Month	Net Percent, Seasonally Adjusted
1985-01-01	-64.4
1985-02-01	-70.6
1985-03-01	-67.7
1985-04-01	-63.1
1985-05-01	-63.0
1985-06-01	-57.2
1985-07-01	-53.3
1985-08-01	-49.5
1985-09-01	-44.3
1985-10-01	-38.2
1985-11-01	-38.2
1985-12-01	-40.8
1986-01-01	-41.7
1986-02-01	-38.8
1986-03-01	-41.2
1986-04-01	-38.9
1986-05-01	-34.7
1986-06-01	-31.3
1986-07-01	-28.0
1986-08-01	-25.5
1986-09-01	-25.7
1986-10-01	-23.4
1986-11-01	-28.2
1986-12-01	-27.4
1987-01-01	-29.3
1987-02-01	-30.2
1987-03-01	-32.7
1987-04-01	-29.5
1987-05-01	-26.0
1987-06-01	-29.3
1987-07-01	-29.7
1987-08-01	-30.5
1987-09-01	-30.9
1987-10-01	-29.7
1987-11-01	-32.6
1987-12-01	-32.8
1988-01-01	-32.1
1988-02-01	-33.2
1988-03-01	-30.4
1988-04-01	-30.8
1988-05-01	-29.8
1988-06-01	-31.5
1988-07-01	-29.3
1988-08-01	-27.2
1988-09-01	-25.0
1988-10-01	-24.7
1988-11-01	-24.0
1988-12-01	-20.4
1989-01-01	-20.2
1989-02-01	-15.6
1989-03-01	-18.7
1989-04-01	-18.9
1989-05-01	-19.6
1989-06-01	-17.2
1989-07-01	-17.3
1989-08-01	-14.6
1989-09-01	-13.4
1989-10-01	-12.0
1989-11-01	-6.6
1989-12-01	-3.2
1990-01-01	-2.2
1990-02-01	2.2
1990-03-01	0.3
1990-04-01	-0.9
1990-05-01	-3.5
1990-06-01	-2.4
1990-07-01	-4.6
1990-08-01	-2.4
1990-09-01	-0.8
1990-10-01	-1.4
1990-11-01	1.4
1990-12-01	0.1
1991-01-01	-3.0
1991-02-01	-6.5
1991-03-01	-12.6
1991-04-01	-18.1
1991-05-01	-19.6
1991-06-01	-19.9
1991-07-01	-19.2
1991-08-01	-19.0
1991-09-01	-21.4
1991-10-01	-21.1
1991-11-01	-18.2
1991-12-01	-10.9
1992-01-01	-8.3
1992-02-01	-13.9
1992-03-01	-17.3
1992-04-01	-21.4
1992-05-01	-21.6
1992-06-01	-21.1
1992-07-01	-19.3
1992-08-01	-24.5
1992-09-01	-26.5
1992-10-01	-25.3
1992-11-01	-23.6
1992-12-01	-19.9
1993-01-01	-15.2
1993-02-01	-20.0
1993-03-01	-19.5
1993-04-01	-20.7
1993-05-01	-21.7
1993-06-01	-23.5
1993-07-01	-25.1
1993-08-01	-26.6
1993-09-01	-28.5
1993-10-01	-27.8
1993-11-01	-28.5
1993-12-01	-27.5
1994-01-01	-23.0
1994-02-01	-24.9
1994-03-01	-21.7
1994-04-01	-20.8
1994-05-01	-18.5
1994-06-01	-21.0
1994-07-01	-20.3
1994-08-01	-21.9
1994-09-01	-22.6
1994-10-01	-22.6
1994-11-01	-25.4
1994-12-01	-26.2
1995-01-01	-28.8
1995-02-01	-31.2
1995-03-01	-31.2
1995-04-01	-35.1
1995-05-01	-36.0
1995-06-01	-37.6
1995-07-01	-40.1
1995-08-01	-43.8
1995-09-01	-46.8
1995-10-01	-48.2
1995-11-01	-50.7
1995-12-01	-53.5
1996-01-01	-54.7
1996-02-01	-53.5
1996-03-01	-51.6
1996-04-01	-46.9
1996-05-01	-48.0
1996-06-01	-49.4
1996-07-01	-50.4
1996-08-01	-51.3
1996-09-01	-50.6
1996-10-01	-51.8
1996-11-01	-53.7
1996-12-01	-53.6
1997-01-01	-50.6
1997-02-01	-46.5
1997-03-01	-46.8
1997-04-01	-47.6
1997-05-01	-50.3
1997-06-01	-49.0
1997-07-01	-49.6
1997-08-01	-49.8
1997-09-01	-49.2
1997-10-01	-51.4
1997-11-01	-49.5
1997-12-01	-48.3
1998-01-01	-51.1
1998-02-01	-49.2
1998-03-01	-50.2
1998-04-01	-45.8
1998-05-01	-44.4
1998-06-01	-42.7
1998-07-01	-39.0
1998-08-01	-39.8
1998-09-01	-40.1
1998-10-01	-39.1
1998-11-01	-38.6
1998-12-01	-36.2
1999-01-01	-33.6
1999-02-01	-31.6
1999-03-01	-30.8
1999-04-01	-31.1
1999-05-01	-30.2
1999-06-01	-28.2
1999-07-01	-27.8
1999-08-01	-28.2
1999-09-01	-31.7
1999-10-01	-32.9
1999-11-01	-34.2
1999-12-01	-34.5
2000-01-01	-36.5
2000-02-01	-40.2
2000-03-01	-41.2
2000-04-01	-40.2
2000-05-01	-41.1
2000-06-01	-42.1
2000-07-01	-44.5
2000-08-01	-45.7
2000-09-01	-45.1
2000-10-01	-43.4
2000-11-01	-41.9
2000-12-01	-42.2
2001-01-01	-41.4
2001-02-01	-42.6
2001-03-01	-42.9
2001-04-01	-44.5
2001-05-01	-44.9
2001-06-01	-46.1
2001-07-01	-45.3
2001-08-01	-44.2
2001-09-01	-47.0
2001-10-01	-47.4
2001-11-01	-45.9
2001-12-01	-45.3
2002-01-01	-51.3
2002-02-01	-48.3
2002-03-01	-47.9
2002-04-01	-49.1
2002-05-01	-49.6
2002-06-01	-49.8
2002-07-01	-51.9
2002-08-01	-47.5
2002-09-01	-44.5
2002-10-01	-48.5
2002-11-01	-50.8
2002-12-01	-55.7
2003-01-01	-53.8
2003-02-01	-52.8
2003-03-01	-49.2
2003-04-01	-45.9
2003-05-01	-46.7
2003-06-01	-46.7
2003-07-01	-48.1
2003-08-01	-45.6
2003-09-01	-44.2
2003-10-01	-46.8
2003-11-01	-46.3
2003-12-01	-49.2
2004-01-01	-45.0
2004-02-01	-45.5
2004-03-01	-45.4
2004-04-01	-44.7
2004-05-01	-46.5
2004-06-01	-46.6
2004-07-01	-47.8
2004-08-01	-48.5
2004-09-01	-48.1
2004-10-01	-48.3
2004-11-01	-48.6
2004-12-01	-50.9
2005-01-01	-48.2
2005-02-01	-49.8
2005-03-01	-47.6
2005-04-01	-45.4
2005-05-01	-42.4
2005-06-01	-45.0
2005-07-01	-43.0
2005-08-01	-41.5
2005-09-01	-37.6
2005-10-01	-35.1
2005-11-01	-35.8
2005-12-01	-37.5
2006-01-01	-32.3
2006-02-01	-28.7
2006-03-01	-26.6
2006-04-01	-21.6
2006-05-01	-18.9
2006-06-01	-17.1
2006-07-01	-14.9
2006-08-01	-13.6
2006-09-01	-13.5
2006-10-01	-13.4
2006-11-01	-13.3
2006-12-01	-13.2
2007-01-01	-16.0
2007-02-01	-21.9
2007-03-01	-23.0
2007-04-01	-26.3
2007-05-01	-25.1
2007-06-01	-25.3
2007-07-01	-25.3
2007-08-01	-24.7
2007-09-01	-25.0
2007-10-01	-23.2
2007-11-01	-23.6
2007-12-01	-22.1
2008-01-01	-21.9
2008-02-01	-25.4
2008-03-01	-24.2
2008-04-01	-27.7
2008-05-01	-24.2
2008-06-01	-23.9
2008-07-01	-22.6
2008-08-01	-26.5
2008-09-01	-26.9
2008-10-01	-26.0
2008-11-01	-25.8
2008-12-01	-27.1
2009-01-01	-29.7
2009-02-01	-28.7
2009-03-01	-28.5
2009-04-01	-30.5
2009-05-01	-32.6
2009-06-01	-31.5
2009-07-01	-30.5
2009-08-01	-28.3
2009-09-01	-29.8
2009-10-01	-27.8
2009-11-01	-26.4
2009-12-01	-27.2
2010-01-01	-27.9
2010-02-01	-25.3
2010-03-01	-23.9
2010-04-01	-22.1
2010-05-01	-22.8
2010-06-01	-21.7
2010-07-01	-19.8
2010-08-01	-20.0
2010-09-01	-17.0
2010-10-01	-15.3
2010-11-01	-13.7
2010-12-01	-13.9
2011-01-01	-12.4
2011-02-01	-8.2
2011-03-01	-9.7
2011-04-01	-7.7
2011-05-01	-7.4
2011-06-01	-6.5
2011-07-01	-7.5
2011-08-01	-6.4
2011-09-01	-6.3
2011-10-01	-9.0
2011-11-01	-7.5
2011-12-01	-8.8
2012-01-01	-8.5
2012-02-01	-7.2
2012-03-01	-8.8
2012-04-01	-9.9
2012-05-01	-9.2
2012-06-01	-10.5
2012-07-01	-10.0
2012-08-01	-10.5
2012-09-01	-9.3
2012-10-01	-10.8
2012-11-01	-9.5
2012-12-01	-10.2
2013-01-01	-6.9
2013-02-01	-6.3
2013-03-01	-6.9
2013-04-01	-6.4
2013-05-01	-6.7
2013-06-01	-6.9
2013-07-01	-7.1
2013-08-01	-5.5
2013-09-01	-3.2
2013-10-01	-2.1
2013-11-01	-3.2
2013-12-01	-2.5
2014-01-01	-6.4
2014-02-01	-5.7
2014-03-01	-7.4
2014-04-01	-10.2
2014-05-01	-12.3
2014-06-01	-9.9
2014-07-01	-12.5
2014-08-01	-12.3
2014-09-01	-11.2
2014-10-01	-8.5
2014-11-01	-11.4
2014-12-01	-8.3
2015-01-01	-10.4
2015-02-01	-11.9
2015-03-01	-12.5
2015-04-01	-11.3
2015-05-01	-13.3
2015-06-01	-13.1
2015-07-01	-11.8
2015-08-01	-10.2
2015-09-01	-10.3
2015-10-01	-7.8
2015-11-01	-4.6
2015-12-01	-2.7
2016-01-01	-4.1
2016-02-01	-3.9
2016-03-01	-3.1
2016-04-01	-5.4
2016-05-01	-0.7
2016-06-01	0.8
2016-07-01	1.6
2016-08-01	1.7
2016-09-01	3.2
2016-10-01	2.3
2016-11-01	3.3
2016-12-01	7.4
2017-01-01	6.4
2017-02-01	5.2
2017-03-01	8.8
2017-04-01	10.7
2017-05-01	10.9
2017-06-01	13.0
2017-07-01	13.0
2017-08-01	12.2
2017-09-01	11.1
2017-10-01	11.5
2017-11-01	13.5
2017-12-01	14.2
2018-01-01	15.3
2018-02-01	15.6
2018-03-01	15.6
2018-04-01	16.0
2018-05-01	16.6
2018-06-01	15.0
2018-07-01	19.0
2018-08-01	17.6
2018-09-01	18.0
2018-10-01	21.7