Month	Percent
2004-01-31	3.61
2004-02-29	3.31
2004-03-31	3.14
2004-04-30	3.48
2004-05-31	3.53
2004-06-30	3.88
2004-07-31	4.05
2004-08-31	4.28
2004-09-30	4.14
2004-10-31	4.38
2004-11-30	4.19
2004-12-31	4.2
2005-01-31	4.33
2005-02-28	4.26
2005-03-31	4.22
2005-04-30	4.45
2005-05-31	4.58
2005-06-30	4.66
2005-07-31	4.73
2005-08-31	4.44
2005-09-30	4.54
2005-10-31	4.68
2005-11-30	4.41
2005-12-31	4.39
2006-01-31	4.33
2006-02-28	4.26
2006-03-31	4.21
2006-04-30	4.74
2006-05-31	4.54
2006-06-30	4.87
2006-07-31	4.94
2006-08-31	4.97
2006-09-30	5.07
2006-10-31	4.92
2006-11-30	5.06
2006-12-31	5.79
2007-01-31	5.34
2007-02-28	5.47
2007-03-31	5.46
2007-04-30	6.31
2007-05-31	6.01
2007-06-30	5.92
2007-07-31	6.32
2007-08-31	6.27
2007-09-30	6.05
2007-10-31	5.55
2007-11-30	5.59
2007-12-31	5.63
2008-01-31	5.28
2008-02-29	5.07
2008-03-31	5.01
2008-04-30	4.91
2008-05-31	4.93
2008-06-30	4.88
2008-07-31	4.78
2008-08-31	4.86
2008-09-30	4.84
2008-10-31	4.49
2008-11-30	3.6
2008-12-31	2.08
2009-01-31	1.58
2009-02-28	1.22
2009-03-31	0.72
2009-04-30	0.6
2009-05-31	0.64
2009-06-30	0.63
2009-07-31	0.66
2009-08-31	0.64
2009-09-30	0.65
2009-10-31	0.68
2009-11-30	0.67
2009-12-31	0.69
2010-01-31	0.65
2010-02-28	0.66
2010-03-31	0.65
2010-04-30	0.63
2010-05-31	0.63
2010-06-30	0.65
2010-07-31	0.67
2010-08-31	0.68
2010-09-30	0.67
2010-10-31	0.65
2010-11-30	0.65
2010-12-31	0.66
2011-01-31	0.64
2011-02-28	0.95
2011-03-31	0.66
2011-04-30	0.58
2011-05-31	0.57
2011-06-30	0.53
2011-07-31	0.53
2011-08-31	0.58
2011-09-30	0.53
2011-10-31	0.58
2011-11-30	0.51
2011-12-31	0.53
2012-01-31	0.6
2012-02-29	1.06
2012-03-31	0.53
2012-04-30	0.57
2012-05-31	0.56
2012-06-30	0.53
2012-07-31	0.56
2012-08-31	0.73
2012-09-30	0.53
2012-10-31	0.57
2012-11-30	0.61
2012-12-31	0.59
2013-01-31	0.59
2013-02-28	0.61
2013-03-31	0.51
2013-04-30	0.47
2013-05-31	0.52
2013-06-30	0.72
2013-07-31	0.51
2013-08-31	0.87
2013-09-30	0.49
2013-10-31	0.53
2013-11-30	0.46
2013-12-31	0.46
2014-01-31	0.44
2014-02-28	0.93
2014-03-31	0.46
2014-04-30	0.49
2014-05-31	0.47
2014-06-30	0.45
2014-07-31	0.54
2014-08-31	0.53
2014-09-30	1.5
2014-10-31	0.45
2014-11-30	0.49
2014-12-31	0.6
2015-01-31	0.64
2015-02-28	0.61
2015-03-31	0.57
2015-04-30	0.63
2015-05-31	0.7
2015-06-30	0.71
2015-07-31	0.78
2015-08-31	0.78
2015-09-30	0.76
2015-10-31	0.65
2015-11-30	0.69
2015-12-31	0.85
2016-01-31	0.99
2016-02-29	1.12
2016-03-31	0.69
2016-04-30	0.85
2016-05-31	0.73
2016-06-30	0.79
2016-07-31	0.81
2016-08-31	0.7
2016-09-30	0.69
2016-10-31	0.73
2016-11-30	0.7
2016-12-31	0.62
2017-01-31	0.56
2017-02-28	0.54
2017-03-31	0.41
2017-04-30	0.4
2017-05-31	0.48
2017-06-30	0.48
2017-07-31	0.32
2017-08-31	0.32
2017-09-30	0.32
2017-10-31	0.34
2017-11-30	0.42
2017-12-31	0.5
2018-01-31	0.34
2018-02-28	0.34
2018-03-31	0.33
2018-04-30	0.35
2018-05-31	0.35
2018-06-30	0.36
2018-07-31	0.34
2018-08-31	0.38
2018-09-30	0.39
2018-10-31	0.42
2018-11-30	0.45
2018-12-31	0.48
2019-01-31	0.52
2019-02-28	0.53
2019-03-31	0.54
2019-04-30	0.53
2019-05-31	0.53
2019-06-30	0.53
2019-07-31	0.54
2019-08-31	0.53
2019-09-30	0.51
2019-10-31	0.51
2019-11-30	0.51
2019-12-31	0.52
2020-01-31	0.55
2020-02-29	0.56
2020-03-31	0.4
2020-04-30	0.17
2020-05-31	0.15
2020-06-30	0.09
2020-07-31	0.07
2020-08-31	0.05
2020-09-30	0.05
2020-10-31	0.03
2020-11-30	0.03
2020-12-31	0.03
2021-01-31	0.02
2021-02-28	0.01
2021-03-31	0.02
2021-04-30	0.02
2021-05-31	0.02
2021-06-30	0.03
2021-07-31	0.02
2021-08-31	0.02
2021-09-30	0.04
2021-10-31	0.03
2021-11-30	0.03
2021-12-31	0.04
2022-01-31	0.05
2022-02-28	0.15
2022-03-31	0.27
2022-04-30	0.32
2022-05-31	0.49
2022-06-30	0.63
2022-07-31	0.69
2022-08-31	0.92
2022-09-30	1.14
2022-10-31	1.39
2022-11-30	1.83
2022-12-31	1.95
2023-01-31	1.99
2023-02-28	2.69
2023-03-31	2.76
2023-04-30	2.82
2023-05-31	3.1
2023-06-30	3.06
2023-07-31	3.45
2023-08-31	3.69
2023-09-30	3.64
2023-10-31	4.16
2023-11-30	4.01
2023-12-31	3.86