Month	Percent
2004-01-31	4.78
2004-02-29	4.91
2004-03-31	5.05
2004-04-30	4.97
2004-05-31	5.07
2004-06-30	5.17
2004-07-31	5.23
2004-08-31	5.36
2004-09-30	5.46
2004-10-31	5.43
2004-11-30	5.42
2004-12-31	5.41
2005-01-31	5.37
2005-02-28	5.35
2005-03-31	5.34
2005-04-30	5.35
2005-05-31	5.34
2005-06-30	5.31
2005-07-31	5.2
2005-08-31	5.02
2005-09-30	4.84
2005-10-31	4.78
2005-11-30	4.75
2005-12-31	4.75
2006-01-31	4.83
2006-02-28	4.89
2006-03-31	4.89
2006-04-30	4.9
2006-05-31	4.88
2006-06-30	4.92
2006-07-31	4.99
2006-08-31	5.12
2006-09-30	5.18
2006-10-31	5.2
2006-11-30	5.18
2006-12-31	5.15
2007-01-31	5.2
2007-02-28	5.29
2007-03-31	5.33
2007-04-30	5.38
2007-05-31	5.42
2007-06-30	5.48
2007-07-31	5.58
2007-08-31	5.74
2007-09-30	5.89
2007-10-31	5.95
2007-11-30	5.98
2007-12-31	5.95
2008-01-31	5.92
2008-02-29	5.88
2008-03-31	5.78
2008-04-30	5.76
2008-05-31	5.79
2008-06-30	5.94
2008-07-31	6.06
2008-08-31	6.12
2008-09-30	6.19
2008-10-31	6.06
2008-11-30	5.99
2008-12-31	5.61
2009-01-31	5.23
2009-02-28	5.09
2009-03-31	4.86
2009-04-30	4.81
2009-05-31	4.73
2009-06-30	4.59
2009-07-31	4.64
2009-08-31	4.73
2009-09-30	4.77
2009-10-31	4.84
2009-11-30	4.91
2009-12-31	4.85
2010-01-31	4.78
2010-02-28	4.61
2010-03-31	4.73
2010-04-30	4.73
2010-05-31	4.62
2010-06-30	4.56
2010-07-31	4.53
2010-08-31	4.43
2010-09-30	4.4
2010-10-31	4.34
2010-11-30	4.31
2010-12-31	4.26
2011-01-31	4.15
2011-02-28	4.13
2011-03-31	4.22
2011-04-30	4.34
2011-05-31	4.37
2011-06-30	4.41
2011-07-31	4.29
2011-08-31	4.14
2011-09-30	3.98
2011-10-31	3.88
2011-11-30	3.7
2011-12-31	3.76
2012-01-31	3.72
2012-02-29	3.84
2012-03-31	3.98
2012-04-30	3.97
2012-05-31	4.04
2012-06-30	4.17
2012-07-31	4.21
2012-08-31	4.24
2012-09-30	4.09
2012-10-31	3.99
2012-11-30	3.94
2012-12-31	3.82
2013-01-31	3.65
2013-02-28	3.6
2013-03-31	3.52
2013-04-30	3.4
2013-05-31	3.37
2013-06-30	3.33
2013-07-31	3.25
2013-08-31	3.26
2013-09-30	3.15
2013-10-31	3.11
2013-11-30	3.12
2013-12-31	3.14
2014-01-31	3.09
2014-02-28	3.14
2014-03-31	3.16
2014-04-30	3.16
2014-05-31	3.23
2014-06-30	3.22
2014-07-31	3.31
2014-08-31	3.32
2014-09-30	3.33
2014-10-31	3.3
2014-11-30	3.23
2014-12-31	3.14
2015-01-31	2.96
2015-02-28	2.94
2015-03-31	2.83
2015-04-30	2.78
2015-05-31	2.73
2015-06-30	2.67
2015-07-31	2.68
2015-08-31	2.67
2015-09-30	2.65
2015-10-31	2.6
2015-11-30	2.62
2015-12-31	2.61
2016-01-31	2.53
2016-02-29	2.57
2016-03-31	2.54
2016-04-30	2.47
2016-05-31	2.47
2016-06-30	2.45
2016-07-31	2.35
2016-08-31	2.38
2016-09-30	2.34
2016-10-31	2.23
2016-11-30	2.22
2016-12-31	2.18
2017-01-31	2.06
2017-02-28	2.13
2017-03-31	2.13
2017-04-30	2.06
2017-05-31	2.07
2017-06-30	2.07
2017-07-31	1.99
2017-08-31	2.02
2017-09-30	1.99
2017-10-31	1.94
2017-11-30	2
2017-12-31	2.02
2018-01-31	2.02
2018-02-28	2.05
2018-03-31	2.05
2018-04-30	2.08
2018-05-31	2.11
2018-06-30	2.13
2018-07-31	2.12
2018-08-31	2.13
2018-09-30	2.12
2018-10-31	2.12
2018-11-30	2.14
2018-12-31	2.14
2019-01-31	2.1
2019-02-28	2.1
2019-03-31	2.11
2019-04-30	2.09
2019-05-31	2.08
2019-06-30	2.02
2019-07-31	2.04
2019-08-31	2.05
2019-09-30	2.01
2019-10-31	1.96
2019-11-30	1.87
2019-12-31	1.87
2020-01-31	1.85
2020-02-29	1.8
2020-03-31	1.83
2020-04-30	1.79
2020-05-31	1.75
2020-06-30	1.8
2020-07-31	1.76
2020-08-31	1.74
2020-09-30	1.75
2020-10-31	1.79
2020-11-30	1.84
2020-12-31	1.91
2021-01-31	1.85
2021-02-28	1.92
2021-03-31	1.96
2021-04-30	1.88
2021-05-31	1.9
2021-06-30	1.95
2021-07-31	1.83
2021-08-31	1.82
2021-09-30	1.78
2021-10-31	1.58
2021-11-30	1.49
2021-12-31	1.58
2022-01-31	1.58
2022-02-28	1.59
2022-03-31	1.73
2022-04-30	1.81
2022-05-31	1.95
2022-06-30	2.14
2022-07-31	2.32
2022-08-31	2.55
2022-09-30	2.83
2022-10-31	3.09
2022-11-30	3.34
2022-12-31	3.63
2023-01-31	3.82
2023-02-28	4.2
2023-03-31	4.32
2023-04-30	4.41
2023-05-31	4.47
2023-06-30	4.53
2023-07-31	4.58
2023-08-31	4.74
2023-09-30	4.93
2023-10-31	5.16
2023-11-30	5.28
2023-12-31	5.21