Month	Percent
2004-01-31	9.45
2004-02-29	9.08
2004-03-31	9.11
2004-04-30	9.2
2004-05-31	9.5
2004-06-30	9.39
2004-07-31	9.42
2004-08-31	9.38
2004-09-30	9.32
2004-10-31	9.07
2004-11-30	9.18
2004-12-31	9.09
2005-01-31	9.33
2005-02-28	9.6
2005-03-31	9.19
2005-04-30	9.44
2005-05-31	9.2
2005-06-30	8.88
2005-07-31	8.92
2005-08-31	8.86
2005-09-30	8.83
2005-10-31	8.73
2005-11-30	8.71
2005-12-31	8.67
2006-01-31	8.78
2006-02-28	8.63
2006-03-31	8.13
2006-04-30	8.31
2006-05-31	8.2
2006-06-30	8.4
2006-07-31	7.98
2006-08-31	8.03
2006-09-30	7.93
2006-10-31	8.11
2006-11-30	8.06
2006-12-31	8.14
2007-01-31	8
2007-02-28	8.22
2007-03-31	8.39
2007-04-30	8.59
2007-05-31	8.85
2007-06-30	8.78
2007-07-31	8.95
2007-08-31	9.24
2007-09-30	9.75
2007-10-31	9.6
2007-11-30	9.76
2007-12-31	10.1
2008-01-31	10.08
2008-02-29	10.13
2008-03-31	10.36
2008-04-30	10.64
2008-05-31	11.13
2008-06-30	11.23
2008-07-31	10.86
2008-08-31	11.55
2008-09-30	11.48
2008-10-31	11.22
2008-11-30	11.69
2008-12-31	11.38
2009-01-31	11.63
2009-02-28	11.4
2009-03-31	11.85
2009-04-30	11.92
2009-05-31	11.91
2009-06-30	11.76
2009-07-31	12.14
2009-08-31	11.93
2009-09-30	11.8
2009-10-31	11.99
2009-11-30	12
2009-12-31	11.78
2010-01-31	11.68
2010-02-28	11.47
2010-03-31	11.5
2010-04-30	12.03
2010-05-31	11.9
2010-06-30	11.84
2010-07-31	11.5
2010-08-31	11.66
2010-09-30	11.05
2010-10-31	11.93
2010-11-30	11.84
2010-12-31	11.91
2011-01-31	11.91
2011-02-28	11.65
2011-03-31	11.76
2011-04-30	11.43
2011-05-31	11.83
2011-06-30	11.86
2011-07-31	11.71
2011-08-31	11.82
2011-09-30	11.91
2011-10-31	11.81
2011-11-30	11.83
2011-12-31	11.73
2012-01-31	11.51
2012-02-29	11.57
2012-03-31	11.57
2012-04-30	11.63
2012-05-31	11.96
2012-06-30	12.05
2012-07-31	11.8
2012-08-31	11.71
2012-09-30	11.71
2012-10-31	11.7
2012-11-30	11.84
2012-12-31	11.19
2013-01-31	11.54
2013-02-28	11.36
2013-03-31	11.24
2013-04-30	10.89
2013-05-31	10.71
2013-06-30	10.79
2013-07-31	10.45
2013-08-31	10.27
2013-09-30	10.23
2013-10-31	10.32
2013-11-30	10.16
2013-12-31	9.77
2014-01-31	9.54
2014-02-28	9.02
2014-03-31	9
2014-04-30	9.2
2014-05-31	9.52
2014-06-30	9.43
2014-07-31	9.48
2014-08-31	9.31
2014-09-30	9.2
2014-10-31	8.92
2014-11-30	8.99
2014-12-31	9.13
2015-01-31	8.64
2015-02-28	8.3
2015-03-31	8.38
2015-04-30	8.3
2015-05-31	8.28
2015-06-30	8.2
2015-07-31	8.17
2015-08-31	8
2015-09-30	7.98
2015-10-31	8.05
2015-11-30	8.33
2015-12-31	8.49
2016-01-31	7.49
2016-02-29	7.47
2016-03-31	7.09
2016-04-30	7.4
2016-05-31	7.56
2016-06-30	7.7
2016-07-31	7.5
2016-08-31	7.51
2016-09-30	7.17
2016-10-31	7.44
2016-11-30	7.52
2016-12-31	7.55
2017-01-31	7.27
2017-02-28	7.36
2017-03-31	7
2017-04-30	7.64
2017-05-31	7.68
2017-06-30	7.89
2017-07-31	7.82
2017-08-31	7.49
2017-09-30	7.41
2017-10-31	7.31
2017-11-30	7.92
2017-12-31	8.13
2018-01-31	7.76
2018-02-28	7.47
2018-03-31	7.41
2018-04-30	7.55
2018-05-31	7.47
2018-06-30	6.71
2018-07-31	6.97
2018-08-31	6.92
2018-09-30	6.26
2018-10-31	6.8
2018-11-30	7.05
2018-12-31	7.33
2019-01-31	6.89
2019-02-28	6.87
2019-03-31	6.19
2019-04-30	6.76
2019-05-31	6.76
2019-06-30	6.93
2019-07-31	6.95
2019-08-31	7.02
2019-09-30	6.6
2019-10-31	6.52
2019-11-30	6.77
2019-12-31	6.95
2020-01-31	6.83
2020-02-29	6.69
2020-03-31	6.13
2020-04-30	5.52
2020-05-31	2.71
2020-06-30	2.45
2020-07-31	3.57
2020-08-31	4.17
2020-09-30	4.09
2020-10-31	4.42
2020-11-30	4.65
2020-12-31	4.73
2021-01-31	4.92
2021-02-28	4.58
2021-03-31	4.41
2021-04-30	5.31
2021-05-31	5.36
2021-06-30	5.41
2021-07-31	5.64
2021-08-31	5.76
2021-09-30	5.65
2021-10-31	5.87
2021-11-30	6.07
2021-12-31	6.04
2022-01-31	5.87
2022-02-28	5.77
2022-03-31	5.51
2022-04-30	6.18
2022-05-31	6.11
2022-06-30	6.36
2022-07-31	6.65
2022-08-31	6.62
2022-09-30	6.43
2022-10-31	6.87
2022-11-30	7.46
2022-12-31	7.93
2023-01-31	8.05
2023-02-28	7.96
2023-03-31	7.91
2023-04-30	7.99
2023-05-31	7.98
2023-06-30	8.13
2023-07-31	8.36
2023-08-31	8.85
2023-09-30	8.6
2023-10-31	8.45
2023-11-30	8.7
2023-12-31	8.76