Month	Percent
2004-01-31	3.48
2004-02-29	3.56
2004-03-31	3.79
2004-04-30	3.7
2004-05-31	3.89
2004-06-30	4.16
2004-07-31	4.21
2004-08-31	4.42
2004-09-30	4.58
2004-10-31	4.57
2004-11-30	4.55
2004-12-31	4.54
2005-01-31	4.56
2005-02-28	4.57
2005-03-31	4.54
2005-04-30	4.59
2005-05-31	4.57
2005-06-30	4.58
2005-07-31	4.53
2005-08-31	4.41
2005-09-30	4.34
2005-10-31	4.27
2005-11-30	4.29
2005-12-31	4.25
2006-01-31	4.29
2006-02-28	4.24
2006-03-31	4.26
2006-04-30	4.24
2006-05-31	4.29
2006-06-30	4.31
2006-07-31	4.31
2006-08-31	4.43
2006-09-30	4.5
2006-10-31	4.57
2006-11-30	4.68
2006-12-31	4.77
2007-01-31	4.86
2007-02-28	4.98
2007-03-31	5.01
2007-04-30	5.04
2007-05-31	5.17
2007-06-30	5.29
2007-07-31	5.41
2007-08-31	5.57
2007-09-30	5.8
2007-10-31	5.75
2007-11-30	5.7
2007-12-31	5.78
2008-01-31	5.58
2008-02-29	5.29
2008-03-31	5.25
2008-04-30	5.22
2008-05-31	5.18
2008-06-30	5.2
2008-07-31	5.22
2008-08-31	5.22
2008-09-30	5.19
2008-10-31	5.2
2008-11-30	4.55
2008-12-31	3.44
2009-01-31	2.64
2009-02-28	2.15
2009-03-31	1.79
2009-04-30	1.54
2009-05-31	1.42
2009-06-30	1.27
2009-07-31	1.1
2009-08-31	1.02
2009-09-30	0.95
2009-10-31	0.86
2009-11-30	0.77
2009-12-31	0.75
2010-01-31	0.75
2010-02-28	0.74
2010-03-31	0.76
2010-04-30	0.75
2010-05-31	0.77
2010-06-30	0.79
2010-07-31	0.81
2010-08-31	0.82
2010-09-30	0.83
2010-10-31	0.81
2010-11-30	0.84
2010-12-31	0.85
2011-01-31	0.89
2011-02-28	0.93
2011-03-31	0.93
2011-04-30	0.95
2011-05-31	0.97
2011-06-30	0.99
2011-07-31	0.98
2011-08-31	1.02
2011-09-30	1.01
2011-10-31	1.02
2011-11-30	1.03
2011-12-31	0.97
2012-01-31	1.06
2012-02-29	1.11
2012-03-31	1.13
2012-04-30	1.23
2012-05-31	1.26
2012-06-30	1.27
2012-07-31	1.33
2012-08-31	1.31
2012-09-30	1.31
2012-10-31	1.29
2012-11-30	1.27
2012-12-31	1.21
2013-01-31	1.17
2013-02-28	1.15
2013-03-31	1.09
2013-04-30	1.04
2013-05-31	1
2013-06-30	0.98
2013-07-31	0.94
2013-08-31	0.93
2013-09-30	0.89
2013-10-31	0.86
2013-11-30	0.84
2013-12-31	0.78
2014-01-31	0.65
2014-02-28	0.64
2014-03-31	0.61
2014-04-30	0.6
2014-05-31	0.6
2014-06-30	0.59
2014-07-31	0.59
2014-08-31	0.59
2014-09-30	0.59
2014-10-31	0.6
2014-11-30	0.59
2014-12-31	0.59
2015-01-31	0.6
2015-02-28	0.6
2015-03-31	0.6
2015-04-30	0.58
2015-05-31	0.58
2015-06-30	0.58
2015-07-31	0.58
2015-08-31	0.58
2015-09-30	0.59
2015-10-31	0.57
2015-11-30	0.56
2015-12-31	0.56
2016-01-31	0.57
2016-02-29	0.56
2016-03-31	0.56
2016-04-30	0.55
2016-05-31	0.56
2016-06-30	0.56
2016-07-31	0.57
2016-08-31	0.51
2016-09-30	0.49
2016-10-31	0.49
2016-11-30	0.5
2016-12-31	0.48
2017-01-31	0.48
2017-02-28	0.48
2017-03-31	0.47
2017-04-30	0.47
2017-05-31	0.45
2017-06-30	0.45
2017-07-31	0.42
2017-08-31	0.4
2017-09-30	0.39
2017-10-31	0.41
2017-11-30	0.44
2017-12-31	0.46
2018-01-31	0.53
2018-02-28	0.53
2018-03-31	0.55
2018-04-30	0.6
2018-05-31	0.59
2018-06-30	0.59
2018-07-31	0.61
2018-08-31	0.66
2018-09-30	0.7
2018-10-31	0.74
2018-11-30	0.75
2018-12-31	0.77
2019-01-31	0.81
2019-02-28	0.82
2019-03-31	0.81
2019-04-30	0.83
2019-05-31	0.82
2019-06-30	0.82
2019-07-31	0.81
2019-08-31	0.82
2019-09-30	0.82
2019-10-31	0.83
2019-11-30	0.82
2019-12-31	0.82
2020-01-31	0.81
2020-02-29	0.8
2020-03-31	0.7
2020-04-30	0.54
2020-05-31	0.48
2020-06-30	0.42
2020-07-31	0.36
2020-08-31	0.3
2020-09-30	0.27
2020-10-31	0.25
2020-11-30	0.22
2020-12-31	0.19
2021-01-31	0.17
2021-02-28	0.16
2021-03-31	0.16
2021-04-30	0.15
2021-05-31	0.15
2021-06-30	0.14
2021-07-31	0.14
2021-08-31	0.14
2021-09-30	0.13
2021-10-31	0.15
2021-11-30	0.16
2021-12-31	0.16
2022-01-31	0.2
2022-02-28	0.31
2022-03-31	0.47
2022-04-30	0.64
2022-05-31	0.77
2022-06-30	0.9
2022-07-31	1.15
2022-08-31	1.38
2022-09-30	1.7
2022-10-31	2.2
2022-11-30	2.57
2022-12-31	2.9
2023-01-31	3.12
2023-02-28	3.34
2023-03-31	3.53
2023-04-30	3.69
2023-05-31	3.9
2023-06-30	4.06
2023-07-31	4.37
2023-08-31	4.62
2023-09-30	4.75
2023-10-31	4.8
2023-11-30	4.83
2023-12-31	4.83