Month	Percent
2004-01-31	4.85
2004-02-29	4.9
2004-03-31	5.01
2004-04-30	5.03
2004-05-31	5.18
2004-06-30	5.32
2004-07-31	5.35
2004-08-31	5.49
2004-09-30	5.55
2004-10-31	5.51
2004-11-30	5.52
2004-12-31	5.52
2005-01-31	5.5
2005-02-28	5.49
2005-03-31	5.45
2005-04-30	5.54
2005-05-31	5.6
2005-06-30	5.58
2005-07-31	5.47
2005-08-31	5.22
2005-09-30	5.15
2005-10-31	5.13
2005-11-30	5.15
2005-12-31	5.23
2006-01-31	5.3
2006-02-28	5.31
2006-03-31	5.33
2006-04-30	5.41
2006-05-31	5.43
2006-06-30	5.49
2006-07-31	5.36
2006-08-31	5.2
2006-09-30	5.23
2006-10-31	5.08
2006-11-30	5.11
2006-12-31	5.08
2007-01-31	5.28
2007-02-28	5.28
2007-03-31	5.24
2007-04-30	5.37
2007-05-31	5.36
2007-06-30	5.43
2007-07-31	5.67
2007-08-31	5.77
2007-09-30	6.02
2007-10-31	6.28
2007-11-30	6.25
2007-12-31	6.25
2008-01-31	6.11
2008-02-29	5.7
2008-03-31	5.75
2008-04-30	5.61
2008-05-31	5.53
2008-06-30	5.52
2008-07-31	5.54
2008-08-31	5.51
2008-09-30	5.54
2008-10-31	5.63
2008-11-30	5.24
2008-12-31	4.1
2009-01-31	3.46
2009-02-28	3.15
2009-03-31	2.82
2009-04-30	2.64
2009-05-31	2.09
2009-06-30	1.87
2009-07-31	1.82
2009-08-31	1.85
2009-09-30	1.2
2009-10-31	1.42
2009-11-30	1.42
2009-12-31	1.41
2010-01-31	1.41
2010-02-28	1.42
2010-03-31	1.42
2010-04-30	1.42
2010-05-31	1.41
2010-06-30	1.46
2010-07-31	1.48
2010-08-31	1.44
2010-09-30	1.36
2010-10-31	1.36
2010-11-30	1.38
2010-12-31	1.4
2011-01-31	1.58
2011-02-28	1.58
2011-03-31	1.58
2011-04-30	1.52
2011-05-31	1.63
2011-06-30	1.63
2011-07-31	1.74
2011-08-31	1.89
2011-09-30	1.75
2011-10-31	1.52
2011-11-30	1.38
2011-12-31	1.64
2012-01-31	1.7
2012-02-29	1.84
2012-03-31	1.79
2012-04-30	1.97
2012-05-31	1.55
2012-06-30	1.53
2012-07-31	1.47
2012-08-31	1.5
2012-09-30	1.39
2012-10-31	1.36
2012-11-30	1.35
2012-12-31	1.48
2013-01-31	1.82
2013-02-28	1.8
2013-03-31	1.87
2013-04-30	2.37
2013-05-31	2.37
2013-06-30	2.35
2013-07-31	2.46
2013-08-31	2.26
2013-09-30	2.31
2013-10-31	2.24
2013-11-30	2.2
2013-12-31	2.16
2014-01-31	2.18
2014-02-28	2.14
2014-03-31	2.19
2014-04-30	2.07
2014-05-31	2.11
2014-06-30	2.24
2014-07-31	2.22
2014-08-31	2.39
2014-09-30	2.29
2014-10-31	2.22
2014-11-30	2.37
2014-12-31	2.16
2015-02-28	2.12
2015-03-31	2.1
2015-04-30	1.91
2015-05-31	2.05
2015-06-30	2
2015-07-31	2.04
2015-08-31	2.04
2015-09-30	1.94
2015-10-31	2.14
2015-11-30	2.13
2015-12-31	1.94
2016-01-31	1.98
2016-02-29	1.98
2016-03-31	2.05
2016-04-30	1.87
2016-05-31	1.81
2016-06-30	1.85
2016-07-31	1.85
2016-08-31	2
2016-09-30	1.99
2016-10-31	1.92
2016-11-30	1.98
2016-12-31	1.99
2017-01-31	1.62
2017-02-28	1.39
2017-03-31	2.06
2017-04-30	2.25
2017-05-31	2.25
2017-06-30	2.27
2017-07-31	3.31
2017-08-31	3.2
2017-09-30	3.22
2017-10-31	3.18
2017-11-30	3.26
2017-12-31	3.35
2018-01-31	3.34
2018-02-28	3.35
2018-03-31	3.39
2018-04-30	2.95
2018-05-31	2.39
2018-06-30	2.5
2018-07-31	2.61
2018-08-31	2.76
2018-09-30	2.77
2018-10-31	2.76
2018-11-30	2.75
2018-12-31	2.73
2019-01-31	2.87
2019-02-28	2.91
2019-03-31	2.87
2019-04-30	2.9
2019-05-31	2.9
2019-06-30	2.9
2019-07-31	2.93
2019-08-31	2.91
2019-09-30	2.89
2019-10-31	2.93
2019-11-30	2.97
2019-12-31	2.26
2020-01-31	2.24
2020-02-29	2.26
2020-03-31	1.76
2020-04-30	1.31
2020-05-31	1.32
2020-06-30	1.3
2020-07-31	1.24
2020-08-31	1.21
2020-09-30	1.17
2020-10-31	1.31
2020-11-30	1.21
2020-12-31	2.05
2021-01-31	2.03
2021-02-28	1.23
2021-03-31	1.12
2021-04-30	1.12
2021-05-31	1.13
2021-06-30	1.18
2021-07-31	1.31
2021-08-31	1.41
2021-09-30	1.36
2021-10-31	1.26
2021-11-30	1.22
2021-12-31	1.44
2022-01-31	1.52
2022-02-28	1.71
2022-03-31	1.73
2022-04-30	1.92
2022-05-31	1.84
2022-06-30	1.98
2022-07-31	2.61
2022-08-31	2.84
2022-09-30	3.23
2022-10-31	3.52
2022-11-30	4.11
2022-12-31	4.36
2023-01-31	4.68
2023-02-28	5.04
2023-03-31	5.2
2023-04-30	5.12
2023-05-31	5.31
2023-06-30	4.77
2023-07-31	5
2023-08-31	5.21
2023-09-30	5.22
2023-10-31	5.11
2023-11-30	5.19
2023-12-31	5.18