Month	Percent
1999-01-31	6.47
1999-02-28	6.37
1999-03-31	7.01
1999-04-30	5.88
1999-05-31	5.8
1999-06-30	5.94
1999-07-31	5.78
1999-08-31	5.9
1999-09-30	5.96
1999-10-31	6.16
1999-11-30	6.13
1999-12-31	6.13
2000-01-31	6.22
2000-02-29	6.41
2000-03-31	6.49
2000-04-30	6.54
2000-05-31	6.6
2000-06-30	6.62
2000-07-31	6.58
2000-08-31	6.6
2000-09-30	6.72
2000-10-31	6.6
2000-11-30	6.56
2000-12-31	6.67
2001-01-31	6.61
2001-02-28	6.57
2001-03-31	6.37
2001-04-30	6.32
2001-05-31	6.16
2001-06-30	5.97
2001-07-31	5.88
2001-08-31	5.8
2001-09-30	5.65
2001-10-31	5.39
2001-11-30	5.15
2001-12-31	4.96
2002-01-31	4.89
2002-02-28	4.82
2002-03-31	4.83
2002-04-30	4.77
2002-05-31	4.79
2002-06-30	4.75
2002-07-31	4.75
2002-08-31	4.76
2002-09-30	4.72
2002-10-31	4.65
2002-11-30	4.64
2002-12-31	4.7
2003-01-31	4.66
2003-02-28	4.58
2003-03-31	4.51
2003-04-30	4.41
2003-05-31	4.42
2003-06-30	4.36
2003-07-31	4.24
2003-08-31	4.16
2003-09-30	4.15
2003-10-31	4.17
2003-11-30	4.25
2003-12-31	4.34
2004-01-31	4.27
2004-02-29	4.37
2004-03-31	4.38
2004-04-30	4.48
2004-05-31	4.6
2004-06-30	4.84
2004-07-31	4.98
2004-08-31	5.11
2004-09-30	5.22
2004-10-31	5.2
2004-11-30	5.22
2004-12-31	5.18
2005-01-31	5.12
2005-02-28	5.11
2005-03-31	5.09
2005-04-30	5.08
2005-05-31	5.08
2005-06-30	4.95
2005-07-31	4.92
2005-08-31	4.81
2005-09-30	4.75
2005-10-31	4.74
2005-11-30	4.72
2005-12-31	4.7
2006-01-31	4.71
2006-02-28	4.67
2006-03-31	4.67
2006-04-30	4.6
2006-05-31	4.75
2006-06-30	4.59
2006-07-31	4.77
2006-08-31	4.94
2006-09-30	4.95
2006-10-31	5.04
2006-11-30	5.17
2006-12-31	5.2
2007-01-31	5.26
2007-02-28	5.39
2007-03-31	5.49
2007-04-30	5.42
2007-05-31	5.49
2007-06-30	5.57
2007-07-31	5.73
2007-08-31	5.88
2007-09-30	5.92
2007-10-31	6.02
2007-11-30	6.02
2007-12-31	6.02
2008-01-31	5.82
2008-02-29	5.72
2008-03-31	5.71
2008-04-30	5.65
2008-05-31	5.48
2008-06-30	5.47
2008-07-31	5.53
2008-08-31	5.49
2008-09-30	5.53
2008-10-31	5.54
2008-11-30	4.89
2008-12-31	4.02
2009-01-31	3.37
2009-02-28	3.01
2009-03-31	2.68
2009-04-30	2.65
2009-05-31	2.74
2009-06-30	2.57
2009-07-31	2.55
2009-08-31	2.42
2009-09-30	2.43
2009-10-31	2.35
2009-11-30	2.27
2009-12-31	2.19
2010-01-31	2.15
2010-02-28	2.16
2010-03-31	2.14
2010-04-30	2.09
2010-05-31	1.96
2010-06-30	2
2010-07-31	1.95
2010-08-31	1.62
2010-09-30	1.63
2010-10-31	1.83
2010-11-30	1.97
2010-12-31	2.02
2011-01-31	1.56
2011-02-28	1.55
2011-03-31	1.67
2011-04-30	1.85
2011-05-31	1.84
2011-06-30	2.03
2011-07-31	2.04
2011-08-31	1.96
2011-09-30	1.96
2011-10-31	1.99
2011-11-30	1.93
2011-12-31	1.89
2012-01-31	1.88
2012-02-29	2
2012-03-31	1.97
2012-04-30	2
2012-05-31	2.07
2012-06-30	1.99
2012-07-31	1.97
2012-08-31	1.95
2012-09-30	1.99
2012-10-31	1.91
2012-11-30	1.94
2012-12-31	1.94
2013-01-31	1.69
2013-02-28	1.73
2013-03-31	1.73
2013-04-30	1.68
2013-05-31	1.77
2013-06-30	1.8
2013-07-31	1.79
2013-08-31	1.79
2013-09-30	1.8
2013-10-31	1.84
2013-11-30	1.93
2013-12-31	1.93
2014-01-31	1.94
2014-02-28	1.87
2014-03-31	1.89
2014-04-30	1.87
2014-05-31	1.79
2014-06-30	1.78
2014-07-31	1.71
2014-08-31	1.56
2014-09-30	1.61
2014-10-31	1.61
2014-11-30	1.64
2014-12-31	1.6
2015-01-31	1.5
2015-02-28	1.65
2015-03-31	1.62
2015-04-30	1.62
2015-05-31	1.64
2015-06-30	1.81
2015-07-31	1.7
2015-08-31	1.68
2015-09-30	1.67
2015-10-31	1.67
2015-11-30	1.69
2015-12-31	1.71
2016-01-31	1.63
2016-02-29	1.62
2016-03-31	1.63
2016-04-30	1.63
2016-05-31	1.73
2016-06-30	1.98
2016-07-31	2.03
2016-08-31	1.83
2016-09-30	1.76
2016-10-31	1.72
2016-11-30	1.77
2016-12-31	1.65
2017-01-31	1.57
2017-02-28	1.57
2017-03-31	1.46
2017-04-30	1.43
2017-05-31	1.36
2017-06-30	1.46
2017-07-31	1.45
2017-08-31	1.34
2017-09-30	1.42
2017-10-31	1.42
2017-11-30	1.54
2017-12-31	1.54
2018-01-31	1.39
2018-02-28	1.42
2018-03-31	1.45
2018-04-30	1.39
2018-05-31	1.38
2018-06-30	1.41
2018-07-31	1.39
2018-08-31	1.55
2018-09-30	1.55
2018-10-31	1.52
2018-11-30	1.51
2018-12-31	1.54
2019-01-31	1.51
2019-02-28	2.33
2019-03-31	1.63
2019-04-30	1.66
2019-05-31	1.6
2019-06-30	1.59
2019-07-31	1.57
2019-08-31	1.58
2019-09-30	1.76
2019-10-31	1.63
2019-11-30	1.66
2019-12-31	1.64
2020-01-31	1.7
2020-02-29	0.85
2020-03-31	1.43
2020-04-30	1
2020-05-31	1.25
2020-06-30	1.12
2020-07-31	1.07
2020-08-31	1.14
2020-09-30	1.17
2020-10-31	1.17
2020-11-30	1.2
2020-12-31	1.17
2021-01-31	1.24
2021-02-28	1.21
2021-03-31	1.19
2021-04-30	1.23
2021-05-31	1.31
2021-06-30	1.3
2021-07-31	1.3
2021-08-31	1.32
2021-09-30	1.36
2021-10-31	1.34
2021-11-30	1.39
2021-12-31	1.43
2022-01-31	1.5
2022-02-28	1.7
2022-03-31	1.85
2022-04-30	1.95
2022-05-31	2.15
2022-06-30	2.29
2022-07-31	2.45
2022-08-31	2.82
2022-09-30	3.01
2022-10-31	3.36
2022-11-30	3.87
2022-12-31	4.24
2023-01-31	4.5
2023-02-28	4.9
2023-03-31	5.04
2023-04-30	5.28
2023-05-31	5.48
2023-06-30	5.47
2023-07-31	5.82
2023-08-31	6.02
2023-09-30	6.11
2023-10-31	6.16
2023-11-30	6.08
2023-12-31	6.04