Month	Percent
1979-01-31	-2.59
1979-02-28	-1.32
1979-03-31	-0.88
1979-04-30	-0.92
1979-05-31	-1.05
1979-06-30	-3.17
1979-07-31	-3.38
1979-08-31	-1.92
1979-09-30	-1.22
1979-10-31	0.32
1979-11-30	-2.17
1979-12-31	-2.16
1980-01-31	-2.72
1980-02-29	-1.65
1980-03-31	1.37
1980-04-30	-2.45
1980-05-31	-6.65
1980-06-30	-6.12
1980-07-31	-4.97
1980-08-31	-3.98
1980-09-30	-1.1
1980-10-31	-1.35
1980-11-30	3.04
1980-12-31	2.4
1981-01-31	4.13
1981-02-28	5
1981-03-31	2.55
1981-04-30	4.6
1981-05-31	4.3
1981-06-30	4.24
1981-07-31	3.55
1981-08-31	4.11
1981-09-30	1.18
1981-10-31	0.06
1981-11-30	-1.8
1981-12-31	-0.81
1982-01-31	0.55
1982-02-28	1.18
1982-03-31	1.75
1982-04-30	0.95
1982-05-31	1.18
1982-06-30	2.56
1982-07-31	1.8
1982-08-31	1.35
1982-09-30	1.32
1982-10-31	0.69
1982-11-30	0.08
1982-12-31	-0.61
1983-01-31	-1.27
1983-02-28	-1.61
1983-03-31	-0.38
1983-04-30	-0.76
1983-05-31	-0.43
1983-06-30	0.1
1983-07-31	0.33
1983-08-31	0.46
1983-09-30	0.13
1983-10-31	0.33
1983-11-30	0.43
1983-12-31	0.47
1984-01-31	0.31
1984-02-29	0.9
1984-03-31	1.35
1984-04-30	1.59
1984-05-31	1.41
1984-06-30	1.87
1984-07-31	0.12
1984-08-31	1.09
1984-09-30	0.56
1984-10-31	-0.01
1984-11-30	-0.06
1984-12-31	-0.47
1985-01-31	-1.57
1985-02-28	-1.51
1985-03-31	-1.62
1985-04-30	-1.92
1985-05-31	-2.59
1985-06-30	-2.65
1985-07-31	-1.74
1985-08-31	-1.97
1985-09-30	-1.88
1985-10-31	-2.27
1985-11-30	-2.15
1985-12-31	-2.59
1986-01-31	-3.1
1986-02-28	-2.89
1986-03-31	-2.23
1986-04-30	-2.24
1986-05-31	-1.83
1986-06-30	-2.16
1986-07-31	-2.39
1986-08-31	-2.84
1986-09-30	-3.21
1986-10-31	-3.37
1986-11-30	-3.58
1986-12-31	-3.32
1987-01-31	-3.36
1987-02-28	-2.87
1987-03-31	-2.35
1987-04-30	-1.43
1987-05-31	-0.98
1987-06-30	-1.38
1987-07-31	-1.81
1987-08-31	-2.41
1987-09-30	-1.5
1987-10-31	-1.36
1987-11-30	-0.86
1987-12-31	-1.31
1988-01-31	-1.67
1988-02-29	-2.21
1988-03-31	-1.33
1988-04-30	-0.94
1988-05-31	-0.19
1988-06-30	-1.7
1988-07-31	-1.92
1988-08-31	-2.59
1988-09-30	-2.43
1988-10-31	-2.77
1988-11-30	-3.28
1988-12-31	-3
1989-01-31	-2.6
1989-02-28	-2.33
1989-03-31	-1.83
1989-04-30	-2.33
1989-05-31	-3.55
1989-06-30	-3.76
1989-07-31	-4.13
1989-08-31	-3.61
1989-09-30	-4.06
1989-10-31	-4.78
1989-11-30	-4.91
1989-12-31	-4.92
1990-01-31	-5.06
1990-02-28	-5.38
1990-03-31	-5.06
1990-04-30	-5.12
1990-05-31	-5.25
1990-06-30	-5.28
1990-07-31	-6.05
1990-08-31	-5.91
1990-09-30	-5.66
1990-10-31	-4.62
1990-11-30	-4.22
1990-12-31	-5.4
1991-01-31	-5.84
1991-02-28	-4.8
1991-03-31	-4.33
1991-04-30	-4.29
1991-05-31	-3.84
1991-06-30	-3.46
1991-07-31	-3.74
1991-08-31	-3.78
1991-09-30	-3.75
1991-10-31	-4.19
1991-11-30	-4.735
1991-12-31	-6.08
1992-01-31	-5.25
1992-02-29	-4.935
1992-03-31	-5.315
1992-04-30	-5.255
1992-05-31	-5.08
1992-06-30	-5.585
1992-07-31	-6.3
1992-08-31	-6.72
1992-09-30	-4.65
1992-10-31	-2.59
1992-11-30	-2.295
1992-12-31	-2.32
1993-01-31	-1.92
1993-02-28	-1.74
1993-03-31	-1.86
1993-04-30	-2.45
1993-05-31	-1.925
1993-06-30	-1.81
1993-07-31	-1.605
1993-08-31	-1.705
1993-09-30	-1.79
1993-10-31	-1.475
1993-11-30	-1.29
1993-12-31	-1.245
1994-01-31	-1.395
1994-02-28	-0.86
1994-03-31	-0.885
1994-04-30	-0.495
1994-05-31	-0.34
1994-06-30	-0.185
1994-07-31	-0.775
1994-08-31	-0.47
1994-09-30	-0.51
1994-10-31	-0.45
1994-11-30	-0.001
1994-12-31	-0.0625
1995-01-31	-0.3
1995-02-28	-0.505
1995-03-31	-0.37
1995-04-30	-0.67
1995-05-31	-0.59
1995-06-30	-0.87
1995-07-31	-0.8
1995-08-31	-0.67
1995-09-30	-0.59
1995-10-31	-0.63
1995-11-30	-0.53
1995-12-31	-0.65
1996-01-31	-0.625
1996-02-29	-0.575
1996-03-31	-0.42
1996-04-30	-0.35
1996-05-31	-0.345
1996-06-30	-0.055
1996-07-31	0.04
1996-08-31	0.065
1996-09-30	-0.15
1996-10-31	-0.6
1996-11-30	-0.815
1996-12-31	-0.86
1997-01-31	-0.595
1997-02-28	-0.54
1997-03-31	-0.485
1997-04-30	-0.495
1997-05-31	-0.625
1997-06-30	-0.92
1997-07-31	-1.19
1997-08-31	-1.195
1997-09-30	-1.19
1997-10-31	-1.275
1997-11-30	-1.465
1997-12-31	-1.41
1998-01-31	-1.445
1998-02-28	-1.47
1998-03-31	-1.43
1998-04-30	-1.335
1998-05-31	-1.345
1998-06-30	-1.72
1998-07-31	-1.585
1998-08-31	-1.475
1998-09-30	-1.6
1998-10-31	-1.425
1998-11-30	-1.075
1998-12-31	-0.575
1999-01-31	-0.47
1999-02-28	-0.13
1999-03-31	-0.035
1999-04-30	-0.125
1999-05-31	-0.005
1999-06-30	0.35
1999-07-31	0.23
1999-08-31	0.33
1999-09-30	0.05
1999-10-31	0.045
1999-11-30	0.03
1999-12-31	-0.05
2000-01-31	0.015
2000-02-29	0.015
2000-03-31	0.16
2000-04-30	0.37
2000-05-31	0.61
2000-06-30	0.575
2000-07-31	0.5
2000-08-31	0.375
2000-09-30	0.445
2000-10-31	0.44
2000-11-30	0.495
2000-12-31	0.305
2001-01-31	-0.2
2001-02-28	-0.345
2001-03-31	-0.37
2001-04-30	-0.615
2001-05-31	-0.85
2001-06-30	-0.99
2001-07-31	-1.065
2001-08-31	-0.995
2001-09-30	-1.34
2001-10-31	-1.38
2001-11-30	-1.37
2001-12-31	-1.49
2002-01-31	-1.455
2002-02-28	-1.46
2002-03-31	-1.4
2002-04-30	-1.555
2002-05-31	-1.66
2002-06-30	-1.75
2002-07-31	-1.66
2002-08-31	-1.62
2002-09-30	-1.67
2002-10-31	-1.77
2002-11-30	-1.97
2002-12-31	-1.995
2003-01-31	-2.04
2003-02-28	-1.73
2003-03-31	-1.8
2003-04-30	-1.775
2003-05-31	-1.865
2003-06-30	-1.955
2003-07-31	-1.83
2003-08-31	-1.95
2003-09-30	-2.15
2003-10-31	-2.4
2003-11-30	-2.475
2003-12-31	-2.57
2004-01-31	-2.72
2004-02-29	-2.9
2004-03-31	-3.05
2004-04-30	-2.81
2004-05-31	-2.93
2004-06-30	-2.75
2004-07-31	-2.8
2004-08-31	-2.625
2004-09-30	-2.405
2004-10-31	-2.31
2004-11-30	-2.03
2004-12-31	-1.905
2005-01-31	-1.72
2005-02-28	-1.73
2005-03-31	-1.465
2005-04-30	-1.39
2005-05-31	-1.11
2005-06-30	-0.745
2005-07-31	-0.46
2005-08-31	-0.4
2005-09-30	-0.2
2005-10-31	-0.05
2005-11-30	0.045
2005-12-31	0.17
2006-01-31	0.235
2006-02-28	0.41
2006-03-31	0.485
2006-04-30	0.51
2006-05-31	0.58
2006-06-30	0.785
2006-07-31	0.665
2006-08-31	0.365
2006-09-30	0.245
2006-10-31	0.145
2006-11-30	0.065
2006-12-31	0.02
2007-01-31	-0.23
2007-02-28	-0.235
2007-03-31	-0.315
2007-04-30	-0.395
2007-05-31	-0.49
2007-06-30	-0.66
2007-07-31	-0.75
2007-08-31	-1.005
2007-09-30	-1
2007-10-31	-1.31
2007-11-30	-1.415
2007-12-31	-1.09
2008-01-31	-2.345
2008-02-29	-2.675
2008-03-31	-2.91
2008-04-30	-2.5
2008-05-31	-2.82
2008-06-30	-2.775
2008-07-31	-2.61
2008-08-31	-2.235
2008-09-30	-0.19
2008-10-31	-1.2
2008-11-30	0.175
2008-12-31	-0.275
2009-01-31	-0.1
2009-02-28	0
2009-03-31	0.15
2009-04-30	0.02
2009-05-31	-0.115
2009-06-30	-0.07
2009-07-31	-0.04
2009-08-31	-0.02
2009-09-30	-0.04
2009-10-31	-0.145
2009-11-30	-0.185
2009-12-31	-0.18
2010-01-31	-0.215
2010-02-28	-0.18
2010-03-31	-0.16
2010-04-30	-0.115
2010-05-31	0.08
2010-06-30	-0.02
2010-07-31	-0.15
2010-08-31	-0.18
2010-09-30	-0.2
2010-10-31	-0.28
2010-11-30	-0.17
2010-12-31	-0.265
2011-01-31	-0.3
2011-02-28	-0.43
2011-03-31	-0.485
2011-04-30	-0.45
2011-05-31	-0.41
2011-06-30	-0.35
2011-07-31	-0.335
2011-08-31	-0.34
2011-09-30	-0.255
2011-10-31	-0.32
2011-11-30	-0.28
2011-12-31	-0.28
2012-01-31	-0.26
2012-02-29	-0.235
2012-03-31	-0.195
2012-04-30	-0.195
2012-05-31	-0.125
2012-06-30	-0.085
2012-07-31	0.005
2012-08-31	-0.065
2012-09-30	-0.08
2012-10-31	-0.095
2012-11-30	-0.095
2012-12-31	-0.1
2013-01-31	-0.145
2013-02-28	-0.11
2013-03-31	-0.12
2013-04-30	-0.15
2013-05-31	-0.16
2013-06-30	-0.165
2013-07-31	-0.15
2013-08-31	-0.19
2013-09-30	-0.21
2013-10-31	-0.23
2013-11-30	-0.24
2013-12-31	-0.23
2014-01-31	-0.23
2014-02-28	-0.235
2014-03-31	-0.23
2014-04-30	-0.26
2014-05-31	-0.255
2014-06-30	-0.315
2014-07-31	-0.32
2014-08-31	-0.3
2014-09-30	-0.3
2014-10-31	-0.265
2014-11-30	-0.23
2014-12-31	-0.23
2015-01-31	-0.18
2015-02-28	-0.17
2015-03-31	-0.165
2015-04-30	-0.17
2015-05-31	-0.18
2015-06-30	-0.19
2015-07-31	-0.17
2015-08-31	-0.14
2015-09-30	-0.105
2015-10-31	-0.08
2015-11-30	0.05
2015-12-31	0.08
2016-01-31	0.095
2016-02-29	0.15
2016-03-31	0.14
2016-04-30	0.13
2016-05-31	0.225
2016-06-30	0.235
2016-07-31	0.455
2016-08-31	0.535
2016-09-30	0.51
2016-10-31	0.485
2016-11-30	0.55
2016-12-31	0.565
2017-01-31	0.57
2017-02-28	0.6
2017-03-31	0.59
2017-04-30	0.71
2017-05-31	0.735
2017-06-30	0.73
2017-07-31	0.795
2017-08-31	0.785
2017-09-30	0.75
2017-10-31	0.76
2017-11-30	0.855
2017-12-31	0.86
2018-01-31	1.03
2018-02-28	1.12
2018-03-31	1.085
2018-04-30	1.23
2018-05-31	1.17
2018-06-30	1.135
2018-07-31	1.13
2018-08-31	1.1
2018-09-30	1.19
2018-10-31	1.19
2018-11-30	1.205
2018-12-31	1.115
2019-01-31	1.195
2019-02-28	1.2
2019-03-31	1.15
2019-04-30	1.175
2019-05-31	1.065
2019-06-30	0.945
2019-07-31	1.025
2019-08-31	0.85
2019-09-30	0.815
2019-10-31	0.655
2019-11-30	0.72
2019-12-31	0.645
2020-01-31	0.635
2020-02-29	0.495