Month	Percent
1999-01-31	5.67
1999-02-28	5.21
1999-03-31	4.96
1999-04-30	4.8
1999-05-31	4.72
1999-06-30	4.64
1999-07-31	4.57
1999-08-31	4.58
1999-09-30	4.57
1999-10-31	4.69
1999-11-30	4.82
1999-12-31	4.88
2000-01-31	4.98
2000-02-29	5.24
2000-03-31	5.24
2000-04-30	5.32
2000-05-31	5.36
2000-06-30	5.33
2000-07-31	5.36
2000-08-31	5.35
2000-09-30	5.37
2000-10-31	5.3
2000-11-30	5.29
2000-12-31	5.23
2001-01-31	5.22
2001-02-28	5.18
2001-03-31	4.97
2001-04-30	4.88
2001-05-31	4.74
2001-06-30	4.61
2001-07-31	4.6
2001-08-31	4.5
2001-09-30	4.36
2001-10-31	4.05
2001-11-30	3.76
2001-12-31	3.55
2002-01-31	3.51
2002-02-28	3.47
2002-03-31	3.45
2002-04-30	3.41
2002-05-31	3.4
2002-06-30	3.4
2002-07-31	3.37
2002-08-31	3.38
2002-09-30	3.37
2002-10-31	3.35
2002-11-30	3.33
2002-12-31	3.37
2003-01-31	3.38
2003-02-28	3.25
2003-03-31	3.22
2003-04-30	3.18
2003-05-31	3.16
2003-06-30	3.15
2003-07-31	3.01
2003-08-31	2.94
2003-09-30	2.94
2003-10-31	2.95
2003-11-30	3.02
2003-12-31	3.1
2004-01-31	3.21
2004-02-29	3.35
2004-03-31	3.42
2004-04-30	3.42
2004-05-31	3.58
2004-06-30	3.78
2004-07-31	3.92
2004-08-31	4.06
2004-09-30	4.16
2004-10-31	4.21
2004-11-30	4.25
2004-12-31	4.22
2005-01-31	4.22
2005-02-28	4.22
2005-03-31	4.23
2005-04-30	4.28
2005-05-31	4.28
2005-06-30	4.25
2005-07-31	4.23
2005-08-31	4.1
2005-09-30	4.06
2005-10-31	4.06
2005-11-30	4.16
2005-12-31	4.15
2006-01-31	4.09
2006-02-28	4.08
2006-03-31	4.07
2006-04-30	4.03
2006-05-31	4.05
2006-06-30	4.12
2006-07-31	4.19
2006-08-31	4.18
2006-09-30	4.28
2006-10-31	4.33
2006-11-30	4.44
2006-12-31	4.54
2007-01-31	4.63
2007-02-28	4.79
2007-03-31	4.85
2007-04-30	4.88
2007-05-31	4.97
2007-06-30	5.08
2007-07-31	5.22
2007-08-31	5.37
2007-09-30	5.58
2007-10-31	5.57
2007-11-30	5.57
2007-12-31	5.65
2008-01-31	5.49
2008-02-29	5.23
2008-03-31	5.16
2008-04-30	5.15
2008-05-31	5.15
2008-06-30	5.19
2008-07-31	5.25
2008-08-31	5.26
2008-09-30	5.27
2008-10-31	5.33
2008-11-30	4.89
2008-12-31	3.94
2009-01-31	3.29
2009-02-28	2.86
2009-03-31	2.57
2009-04-30	2.3
2009-05-31	2.09
2009-06-30	1.89
2009-07-31	1.62
2009-08-31	1.45
2009-09-30	1.29
2009-10-31	1.14
2009-11-30	1.1
2009-12-31	1.07
2010-01-31	1.04
2010-02-28	1.04
2010-03-31	1.07
2010-04-30	1.08
2010-05-31	1.07
2010-06-30	1.13
2010-07-31	1.16
2010-08-31	1.19
2010-09-30	1.21
2010-10-31	1.24
2010-11-30	1.27
2010-12-31	1.3
2011-01-31	1.28
2011-02-28	1.35
2011-03-31	1.38
2011-04-30	1.43
2011-05-31	1.45
2011-06-30	1.48
2011-07-31	1.5
2011-08-31	1.53
2011-09-30	1.54
2011-10-31	1.57
2011-11-30	1.61
2011-12-31	1.7
2012-01-31	1.76
2012-02-29	1.73
2012-03-31	1.84
2012-04-30	1.88
2012-05-31	1.82
2012-06-30	1.85
2012-07-31	2
2012-08-31	2.01
2012-09-30	2.07
2012-10-31	2.06
2012-11-30	2.04
2012-12-31	2.04
2013-01-31	2.04
2013-02-28	1.94
2013-03-31	1.9
2013-04-30	1.84
2013-05-31	1.75
2013-06-30	1.68
2013-07-31	1.58
2013-08-31	1.54
2013-09-30	1.47
2013-10-31	1.32
2013-11-30	1.28
2013-12-31	1.24
2014-01-31	1.19
2014-02-28	1.14
2014-03-31	1.13
2014-04-30	1.08
2014-05-31	0.93
2014-06-30	0.92
2014-07-31	0.97
2014-08-31	1.02
2014-09-30	1.03
2014-10-31	1.01
2014-11-30	1.01
2014-12-31	1
2015-01-31	0.99
2015-02-28	0.97
2015-03-31	0.96
2015-04-30	0.94
2015-05-31	0.92
2015-06-30	0.92
2015-07-31	0.92
2015-08-31	0.93
2015-09-30	0.95
2015-10-31	0.94
2015-11-30	0.93
2015-12-31	0.94
2016-01-31	0.96
2016-02-29	0.96
2016-03-31	0.95
2016-04-30	0.96
2016-05-31	0.95
2016-06-30	0.95
2016-07-31	0.96
2016-08-31	0.96
2016-09-30	0.95
2016-10-31	0.93
2016-11-30	0.91
2016-12-31	0.88
2017-01-31	0.84
2017-02-28	0.82
2017-03-31	0.81
2017-04-30	0.79
2017-05-31	0.76
2017-06-30	0.74
2017-07-31	0.72
2017-08-31	0.71
2017-09-30	0.7
2017-10-31	0.68
2017-11-30	0.69
2017-12-31	0.72
2018-01-31	0.74
2018-02-28	0.72
2018-03-31	0.74
2018-04-30	0.76
2018-05-31	0.77
2018-06-30	0.78
2018-07-31	0.76
2018-08-31	0.83
2018-09-30	0.87
2018-10-31	0.91
2018-11-30	0.91
2018-12-31	0.94
2019-01-31	0.96
2019-02-28	0.97
2019-03-31	0.98
2019-04-30	1.01
2019-05-31	1.02
2019-06-30	1
2019-07-31	1.01
2019-08-31	1.03
2019-09-30	1.01
2019-10-31	1
2019-11-30	1.02
2019-12-31	1.04
2020-01-31	1.05
2020-02-29	1.02
2020-03-31	0.92
2020-04-30	0.81
2020-05-31	0.73
2020-06-30	0.68
2020-07-31	0.63
2020-08-31	0.58
2020-09-30	0.55
2020-10-31	0.5
2020-11-30	0.45
2020-12-31	0.42
2021-01-31	0.4
2021-02-28	0.39
2021-03-31	0.36
2021-04-30	0.33
2021-05-31	0.3
2021-06-30	0.29
2021-07-31	0.28
2021-08-31	0.26
2021-09-30	0.25
2021-10-31	0.22
2021-11-30	0.22
2021-12-31	0.25
2022-01-31	0.28
2022-02-28	0.37
2022-03-31	0.46
2022-04-30	0.57
2022-05-31	0.7
2022-06-30	0.81
2022-07-31	1
2022-08-31	1.32
2022-09-30	1.55
2022-10-31	1.97
2022-11-30	2.44
2022-12-31	2.71
2023-01-31	2.96
2023-02-28	3.21
2023-03-31	3.35
2023-04-30	3.49
2023-05-31	3.68
2023-06-30	3.84
2023-07-31	4.07
2023-08-31	4.38
2023-09-30	4.5
2023-10-31	4.55
2023-11-30	4.6
2023-12-31	4.72