Month	Percent
2004-01-31	6.76
2004-02-29	6.74
2004-03-31	6.83
2004-04-30	6.79
2004-05-31	6.9
2004-06-30	7.11
2004-07-31	7.09
2004-08-31	7.29
2004-09-30	7.31
2004-10-31	7.29
2004-11-30	7.31
2004-12-31	7.28
2005-01-31	7.29
2005-02-28	7.29
2005-03-31	7.29
2005-04-30	7.25
2005-05-31	7.27
2005-06-30	7.22
2005-07-31	7.2
2005-08-31	7.05
2005-09-30	7.07
2005-10-31	6.92
2005-11-30	6.97
2005-12-31	6.95
2006-01-31	6.98
2006-02-28	6.97
2006-03-31	6.97
2006-04-30	6.98
2006-05-31	6.98
2006-06-30	7
2006-07-31	6.99
2006-08-31	7.15
2006-09-30	7.18
2006-10-31	7.18
2006-11-30	7.31
2006-12-31	7.37
2007-01-31	7.54
2007-02-28	7.61
2007-03-31	7.71
2007-04-30	7.71
2007-05-31	7.8
2007-06-30	7.88
2007-07-31	8.06
2007-08-31	8.11
2007-09-30	8.11
2007-10-31	8.07
2007-11-30	8.08
2007-12-31	7.93
2008-01-31	7.85
2008-02-29	7.71
2008-03-31	7.62
2008-04-30	7.42
2008-05-31	7.37
2008-06-30	7.37
2008-07-31	7.3
2008-08-31	7.3
2008-09-30	7.29
2008-10-31	6.97
2008-11-30	5.78
2008-12-31	4.77
2009-01-31	4.12
2009-02-28	3.63
2009-03-31	3.14
2009-04-30	3.08
2009-05-31	3.09
2009-06-30	3.09
2009-07-31	3.11
2009-08-31	3.14
2009-09-30	3.16
2009-10-31	3.05
2009-11-30	3.06
2009-12-31	3.09
2010-01-31	3.08
2010-02-28	3.09
2010-03-31	3.11
2010-04-30	3.12
2010-05-31	3.1
2010-06-30	3.12
2010-07-31	3.13
2010-08-31	3.13
2010-09-30	3.13
2010-10-31	3.14
2010-11-30	3.14
2010-12-31	3.16
2011-01-31	3.27
2011-02-28	3.28
2011-03-31	3.29
2011-04-30	3.29
2011-05-31	3.29
2011-06-30	3.28
2011-07-31	3.29
2011-08-31	3.29
2011-09-30	3.3
2011-10-31	3.32
2011-11-30	3.32
2011-12-31	3.33
2012-01-31	3.34
2012-02-29	3.35
2012-03-31	3.37
2012-04-30	3.38
2012-05-31	3.32
2012-06-30	3.32
2012-07-31	3.33
2012-08-31	3.35
2012-09-30	3.36
2012-10-31	3.39
2012-11-30	3.43
2012-12-31	3.41
2013-01-31	3.4
2013-02-28	3.41
2013-03-31	3.4
2013-04-30	3.41
2013-05-31	3.41
2013-06-30	3.43
2013-07-31	3.43
2013-08-31	3.41
2013-09-30	3.39
2013-10-31	3.4
2013-11-30	3.42
2013-12-31	3.4
2014-01-31	3.43
2014-02-28	3.42
2014-03-31	3.41
2014-04-30	3.4
2014-05-31	3.42
2014-06-30	3.39
2014-07-31	3.42
2014-08-31	3.4
2014-09-30	3.4
2014-10-31	3.36
2014-11-30	3.38
2014-12-31	3.4
2015-01-31	3.45
2015-02-28	3.46
2015-03-31	3.34
2015-04-30	3.35
2015-05-31	3.37
2015-06-30	3.33
2015-07-31	3.35
2015-08-31	3.34
2015-09-30	3.23
2015-10-31	3.26
2015-11-30	3.2
2015-12-31	3.24
2016-01-31	3.22
2016-02-29	3.22
2016-03-31	3.21
2016-04-30	3.18
2016-05-31	3.21
2016-06-30	3.2
2016-07-31	3.2
2016-08-31	3.02
2016-09-30	3
2016-10-31	2.98
2016-11-30	2.97
2016-12-31	2.98
2017-01-31	2.97
2017-02-28	2.96
2017-03-31	2.98
2017-04-30	2.94
2017-05-31	2.94
2017-06-30	2.98
2017-07-31	2.99
2017-08-31	3
2017-09-30	2.95
2017-10-31	2.97
2017-11-30	3.14
2017-12-31	3.21
2018-01-31	3.14
2018-02-28	3.12
2018-03-31	3.12
2018-04-30	3.11
2018-05-31	3.14
2018-06-30	3.11
2018-07-31	3.16
2018-08-31	3.37
2018-09-30	3.4
2018-10-31	3.43
2018-11-30	3.41
2018-12-31	3.47
2019-01-31	3.36
2019-02-28	3.31
2019-03-31	3.35
2019-04-30	3.34
2019-05-31	3.29
2019-06-30	3.28
2019-07-31	3.31
2019-08-31	3.31
2019-09-30	3.29
2019-10-31	3.31
2019-11-30	3.21
2019-12-31	3.3
2020-01-31	3.34
2020-02-29	3.31
2020-03-31	3.01
2020-04-30	2.77
2020-05-31	2.69
2020-06-30	2.59
2020-07-31	2.5
2020-08-31	2.4
2020-09-30	2.4
2020-10-31	2.37
2020-11-30	2.36
2020-12-31	2.35
2021-01-31	2.3
2021-02-28	2.32
2021-03-31	2.29
2021-04-30	2.31
2021-05-31	2.35
2021-06-30	2.36
2021-07-31	2.35
2021-08-31	2.35
2021-09-30	2.33
2021-10-31	2.31
2021-11-30	2.32
2021-12-31	2.33
2022-01-31	2.46
2022-02-28	2.63
2022-03-31	2.77
2022-04-30	2.9
2022-05-31	3.04
2022-06-30	3.15
2022-07-31	3.25
2022-08-31	3.63
2022-09-30	3.93
2022-10-31	4.12
2022-11-30	4.59
2022-12-31	4.99
2023-01-31	5.07
2023-02-28	5.42
2023-03-31	6.02
2023-04-30	6.15
2023-05-31	6.28
2023-06-30	6.51
2023-07-31	6.83
2023-08-31	6.99
2023-09-30	7.04
2023-10-31	7.07
2023-11-30	7.06
2023-12-31	7.09