Monthly Net Percent, Seasonally Adjusted
1974-04-01 72
1974-05-01 75
1974-06-01 63
1974-07-01 51
1974-08-01 59
1974-09-01 50
1974-10-01 52
1974-11-01 52
1974-12-01 56
1975-01-01 62
1975-02-01 49
1975-03-01 53
1975-04-01 49
1975-05-01 49
1975-06-01 54
1975-07-01 54
1975-08-01 46
1975-09-01 53
1975-10-01 46
1975-11-01 51
1975-12-01 52
1976-01-01 50
1976-02-01 50
1976-03-01 51
1976-04-01 54
1976-05-01 54
1976-06-01 55
1976-07-01 60
1976-08-01 52
1976-09-01 65
1976-10-01 70
1976-11-01 75
1976-12-01 61
1977-01-01 68
1977-02-01 53
1977-03-01 58
1977-04-01 57
1977-05-01 53
1977-06-01 46
1977-07-01 43
1977-08-01 44
1977-09-01 42
1977-10-01 41
1977-11-01 36
1977-12-01 37
1978-01-01 35
1978-02-01 40
1978-03-01 35
1978-04-01 36
1978-05-01 34
1978-06-01 42
1978-07-01 47
1978-08-01 26
1978-09-01 42
1978-10-01 40
1978-11-01 49
1978-12-01 53
1979-01-01 55
1979-02-01 57
1979-03-01 64
1979-04-01 61
1979-05-01 66
1979-06-01 63
1979-07-01 67
1979-08-01 65
1979-09-01 60
1979-10-01 65
1979-11-01 60
1979-12-01 63
1980-01-01 54
1980-02-01 55
1980-03-01 45
1980-04-01 34
1980-05-01 46
1980-06-01 46
1980-07-01 34
1980-08-01 39
1980-09-01 36
1980-10-01 32
1980-11-01 33
1980-12-01 32
1981-01-01 32
1981-02-01 35
1981-03-01 33
1981-04-01 37
1981-05-01 49
1981-06-01 32
1981-07-01 40
1981-08-01 47
1981-09-01 49
1981-10-01 49
1981-11-01 45
1981-12-01 40
1982-01-01 47
1982-02-01 43
1982-03-01 49
1982-04-01 47
1982-05-01 39
1982-06-01 38
1982-07-01 37
1982-08-01 29
1982-09-01 26
1982-10-01 24
1982-11-01 26
1982-12-01 20
1983-01-01 37
1983-02-01 20
1983-03-01 28
1983-04-01 37
1983-05-01 31
1983-06-01 34
1983-07-01 39
1983-08-01 36
1983-09-01 31
1983-10-01 31
1983-11-01 30
1983-12-01 29
1984-01-01 26
1984-02-01 39
1984-03-01 31
1984-04-01 23
1984-05-01 29
1984-06-01 29
1984-07-01 28
1984-08-01 25
1984-09-01 23
1984-10-01 25
1984-11-01 23
1984-12-01 22
1985-01-01 20.7
1985-02-01 20.9
1985-03-01 24.1
1985-04-01 24.1
1985-05-01 13.6
1985-06-01 11.2
1985-07-01 18
1985-08-01 6.6
1985-09-01 13.4
1985-10-01 3.9
1985-11-01 7.5
1985-12-01 14.6
1986-01-01 9.5
1986-02-01 12.8
1986-03-01 -0.1
1986-04-01 -8.6
1986-05-01 -7.6
1986-06-01 -11.2
1986-07-01 -16.4
1986-08-01 -8.6
1986-09-01 4.8
1986-10-01 14
1986-11-01 12.3
1986-12-01 10.3
1987-01-01 4.9
1987-02-01 5.3
1987-03-01 9.3
1987-04-01 8.9
1987-05-01 10.1
1987-06-01 12.7
1987-07-01 6.0
1987-08-01 11.3
1987-09-01 15.7
1987-10-01 8.3
1987-11-01 12.6
1987-12-01 6.9
1988-01-01 5.0
1988-02-01 0.3
1988-03-01 2.6
1988-04-01 6.0
1988-05-01 10.1
1988-06-01 10.6
1988-07-01 12.5
1988-08-01 10.7
1988-09-01 8.2
1988-10-01 12.5
1988-11-01 16.7
1988-12-01 15.8
1989-01-01 23.9
1989-02-01 17.9
1989-03-01 15.7
1989-04-01 19.3
1989-05-01 15.3
1989-06-01 21.8
1989-07-01 1.1
1989-08-01 21.2
1989-09-01 8.4
1989-10-01 10.3
1989-11-01 17.7
1989-12-01 17.8
1990-01-01 6.8
1990-02-01 14.2
1990-03-01 4.4
1990-04-01 1.0
1990-05-01 6.0
1990-06-01 -7.1
1990-07-01 -5
1990-08-01 -1.4
1990-09-01 -6.5
1990-10-01 3.1
1990-11-01 3.2
1990-12-01 -2.8
1991-01-01 11.6
1991-02-01 -2.1
1991-03-01 -2.7
1991-04-01 -5.3
1991-05-01 -5.7
1991-06-01 -3.6
1991-07-01 0.5
1991-08-01 -4.7
1991-09-01 -0.3
1991-10-01 0.6
1991-11-01 -5
1991-12-01 7.9
1992-01-01 6.0
1992-02-01 3.2
1992-03-01 8.5
1992-04-01 -0.7
1992-05-01 -12.8
1992-06-01 3.1
1992-07-01 3.3
1992-08-01 -4.8
1992-09-01 -8.9
1992-10-01 -7.9
1992-11-01 -24.9
1992-12-01 -15.4
1993-01-01 -20.6
1993-02-01 -8.4
1993-03-01 -9.5
1993-04-01 -0.5
1993-05-01 -3.7
1993-06-01 -5.4
1993-07-01 0.9
1993-08-01 3.7
1993-09-01 -1.2
1993-10-01 5.6
1993-11-01 -1.5
1993-12-01 -6.2
1994-01-01 -10.1
1994-02-01 -10.8
1994-03-01 -5.6
1994-04-01 -4.6
1994-05-01 -2.2
1994-06-01 8.5
1994-07-01 5.1
1994-08-01 4.4
1994-09-01 4.8
1994-10-01 -3.4
1994-11-01 3.6
1994-12-01 -5.9
1995-01-01 -0.3
1995-02-01 -0.7
1995-03-01 5.7
1995-04-01 8.1
1995-05-01 12.7
1995-06-01 -4.1
1995-07-01 5.2
1995-08-01 5.5
1995-09-01 6.4
1995-10-01 -3.4
1995-11-01 -3.1
1995-12-01 -11.8
1996-01-01 -1.1
1996-02-01 -5.7
1996-03-01 0.2
1996-04-01 2.8
1996-05-01 -3.2
1996-06-01 -1.6
1996-07-01 -11.9
1996-08-01 -6.2
1996-09-01 -2.7
1996-10-01 -9.7
1996-11-01 -8.2
1996-12-01 -3.9
1997-01-01 -14.4
1997-02-01 -6.8
1997-03-01 -6.2
1997-04-01 -10.2
1997-05-01 -1.9
1997-06-01 -1.4
1997-07-01 10.7
1997-08-01 -7.1
1997-09-01 -1.3
1997-10-01 -8.2
1997-11-01 -2.1
1997-12-01 -2.1
1998-01-01 -12.1
1998-02-01 -6.2
1998-03-01 -10.1
1998-04-01 -13.1
1998-05-01 -15.1
1998-06-01 -8.2
1998-07-01 -15.1
1998-08-01 -8.2
1998-09-01 -4.4
1998-10-01 -15.8
1998-11-01 -6.3
1998-12-01 -14.9
1999-01-01 -14.7
1999-02-01 -17.9
1999-03-01 -16.0
1999-04-01 -1.6
1999-05-01 -15.7
1999-06-01 -8.6
1999-07-01 -2.7
1999-08-01 0.0
1999-09-01 -4.9
1999-10-01 4.6
1999-11-01 -1.2
1999-12-01 9.5
2000-01-01 15.5
2000-02-01 8.9
2000-03-01 8.8
2000-04-01 11.5
2000-05-01 9.7
2000-06-01 -0.7
2000-07-01 3.6
2000-08-01 7.6
2000-09-01 3.2
2000-10-01 6.9
2000-11-01 -5.2
2000-12-01 6.5
2001-01-01 2.5
2001-02-01 -4.2
2001-03-01 2.7
2001-04-01 -8.8
2001-05-01 -4.6
2001-06-01 -10.0
2001-07-01 -11.2
2001-08-01 -10.1
2001-09-01 -11.1
2001-10-01 -6.9
2001-11-01 -12.2
2001-12-01 -9.3
2002-01-01 -15.0
2002-02-01 -8.4
2002-03-01 -13.6
2002-04-01 -2.6
2002-05-01 -2.6
2002-06-01 -2.4
2002-07-01 -1
2002-08-01 -1.5
2002-09-01 -6.6
2002-10-01 5.0
2002-11-01 1.7
2002-12-01 -5.9
2003-01-01 5.1
2003-02-01 2.6
2003-03-01 -10.8
2003-04-01 -10.2
2003-05-01 -13.4
2003-06-01 -16.8
2003-07-01 -9.2
2003-08-01 -16.7
2003-09-01 -11.8
2003-10-01 -13.6
2003-11-01 28.6
2003-12-01 10.4
2004-01-01 9.0
2004-02-01 1.7
2004-03-01 -9.4
2004-04-01 -4.1
2004-05-01 6.4
2004-06-01 1.0
2004-07-01 4.3
2004-08-01 5.2
2004-09-01 11.4
2004-10-01 -2.1
2004-11-01 0.6
2004-12-01 -3.5
2005-01-01 -4.5
2005-02-01 1.6
2005-03-01 -0.9
2005-04-01 -8.3
2005-05-01 12.2
2005-06-01 -1.3
2005-07-01 4.5
2005-08-01 -4.2
2005-09-01 0.6
2005-10-01 4.7
2005-11-01 -5.5
2005-12-01 3.3
2006-01-01 -4.3
2006-02-01 0.0
2006-03-01 8.2
2006-04-01 7.5
2006-05-01 2.6
2006-06-01 6.6
2006-07-01 6.0
2006-08-01 0.1
2006-09-01 6.0
2006-10-01 9.6
2006-11-01 -0.1
2006-12-01 1.8
2007-01-01 9.0
2007-02-01 13.7
2007-03-01 12.5
2007-04-01 19.3
2007-05-01 9.1
2007-06-01 17.9
2007-07-01 7.0
2007-08-01 8.4
2007-09-01 12.9
2007-10-01 9.1
2007-11-01 8.2
2007-12-01 4.8
2008-01-01 12.5
2008-02-01 2.9
2008-03-01 6.2
2008-04-01 -1.1