Month	Percent
2005-01-31	10.85
2005-02-28	10.76
2005-03-31	10.92
2005-04-30	10.92
2005-05-31	10.96
2005-06-30	11.08
2005-07-31	11.08
2005-08-31	10.32
2005-09-30	10.01
2005-10-31	9.86
2005-11-30	10.09
2005-12-31	10.28
2006-01-31	10.12
2006-02-28	9.87
2006-03-31	9.85
2006-04-30	9.72
2006-05-31	9.37
2006-06-30	9.65
2006-07-31	9.14
2006-08-31	9.28
2006-09-30	8.6
2006-10-31	9.06
2006-11-30	9.32
2006-12-31	8.67
2007-01-31	8.96
2007-02-28	9.09
2007-03-31	8.67
2007-04-30	8.71
2007-05-31	8.84
2007-06-30	8.85
2007-07-31	8.93
2007-08-31	9.08
2007-09-30	9.09
2007-10-31	9.81
2007-11-30	9.93
2007-12-31	9.77
2008-01-31	9.91
2008-02-29	9.87
2008-03-31	9.76
2008-04-30	10.52
2008-05-31	10.41
2008-06-30	10.46
2008-07-31	10.67
2008-08-31	11.03
2008-09-30	11.47
2008-10-31	11.66
2008-11-30	12.02
2008-12-31	12.08
2009-01-31	12.34
2009-02-28	12.28
2009-03-31	12.51
2009-04-30	12.57
2009-05-31	12.44
2009-06-30	12.45
2009-07-31	12.52
2009-08-31	12.67
2009-09-30	12.75
2009-10-31	12.94
2009-11-30	12.93
2009-12-31	12.71
2010-01-31	11.95
2010-02-28	11.84
2010-03-31	12.01
2010-04-30	12.3
2010-05-31	12.2
2010-06-30	12.19
2010-07-31	11.77
2010-08-31	11.63
2010-09-30	12.26
2010-10-31	12.38
2010-11-30	12.44
2010-12-31	12.04
2011-01-31	11.78
2011-02-28	11.79
2011-03-31	12.02
2011-04-30	12.96
2011-05-31	13.18
2011-06-30	13.13
2011-07-31	13.12
2011-08-31	13.11
2011-09-30	13.26
2011-10-31	13.26
2011-11-30	13.57
2011-12-31	13.88
2012-01-31	13.22
2012-02-29	12.91
2012-03-31	13.08
2012-04-30	13.04
2012-05-31	13.31
2012-06-30	13.3
2012-07-31	13.11
2012-08-31	13.12
2012-09-30	13.44
2012-10-31	13.44
2012-11-30	14.03
2012-12-31	12.37
2013-01-31	12.32
2013-02-28	12.16
2013-03-31	11.77
2013-04-30	11.7
2013-05-31	11.77
2013-06-30	11.15
2013-07-31	10.91
2013-08-31	10.11
2013-09-30	10.3
2013-10-31	10.36
2013-11-30	10.9
2013-12-31	10.08
2014-01-31	9.89
2014-02-28	9.72
2014-03-31	9.75
2014-04-30	9.86
2014-05-31	9.86
2014-06-30	9.78
2014-07-31	9.66
2014-08-31	9.68
2014-09-30	9.2
2014-10-31	8.62
2014-11-30	8.82
2014-12-31	8.78
2015-01-31	8.98
2015-02-28	8.79
2015-03-31	8.78
2015-04-30	8.97
2015-05-31	8.91
2015-06-30	8.82
2015-07-31	7.87
2015-08-31	7.48
2015-09-30	7.73
2015-10-31	7.77
2015-11-30	8.14
2015-12-31	8.39
2016-01-31	9.11
2016-02-29	8.95
2016-03-31	9.44
2016-04-30	9.27
2016-05-31	9.41
2016-06-30	9.27
2016-07-31	9.19
2016-08-31	9.13
2016-09-30	9.59
2016-10-31	9.06
2016-11-30	9.07
2016-12-31	9.49
2017-01-31	9.45
2017-02-28	8.81
2017-03-31	9.54
2017-04-30	7.85
2017-05-31	7.76
2017-06-30	7.87
2017-07-31	8.04
2017-08-31	7.91
2017-09-30	8.2
2017-10-31	8.11
2017-11-30	8.34
2017-12-31	8.33
2018-01-31	8.33
2018-02-28	8.04
2018-03-31	7.98
2018-04-30	8.14
2018-05-31	8.04
2018-06-30	8.09
2018-07-31	7.76
2018-08-31	7.82
2018-09-30	7.88
2018-10-31	7.74
2018-11-30	7.88
2018-12-31	8.03
2019-01-31	7.98
2019-02-28	7.67
2019-03-31	7.71
2019-04-30	7.74
2019-05-31	7.83
2019-06-30	7.9
2019-07-31	7.82
2019-08-31	7.88
2019-09-30	7.8
2019-10-31	7.88
2019-11-30	7.93
2019-12-31	7.92
2020-01-31	7.7
2020-02-29	7.87
2020-03-31	7.91
2020-04-30	7.83
2020-05-31	8.04
2020-06-30	7.87
2020-07-31	7.84
2020-08-31	7.97
2020-09-30	7.99
2020-10-31	8.08
2020-11-30	8.17
2020-12-31	8.16
2021-01-31	8.07
2021-02-28	8.1
2021-03-31	8.12
2021-04-30	8.02
2021-05-31	8.07
2021-06-30	7.95
2021-07-31	8.02
2021-08-31	7.96
2021-09-30	7.74
2021-10-31	7.74
2021-11-30	7.76
2021-12-31	7.96
2022-01-31	7.82
2022-02-28	7.73
2022-03-31	7.92
2022-04-30	8.32
2022-05-31	8.14
2022-06-30	8.2
2022-07-31	8.29
2022-08-31	8.32
2022-09-30	8.4
2022-10-31	9.38
2022-11-30	10.04
2022-12-31	10.19
2023-01-31	10.16
2023-02-28	10.11
2023-03-31	10.04
2023-04-30	10.33
2023-05-31	10.15
2023-06-30	10.19
2023-07-31	10.75
2023-08-31	11.28
2023-09-30	11.22
2023-10-31	11.2
2023-11-30	11.36
2023-12-31	11.54