Month	Net Percent, Seasonally Adjusted
1975-12-01	6.20
1976-01-01	5.20
1976-02-01	-1.80
1976-03-01	1.87
1976-04-01	8.20
1976-05-01	4.87
1976-06-01	6.87
1976-07-01	5.20
1976-08-01	3.53
1976-09-01	-0.47
1976-10-01	-5.47
1976-11-01	-8.14
1976-12-01	-6.47
1977-01-01	-8.47
1977-02-01	-8.80
1977-03-01	-13.13
1977-04-01	-17.13
1977-05-01	-16.46
1977-06-01	-18.13
1977-07-01	-18.13
1977-08-01	-18.80
1977-09-01	-18.80
1977-10-01	-19.13
1977-11-01	-20.80
1977-12-01	-18.13
1978-01-01	-18.46
1978-02-01	-14.46
1978-03-01	-9.46
1978-04-01	-9.79
1978-05-01	-7.79
1978-06-01	-8.79
1978-07-01	-6.12
1978-08-01	-4.45
1978-09-01	-3.45
1978-10-01	-3.45
1978-11-01	-2.12
1978-12-01	-3.12
1979-01-01	-4.45
1979-02-01	-5.45
1979-03-01	-3.78
1979-04-01	-1.78
1979-05-01	-2.11
1979-06-01	1.89
1979-07-01	2.22
1979-08-01	2.22
1979-09-01	0.22
1979-10-01	1.89
1979-11-01	2.56
1979-12-01	-1.11
1980-01-01	-1.11
1980-02-01	-3.44
1980-03-01	-5.77
1980-04-01	-8.10
1980-05-01	-11.77
1980-06-01	-15.44
1980-07-01	-18.77
1980-08-01	-22.10
1980-09-01	-23.10
1980-10-01	-25.77
1980-11-01	-29.44
1980-12-01	-21.77
1981-01-01	-25.77
1981-02-01	-25.44
1981-03-01	-26.44
1981-04-01	-26.11
1981-05-01	-23.78
1981-06-01	-22.78
1981-07-01	-19.78
1981-08-01	-17.78
1981-09-01	-14.78
1981-10-01	-12.45
1981-11-01	-11.45
1981-12-01	-11.78
1982-01-01	-12.78
1982-02-01	-14.45
1982-03-01	-11.45
1982-04-01	-10.45
1982-05-01	-10.45
1982-06-01	-12.45
1982-07-01	-14.45
1982-08-01	-18.45
1982-09-01	-17.45
1982-10-01	-18.45
1982-11-01	-16.12
1982-12-01	-15.79
1983-01-01	-13.79
1983-02-01	-15.12
1983-03-01	-17.79
1983-04-01	-22.46
1983-05-01	-23.13
1983-06-01	-26.13
1983-07-01	-25.13
1983-08-01	-25.46
1983-09-01	-18.13
1983-10-01	-20.46
1983-11-01	-19.46
1983-12-01	-19.13
1984-01-01	-20.13
1984-02-01	-18.80
1984-03-01	-18.13
1984-04-01	-16.13
1984-05-01	-16.80
1984-06-01	-16.13
1984-07-01	-14.80
1984-08-01	-14.47
1984-09-01	-15.80
1984-10-01	-17.47
1984-11-01	-18.47
1984-12-01	-20.50
1985-01-01	-22.70
1985-02-01	-17.50
1985-03-01	-19.10
1985-04-01	-19.10
1985-05-01	-18.40
1985-06-01	-15.10
1985-07-01	-16.70
1985-08-01	-17.10
1985-09-01	-17.00
1985-10-01	-15.70
1985-11-01	-13.10
1985-12-01	-12.40
1986-01-01	-15.60
1986-02-01	-11.50
1986-03-01	-9.80
1986-04-01	-11.60
1986-05-01	-10.70
1986-06-01	-13.10
1986-07-01	-12.30
1986-08-01	-10.40
1986-09-01	-8.80
1986-10-01	-13.40
1986-11-01	-12.90
1986-12-01	-12.60
1987-01-01	-9.20
1987-02-01	-11.80
1987-03-01	-10.40
1987-04-01	-7.00
1987-05-01	-7.70
1987-06-01	-8.10
1987-07-01	-7.20
1987-08-01	-5.90
1987-09-01	-4.60
1987-10-01	-1.50
1987-11-01	-2.10
1987-12-01	0.00
1988-01-01	1.40
1988-02-01	0.90
1988-03-01	0.30
1988-04-01	1.80
1988-05-01	2.70
1988-06-01	3.60
1988-07-01	7.60
1988-08-01	7.40
1988-09-01	6.80
1988-10-01	11.80
1988-11-01	9.60
1988-12-01	10.70
1989-01-01	11.40
1989-02-01	12.70
1989-03-01	10.10
1989-04-01	8.00
1989-05-01	9.70
1989-06-01	13.60
1989-07-01	11.30
1989-08-01	9.00
1989-09-01	6.90
1989-10-01	3.80
1989-11-01	7.50
1989-12-01	2.40
1990-01-01	2.80
1990-02-01	2.50
1990-03-01	1.40
1990-04-01	-3.20
1990-05-01	-1.50
1990-06-01	-1.40
1990-07-01	-2.70
1990-08-01	-6.70
1990-09-01	-10.90
1990-10-01	-15.90
1990-11-01	-17.10
1990-12-01	-17.30
1991-01-01	-14.20
1991-02-01	-20.40
1991-03-01	-20.40
1991-04-01	-18.70
1991-05-01	-18.40
1991-06-01	-16.50
1991-07-01	-19.40
1991-08-01	-18.20
1991-09-01	-16.90
1991-10-01	-19.60
1991-11-01	-18.00
1991-12-01	-18.00
1992-01-01	-17.80
1992-02-01	-13.70
1992-03-01	-14.40
1992-04-01	-16.90
1992-05-01	-13.90
1992-06-01	-17.00
1992-07-01	-19.50
1992-08-01	-19.50
1992-09-01	-19.50
1992-10-01	-23.70
1992-11-01	-26.70
1992-12-01	-28.10
1993-01-01	-30.70
1993-02-01	-31.90
1993-03-01	-33.20
1993-04-01	-33.90
1993-05-01	-34.00
1993-06-01	-38.90
1993-07-01	-39.40
1993-08-01	-36.40
1993-09-01	-33.10
1993-10-01	-32.30
1993-11-01	-29.80
1993-12-01	-24.40
1994-01-01	-20.80
1994-02-01	-21.40
1994-03-01	-15.70
1994-04-01	-9.00
1994-05-01	-7.30
1994-06-01	-5.60
1994-07-01	-4.90
1994-08-01	-1.50
1994-09-01	2.00
1994-10-01	4.90
1994-11-01	5.20
1994-12-01	5.30
1995-01-01	6.80
1995-02-01	4.70
1995-03-01	2.30
1995-04-01	3.30
1995-05-01	1.90
1995-06-01	-2.20
1995-07-01	-3.30
1995-08-01	-6.50
1995-09-01	-9.80
1995-10-01	-10.00
1995-11-01	-12.60
1995-12-01	-17.20
1996-01-01	-18.30
1996-02-01	-17.10
1996-03-01	-18.00
1996-04-01	-16.90
1996-05-01	-20.10
1996-06-01	-18.10
1996-07-01	-19.00
1996-08-01	-17.50
1996-09-01	-15.90
1996-10-01	-13.40
1996-11-01	-13.10
1996-12-01	-13.60
1997-01-01	-11.00
1997-02-01	-10.10
1997-03-01	-8.80
1997-04-01	-11.10
1997-05-01	-8.70
1997-06-01	-6.20
1997-07-01	-4.60
1997-08-01	-2.00
1997-09-01	0.50
1997-10-01	0.00
1997-11-01	0.00
1997-12-01	4.40
1998-01-01	2.50
1998-02-01	3.90
1998-03-01	8.00
1998-04-01	5.20
1998-05-01	4.40
1998-06-01	9.10
1998-07-01	7.30
1998-08-01	5.80
1998-09-01	4.20
1998-10-01	-2.20
1998-11-01	-2.80
1998-12-01	-4.40
1999-01-01	-7.40
1999-02-01	-4.90
1999-03-01	-9.80
1999-04-01	-8.40
1999-05-01	-8.50
1999-06-01	-8.40
1999-07-01	-3.30
1999-08-01	-0.50
1999-09-01	2.60
1999-10-01	4.50
1999-11-01	8.60
1999-12-01	6.80
2000-01-01	7.10
2000-02-01	9.60
2000-03-01	11.60
2000-04-01	12.70
2000-05-01	13.80
2000-06-01	14.70
2000-07-01	13.60
2000-08-01	12.70
2000-09-01	11.70
2000-10-01	13.80
2000-11-01	12.90
2000-12-01	9.00
2001-01-01	8.30
2001-02-01	8.00
2001-03-01	4.80
2001-04-01	1.00
2001-05-01	-0.10
2001-06-01	-2.00
2001-07-01	-4.30
2001-08-01	-9.00
2001-09-01	-14.00
2001-10-01	-14.40
2001-11-01	-19.60
2001-12-01	-14.70
2002-01-01	-10.60
2002-02-01	-10.70
2002-03-01	-8.90
2002-04-01	-8.50
2002-05-01	-4.20
2002-06-01	-6.80
2002-07-01	-10.10
2002-08-01	-9.40
2002-09-01	-8.70
2002-10-01	-8.50
2002-11-01	-8.30
2002-12-01	-3.90
2003-01-01	-4.20
2003-02-01	-8.10
2003-03-01	-11.10
2003-04-01	-9.90
2003-05-01	-11.10
2003-06-01	-14.20
2003-07-01	-10.60
2003-08-01	-11.10
2003-09-01	-11.80
2003-10-01	-8.80
2003-11-01	-3.80
2003-12-01	-5.80
2004-01-01	-5.70
2004-02-01	-7.50
2004-03-01	-4.90
2004-04-01	-5.30
2004-05-01	-3.60
2004-06-01	-3.00
2004-07-01	-4.00
2004-08-01	-3.30
2004-09-01	-2.40
2004-10-01	-1.70
2004-11-01	-2.80
2004-12-01	-1.50
2005-01-01	-4.30
2005-02-01	-5.10
2005-03-01	-8.50
2005-04-01	-9.50
2005-05-01	-12.60
2005-06-01	-10.40
2005-07-01	-8.80
2005-08-01	-9.10
2005-09-01	-9.50
2005-10-01	-6.50
2005-11-01	-8.70
2005-12-01	-6.60
2006-01-01	-6.20
2006-02-01	-3.60
2006-03-01	-2.80
2006-04-01	-0.70
2006-05-01	-1.00
2006-06-01	-1.60
2006-07-01	-1.00
2006-08-01	0.10
2006-09-01	1.40
2006-10-01	0.60
2006-11-01	2.70
2006-12-01	0.50
2007-01-01	1.70
2007-02-01	3.50
2007-03-01	3.60
2007-04-01	3.80
2007-05-01	1.60
2007-06-01	3.50
2007-07-01	3.20
2007-08-01	2.80
2007-09-01	2.40
2007-10-01	3.70
2007-11-01	5.40
2007-12-01	2.80
2008-01-01	3.80
2008-02-01	2.10
2008-03-01	2.70
2008-04-01	0.30
2008-05-01	-3.40
2008-06-01	-4.90
2008-07-01	-9.30
2008-08-01	-9.70
2008-09-01	-12.40
2008-10-01	-19.60
2008-11-01	-27.30
2008-12-01	-37.10
2009-01-01	-34.70
2009-02-01	-37.20
2009-03-01	-39.30
2009-04-01	-35.60
2009-05-01	-32.60
2009-06-01	-30.70
2009-07-01	-30.40
2009-08-01	-28.10
2009-09-01	-22.10
2009-10-01	-21
2009-11-01	-18.70
2009-12-01	-15.20
2010-01-01	-15.30
2010-02-01	-17.20
2010-03-01	-11.60
2010-04-01	-9.60
2010-05-01	-10.60
2010-06-01	-12.90
2010-07-01	-9.50
2010-08-01	-7.10
2010-09-01	-2.90
2010-10-01	-1.50
2010-11-01	-3.40
2010-12-01	1.60
2011-01-01	5.10
2011-02-01	4.20
2011-03-01	7.40
2011-04-01	4.50
2011-05-01	1.80
2011-06-01	3.10
2011-07-01	-0.10
2011-08-01	-4.80
2011-09-01	-8.00
2011-10-01	-9.40
2011-11-01	-8.80
2011-12-01	-9.40
2012-01-01	-13.20
2012-02-01	-9.80
2012-03-01	-10.10
2012-04-01	-12.10
2012-05-01	-12.40
2012-06-01	-14.30
2012-07-01	-14.40
2012-08-01	-15
2012-09-01	-13.80
2012-10-01	-20
2012-11-01	-15.50
2012-12-01	-15.40
2013-01-01	-15.60
2013-02-01	-13
2013-03-01	-15.00
2013-04-01	-18.90
2013-05-01	-15.70
2013-06-01	-14
2013-07-01	-12.10
2013-08-01	-10.70
2013-09-01	-11.30
2013-10-01	-8.10
2013-11-01	-9.30
2013-12-01	-7.20
2014-01-01	-5.50
2014-02-01	-7.40
2014-03-01	-7.70
2014-04-01	-6.10
2014-05-01	-8.90
2014-06-01	-11.30
2014-07-01	-10.50
2014-08-01	-11.50
2014-09-01	-10.10
2014-10-01	-7.20
2014-11-01	-6.70
2014-12-01	-9.00
2015-01-01	-7.80
2015-02-01	-6.60
2015-03-01	-6.60
2015-04-01	-6.80
2015-05-01	-6.90
2015-06-01	-6.80
2015-07-01	-5.70
2015-08-01	-5.30
2015-09-01	-5.30
2015-10-01	-3.20
2015-11-01	-6.70
2015-12-01	-4.10
2016-01-01	-2.70
2016-02-01	-0.70
2016-03-01	-2.90
2016-04-01	-3.50
2016-05-01	-4.40
2016-06-01	-5.40
2016-07-01	-7.40
2016-08-01	-7.00
2016-09-01	-5.00
2016-10-01	-4.70
2016-11-01	-4.40
2016-12-01	-3.30
2017-01-01	-3.30
2017-02-01	-1.40
2017-03-01	-3.70
2017-04-01	-0.90
2017-05-01	1.50
2017-06-01	2.10
2017-07-01	1.50
2017-08-01	2.80
2017-09-01	5.30
2017-10-01	3.80
2017-11-01	3.70
2017-12-01	4.70
2018-01-01	5.50
2018-02-01	3.70
2018-03-01	1.80
2018-04-01	4.20
2018-05-01	3.50
2018-06-01	5.80
2018-07-01	4.00
2018-08-01	3.00
2018-09-01	0.30
2018-10-01	-2.00