Month	Percent
2004-01-31	5.52
2004-02-29	5.62
2004-03-31	5.73
2004-04-30	5.77
2004-05-31	5.94
2004-06-30	6.08
2004-07-31	6.19
2004-08-31	6.25
2004-09-30	6.3
2004-10-31	6.38
2004-11-30	6.34
2004-12-31	6.36
2005-01-31	6.3
2005-02-28	6.25
2005-03-31	6.27
2005-04-30	6.3
2005-05-31	6.29
2005-06-30	6.36
2005-07-31	6.28
2005-08-31	6.18
2005-09-30	6.13
2005-10-31	6.07
2005-11-30	6.07
2005-12-31	6.06
2006-01-31	6.1
2006-02-28	6.03
2006-03-31	6.01
2006-04-30	6.01
2006-05-31	6.03
2006-06-30	6.02
2006-07-31	6.06
2006-08-31	6.13
2006-09-30	6.19
2006-10-31	6.26
2006-11-30	6.37
2006-12-31	6.5
2007-01-31	6.54
2007-02-28	6.66
2007-03-31	6.63
2007-04-30	6.73
2007-05-31	6.81
2007-06-30	6.88
2007-07-31	7.06
2007-08-31	7.24
2007-09-30	7.44
2007-10-31	7.44
2007-11-30	7.44
2007-12-31	7.46
2008-01-31	7.31
2008-02-29	7.08
2008-03-31	7.05
2008-04-30	7.06
2008-05-31	7.02
2008-06-30	7.03
2008-07-31	6.98
2008-08-31	6.98
2008-09-30	7.04
2008-10-31	7.2
2008-11-30	6.8
2008-12-31	6.05
2009-01-31	5.03
2009-02-28	4.38
2009-03-31	4.12
2009-04-30	3.79
2009-05-31	3.64
2009-06-30	3.52
2009-07-31	3.42
2009-08-31	3.35
2009-09-30	3.31
2009-10-31	3.21
2009-11-30	3.17
2009-12-31	3.17
2010-01-31	3.36
2010-02-28	3.37
2010-03-31	3.42
2010-04-30	3.48
2010-05-31	3.44
2010-06-30	3.48
2010-07-31	3.45
2010-08-31	3.43
2010-09-30	3.44
2010-10-31	3.43
2010-11-30	3.44
2010-12-31	3.46
2011-01-31	3.48
2011-02-28	3.49
2011-03-31	3.48
2011-04-30	3.46
2011-05-31	3.54
2011-06-30	3.51
2011-07-31	3.54
2011-08-31	3.58
2011-09-30	3.58
2011-10-31	3.61
2011-11-30	3.61
2011-12-31	3.61
2012-01-31	3.66
2012-02-29	3.67
2012-03-31	3.66
2012-04-30	3.67
2012-05-31	3.66
2012-06-30	3.66
2012-07-31	3.64
2012-08-31	3.6
2012-09-30	3.56
2012-10-31	3.48
2012-11-30	3.48
2012-12-31	3.47
2013-01-31	3.53
2013-02-28	3.48
2013-03-31	3.49
2013-04-30	3.52
2013-05-31	3.51
2013-06-30	3.47
2013-07-31	3.48
2013-08-31	3.48
2013-09-30	3.49
2013-10-31	3.45
2013-11-30	3.44
2013-12-31	3.4
2014-01-31	3.41
2014-02-28	3.41
2014-03-31	3.44
2014-04-30	3.44
2014-05-31	3.48
2014-06-30	3.46
2014-07-31	3.46
2014-08-31	3.46
2014-09-30	3.48
2014-10-31	3.5
2014-11-30	3.48
2014-12-31	3.5
2015-01-31	3.49
2015-02-28	3.51
2015-03-31	3.5
2015-04-30	3.5
2015-05-31	3.49
2015-06-30	3.53
2015-07-31	3.53
2015-08-31	3.53
2015-09-30	3.57
2015-10-31	3.53
2015-11-30	3.54
2015-12-31	3.56
2016-01-31	4.92
2016-02-29	4.92
2016-03-31	4.91
2016-04-30	4.89
2016-05-31	4.9
2016-06-30	4.9
2016-07-31	4.92
2016-08-31	4.89
2016-09-30	4.87
2016-10-31	4.83
2016-11-30	4.86
2016-12-31	4.79
2017-01-31	4.81
2017-02-28	4.79
2017-03-31	4.79
2017-04-30	4.78
2017-05-31	4.76
2017-06-30	4.76
2017-07-31	4.51
2017-08-31	4.47
2017-09-30	4.45
2017-10-31	4.44
2017-11-30	4.46
2017-12-31	4.36
2018-01-31	4.36
2018-02-28	4.25
2018-03-31	4.09
2018-04-30	4.26
2018-05-31	4.23
2018-06-30	4.18
2018-07-31	4.15
2018-08-31	4.12
2018-09-30	4.15
2018-10-31	4.16
2018-11-30	4.14
2018-12-31	4.11
2019-01-31	4.09
2019-02-28	4.1
2019-03-31	4.09
2019-04-30	4.09
2019-05-31	4.06
2019-06-30	4.08
2019-07-31	4.05
2019-08-31	4.01
2019-09-30	3.98
2019-10-31	4.02
2019-11-30	4.01
2019-12-31	4.03
2020-01-31	4.03
2020-02-29	4.57
2020-03-31	4.55
2020-04-30	4.47
2020-05-31	3.99
2020-06-30	3.5
2020-07-31	3.25
2020-08-31	3.2
2020-09-30	3.13
2020-10-31	3.07
2020-11-30	3.06
2020-12-31	3.01
2021-01-31	2.98
2021-02-28	2.95
2021-03-31	2.97
2021-04-30	2.94
2021-05-31	3.13
2021-06-30	3.36
2021-07-31	3.42
2021-08-31	3.45
2021-09-30	3.47
2021-10-31	3.49
2021-11-30	3.54
2021-12-31	3.56
2022-01-31	3.58
2022-02-28	3.6
2022-03-31	3.6
2022-04-30	3.62
2022-05-31	3.65
2022-06-30	3.67
2022-07-31	3.68
2022-08-31	3.75
2022-09-30	3.78
2022-10-31	3.84
2022-11-30	3.91
2022-12-31	3.97
2023-01-31	3.99
2023-02-28	4.03
2023-03-31	4.1
2023-04-30	4.13
2023-05-31	4.18
2023-06-30	4.22
2023-07-31	4.26
2023-08-31	4.41
2023-09-30	4.35
2023-10-31	4.37
2023-11-30	4.4
2023-12-31	4.41