Month	Percent
1995-01-31	9.93
1995-02-28	9.96
1995-03-31	9.94
1995-04-30	9.94
1995-05-31	9.94
1995-06-30	9.46
1995-07-31	9.13
1995-08-31	9.19
1995-09-30	9.13
1995-10-31	9.17
1995-11-30	9.06
1995-12-31	9.04
1996-01-31	8.67
1996-02-29	8.57
1996-03-31	8.6
1996-04-30	8.7
1996-05-31	8.83
1996-06-30	8.76
1996-07-31	8.81
1996-08-31	8.85
1996-09-30	8.84
1996-10-31	8.77
1996-11-30	8.81
1996-12-31	8.75
1997-01-31	8.74
1997-02-28	8.76
1997-03-31	8.7
1997-04-30	8.71
1997-05-31	8.69
1997-06-30	8.69
1997-07-31	8.39
1997-08-31	8.37
1997-09-30	8.14
1997-10-31	8.03
1997-11-30	7.72
1997-12-31	7.71
1998-01-31	7.74
1998-02-28	7.61
1998-03-31	7.38
1998-04-30	7.25
1998-05-31	7.02
1998-06-30	6.96
1998-07-31	7
1998-08-31	7.08
1998-09-30	7.06
1998-10-31	6.86
1998-11-30	6.77
1998-12-31	6.53
1999-01-31	6.23
1999-02-28	6
1999-03-31	5.97
1999-04-30	5.98
1999-05-31	6.02
1999-06-30	6.07
1999-07-31	6.71
1999-08-31	6.83
1999-09-30	6.9
1999-10-31	7.44
1999-11-30	7.4
1999-12-31	7.32
2000-01-31	7.29
2000-02-29	0
2000-03-31	6.54
2000-04-30	6.54
2000-05-31	6.69
2000-06-30	6.69
2000-07-31	6.69
2000-08-31	6.69
2000-09-30	6.98
2000-10-31	6.99
2000-11-30	6.99
2000-12-31	6.99
2001-01-31	6.78
2001-02-28	6.37
2001-03-31	5.89
2001-04-30	5.89
2001-05-31	5.89
2001-06-30	5.99
2001-07-31	5.99
2001-08-31	5.89
2001-09-30	5.89
2001-10-31	5.59
2001-11-30	5.59
2001-12-31	5.59
2002-01-31	5.59
2002-02-28	5.59
2002-03-31	5.79
2002-04-30	5.89
2002-05-31	5.89
2002-06-30	5.77
2002-07-31	5.76
2002-08-31	5.6
2002-09-30	5.46
2002-10-31	5.7
2002-11-30	5.75
2002-12-31	5.76
2003-01-31	5.62
2003-02-28	5.42
2003-03-31	5.22
2003-04-30	5.42
2003-05-31	5.29
2003-06-30	4.94
2003-07-31	5.11
2003-08-31	5.49
2003-09-30	5.69
2003-10-31	5.9
2003-11-30	5.93
2003-12-31	5.55
2004-01-31	5.71
2004-02-29	5.72
2004-03-31	5.79
2004-04-30	5.91
2004-05-31	5.97
2004-06-30	6.15
2004-07-31	6.09
2004-08-31	6.09
2004-09-30	6.09
2004-10-31	6.03
2004-11-30	5.79
2004-12-31	5.65
2005-01-31	5.63
2005-02-28	5.68
2005-03-31	5.62
2005-04-30	5.42
2005-05-31	5.37
2005-06-30	5.21
2005-07-31	5.12
2005-08-31	5.12
2005-09-30	5.11
2005-10-31	5.14
2005-11-30	5.25
2005-12-31	5.24
2006-01-31	5.16
2006-02-28	5
2006-03-31	4.99
2006-04-30	5.2
2006-05-31	5.53
2006-06-30	5.52
2006-07-31	5.45
2006-08-31	5.46
2006-09-30	5.43
2006-10-31	5.36
2006-11-30	5.46
2006-12-31	5.4
2007-01-31	5.6
2007-02-28	5.7
2007-03-31	5.65
2007-04-30	5.73
2007-05-31	5.86
2007-06-30	5.97
2007-07-31	6.22
2007-08-31	6.24
2007-09-30	6
2007-10-31	5.98
2007-11-30	5.93
2007-12-31	5.93
2008-01-31	5.95
2008-02-29	5.7
2008-03-31	5.77
2008-04-30	5.78
2008-05-31	6.18
2008-06-30	6.46
2008-07-31	6.44
2008-08-31	6.24
2008-09-30	6.04
2008-10-31	6.2
2008-11-30	5.85
2008-12-31	5.72
2009-01-31	5.47
2009-02-28	5.55
2009-03-31	5.65
2009-04-30	5.64
2009-05-31	5.64
2009-06-30	6.28
2009-07-31	6.28
2009-08-31	6.28
2013-02-28	4.49
2014-08-31	4.36
2014-09-30	4.06
2014-10-31	4.04
2014-11-30	4.04
2014-12-31	4
2015-01-31	3.95
2015-02-28	3.67
2015-03-31	3.47
2015-04-30	3.49
2015-05-31	3.28
2015-06-30	3.24
2015-07-31	3.34
2015-08-31	3.33
2015-09-30	3.35
2015-10-31	3.29
2015-11-30	3.37
2015-12-31	3.36
2016-01-31	3.27
2016-02-29	3.2
2016-03-31	3.19
2016-04-30	3.12
2016-05-31	3.15
2016-06-30	3.1
2016-07-31	3.05
2016-08-31	3.04
2016-09-30	2.84
2016-10-31	2.75
2016-11-30	2.78
2016-12-31	2.98
2017-01-31	2.93
2017-02-28	2.91
2017-03-31	2.8
2017-04-30	2.78
2017-05-31	2.83
2017-06-30	2.82
2017-07-31	2.77
2017-08-31	2.77
2017-09-30	2.72
2017-10-31	2.67
2017-11-30	2.67
2017-12-31	2.66
2018-01-31	2.66
2018-02-28	2.71
2018-03-31	2.76
2018-04-30	2.78
2018-05-31	2.76
2018-06-30	2.74
2018-07-31	2.76
2018-08-31	2.7
2018-09-30	2.68
2018-10-31	2.72
2018-11-30	2.67
2018-12-31	2.64
2019-01-31	2.66
2019-02-28	2.55
2019-03-31	2.56
2019-04-30	2.55
2019-05-31	2.57
2019-06-30	2.59
2019-07-31	2.57
2019-08-31	2.58
2019-09-30	2.58
2019-10-31	2.51
2019-11-30	2.49
2019-12-31	2.47
2020-01-31	2.42
2020-02-29	2.38
2020-03-31	2.36
2020-04-30	2.42
2020-05-31	2.4
2020-06-30	2.4
2020-07-31	2.32
2020-08-31	2.32
2020-09-30	2.39
2020-10-31	2.46
2020-11-30	2.52
2020-12-31	2.53
2021-01-31	2.54
2021-02-28	2.55
2021-03-31	2.55
2021-04-30	2.59
2021-05-31	2.59
2021-06-30	2.59
2021-07-31	2.58
2021-08-31	2.59
2021-09-30	2.59
2021-10-31	2.53
2021-11-30	2.5
2021-12-31	2.44
2022-01-31	2.34
2022-02-28	2.24
2022-03-31	2.5
2022-04-30	2.64
2022-05-31	2.78
2022-06-30	3.17
2022-07-31	3.57
2022-08-31	3.75
2022-09-30	4.17
2022-10-31	5.21
2022-11-30	5.33
2022-12-31	5
2023-01-31	4.86
2023-02-28	4.42
2023-03-31	4.33
2023-04-30	4.23
2023-05-31	4.4
2023-06-30	4.83
2023-07-31	5.16
2023-08-31	5.14
2023-09-30	5.1
2023-10-31	5
2023-11-30	4.92
2023-12-31	4.72