 2004-05-01 2.2 2004-06-01 -6.8 2004-07-01 -10.9 2004-08-01 -9.2 2004-09-01 -16.3 2004-10-01 -28.2 2004-11-01 -29.8 2004-12-01 -30.0 2005-01-01 -23.8 2005-02-01 -19.1 2005-03-01 -40.6 2005-04-01 -36.7 2005-05-01 -38.3 2005-06-01 -32.3 2005-07-01 -20.7 2005-08-01 -36.0 2005-09-01 -12.2 2005-10-01 -12.4 2005-11-01 -16.0 2005-12-01 -12.9 2006-01-01 -7.5 2006-02-01 -5.8 2006-03-01 -6.3 2006-04-01 -0.7 2006-05-01 0.5 2006-06-01 3.9 2006-07-01 -6.0 2006-08-01 -11.3 2006-09-01 -0.7 2006-10-01 -11.0 2006-11-01 -7.8 2006-12-01 -6.4 2007-01-01 -2.1 2007-02-01 -7.6 2007-03-01 2.7 2007-04-01 -1.1 2007-05-01 -9.9 2007-06-01 -6.1 2007-07-01 -10.3 2007-08-01 -15.6 2007-09-01 -21.6 2007-10-01 -19.4 2007-11-01 -24.6 2007-12-01 -23.1 2008-01-01 -29.6 2008-02-01 -21.6 2008-03-01 -13.6 2008-04-01 -25.4 2008-05-01 -21.8 2008-06-01 -20.8 2008-07-01 -15.1 2008-08-01 -11.6 2008-09-01 -11.4 2008-10-01 -21.5 2008-11-01 -25.6 2008-12-01 -38.8 2009-01-01 -28.0 2009-02-01 -45.2 2009-03-01 -59.9 2009-04-01 -58.1 2009-05-01 -52.7 2009-06-01 -48.3 2009-07-01 -43.3 2009-08-01 -37.5 2009-09-01 -51.3 2009-10-01 -41.6 2009-11-01 -42.0 2009-12-01 -39.6 2010-01-01 -43.2 2010-02-01 -34.4 2010-03-01 -38.2 2010-04-01 -23.5 2010-05-01 -33.7 2010-06-01 -28.7 2010-07-01 -18.3 2010-08-01 -14.1 2010-09-01 -17.2 2010-10-01 2.7 2010-11-01 -1.3 2010-12-01 7.2 2011-01-01 3.2 2011-02-01 3.0 2011-03-01 3.4 2011-04-01 4.2 2011-05-01 4.7 2011-06-01 3.5 2011-07-01 2.6 2011-08-01 -11.2 2011-09-01 -2.6 2011-10-01 -10.0 2011-11-01 -11.1 2011-12-01 -9.2 2012-01-01 -9.2 2012-02-01 -21.8 2012-03-01 -7.0 2012-04-01 -1.9 2012-05-01 -10.4 2012-06-01 -12.3 2012-07-01 -18.0 2012-08-01 -18.8 2012-09-01 -16.4 2012-10-01 -29.2 2012-11-01 -15.7 2012-12-01 -11.7 2013-01-01 -19.0 2013-02-01 -14.4 2013-03-01 -11.8 2013-04-01 -18.5 2013-05-01 -7.7 2013-06-01 -14.5 2013-07-01 -11.2 2013-08-01 -9.2 2013-09-01 -7.9 2013-10-01 -8.0 2013-11-01 -7.9 2013-12-01 2.4 2014-01-01 15.6 2014-02-01 14.6 2014-03-01 18.1 2014-04-01 18.4 2014-05-01 17.9 2014-06-01 15.5 2014-07-01 11.9 2014-08-01 20.5 2014-09-01 16.5 2014-10-01 10.7 2014-11-01 19.5 2014-12-01 13.0 2015-01-01 15.2 2015-02-01 13.2 2015-03-01 7.9 2015-04-01 16.1 2015-05-01 12.0 2015-06-01 12.5 2015-07-01 10.5 2015-08-01 12.2 2015-09-01 10.7 2015-10-01 15.8 2015-11-01 11.7 2015-12-01 11.0 2016-01-01 17.3 2016-02-01 7.9 2016-03-01 6.3 2016-04-01 4.7 2016-05-01 9.6 2016-06-01 8.3 2016-07-01 -1.6 2016-08-01 -10.1 2016-09-01 -4.2 2016-10-01 4.9 2016-11-01 -0.1 2016-12-01 -2.1 2017-01-01 3.0 2017-02-01 7.9 2017-03-01 6.6 2017-04-01 2.5 2017-05-01 -2.9 2017-06-01 2.7 2017-07-01 4.7 2017-08-01 8.9 2017-09-01 13.2 2017-10-01 12.3 2017-11-01 15.6 2017-12-01 19.1 2018-01-01 10.7 2018-02-01 18.4 2018-03-01 14.7 2018-04-01 9.1 2018-05-01 4.5 2018-06-01 14.7 2018-07-01 15.1 2018-08-01 16.6 2018-09-01 21.5 2018-10-01 18.7