Month Percent, Seasonally Adjusted 1988-09-01 -4.4 1988-10-01 -17.9 1988-11-01 -24.7 1988-12-01 -26.8 1989-01-01 -21.9 1989-02-01 -21.3 1989-03-01 -5.1 1989-04-01 -13.3 1989-05-01 -28.0 1989-06-01 -14.8 1989-07-01 -20.2 1989-08-01 -22.4 1989-09-01 -37.4 1989-10-01 -24.9 1989-11-01 -23.7 1989-12-01 -24.8 1990-01-01 -30.9 1990-02-01 -28.3 1990-03-01 -37.0 1990-04-01 -35.2 1990-05-01 -28.2 1990-06-01 -37.9 1990-07-01 -35.4 1990-08-01 -34.2 1990-09-01 -33.9 1990-10-01 -40.5 1990-11-01 -35.5 1990-12-01 -31.0 1991-01-01 -33.8 1991-02-01 -40.2 1991-03-01 -37.1 1991-04-01 -35.1 1991-05-01 -30.7 1991-06-01 -37.0 1991-07-01 -31.7 1991-08-01 -37.1 1991-09-01 -31.8 1991-10-01 -22.8 1991-11-01 -25.6 1991-12-01 -31.5 1992-01-01 -30.1 1992-02-01 -29.8 1992-03-01 -48.1 1992-04-01 -46.1 1992-05-01 -47.1 1992-06-01 -51.0 1992-07-01 -54.7 1992-08-01 -53.3 1992-09-01 -55.6 1992-10-01 -55.5 1992-11-01 -58.5 1992-12-01 -61.2 1993-01-01 -59.7 1993-02-01 -59.2 1993-03-01 -66.0 1993-04-01 -68.8 1993-05-01 -69.1 1993-06-01 -60.2 1993-07-01 -72.7 1993-08-01 -65.8 1993-09-01 -67.0 1993-10-01 -64.0 1993-11-01 -64.7 1993-12-01 -58.1 1994-01-01 -56.3 1994-02-01 -54.0 1994-03-01 -47.4 1994-04-01 -61.0 1994-05-01 -56.0 1994-06-01 -45.8 1994-07-01 -34.3 1994-08-01 -38.3 1994-09-01 -40.6 1994-10-01 -43.1 1994-11-01 -36.7 1994-12-01 -43.6 1995-01-01 -44.7 1995-02-01 -49.7 1995-03-01 -43.6 1995-04-01 -43.4 1995-05-01 -44.1 1995-06-01 -48.2 1995-07-01 -45.0 1995-08-01 -48.3 1995-09-01 -43.2 1995-10-01 -46.7 1995-11-01 -46.9 1995-12-01 -45.1 1996-01-01 -44.9 1996-02-01 -48.2 1996-03-01 -48.2 1996-04-01 -38.5 1996-05-01 -47.2 1996-06-01 -44.0 1996-07-01 -37.6 1996-08-01 -39.6 1996-09-01 -39.8 1996-10-01 -39.3 1996-11-01 -37.2 1996-12-01 -22.2 1997-01-01 -19.1 1997-02-01 -28.8 1997-03-01 -21.0 1997-04-01 -26.4 1997-05-01 -16.4 1997-06-01 -20.2 1997-07-01 -23.3 1997-08-01 -21.8 1997-09-01 -20.7 1997-10-01 -21.8 1997-11-01 -24.7 1997-12-01 -22.4 1998-01-01 -15.1 1998-02-01 -9.6 1998-03-01 -18.2 1998-04-01 -14.5 1998-05-01 -6.0 1998-06-01 -19.9 1998-07-01 -11.3 1998-08-01 -9.3 1998-09-01 -12.3 1998-10-01 -5.8 1998-11-01 -7.9 1998-12-01 -13.2 1999-01-01 -15.9 1999-02-01 -16.6 1999-03-01 -16.5 1999-04-01 -4.9 1999-05-01 -8.3 1999-06-01 -6.2 1999-07-01 -7.1 1999-08-01 -5.3 1999-09-01 -4.8 1999-10-01 -6.6 1999-11-01 -0.5 1999-12-01 -4.9 2000-01-01 -5.5 2000-02-01 -3.3 2000-03-01 -3.2 2000-04-01 -10.8 2000-05-01 -4.9 2000-06-01 3.5 2000-07-01 -2.8 2000-08-01 -6.4 2000-09-01 -7.8 2000-10-01 -6.0 2000-11-01 -7.8 2000-12-01 -3.6 2001-01-01 -5.2 2001-02-01 -14.3 2001-03-01 -8.0 2001-04-01 -15.7 2001-05-01 -13.6 2001-06-01 -14.3 2001-07-01 -10.3 2001-08-01 -8.1 2001-09-01 -1.9 2001-10-01 -11.0 2001-11-01 -15.6 2001-12-01 -6.9 2002-01-01 -15.7 2002-02-01 -13.2 2002-03-01 -12.6 2002-04-01 -18.7 2002-05-01 -2.4 2002-06-01 -12.1 2002-07-01 -20.6 2002-08-01 -13.0 2002-09-01 -11.9 2002-10-01 -14.1 2002-11-01 -14.3 2002-12-01 -19.7 2003-01-01 -20.0 2003-02-01 -11.8 2003-03-01 -15.6 2003-04-01 -11.9 2003-05-01 -26.7 2003-06-01 -17.1 2003-07-01 -23.5 2003-08-01 -17.5 2003-09-01 -21.4 2003-10-01 -22.1 2003-11-01 -21.7 2003-12-01 -25.3 2004-01-01 -18.2 2004-02-01 -17.1 2004-03-01 -24.6 2004-04-01 -19.1 2004-05-01 -34.6 2004-06-01 -25.0 2004-07-01 -26.4 2004-08-01 -30.1 2004-09-01 -33.7 2004-10-01 -36.2 2004-11-01 -34.7 2004-12-01 -35.2 2005-01-01 -31.7 2005-02-01 -34.5 2005-03-01 -34.0 2005-04-01 -28.2 2005-05-01 -25.9 2005-06-01 -30.0 2005-07-01 -21.8 2005-08-01 -23.2 2005-09-01 -20.9 2005-10-01 -23.1 2005-11-01 -25.6 2005-12-01 -25.4 2006-01-01 -30.9 2006-02-01 -37.8 2006-03-01 -34.9 2006-04-01 -22.6 2006-05-01 -33.9 2006-06-01 -40.4 2006-07-01 -26.5 2006-08-01 -23.0 2006-09-01 -25.1 2006-10-01 -23.4 2006-11-01 -32.0 2006-12-01 -30.3 2007-01-01 -36.0 2007-02-01 -33.3 2007-03-01 -35.2 2007-04-01 -31.8 2007-05-01 -27.6 2007-06-01 -30.9 2007-07-01 -32.7 2007-08-01 -31.2 2007-09-01 -45.5 2007-10-01 -38.2 2007-11-01 -35.7 2007-12-01 -40.1 2008-01-01 -36.2 2008-02-01 -48.0 2008-03-01 -50.6 2008-04-01 -57.3 2008-05-01 -53.0 2008-06-01 -56.3 2008-07-01 -61.3 2008-08-01 -67.1 2008-09-01 -66.4 2008-10-01 -64.9 2008-11-01 -61.3 2008-12-01 -68.5 2009-01-01 -66.4 2009-02-01 -62.8 2009-03-01 -61.1 2009-04-01 -68.6 2009-05-01 -61.0 2009-06-01 -58.6 2009-07-01 -62.5 2009-08-01 -49.8 2009-09-01 -55.8 2009-10-01 -50.7 2009-11-01 -54.7 2009-12-01 -54.2 2010-01-01 -54.2 2010-02-01 -44.6 2010-03-01 -40.8 2010-04-01 -43.8 2010-05-01 -47.5 2010-06-01 -43.3 2010-07-01 -50.9 2010-08-01 -56.1 2010-09-01 -43.4 2010-10-01 -54.9 2010-11-01 -55.7 2010-12-01 -55.8 2011-01-01 -52.1 2011-02-01 -51.7 2011-03-01 -57.7 2011-04-01 -59.0 2011-05-01 -45.2 2011-06-01 -48.3 2011-07-01 -43.0 2011-08-01 -46.5 2011-09-01 -46.4 2011-10-01 -47.4 2011-11-01 -49.6 2011-12-01 -48.0 2012-01-01 -51.9 2012-02-01 -43.3 2012-03-01 -48.8 2012-04-01 -46.3 2012-05-01 -52.6 2012-06-01 -44.5 2012-07-01 -41.7 2012-08-01 -48.1 2012-09-01 -51.5 2012-10-01 -45.5 2012-11-01 -37.2 2012-12-01 -42.0 2013-01-01 -40.1 2013-02-01 -42.1 2013-03-01 -44.0 2013-04-01 -39.0 2013-05-01 -46.9 2013-06-01 -34.8 2013-07-01 -32.2 2013-08-01 -26.1 2013-09-01 -22.3 2013-10-01 -25.3 2013-11-01 -17.2 2013-12-01 -11.4 2014-01-01 -8.4 2014-02-01 -10.0 2014-03-01 -4.5 2014-04-01 -6.0 2014-05-01 -1.2 2014-06-01 -3.5 2014-07-01 -5.6 2014-08-01 -0.1 2014-09-01 -4.6 2014-10-01 -5.4 2014-11-01 -3.3 2014-12-01 -3.0 2015-01-01 5.2 2015-02-01 7.9 2015-03-01 11.9 2015-04-01 18.8 2015-05-01 14.3 2015-06-01 13.5 2015-07-01 12.9 2015-08-01 15.9 2015-09-01 9.6 2015-10-01 15.1 2015-11-01 12.8 2015-12-01 13.9 2016-01-01 19.3 2016-02-01 12.2 2016-03-01 7.7 2016-04-01 8.6 2016-05-01 9.5 2016-06-01 7.8 2016-07-01 11.4 2016-08-01 3.3 2016-09-01 7.4 2016-10-01 7.5 2016-11-01 7.6 2016-12-01 12.6 2017-01-01 10.0 2017-02-01 4.8 2017-03-01 3.6 2017-04-01 7.3 2017-05-01 8.2 2017-06-01 13.3 2017-07-01 11.1 2017-08-01 2.3 2017-09-01 7.7 2017-10-01 9.2 2017-11-01 6.2 2017-12-01 10.7 2018-01-01 4.9 2018-02-01 8.3 2018-03-01 6.8 2018-04-01 3.0 2018-05-01 2.1 2018-06-01 2.2 2018-07-01 8.5 2018-08-01 3.1 2018-09-01 5.9 2018-10-01 4.6