Month	Percent
1979-01-31	-4.67
1979-02-28	-2.7
1979-03-31	-1.5
1979-04-30	-1.75
1979-05-31	-2.04
1979-06-30	-5.25
1979-07-31	-5.45
1979-08-31	-3.7
1979-09-30	-2.75
1979-10-31	-0.3
1979-11-30	-4.27
1979-12-31	-4.45
1980-01-31	-4
1980-02-29	-2.62
1980-03-31	1.02
1980-04-30	-4.07
1980-05-31	-9.62
1980-06-30	-9.15
1980-07-31	-6.77
1980-08-31	-5.65
1980-09-30	-1.1
1980-10-31	-1.52
1980-11-30	-3.17
1980-12-31	2.45
1981-01-31	6.2
1981-02-28	8.35
1981-03-31	4.85
1981-04-30	7.42
1981-05-31	6.77
1981-06-30	5.57
1981-07-31	5.17
1981-08-31	6.75
1981-09-30	2.12
1981-10-31	0.77
1981-11-30	-2.2
1981-12-31	-1
1982-01-31	1.1
1982-02-28	2.17
1982-03-31	2.92
1982-04-30	1.76
1982-05-31	2
1982-06-30	4.6
1982-07-31	3.67
1982-08-31	3.3
1982-09-30	3.15
1982-10-31	1.78
1982-11-30	0.58
1982-12-31	-0.9
1983-01-31	-2
1983-02-28	-2
1983-03-31	-0.55
1983-04-30	-1.05
1983-05-31	-0.65
1983-06-30	0.26
1983-07-31	0.49
1983-08-31	0.81
1983-09-30	0.42
1983-10-31	0.7
1983-11-30	0.95
1983-12-31	0.95
1984-01-31	0.73
1984-02-29	2.06
1984-03-31	3.02
1984-04-30	3.24
1984-05-31	3.32
1984-06-30	3.77
1984-07-31	0.93
1984-08-31	2.4
1984-09-30	1.45
1984-10-31	0.5
1984-11-30	0.36
1984-12-31	-0.33
1985-01-31	-2.17
1985-02-28	-1.75
1985-03-31	-1.68
1985-04-30	-2.48
1985-05-31	-4.04
1985-06-30	-4.2
1985-07-31	-2.37
1985-08-31	-3.01
1985-09-30	-2.91
1985-10-31	-3.65
1985-11-30	-3.68
1985-12-31	-4.6
1986-01-31	-5.37
1986-02-28	-4.95
1986-03-31	-3.68
1986-04-30	-3.71
1986-05-31	-2.91
1986-06-30	-3.96
1986-07-31	-4.35
1986-08-31	-5.2
1986-09-30	-6.08
1986-10-31	-6.3
1986-11-30	-6.71
1986-12-31	-6.25
1987-01-31	-6.21
1987-02-28	-5.26
1987-03-31	-4.23
1987-04-30	-1.96
1987-05-31	-1.53
1987-06-30	-2.35
1987-07-31	-3.31
1987-08-31	-4.3
1987-09-30	-2.33
1987-10-31	-1.97
1987-11-30	-1.37
1987-12-31	-2.48
1988-01-31	-3.25
1988-02-29	-4.11
1988-03-31	-2.33
1988-04-30	-1.9
1988-05-31	-0.73
1988-06-30	-3.01
1988-07-31	-3.25
1988-08-31	-4.43
1988-09-30	-4.08
1988-10-31	-4.78
1988-11-30	-5.82
1988-12-31	-5
1989-01-31	-4.11
1989-02-28	-3.61
1989-03-31	-2.55
1989-04-30	-4.03
1989-05-31	-6.29
1989-06-30	-6.95
1989-07-31	-7.36
1989-08-31	-6.35
1989-09-30	-7.47
1989-10-31	-8.5
1989-11-30	-8.81
1989-12-31	-8.9
1990-01-31	-9.14
1990-02-28	-9.68
1990-03-31	-9.23
1990-04-30	-9.41
1990-05-31	-9.19
1990-06-30	-9.23
1990-07-31	-10.36
1990-08-31	-10.24
1990-09-30	-9.81
1990-10-31	-7.83
1990-11-30	-7.43
1990-12-31	-8.73
1991-01-31	-9.65
1991-02-28	-7.86
1991-03-31	-6.91
1991-04-30	-7.12
1991-05-31	-6.57
1991-06-30	-5.69
1991-07-31	-6.45
1991-08-31	-6.74
1991-09-30	-6.92
1991-10-31	-7.74
1991-11-30	-8.89
1991-12-31	-11.3
1992-01-31	-9.28
1992-02-29	-8.6
1992-03-31	-9.315
1992-04-30	-8.965
1992-05-31	-8.765
1992-06-30	-9.92
1992-07-31	-11.51
1992-08-31	-12.705
1992-09-30	-8.34
1992-10-31	-4.22
1992-11-30	-3.63
1992-12-31	-3.665
1993-01-31	-3.13
1993-02-28	-2.735
1993-03-31	-3.17
1993-04-30	-4.265
1993-05-31	-3.38
1993-06-30	-3.04
1993-07-31	-2.555
1993-08-31	-2.285
1993-09-30	-3.1
1993-10-31	-2.535
1993-11-30	-2.1
1993-12-31	-1.9
1994-01-31	-2.155
1994-02-28	-1.31
1994-03-31	-1.38
1994-04-30	-0.665
1994-05-31	-0.655
1994-06-30	-0.555
1994-07-31	-1.7
1994-08-31	-1.435
1994-09-30	-1.585
1994-10-31	-1.245
1994-11-30	-0.06
1994-12-31	-0.18
1995-01-31	-0.69
1995-02-28	-1.41
1995-03-31	-1.04
1995-04-30	-1.625
1995-05-31	-1.66
1995-06-30	-2.3
1995-07-31	-1.79
1995-08-31	-1.39
1995-09-30	-1.13
1995-10-31	-1.35
1995-11-30	-1.11
1995-12-31	-1.3
1996-01-31	-1.405
1996-02-29	-1.265
1996-03-31	-1
1996-04-30	-0.59
1996-05-31	-0.52
1996-06-30	-0.05
1996-07-31	0.175
1996-08-31	0.3
1996-09-30	-0.295
1996-10-31	-1.365
1996-11-30	-1.92
1996-12-31	-1.86
1997-01-31	-1.21
1997-02-28	-1.035
1997-03-31	-0.96
1997-04-30	-0.95
1997-05-31	-1.16
1997-06-30	-1.8
1997-07-31	-2.37
1997-08-31	-2.275
1997-09-30	-2.29
1997-10-31	-2.43
1997-11-30	-2.85
1997-12-31	-2.585
1998-01-31	-2.67
1998-02-28	-2.675
1998-03-31	-2.56
1998-04-30	-2.235
1998-05-31	-2.34
1998-06-30	-3.26
1998-07-31	-2.95
1998-08-31	-2.655
1998-09-30	-2.905
1998-10-31	-2.68
1998-11-30	-1.725
1998-12-31	-0.65
1999-01-31	-0.55
1999-02-28	0.15
1999-03-31	0.24
1999-04-30	-0.08
1999-05-31	0.275
1999-06-30	0.715
1999-07-31	0.315
1999-08-31	0.33
1999-09-30	-0.31
1999-10-31	-0.29
1999-11-30	-0.19
1999-12-31	-0.185
2000-01-31	0.075
2000-02-29	0.195
2000-03-31	0.445
2000-04-30	0.925
2000-05-31	1.365
2000-06-30	1.165
2000-07-31	0.955
2000-08-31	0.685
2000-09-30	0.74
2000-10-31	0.73
2000-11-30	0.84
2000-12-31	0.415
2001-01-31	-0.375
2001-02-28	-0.585
2001-03-31	-0.64
2001-04-30	-0.94
2001-05-31	-1.45
2001-06-30	-1.905
2001-07-31	-2.5
2001-08-31	-1.925
2001-09-30	-2.515
2001-10-31	-2.565
2001-11-30	-2.455
2001-12-31	-2.805
2002-01-31	-2.765
2002-02-28	-2.735
2002-03-31	-2.41
2002-04-30	-2.8
2002-05-31	-3.12
2002-06-30	-3.415
2002-07-31	-3.245
2002-08-31	-3.15
2002-09-30	-3.33
2002-10-31	-3.475
2002-11-30	-3.765
2002-12-31	-3.87
2003-01-31	-3.805
2003-02-28	-3.185
2003-03-31	-3.42
2003-04-30	-3.375
2003-05-31	-3.615
2003-06-30	-3.72
2003-07-31	-3.575
2003-08-31	-3.88
2003-09-30	-4.4
2003-10-31	-4.91
2003-11-30	-4.92
2003-12-31	-5.025
2004-01-31	-5.355
2004-02-29	-5.635
2004-03-31	-5.96
2004-04-30	-5.14
2004-05-31	-5.425
2004-06-30	-4.83
2004-07-31	-5.05
2004-08-31	-4.91
2004-09-30	-4.39
2004-10-31	-4.225
2004-11-30	-3.4
2004-12-31	-3.19
2005-01-31	-2.92
2005-02-28	-2.89
2005-03-31	-2.19
2005-04-30	-2.225
2005-05-31	-1.635
2005-06-30	-0.935
2005-07-31	-0.38
2005-08-31	-0.435
2005-09-30	0.045
2005-10-31	0.25
2005-11-30	0.33
2005-12-31	0.585
2006-01-31	0.575
2006-02-28	0.925
2006-03-31	0.97
2006-04-30	0.93
2006-05-31	1.01
2006-06-30	1.36
2006-07-31	1.06
2006-08-31	0.405
2006-09-30	0.185
2006-10-31	-0.06
2006-11-30	-0.26
2006-12-31	-0.26
2007-01-31	-0.705
2007-02-28	-0.835
2007-03-31	-1.035
2007-04-30	-1.185
2007-05-31	-1.255
2007-06-30	-1.595
2007-07-31	-1.875
2007-08-31	-2.445
2007-09-30	-2.17
2007-10-31	-2.66
2007-11-30	-3.035
2007-12-31	-2.54
2008-01-31	-4.605
2008-02-29	-5.11
2008-03-31	-5.47
2008-04-30	-4.54
2008-05-31	-5.3
2008-06-30	-5.305
2008-07-31	-4.645
2008-08-31	-3.885
2008-09-30	-1.68
2008-10-31	-1.64
2008-11-30	0.41
2008-12-31	-0.3
2009-01-31	-0.025
2009-02-28	0.14
2009-03-31	0.27
2009-04-30	0.015
2009-05-31	-0.16
2009-06-30	-0.185
2009-07-31	-0.105
2009-08-31	-0.105
2009-09-30	-0.08
2009-10-31	-0.37
2009-11-30	-0.455
2009-12-31	-0.375
2010-01-31	-0.48
2010-02-28	-0.33
2010-03-31	-0.245
2010-04-30	-0.225
2010-05-31	0.22
2010-06-30	-0.035
2010-07-31	-0.36
2010-08-31	-0.35
2010-09-30	-0.43
2010-10-31	-0.68
2010-11-30	-0.365
2010-12-31	-0.665
2011-01-31	-0.87
2011-02-28	-1.165
2011-03-31	-1.17
2011-04-30	-1.09
2011-05-31	-0.98
2011-06-30	-0.78
2011-07-31	-0.665
2011-08-31	-0.7
2011-09-30	-0.465
2011-10-31	-0.66
2011-11-30	-0.545
2011-12-31	-0.54
2012-01-31	-0.565
2012-02-29	-0.485
2012-03-31	-0.4
2012-04-30	-0.495
2012-05-31	-0.21
2012-06-30	-0.165
2012-07-31	0.03
2012-08-31	-0.115
2012-09-30	-0.175
2012-10-31	-0.175
2012-11-30	-0.21
2012-12-31	-0.2
2013-01-31	-0.27
2013-02-28	-0.115
2013-03-31	-0.135
2013-04-30	-0.22
2013-05-31	-0.24
2013-06-30	-0.305
2013-07-31	-0.23
2013-08-31	-0.34
2013-09-30	-0.41
2013-10-31	-0.465
2013-11-30	-0.515
2013-12-31	-0.565
2014-01-31	-0.51
2014-02-28	-0.55
2014-03-31	-0.56
2014-04-30	-0.655
2014-05-31	-0.665
2014-06-30	-0.89
2014-07-31	-0.835
2014-08-31	-0.725
2014-09-30	-0.685
2014-10-31	-0.585
2014-11-30	-0.445
2014-12-31	-0.295
2015-01-31	-0.265
2015-02-28	-0.2
2015-03-31	-0.155
2015-04-30	-0.215
2015-05-31	-0.235
2015-06-30	-0.32
2015-07-31	-0.26
2015-08-31	-0.235
2015-09-30	-0.165
2015-10-31	-0.075
2015-11-30	0.205
2015-12-31	0.275
2016-01-31	0.305
2016-02-29	0.465
2016-03-31	0.415
2016-04-30	0.355
2016-05-31	0.575
2016-06-30	0.545
2016-07-31	0.955
2016-08-31	1.13
2016-09-30	1.045
2016-10-31	0.955
2016-11-30	1.135
2016-12-31	1.225
2017-01-31	1.26
2017-02-28	1.36
2017-03-31	1.325
2017-04-30	1.49
2017-05-31	1.52
2017-06-30	1.435
2017-07-31	1.55
2017-08-31	1.57
2017-09-30	1.46
2017-10-31	1.53
2017-11-30	1.715
2017-12-31	1.855
2018-01-31	2.19
2018-02-28	2.3
2018-03-31	2.22
2018-04-30	2.515
2018-05-31	2.445
2018-06-30	2.31
2018-07-31	2.295
2018-08-31	2.3
2018-09-30	2.44
2018-10-31	2.465
2018-11-30	2.4
2018-12-31	2.175
2019-01-31	2.32
2019-02-28	2.32
2019-03-31	2.2
2019-04-30	2.16
2019-05-31	1.905
2019-06-30	1.58
2019-07-31	1.825
2019-08-31	1.445
2019-09-30	1.435
2019-10-31	1.16
2019-11-30	1.28
2019-12-31	1.265
2020-01-31	1.22
2020-02-29	0.815