Month	Percent
1995-01-31	8.13
1995-02-28	8.38
1995-03-31	8.08
1995-04-30	8.29
1995-05-31	8.22
1995-06-30	7.94
1995-07-31	7.89
1995-08-31	7.99
1995-09-30	7.99
1995-10-31	7.99
1995-11-30	7.99
1995-12-31	7.99
1996-01-31	6.7
1996-02-29	6.65
1996-03-31	6.49
1996-04-30	6.62
1996-05-31	7.01
1996-06-30	7.06
1996-07-31	7.12
1996-08-31	7.09
1996-09-30	7.06
1996-10-31	6.96
1996-11-30	6.94
1996-12-31	7.24
1997-01-31	7.29
1997-02-28	7.35
1997-03-31	7.11
1997-04-30	7.24
1997-05-31	7.15
1997-06-30	7.14
1997-07-31	7.2
1997-08-31	7.17
1997-09-30	7.06
1997-10-31	7.07
1997-11-30	7.04
1997-12-31	7.13
1998-01-31	7.13
1998-02-28	7.08
1998-03-31	7.02
1998-04-30	7.14
1998-05-31	7.12
1998-06-30	6.94
1998-07-31	7.08
1998-08-31	7.33
1998-09-30	7.27
1998-10-31	6.91
1998-11-30	6.66
1998-12-31	6.42
1999-01-31	5.9
1999-02-28	5.78
1999-03-31	5.64
1999-04-30	5.71
1999-05-31	5.72
1999-06-30	5.89
1999-07-31	6
1999-08-31	6.19
1999-09-30	6.22
1999-10-31	6.5
1999-11-30	6.6
1999-12-31	6.52
2000-01-31	6.78
2000-02-29	6.79
2000-03-31	6.45
2000-04-30	6.31
2000-05-31	6.39
2000-06-30	6.46
2000-07-31	6.37
2000-08-31	6.35
2000-09-30	6.31
2000-10-31	6.05
2000-11-30	6.06
2000-12-31	6.03
2001-01-31	5.78
2001-02-28	5.7
2001-03-31	5.68
2001-04-30	5.63
2001-05-31	5.65
2001-06-30	5.72
2001-07-31	5.92
2001-08-31	5.58
2001-09-30	5.39
2001-10-31	5.06
2001-11-30	4.84
2001-12-31	4.98
2002-01-31	5.06
2002-02-28	5.14
2002-03-31	5.22
2002-04-30	5.35
2002-05-31	5.43
2002-06-30	5.41
2002-07-31	5.3
2002-08-31	4.59
2002-09-30	4.5
2002-10-31	4.43
2002-11-30	4.45
2002-12-31	4.62
2003-01-31	4.5
2003-02-28	4.14
2003-03-31	4.06
2003-04-30	4.06
2003-05-31	3.91
2003-06-30	3.85
2003-07-31	3.87
2003-08-31	4.32
2003-09-30	4.56
2003-10-31	4.98
2003-11-30	5.1
2003-12-31	5.05
2004-01-31	4.95
2004-02-29	4.89
2004-03-31	4.9
2004-04-30	5.11
2004-05-31	5.18
2004-06-30	5.52
2004-07-31	5.53
2004-08-31	5.47
2004-09-30	5.33
2004-10-31	5.29
2004-11-30	5.06
2004-12-31	5.07
2005-01-31	4.99
2005-02-28	5.07
2005-03-31	5.2
2005-04-30	5.16
2005-05-31	4.91
2005-06-30	4.77
2005-07-31	4.59
2005-08-31	4.56
2005-09-30	4.52
2005-10-31	4.54
2005-11-30	4.74
2005-12-31	4.74
2006-01-31	4.62
2006-02-28	4.71
2006-03-31	4.72
2006-04-30	4.77
2006-05-31	5
2006-06-30	5
2006-07-31	5.01
2006-08-31	5.1
2006-09-30	5.1
2006-10-31	4.99
2006-11-30	5.2
2006-12-31	5.15
2007-01-31	5.32
2007-02-28	5.46
2007-03-31	5.55
2007-04-30	5.62
2007-05-31	5.7
2007-06-30	5.98
2007-07-31	6.07
2007-08-31	6.11
2007-09-30	6.05
2007-10-31	6.11
2007-11-30	6.09
2007-12-31	6.06
2008-01-31	5.97
2008-02-29	5.74
2008-03-31	5.8
2008-04-30	6.06
2008-05-31	6.26
2008-06-30	6.6
2008-07-31	6.35
2008-08-31	6.08
2008-09-30	5.96
2008-10-31	5.83
2008-11-30	5.1
2008-12-31	4.77
2009-01-31	4.35
2009-02-28	4.35
2009-03-31	3.98
2009-04-30	4.02
2009-05-31	3.98
2009-06-30	4.45
2009-07-31	4.42
2009-08-31	4.43
2009-09-30	4.47
2009-10-31	4.32
2009-11-30	4.1
2009-12-31	4.05
2010-01-31	3.97
2010-02-28	3.88
2010-03-31	3.92
2010-04-30	3.82
2010-05-31	3.78
2010-06-30	3.67
2010-07-31	3.77
2010-08-31	3.74
2010-09-30	3.8
2010-10-31	3.68
2010-11-30	3.53
2010-12-31	3.5
2011-01-31	3.7
2011-02-28	3.7
2011-03-31	3.68
2011-04-30	3.66
2011-05-31	3.51
2011-06-30	3.36
2011-07-31	3.14
2011-08-31	3
2011-09-30	2.92
2011-10-31	3.04
2011-11-30	3.14
2011-12-31	3.22
2012-01-31	3.27
2012-02-29	3.37
2012-03-31	3.44
2012-04-30	3.66
2012-05-31	3.68
2012-06-30	3.74
2012-07-31	3.67
2012-08-31	3.69
2012-09-30	3.67
2012-10-31	3.49
2012-11-30	3.43
2012-12-31	3.35
2013-01-31	3.11
2013-02-28	2.92
2013-03-31	2.9
2013-04-30	2.87
2013-05-31	2.69
2013-06-30	2.63
2013-07-31	2.62
2013-08-31	2.58
2013-09-30	2.54
2013-10-31	2.48
2013-11-30	2.44
2013-12-31	2.4
2014-01-31	2.37
2014-02-28	2.38
2014-03-31	2.37
2014-04-30	2.54
2014-05-31	2.56
2014-06-30	2.6
2014-07-31	2.54
2014-08-31	2.54
2014-09-30	2.46
2014-10-31	2.21
2014-11-30	2.17
2014-12-31	2.08
2015-01-31	2.01
2015-02-28	1.96
2015-03-31	1.99
2015-04-30	1.95
2015-05-31	1.9
2015-06-30	1.83
2015-07-31	1.87
2015-08-31	1.95
2015-09-30	1.91
2015-10-31	1.87
2015-11-30	1.92
2015-12-31	1.9
2016-01-31	1.93
2016-02-29	1.95
2016-03-31	1.9
2016-04-30	1.84
2016-05-31	1.91
2016-06-30	1.75
2016-07-31	1.72
2016-08-31	1.69
2016-09-30	1.59
2016-10-31	1.52
2016-11-30	1.43
2016-12-31	1.45
2017-01-31	1.45
2017-02-28	1.42
2017-03-31	1.37
2017-04-30	1.35
2017-05-31	1.49
2017-06-30	1.48
2017-07-31	1.41
2017-08-31	1.43
2017-09-30	1.4
2017-10-31	1.55
2017-11-30	1.61
2017-12-31	1.57
2018-01-31	1.54
2018-02-28	1.49
2018-03-31	1.53
2018-04-30	1.72
2018-05-31	1.74
2018-06-30	1.74
2018-07-31	1.75
2018-08-31	1.75
2018-09-30	1.71
2018-10-31	1.8
2018-11-30	1.75
2018-12-31	1.73
2019-01-31	1.72
2019-02-28	1.7
2019-03-31	1.7
2019-04-30	1.66
2019-05-31	1.65
2019-06-30	1.64
2019-07-31	1.61
2019-08-31	1.59
2019-09-30	1.55
2019-10-31	1.47
2019-11-30	1.41
2019-12-31	1.42
2020-01-31	1.41
2020-02-29	1.4
2020-03-31	1.4
2020-04-30	1.38
2020-05-31	1.42
2020-06-30	1.41
2020-07-31	1.45
2020-08-31	1.6
2020-09-30	1.75
2020-10-31	1.94
2020-11-30	1.92
2020-12-31	1.86
2021-01-31	1.75
2021-02-28	1.61
2021-03-31	1.56
2021-04-30	1.49
2021-05-31	1.47
2021-06-30	1.39
2021-07-31	1.29
2021-08-31	1.23
2021-09-30	1.2
2021-10-31	1.29
2021-11-30	1.53
2021-12-31	1.57
2022-01-31	1.64
2022-02-28	1.78
2022-03-31	2.14
2022-04-30	2.35
2022-05-31	2.63
2022-06-30	2.87
2022-07-31	3.48
2022-08-31	3.6
2022-09-30	4.17
2022-10-31	5.99
2022-11-30	5.98
2022-12-31	5.43
2023-01-31	5.14
2023-02-28	4.79
2023-03-31	4.74
2023-04-30	4.6
2023-05-31	4.72
2023-06-30	5.49
2023-07-31	6.22
2023-08-31	6.18
2023-09-30	5.91
2023-10-31	5.61
2023-11-30	5.28
2023-12-31	5.03