Month	Net Percent
1978-01-01	29.00
1978-02-01	12.00
1978-03-01	4.00
1978-04-01	19.00
1978-05-01	34.00
1978-06-01	17.00
1978-07-01	6.00
1978-08-01	29.00
1978-09-01	-8.00
1978-10-01	23.00
1978-11-01	15.00
1978-12-01	-20
1979-01-01	25.00
1979-02-01	-3.00
1979-03-01	53.00
1979-04-01	-4.00
1979-05-01	49.00
1979-06-01	4.00
1979-07-01	11.00
1979-08-01	20.00
1979-09-01	4.00
1979-10-01	23.00
1979-11-01	-4.00
1979-12-01	-3.00
1980-01-01	26.00
1980-02-01	-1.00
1980-03-01	37.00
1980-04-01	-1.00
1980-05-01	37.00
1980-06-01	8.00
1980-07-01	21.00
1980-08-01	13.00
1980-09-01	6.00
1980-10-01	26.00
1980-11-01	-6.00
1980-12-01	-7.00
1981-01-01	5.00
1981-02-01	0.00
1981-03-01	35.00
1981-04-01	-15
1981-05-01	44.00
1981-06-01	31.00
1981-07-01	17.00
1981-08-01	-2.00
1981-09-01	6.00
1981-10-01	15.00
1981-11-01	-9.00
1981-12-01	-2.00
1982-01-01	9.00
1982-02-01	-1.00
1982-03-01	42.00
1982-04-01	-25
1982-05-01	35.00
1982-06-01	-2.00
1982-07-01	-19
1982-08-01	-16
1982-09-01	-30
1982-10-01	9.00
1982-11-01	-13
1982-12-01	-24
1983-01-01	17.00
1983-02-01	16.00
1983-03-01	33.00
1983-04-01	-14
1983-05-01	22.00
1983-06-01	6.00
1983-07-01	0.00
1983-08-01	2.00
1983-09-01	-29
1983-10-01	24.00
1983-11-01	-7.00
1983-12-01	-31
1984-01-01	19.00
1984-02-01	18.00
1984-03-01	31.00
1984-04-01	-28
1984-05-01	50.00
1984-06-01	16.00
1984-07-01	12.00
1984-08-01	28.00
1984-09-01	-28
1984-10-01	27.00
1984-11-01	-12
1984-12-01	-13
1985-01-01	46.00
1985-02-01	-1.00
1985-03-01	33.00
1985-04-01	-11
1985-05-01	39.00
1985-06-01	3.00
1985-07-01	35.00
1985-08-01	8.00
1985-09-01	-26
1985-10-01	28.00
1985-11-01	5.00
1985-12-01	-38
1986-01-01	19.00
1986-02-01	-9.00
1986-03-01	-5.00
1986-04-01	31.00
1986-05-01	3.00
1986-06-01	-15
1986-07-01	8.00
1986-08-01	-9.00
1986-09-01	6.00
1986-10-01	18.73
1986-11-01	-3.62
1986-12-01	-9.76
1987-01-01	32.20
1987-02-01	8.44
1987-03-01	26.68
1987-04-01	-10.09
1987-05-01	42.54
1987-06-01	30.04
1987-07-01	18.04
1987-08-01	12.19
1987-09-01	15.61
1987-10-01	36.94
1987-11-01	5.11
1987-12-01	9.99
1988-01-01	5.69
1988-02-01	30.17
1988-03-01	13.76
1988-04-01	11.51
1988-05-01	28.50
1988-06-01	22.49
1988-07-01	-10.52
1988-08-01	26.75
1988-09-01	-1.36
1988-10-01	28.47
1988-11-01	22.94
1988-12-01	-2.31
1989-01-01	24.95
1989-02-01	-6.75
1989-03-01	16.55
1989-04-01	32.54
1989-05-01	33.81
1989-06-01	21.75
1989-07-01	9.85
1989-08-01	20.64
1989-09-01	-13.99
1989-10-01	32.32
1989-11-01	-4.31
1989-12-01	-16.37
1990-01-01	35.48
1990-02-01	8.10
1990-03-01	51.64
1990-04-01	-29.24
1990-05-01	41.14
1990-06-01	-0.34
1990-07-01	20.42
1990-08-01	2.16
1990-09-01	-16.65
1990-10-01	42.52
1990-11-01	-18.76
1990-12-01	-32.84
1991-01-01	28.06
1991-02-01	-2.96
1991-03-01	7.41
1991-04-01	43.13
1991-05-01	0.09
1991-06-01	-8.16
1991-07-01	26.89
1991-08-01	16.18
1991-09-01	-14.34
1991-10-01	34.31
1991-11-01	-29.30
1991-12-01	-32.70
1992-01-01	14.10
1992-02-01	3.30
1992-03-01	33.20
1992-04-01	-9.40
1992-05-01	21.30
1992-06-01	12.40
1992-07-01	8.30
1992-08-01	-19.30
1992-09-01	7.10
1992-10-01	24.30
1992-11-01	-19.30
1992-12-01	-16.40
1993-01-01	0.90
1993-02-01	10.70
1993-03-01	41.60
1993-04-01	-28.20
1993-05-01	16.80
1993-06-01	-5.10
1993-07-01	-3.20
1993-08-01	2.50
1993-09-01	-1.70
1993-10-01	21.10
1993-11-01	1.10
1993-12-01	-9.70
1994-01-01	7.00
1994-02-01	-0.10
1994-03-01	27.70
1994-04-01	11.70
1994-05-01	4.70
1994-06-01	18.80
1994-07-01	-8.70
1994-08-01	24.40
1994-09-01	0.60
1994-10-01	21.80
1994-11-01	5.10
1994-12-01	-22.40
1995-01-01	-5.00
1995-02-01	-17.50
1995-03-01	17.00
1995-04-01	-48
1995-05-01	27.20
1995-06-01	-7.60
1995-07-01	-10.20
1995-08-01	19.70
1995-09-01	-10.50
1995-10-01	30.30
1995-11-01	9.70
1995-12-01	-12
1996-01-01	18.60
1996-02-01	-3.30
1996-03-01	13.90
1996-04-01	-25.20
1996-05-01	41.30
1996-06-01	-8.00
1996-07-01	24.80
1996-08-01	5.10
1996-09-01	-22.40
1996-10-01	44.60
1996-11-01	-16.80
1996-12-01	-1.90
1997-01-01	25.60
1997-02-01	-12.30
1997-03-01	-8.20
1997-04-01	37.10
1997-05-01	6.20
1997-06-01	2.20
1997-07-01	20.00
1997-08-01	-14.30
1997-09-01	5.20
1997-10-01	43.40
1997-11-01	-22.20
1997-12-01	-11.10
1998-01-01	12.31
1998-02-01	-8.20
1998-03-01	42.55
1998-04-01	-29.96
1998-05-01	26.49
1998-06-01	14.49
1998-07-01	21.36
1998-08-01	-9.21
1998-09-01	-3.55
1998-10-01	24.54
1998-11-01	-14.01
1998-12-01	-7.95
1999-01-01	-2.73
1999-02-01	4.65
1999-03-01	37.93
1999-04-01	-27.09
1999-05-01	11.87
1999-06-01	10.17
1999-07-01	-11.85
1999-08-01	10.70
1999-09-01	-14.48
1999-10-01	20.62
1999-11-01	-1.32
1999-12-01	-13.03
2000-01-01	13.76
2000-02-01	14.03
2000-03-01	41.46
2000-04-01	-41.72
2000-05-01	43.68
2000-06-01	22.86
2000-07-01	-9.00
2000-08-01	22.12
2000-09-01	-14.64
2000-10-01	31.74
2000-11-01	0.00
2000-12-01	-30.75
2001-01-01	16.23
2001-02-01	-7.80
2001-03-01	47.67
2001-04-01	-31.97
2001-05-01	37.28
2001-06-01	-18.66
2001-07-01	1.01
2001-08-01	21.64
2001-09-01	-30.12
2001-10-01	34.98
2001-11-01	-18.62
2001-12-01	-23.69
2002-01-01	14.26
2002-02-01	-17.37
2002-03-01	3.03
2002-04-01	36.23
2002-05-01	8.17
2002-06-01	-19.39
2002-07-01	5.29
2002-08-01	2.85
2002-09-01	-14.69
2002-10-01	31.40
2002-11-01	-20.77
2002-12-01	-13.49
2003-01-01	14.83
2003-02-01	-5.33
2003-03-01	27.15
2003-04-01	-7.91
2003-05-01	15.71
2003-06-01	-9.82
2003-07-01	13.75
2003-08-01	-2.16
2003-09-01	-5.24
2003-10-01	40.47
2003-11-01	-16.78
2003-12-01	-12.27
2004-01-01	21.65
2004-02-01	-3.66
2004-03-01	47.09
2004-04-01	-16.70
2004-05-01	22.66
2004-06-01	12.08
2004-07-01	-3.86
2004-08-01	-1.01
2004-09-01	-14.65
2004-10-01	22.74
2004-11-01	-6.46
2004-12-01	-15.72
2005-01-01	7.76
2005-02-01	-5.26
2005-03-01	13.91
2005-04-01	27.16
2005-05-01	-4.85
2005-06-01	-3.34
2005-07-01	-12.37
2005-08-01	20.97
2005-09-01	-13.01
2005-10-01	18.30
2005-11-01	4.54
2005-12-01	-27.12
2006-01-01	15.74
2006-02-01	-14.05
2006-03-01	51.46
2006-04-01	-31.13
2006-05-01	46.49
2006-06-01	6.35
2006-07-01	-8.98
2006-08-01	24.09
2006-09-01	-19.34
2006-10-01	27.83
2006-11-01	-3.04
2006-12-01	-21.71
2007-01-01	7.72
2007-02-01	-11.12
2007-03-01	44.67
2007-04-01	-31.58
2007-05-01	41.47
2007-06-01	-9.40
2007-07-01	-3.95
2007-08-01	23.48
2007-09-01	-33.82
2007-10-01	37.99
2007-11-01	-25.77
2007-12-01	-31.25
2008-01-01	35.18
2008-02-01	0.94
2008-03-01	0.76
2008-04-01	25.39
2008-05-01	-7.85
2008-06-01	-3.65
2008-07-01	9.25
2008-08-01	-6.60
2008-09-01	-13.58
2008-10-01	25.36
2008-11-01	-31.78
2008-12-01	-30.64
2009-01-01	7.22
2009-02-01	-20.56
2009-03-01	31.67
2009-04-01	-28.68
2009-05-01	3.92
2009-06-01	4.66
2009-07-01	9.24
2009-08-01	1.16
2009-09-01	2.56
2009-10-01	26.81
2009-11-01	-19.12
2009-12-01	-3.09
2010-01-01	6.77
2010-02-01	5.09
2010-03-01	47.86
2010-04-01	-16.45
2010-05-01	20.72
2010-06-01	12.98
2010-07-01	-1.06
2010-08-01	0.44
2010-09-01	-6.82
2010-10-01	24.98
2010-11-01	6.49
2010-12-01	-22.49
2011-01-01	8.02
2011-02-01	0.88
2011-03-01	40.50
2011-04-01	-33.68
2011-05-01	19.56
2011-06-01	2.98
2011-07-01	-7.20
2011-08-01	28.38
2011-09-01	-18.83
2011-10-01	26.67
2011-11-01	-1.89
2011-12-01	-10.83
2012-01-01	25.02
2012-02-01	1.87
2012-03-01	31.66
2012-04-01	-27.84
2012-05-01	32.66
2012-06-01	0.01
2012-07-01	-2.84
2012-08-01	12.32
2012-09-01	-27.17
2012-10-01	24.01
2012-11-01	-7.68
2012-12-01	-16.99
2013-01-01	21.31
2013-02-01	-5.39
2013-03-01	7.04
2013-04-01	18.34
2013-05-01	5.88
2013-06-01	-14.19
2013-07-01	14.86
2013-08-01	12.96