Month	Percent
2004-01-31	4.14
2004-02-29	4.22
2004-03-31	4.27
2004-04-30	4.33
2004-05-31	4.05
2004-06-30	4.34
2004-07-31	4.31
2004-08-31	4.3
2004-09-30	4.27
2004-10-31	4.36
2004-11-30	4.35
2004-12-31	4.3
2005-01-31	4.31
2005-02-28	4.3
2005-03-31	4.29
2005-04-30	4.26
2005-05-31	4.28
2005-06-30	4.27
2005-07-31	4.22
2005-08-31	4.24
2005-09-30	4.31
2005-10-31	4.54
2005-11-30	4.52
2005-12-31	4.51
2006-01-31	4.52
2006-02-28	4.54
2006-03-31	4.53
2006-04-30	5.06
2006-05-31	4.57
2006-06-30	4.36
2006-07-31	4.35
2006-08-31	4.39
2006-09-30	4.66
2006-10-31	4.41
2006-11-30	4.9
2006-12-31	4.56
2007-01-31	4.58
2007-02-28	4.53
2007-03-31	4.6
2007-04-30	6.54
2007-05-31	4.6
2007-06-30	5.83
2007-07-31	4.75
2007-08-31	5.02
2007-09-30	5.62
2007-10-31	5.16
2007-11-30	5.02
2007-12-31	5.1
2008-01-31	5.95
2008-02-29	4.88
2008-03-31	5.07
2008-04-30	6.07
2008-05-31	5.09
2008-06-30	5.84
2008-07-31	5.2
2008-08-31	6.78
2008-09-30	6.53
2008-10-31	5.38
2008-11-30	6.09
2008-12-31	5.98
2009-01-31	5.34
2009-02-28	5.3
2009-03-31	5.12
2009-04-30	5.83
2009-05-31	4.84
2009-06-30	5
2009-07-31	4.66
2009-08-31	4.37
2009-09-30	4.23
2009-10-31	4.29
2009-11-30	4.16
2009-12-31	4.35
2010-01-31	4.2
2010-02-28	4.21
2010-03-31	4.23
2010-04-30	4.2
2010-05-31	4.03
2010-06-30	4.18
2010-07-31	3.97
2010-08-31	3.99
2010-09-30	3.96
2010-10-31	3.92
2010-11-30	4.01
2010-12-31	3.99
2011-01-31	3.87
2011-02-28	3.83
2011-03-31	3.87
2011-04-30	3.86
2011-05-31	3.86
2011-06-30	3.87
2011-07-31	3.8
2011-08-31	3.79
2011-09-30	3.78
2011-10-31	3.73
2011-11-30	3.78
2011-12-31	3.87
2012-01-31	3.73
2012-02-29	3.66
2012-03-31	3.8
2012-04-30	3.74
2012-05-31	3.73
2012-06-30	3.73
2012-07-31	3.68
2012-08-31	3.72
2012-09-30	3.7
2012-10-31	3.7
2012-11-30	3.74
2012-12-31	3.85
2013-01-31	3.65
2013-02-28	3.63
2013-03-31	3.79
2013-04-30	3.51
2013-05-31	3.48
2013-06-30	3.45
2013-07-31	3.68
2013-08-31	3.33
2013-09-30	3.61
2013-10-31	3.31
2013-11-30	3.69
2013-12-31	3.26
2014-01-31	3.79
2014-02-28	3.17
2014-03-31	3.42
2014-04-30	3.13
2014-05-31	3.46
2014-06-30	3.06
2014-07-31	3.15
2014-08-31	2.91
2014-09-30	2.84
2014-10-31	3
2014-11-30	2.94
2014-12-31	2.84
2015-01-31	2.84
2015-02-28	2.77
2015-03-31	2.73
2015-04-30	2.55
2015-05-31	3.49
2015-06-30	2.8
2015-07-31	4.22
2015-08-31	2.46
2015-09-30	3.06
2015-10-31	2.72
2015-11-30	2.92
2015-12-31	2.48
2016-01-31	2.32
2016-02-29	2.29
2016-03-31	2.28
2016-04-30	2.22
2016-05-31	2.24
2016-06-30	2.24
2016-07-31	2.16
2016-08-31	2.12
2016-09-30	2.08
2016-10-31	2.04
2016-11-30	2
2016-12-31	1.98
2017-01-31	1.94
2017-02-28	1.92
2017-03-31	1.91
2017-04-30	1.89
2017-05-31	1.88
2017-06-30	1.84
2017-07-31	1.82
2017-08-31	1.81
2017-09-30	1.8
2017-10-31	1.79
2017-11-30	1.77
2017-12-31	1.76
2018-01-31	1.76
2018-02-28	1.75
2018-03-31	1.74
2018-04-30	1.74
2018-05-31	1.74
2018-06-30	1.73
2018-07-31	1.83
2018-08-31	1.82
2018-09-30	1.82
2018-10-31	1.8
2018-11-30	1.79
2018-12-31	1.78
2019-01-31	1.76
2019-02-28	1.76
2019-03-31	1.76
2019-04-30	1.76
2019-05-31	1.76
2019-06-30	1.74
2019-07-31	1.74
2019-08-31	1.74
2019-09-30	1.74
2019-10-31	1.74
2019-11-30	1.73
2019-12-31	1.72
2020-01-31	1.72
2020-02-29	1.72
2020-03-31	1.72
2020-04-30	1.71
2020-05-31	1.73
2020-06-30	1.7
2020-07-31	1.69
2020-08-31	1.66
2020-09-30	1.66
2020-10-31	1.65
2020-11-30	1.65
2020-12-31	1.64
2021-01-31	1.63
2021-02-28	1.62
2021-03-31	1.61
2021-04-30	1.6
2021-05-31	1.59
2021-06-30	1.57
2021-07-31	1.56
2021-08-31	1.55
2021-09-30	1.54
2021-10-31	1.53
2021-11-30	1.53
2021-12-31	1.53
2022-01-31	1.48
2022-02-28	1.47
2022-03-31	1.46
2022-04-30	1.46
2022-05-31	1.46
2022-06-30	1.46
2022-07-31	1.51
2022-08-31	1.52
2022-09-30	1.54
2022-10-31	1.63
2022-11-30	1.65
2022-12-31	2
2023-01-31	2.13
2023-02-28	2.2
2023-03-31	2.27
2023-04-30	2.3
2023-05-31	2.45
2023-06-30	2.6
2023-07-31	2.71
2023-08-31	2.84
2023-09-30	2.89
2023-10-31	3.09
2023-11-30	3.2
2023-12-31	3.42