Month	Percent
1999-01-31	8.42
1999-02-28	8.31
1999-03-31	8.23
1999-04-30	7.97
1999-05-31	7.88
1999-06-30	7.87
1999-07-31	7.96
1999-08-31	7.84
1999-09-30	7.91
1999-10-31	8.18
1999-11-30	8.28
1999-12-31	8.36
2000-01-31	8.37
2000-02-29	8.5
2000-03-31	8.59
2000-04-30	8.48
2000-05-31	8.45
2000-06-30	8.44
2000-07-31	8.35
2000-08-31	8.38
2000-09-30	8.4
2000-10-31	8.27
2000-11-30	8.15
2000-12-31	8.13
2001-01-31	8.19
2001-02-28	8.07
2001-03-31	7.99
2001-04-30	7.81
2001-05-31	7.66
2001-06-30	7.61
2001-07-31	7.59
2001-08-31	7.47
2001-09-30	7.33
2001-10-31	7.31
2001-11-30	7.11
2001-12-31	6.95
2002-01-31	6.84
2002-02-28	6.74
2002-03-31	6.69
2002-04-30	6.76
2002-05-31	6.69
2002-06-30	6.67
2002-07-31	6.71
2002-08-31	6.39
2002-09-30	6.79
2002-10-31	6.81
2002-11-30	6.57
2002-12-31	6.63
2003-01-31	6.71
2003-02-28	6.63
2003-03-31	6.75
2003-04-30	6.7
2003-05-31	6.63
2003-06-30	6.68
2003-07-31	5.95
2003-08-31	5.86
2003-09-30	5.88
2003-10-31	5.76
2003-11-30	5.96
2003-12-31	6.05
2004-01-31	5.92
2004-02-29	5.94
2004-03-31	6.12
2004-04-30	6.22
2004-05-31	6.28
2004-06-30	6.47
2004-07-31	6.43
2004-08-31	6.47
2004-09-30	6.18
2004-10-31	5.9
2004-11-30	6.45
2004-12-31	6.31
2005-01-31	6.27
2005-02-28	5.22
2005-03-31	5.43
2005-04-30	5.4
2005-05-31	5.25
2005-06-30	5.16
2005-07-31	5.2
2005-08-31	5.11
2005-09-30	5.07
2005-10-31	5.7
2005-11-30	5.8
2005-12-31	5.82
2006-01-31	5.74
2006-02-28	5.71
2006-03-31	5.75
2006-04-30	5.8
2006-05-31	5.65
2006-06-30	5.8
2006-07-31	5.68
2006-08-31	5.97
2006-09-30	5.76
2006-10-31	5.32
2006-11-30	5.52
2006-12-31	6.2
2007-01-31	5.68
2007-02-28	5.69
2007-03-31	5.99
2007-04-30	6.4
2007-05-31	5.7
2007-06-30	6.28
2007-07-31	6.2
2007-08-31	6.86
2007-09-30	7.63
2007-10-31	6.99
2007-11-30	7.16
2007-12-31	7.32
2008-01-31	7.56
2008-02-29	6.35
2008-03-31	6.74
2008-04-30	6.95
2008-05-31	6.76
2008-06-30	6.69
2008-07-31	6.8
2008-08-31	6.96
2008-09-30	6.68
2008-10-31	6.81
2008-11-30	5.61
2008-12-31	4.67
2009-01-31	3.34
2009-02-28	2.56
2009-03-31	2.08
2009-04-30	2.52
2009-05-31	2.36
2009-06-30	1.9
2009-07-31	2.26
2009-08-31	1.94
2009-09-30	1.97
2009-10-31	1.97
2009-11-30	1.89
2009-12-31	2.27
2010-01-31	2.18
2010-02-28	1.84
2010-03-31	1.91
2010-04-30	2.15
2010-05-31	2.2
2010-06-30	2.26
2010-07-31	1.81
2010-08-31	1.94
2010-09-30	2.05
2010-10-31	2.26
2010-11-30	2.01
2010-12-31	2.93
2011-01-31	2.53
2011-02-28	2.66
2011-03-31	2.61
2011-04-30	2.78
2011-05-31	2.81
2011-06-30	3.83
2011-07-31	3.73
2011-08-31	2.75
2011-09-30	2.66
2011-10-31	2.89
2011-11-30	2.47
2011-12-31	3.11
2012-01-31	2.9
2012-02-29	2.78
2012-03-31	2.77
2012-04-30	2.9
2012-05-31	2.86
2012-06-30	2.63
2012-07-31	3.26
2012-08-31	2.73
2012-09-30	2.47
2012-10-31	3.44
2012-11-30	2.7
2012-12-31	2.83
2013-01-31	3.12
2013-02-28	3.05
2013-03-31	2.83
2013-04-30	3.65
2013-05-31	3.14
2013-06-30	2.92
2013-07-31	3.6
2013-08-31	3.14
2013-09-30	3.93
2013-10-31	4.38
2013-11-30	3.29
2013-12-31	3.6
2014-01-31	5.05
2014-02-28	3.2
2014-03-31	2.8
2014-04-30	4.22
2014-05-31	3.39
2014-06-30	3.5
2014-07-31	3.39
2014-08-31	3.29
2014-09-30	3.39
2014-10-31	3.14
2014-11-30	2.89
2014-12-31	2.85
2015-01-31	2.84
2015-02-28	2.63
2015-03-31	2.61
2015-04-30	2.46
2015-05-31	2.43
2015-06-30	2.43
2015-07-31	2.46
2015-08-31	2.78
2015-09-30	2.25
2015-10-31	2.37
2015-11-30	2.38
2015-12-31	2.64
2016-01-31	2.46
2016-02-29	2.63
2016-03-31	2.65
2016-04-30	2.34
2016-05-31	2.23
2016-06-30	2.39
2016-07-31	2.49
2016-08-31	2.14
2016-09-30	1.69
2016-10-31	2.58
2016-11-30	2.34
2016-12-31	2.79
2017-01-31	2.56
2017-02-28	2.57
2017-03-31	2.53
2017-04-30	2.54
2017-05-31	2.38
2017-06-30	2.76
2017-07-31	2.8
2017-08-31	3.34
2017-09-30	3.83
2017-10-31	4.69
2017-11-30	4.87
2017-12-31	4.58
2018-01-31	3.76
2018-02-28	3.59
2018-03-31	3.57
2018-04-30	3.26
2018-05-31	2.78
2018-06-30	2.65
2018-07-31	2.68
2018-08-31	2.29
2018-09-30	3.33
2018-10-31	3.17
2018-11-30	3.53
2018-12-31	4.13
2019-01-31	2.85
2019-02-28	3.1
2019-03-31	2.85
2019-04-30	3.23
2019-05-31	2.87
2019-06-30	2.35
2019-07-31	2.83
2019-08-31	3.47
2019-09-30	3.74
2019-10-31	3.64
2019-11-30	3.45
2019-12-31	3.19
2020-01-31	3.01
2020-02-29	3.08
2020-03-31	3.24
2020-04-30	3.57
2020-05-31	3.18
2020-06-30	2.85
2020-07-31	3.3
2020-08-31	3.71
2020-09-30	4.69
2020-10-31	4.49
2020-11-30	4.44
2020-12-31	4.7
2021-01-31	4.93
2021-02-28	4.93
2021-03-31	3.8
2021-04-30	4.36
2021-05-31	3.56
2021-06-30	2.58
2021-07-31	3.69
2021-08-31	2.79
2021-09-30	2.76
2021-10-31	2.34
2021-11-30	2.02
2021-12-31	2.47
2022-01-31	2.67
2022-02-28	3.94
2022-03-31	2.28
2022-04-30	2.32
2022-05-31	2.89
2022-06-30	2.74
2022-07-31	2.95
2022-08-31	3.16
2022-09-30	2.8
2022-10-31	2.68
2022-11-30	3.11
2022-12-31	3.53
2023-01-31	4.12
2023-02-28	4.26
2023-03-31	3.43
2023-04-30	4.17
2023-05-31	4.21
2023-06-30	4.93
2023-07-31	4.79
2023-08-31	5.58
2023-09-30	6.5
2023-10-31	7.6
2023-11-30	7.48
2023-12-31	7.73