Month	Net Percent, Seasonally Adjusted
1965-12-01	-24.45
1966-01-01	-25.62
1966-02-01	-22.34
1966-03-01	-23.55
1966-04-01	-27.66
1966-05-01	-30.31
1966-06-01	-23.33
1966-07-01	-29.87
1966-08-01	-40.09
1966-09-01	-38.03
1966-10-01	-37.39
1966-11-01	-41.97
1966-12-01	-40.89
1967-01-01	-40.43
1967-02-01	-42.27
1967-03-01	-43.26
1967-04-01	-45.60
1967-05-01	-46.26
1967-06-01	-47.90
1967-07-01	-45.92
1967-08-01	-42.48
1967-09-01	-42.95
1967-10-01	-44.83
1967-11-01	-40.80
1967-12-01	-43.19
1968-01-01	-36.85
1968-02-01	-37.40
1968-03-01	-33.61
1968-04-01	-28.04
1968-05-01	-24.77
1968-06-01	-21.41
1968-07-01	-17.02
1968-08-01	-10.87
1968-09-01	-8.06
1968-10-01	-4.17
1968-11-01	-1.47
1968-12-01	5.28
1969-01-01	4.95
1969-02-01	9.35
1969-03-01	9.29
1969-04-01	13.88
1969-05-01	16.78
1969-06-01	11.36
1969-07-01	15.10
1969-08-01	13.78
1969-09-01	17.43
1969-10-01	9.62
1969-11-01	5.59
1969-12-01	4.42
1970-01-01	-5.21
1970-02-01	-6.86
1970-03-01	-9.32
1970-04-01	-19.38
1970-05-01	-20.75
1970-06-01	-19.25
1970-07-01	-23.60
1970-08-01	-22.35
1970-09-01	-18.92
1970-10-01	-14.85
1970-11-01	-13.60
1970-12-01	-18.04
1971-01-01	-16.12
1971-02-01	-21.31
1971-03-01	-18.72
1971-04-01	-21.58
1971-05-01	-20.06
1971-06-01	-18.50
1971-07-01	-19.32
1971-08-01	-25.16
1971-09-01	-30.96
1971-10-01	-31.29
1971-11-01	-20.96
1971-12-01	-29.89
1972-01-01	-25.68
1972-02-01	-23.36
1972-03-01	-26.35
1972-04-01	-23.66
1972-05-01	-23.97
1972-06-01	-23.34
1972-07-01	-23.86
1972-08-01	-18.47
1972-09-01	-15.63
1972-10-01	-13.13
1972-11-01	-11.90
1972-12-01	-5.20
1973-01-01	-3.61
1973-02-01	-2.48
1973-03-01	-1.14
1973-04-01	4.88
1973-05-01	2.82
1973-06-01	2.03
1973-07-01	2.13
1973-08-01	1.89
1973-09-01	7.10
1973-10-01	2.91
1973-11-01	-0.64
1973-12-01	2.55
1974-01-01	2.14
1974-02-01	-0.50
1974-03-01	-1.18
1974-04-01	-4.59
1974-05-01	-10.22
1974-06-01	-10.23
1974-07-01	-19.94
1974-08-01	-26.27
1974-09-01	-38.97
1974-10-01	-53.26
1974-11-01	-53.63
1974-12-01	-59.60
1975-01-01	-64.47
1975-02-01	-65.95
1975-03-01	-67.27
1975-04-01	-66.12
1975-05-01	-68.45
1975-06-01	-69.06
1975-07-01	-64.77
1975-08-01	-62.36
1975-09-01	-57.67
1975-10-01	-50.59
1975-11-01	-46.80
1975-12-01	-45.87
1976-01-01	-43.83
1976-02-01	-37.80
1976-03-01	-38.81
1976-04-01	-37.23
1976-05-01	-34.99
1976-06-01	-35.22
1976-07-01	-38.24
1976-08-01	-34.58
1976-09-01	-42.07
1976-10-01	-43.63
1976-11-01	-47.72
1976-12-01	-47.25
1977-01-01	-48.43
1977-02-01	-52.22
1977-03-01	-54.60
1977-04-01	-55.22
1977-05-01	-54.76
1977-06-01	-55.57
1977-07-01	-53.85
1977-08-01	-56.50
1977-09-01	-54.63
1977-10-01	-53.19
1977-11-01	-50.78
1977-12-01	-51.85
1978-01-01	-53.12
1978-02-01	-52.99
1978-03-01	-49.12
1978-04-01	-50.24
1978-05-01	-48.02
1978-06-01	-47.72
1978-07-01	-43.78
1978-08-01	-42.15
1978-09-01	-42.30
1978-10-01	-43.93
1978-11-01	-41.92
1978-12-01	-38.93
1979-01-01	-38.71
1979-02-01	-35.46
1979-03-01	-33.39
1979-04-01	-34.17
1979-05-01	-30.17
1979-06-01	-26.89
1979-07-01	-26.05
1979-08-01	-24.03
1979-09-01	-18.67
1979-10-01	-19.79
1979-11-01	-22.70
1979-12-01	-26.24
1980-01-01	-25.64
1980-02-01	-21.18
1980-03-01	-23.34
1980-04-01	-27.81
1980-05-01	-33.66
1980-06-01	-40.61
1980-07-01	-40.70
1980-08-01	-46.64
1980-09-01	-48.22
1980-10-01	-47.05
1980-11-01	-46.21
1980-12-01	-47.66
1981-01-01	-50.64
1981-02-01	-49.15
1981-03-01	-49.58
1981-04-01	-48.52
1981-05-01	-47.47
1981-06-01	-45.15
1981-07-01	-43.35
1981-08-01	-44.69
1981-09-01	-36.83
1981-10-01	-38.24
1981-11-01	-44.15
1981-12-01	-42.19
1982-01-01	-48.36
1982-02-01	-44.20
1982-03-01	-41.02
1982-04-01	-38.65
1982-05-01	-40.33
1982-06-01	-38.35
1982-07-01	-38.14
1982-08-01	-45.20
1982-09-01	-39.31
1982-10-01	-44.26
1982-11-01	-46.67
1982-12-01	-40.71
1983-01-01	-46.47
1983-02-01	-40.15
1983-03-01	-37.83
1983-04-01	-36.29
1983-05-01	-37.76
1983-06-01	-37.32
1983-07-01	-33.14
1983-08-01	-38.03
1983-09-01	-30.51
1983-10-01	-35.31
1983-11-01	-27.94
1983-12-01	-31.08
1984-01-01	-29.22
1984-02-01	-25.49
1984-03-01	-24.80
1984-04-01	-28.95
1984-05-01	-25.45
1984-06-01	-26.57
1984-07-01	-20.62
1984-08-01	-26.34
1984-09-01	-29.54
1984-10-01	-28.08
1984-11-01	-27.02
1984-12-01	-25.80
1985-01-01	-25.50
1985-02-01	-26.60
1985-03-01	-30.00
1985-04-01	-21.20
1985-05-01	-24.30
1985-06-01	-23.80
1985-07-01	-24.50
1985-08-01	-24.80
1985-09-01	-22.00
1985-10-01	-21.60
1985-11-01	-17.70
1985-12-01	-24.00
1986-01-01	-22.50
1986-02-01	-21.60
1986-03-01	-23.90
1986-04-01	-26.60
1986-05-01	-26.90
1986-06-01	-24.50
1986-07-01	-24.40
1986-08-01	-20.90
1986-09-01	-24.00
1986-10-01	-25.10
1986-11-01	-25.10
1986-12-01	-25.10
1987-01-01	-24.70
1987-02-01	-27.50
1987-03-01	-22.00
1987-04-01	-29.90
1987-05-01	-25.20
1987-06-01	-27.80
1987-07-01	-25.60
1987-08-01	-25.80
1987-09-01	-26.00
1987-10-01	-21.10
1987-11-01	-24.10
1987-12-01	-21.10
1988-01-01	-20.60
1988-02-01	-15.00
1988-03-01	-14.30
1988-04-01	-9.80
1988-05-01	-10.60
1988-06-01	-10
1988-07-01	-11.20
1988-08-01	-11.20
1988-09-01	-8.50
1988-10-01	-13.40
1988-11-01	-12.60
1988-12-01	-3.90
1989-01-01	-6.00
1989-02-01	-7.30
1989-03-01	-4.60
1989-04-01	-1.60
1989-05-01	-1.60
1989-06-01	0.00
1989-07-01	0.60
1989-08-01	-6.20
1989-09-01	-5.70
1989-10-01	-8.40
1989-11-01	-7.70
1989-12-01	-8.90
1990-01-01	-4.70
1990-02-01	-5.10
1990-03-01	-3.70
1990-04-01	-4.20
1990-05-01	-6.00
1990-06-01	-2.80
1990-07-01	-7.30
1990-08-01	-3.10
1990-09-01	-5.80
1990-10-01	-5.80
1990-11-01	-9.70
1990-12-01	-15.20
1991-01-01	-18.20
1991-02-01	-20.00
1991-03-01	-27.10
1991-04-01	-24.30
1991-05-01	-23.80
1991-06-01	-29.60
1991-07-01	-25.20
1991-08-01	-26.90
1991-09-01	-27.80
1991-10-01	-26.10
1991-11-01	-29.20
1991-12-01	-33.90
1992-01-01	-30.60
1992-02-01	-27.60
1992-03-01	-28.70
1992-04-01	-29.50
1992-05-01	-31.20
1992-06-01	-30.80
1992-07-01	-32.90
1992-08-01	-29.80
1992-09-01	-32.80
1992-10-01	-33.70
1992-11-01	-41.00
1992-12-01	-42.50
1993-01-01	-47.40
1993-02-01	-46.10
1993-03-01	-47.30
1993-04-01	-48.10
1993-05-01	-50.90
1993-06-01	-48.10
1993-07-01	-43.70
1993-08-01	-45.50
1993-09-01	-42.10
1993-10-01	-44.70
1993-11-01	-40.60
1993-12-01	-37.80
1994-01-01	-35.30
1994-02-01	-31.10
1994-03-01	-27.60
1994-04-01	-26.50
1994-05-01	-24.60
1994-06-01	-22.20
1994-07-01	-19.90
1994-08-01	-17.30
1994-09-01	-14.40
1994-10-01	-15.90
1994-11-01	-10.90
1994-12-01	-6.80
1995-01-01	-2.70
1995-02-01	-6.40
1995-03-01	-10.10
1995-04-01	-11.00
1995-05-01	-16.20
1995-06-01	-19.20
1995-07-01	-21.00
1995-08-01	-20.10
1995-09-01	-21.30
1995-10-01	-24.80
1995-11-01	-25.00
1995-12-01	-29.70
1996-01-01	-32.40
1996-02-01	-35.60
1996-03-01	-33.10
1996-04-01	-36.70
1996-05-01	-33.10
1996-06-01	-33.20
1996-07-01	-34.10
1996-08-01	-32.30
1996-09-01	-32.40
1996-10-01	-27.40
1996-11-01	-24.80
1996-12-01	-24.40
1997-01-01	-23.40
1997-02-01	-22.20
1997-03-01	-22.20
1997-04-01	-20.70
1997-05-01	-12.90
1997-06-01	-11.20
1997-07-01	-8.40
1997-08-01	-8.90
1997-09-01	-8.50
1997-10-01	-1.00
1997-11-01	-2.40
1997-12-01	-3.80
1998-01-01	-3.80
1998-02-01	-8.10
1998-03-01	-10.60
1998-04-01	-7.10
1998-05-01	-6.40
1998-06-01	-7.80
1998-07-01	-6.80
1998-08-01	-9.50
1998-09-01	-15.60
1998-10-01	-19.40
1998-11-01	-23.20
1998-12-01	-25.60
1999-01-01	-24.80
1999-02-01	-23.40
1999-03-01	-25.70
1999-04-01	-18.40
1999-05-01	-18.90
1999-06-01	-15.70
1999-07-01	-18.10
1999-08-01	-19.20
1999-09-01	-12.40
1999-10-01	-10.60
1999-11-01	-9.90
1999-12-01	-2.20
2000-01-01	-5.30
2000-02-01	-2.30
2000-03-01	3.50
2000-04-01	6.70
2000-05-01	4.30
2000-06-01	10.70
2000-07-01	2.90
2000-08-01	2.00
2000-09-01	7.70
2000-10-01	0.80
2000-11-01	-1.80
2000-12-01	3.80
2001-01-01	1.30
2001-02-01	-0.90
2001-03-01	-3.30
2001-04-01	-15.10
2001-05-01	-18.30
2001-06-01	-19.90
2001-07-01	-24.60
2001-08-01	-23.70
2001-09-01	-26.40
2001-10-01	-29.90
2001-11-01	-29.70
2001-12-01	-29.90
2002-01-01	-31.50
2002-02-01	-28.90
2002-03-01	-25.30
2002-04-01	-28.10
2002-05-01	-21.40
2002-06-01	-25.80
2002-07-01	-27.10
2002-08-01	-24
2002-09-01	-25.40
2002-10-01	-25.90
2002-11-01	-21
2002-12-01	-27.70
2003-01-01	-29.20
2003-02-01	-24.60
2003-03-01	-31.10
2003-04-01	-32.80
2003-05-01	-33.60
2003-06-01	-42
2003-07-01	-37.10
2003-08-01	-32.10
2003-09-01	-36.30
2003-10-01	-30
2003-11-01	-27.50
2003-12-01	-26.30
2004-01-01	-23.70
2004-02-01	-22.20
2004-03-01	-21.20
2004-04-01	-15.10
2004-05-01	-12.70
2004-06-01	-9.70
2004-07-01	-3.70
2004-08-01	-9.30
2004-09-01	-7.00
2004-10-01	-5.60
2004-11-01	-8.60
2004-12-01	-11.20
2005-01-01	-9.20
2005-02-01	-17.60
2005-03-01	-17.30
2005-04-01	-22.90
2005-05-01	-26.10
2005-06-01	-26.50
2005-07-01	-25.10
2005-08-01	-28.60
2005-09-01	-23
2005-10-01	-19.80
2005-11-01	-17
2005-12-01	-14.10
2006-01-01	-11.50
2006-02-01	-9.40
2006-03-01	-5.40
2006-04-01	-3.00
2006-05-01	-4.50
2006-06-01	4.50
2006-07-01	5.40
2006-08-01	2.10
2006-09-01	6.10
2006-10-01	2.30
2006-11-01	4.30
2006-12-01	5.50
2007-01-01	3.40
2007-02-01	1.40
2007-03-01	0.20
2007-04-01	4.80
2007-05-01	5.80
2007-06-01	4.30
2007-07-01	2.10
2007-08-01	-0.30
2007-09-01	-0.90
2007-10-01	-5.50
2007-11-01	-3.80
2007-12-01	-2.70
2008-01-01	-6.70
2008-02-01	0.50
2008-03-01	-0.40
2008-04-01	-3.20
2008-05-01	-1.50
2008-06-01	-4.70
2008-07-01	-10.40
2008-08-01	-8.10
2008-09-01	-16.60
2008-10-01	-22.50
2008-11-01	-34.60
2008-12-01	-46.10
2009-01-01	-47.30
2009-02-01	-51.60
2009-03-01	-56
2009-04-01	-55.80
2009-05-01	-55
2009-06-01	-56.80
2009-07-01	-53.50
2009-08-01	-50.40
2009-09-01	-51.60
2009-10-01	-41.60
2009-11-01	-41.10
2009-12-01	-40.70
2010-01-01	-37.60
2010-02-01	-36.70
2010-03-01	-33.60
2010-04-01	-27.90
2010-05-01	-31.30
2010-06-01	-31.20
2010-07-01	-24.80
2010-08-01	-19.40
2010-09-01	-25
2010-10-01	-20
2010-11-01	-16.80
2010-12-01	-11.50
2011-01-01	-6.60
2011-02-01	-4.70
2011-03-01	-4.00
2011-04-01	-10.60
2011-05-01	-9.30
2011-06-01	-11.10
2011-07-01	-14.60
2011-08-01	-23.50
2011-09-01	-20.90
2011-10-01	-24.50
2011-11-01	-29
2011-12-01	-26.80
2012-01-01	-27.80
2012-02-01	-24.10
2012-03-01	-25.60
2012-04-01	-28.20
2012-05-01	-32.90
2012-06-01	-34.50
2012-07-01	-36.70
2012-08-01	-31.20
2012-09-01	-34.90
2012-10-01	-39.50
2012-11-01	-33.90
2012-12-01	-31.60
2013-01-01	-36.20
2013-02-01	-34.30
2013-03-01	-33
2013-04-01	-38.30
2013-05-01	-38.10
2013-06-01	-32.90
2013-07-01	-30.20
2013-08-01	-25.50
2013-09-01	-26.20
2013-10-01	-28.50
2013-11-01	-19.90
2013-12-01	-18.60
2014-01-01	-16
2014-02-01	-13.90
2014-03-01	-16.20
2014-04-01	-13.90
2014-05-01	-16.50
2014-06-01	-21
2014-07-01	-21.90
2014-08-01	-21
2014-09-01	-18.90
2014-10-01	-16.70
2014-11-01	-17.30
2014-12-01	-22
2015-01-01	-21.70
2015-02-01	-22.30
2015-03-01	-25.10
2015-04-01	-20.30
2015-05-01	-16.90
2015-06-01	-17.20
2015-07-01	-16.80
2015-08-01	-13.30
2015-09-01	-16.20
2015-10-01	-13.80
2015-11-01	-16.90
2015-12-01	-14.10
2016-01-01	-18.10
2016-02-01	-26.40
2016-03-01	-19.90
2016-04-01	-16.20
2016-05-01	-16.50
2016-06-01	-8.40
2016-07-01	-8.60
2016-08-01	-18.30
2016-09-01	-10.80
2016-10-01	-11.50
2016-11-01	-13.60
2016-12-01	-3.50
2017-01-01	-9.80
2017-02-01	-15.20
2017-03-01	-12.80
2017-04-01	-11.00
2017-05-01	-9.20
2017-06-01	-10.20
2017-07-01	-15.00
2017-08-01	-14.80
2017-09-01	-14.50
2017-10-01	-8.70
2017-11-01	-8.50
2017-12-01	-11.20
2018-01-01	-4.90
2018-02-01	-2.20
2018-03-01	-8.10
2018-04-01	-6.50
2018-05-01	-7.70
2018-06-01	-8.30
2018-07-01	-9.20
2018-08-01	-7.40
2018-09-01	-6.70
2018-10-01	-14.70