Month	Percent
1995-01-31	9.44
1995-02-28	9.38
1995-03-31	9.33
1995-04-30	9.4
1995-05-31	9.4
1995-06-30	9.01
1995-07-31	8.93
1995-08-31	8.85
1995-09-30	8.57
1995-10-31	8.19
1995-11-30	8.14
1995-12-31	8.13
1996-01-31	7.87
1996-02-29	7.66
1996-03-31	7.7
1996-04-30	7.82
1996-05-31	8.18
1996-06-30	8.13
1996-07-31	8.25
1996-08-31	8.28
1996-09-30	8.16
1996-10-31	8.17
1996-11-30	8.02
1996-12-31	8.27
1997-01-31	8.31
1997-02-28	8.22
1997-03-31	7.98
1997-04-30	7.93
1997-05-31	8.02
1997-06-30	7.91
1997-07-31	7.91
1997-08-31	7.9
1997-09-30	7.67
1997-10-31	7.49
1997-11-30	7.33
1997-12-31	7.4
1998-01-31	7.31
1998-02-28	7.15
1998-03-31	7.06
1998-04-30	6.82
1998-05-31	6.83
1998-06-30	6.75
1998-07-31	6.94
1998-08-31	7.04
1998-09-30	6.93
1998-10-31	6.66
1998-11-30	6.51
1998-12-31	6.36
1999-01-31	5.9
1999-02-28	5.7
1999-03-31	5.8
1999-04-30	5.89
1999-05-31	5.97
1999-06-30	6.29
1999-07-31	6.3
1999-08-31	6.64
1999-09-30	6.67
1999-10-31	6.88
1999-11-30	6.94
1999-12-31	6.92
2000-01-31	7.09
2000-02-29	7.11
2000-03-31	6.94
2000-04-30	6.92
2000-05-31	6.9
2000-06-30	6.87
2000-07-31	6.81
2000-08-31	6.76
2000-09-30	6.7
2000-10-31	6.61
2000-11-30	6.58
2000-12-31	6.2
2001-01-31	6.14
2001-02-28	6
2001-03-31	5.91
2001-04-30	5.76
2001-05-31	5.78
2001-06-30	5.93
2001-07-31	6.07
2001-08-31	5.91
2001-09-30	5.77
2001-10-31	5.61
2001-11-30	5.49
2001-12-31	5.65
2002-01-31	5.66
2002-02-28	5.69
2002-03-31	5.79
2002-04-30	5.86
2002-05-31	5.87
2002-06-30	5.81
2002-07-31	5.72
2002-08-31	5.27
2002-09-30	5.06
2002-10-31	4.98
2002-11-30	5.01
2002-12-31	5.1
2003-01-31	4.99
2003-02-28	4.74
2003-03-31	4.76
2003-04-30	4.75
2003-05-31	4.64
2003-06-30	4.36
2003-07-31	4.48
2003-08-31	4.81
2003-09-30	5.05
2003-10-31	5.41
2003-11-30	5.54
2003-12-31	5.53
2004-01-31	5.43
2004-02-29	5.38
2004-03-31	5.39
2004-04-30	5.52
2004-05-31	5.57
2004-06-30	5.87
2004-07-31	5.88
2004-08-31	5.84
2004-09-30	5.79
2004-10-31	5.68
2004-11-30	5.49
2004-12-31	5.37
2005-01-31	5.2
2005-02-28	5.25
2005-03-31	5.28
2005-04-30	5.23
2005-05-31	5.05
2005-06-30	4.92
2005-07-31	4.84
2005-08-31	4.85
2005-09-30	4.82
2005-10-31	4.85
2005-11-30	4.98
2005-12-31	5
2006-01-31	4.92
2006-02-28	4.93
2006-03-31	4.98
2006-04-30	5.09
2006-05-31	5.36
2006-06-30	5.34
2006-07-31	5.31
2006-08-31	5.4
2006-09-30	5.39
2006-10-31	5.36
2006-11-30	5.48
2006-12-31	5.49
2007-01-31	5.61
2007-02-28	5.73
2007-03-31	5.73
2007-04-30	5.9
2007-05-31	5.82
2007-06-30	6.1
2007-07-31	6.33
2007-08-31	6.28
2007-09-30	6.19
2007-10-31	6.23
2007-11-30	6.02
2007-12-31	5.97
2008-01-31	5.91
2008-02-29	5.68
2008-03-31	5.7
2008-04-30	5.85
2008-05-31	6.11
2008-06-30	6.4
2008-07-31	6.37
2008-08-31	6.09
2008-09-30	5.84
2008-10-31	5.88
2008-11-30	5.47
2008-12-31	5.28
2009-01-31	4.94
2009-02-28	4.97
2009-03-31	4.95
2009-04-30	4.88
2009-05-31	4.93
2009-06-30	5.54
2009-07-31	5.68
2009-08-31	5.72
2009-09-30	5.69
2009-10-31	5.67
2009-11-30	5.71
2009-12-31	5.67
2010-01-31	5.56
2010-02-28	5.5
2010-03-31	5.5
2010-04-30	5.5
2010-05-31	5.38
2010-06-30	5.35
2010-07-31	5.24
2010-08-31	5.07
2010-09-30	5.04
2010-10-31	4.86
2010-11-30	4.73
2010-12-31	4.76
2011-01-31	5.03
2011-02-28	5.15
2011-03-31	5.1
2011-04-30	5.1
2011-05-31	5.02
2011-06-30	4.9
2011-07-31	4.69
2011-08-31	4.51
2011-09-30	3.98
2011-10-31	4
2011-11-30	4.08
2011-12-31	4.06
2012-01-31	4.18
2012-02-29	4.17
2012-03-31	4.19
2012-04-30	4.29
2012-05-31	4.28
2012-06-30	4.3
2012-07-31	4.18
2012-08-31	4.11
2012-09-30	4.07
2012-10-31	3.96
2012-11-30	3.92
2012-12-31	3.91
2013-01-31	3.71
2013-02-28	3.62
2013-03-31	3.63
2013-04-30	3.61
2013-05-31	3.44
2013-06-30	3.41
2013-07-31	3.39
2013-08-31	3.35
2013-09-30	3.4
2013-10-31	3.37
2013-11-30	3.36
2013-12-31	3.34
2014-01-31	3.34
2014-02-28	3.45
2014-03-31	3.48
2014-04-30	3.69
2014-05-31	3.72
2014-06-30	3.69
2014-07-31	3.78
2014-08-31	3.76
2014-09-30	3.61
2014-10-31	3.27
2014-11-30	3.21
2014-12-31	3.21
2015-01-31	3.09
2015-02-28	3.05
2015-03-31	2.98
2015-04-30	2.92
2015-05-31	2.86
2015-06-30	2.82
2015-07-31	2.83
2015-08-31	2.92
2015-09-30	2.84
2015-10-31	2.78
2015-11-30	2.77
2015-12-31	2.75
2016-01-31	2.68
2016-02-29	2.73
2016-03-31	2.7
2016-04-30	2.71
2016-05-31	2.64
2016-06-30	2.54
2016-07-31	2.51
2016-08-31	2.39
2016-09-30	2.34
2016-10-31	2.27
2016-11-30	2.25
2016-12-31	2.26
2017-01-31	2.22
2017-02-28	2.2
2017-03-31	2.15
2017-04-30	2.09
2017-05-31	2.03
2017-06-30	1.99
2017-07-31	1.97
2017-08-31	1.96
2017-09-30	1.9
2017-10-31	2.04
2017-11-30	2.04
2017-12-31	2.07
2018-01-31	1.98
2018-02-28	1.99
2018-03-31	2.02
2018-04-30	2.01
2018-05-31	2.06
2018-06-30	2.03
2018-07-31	2.04
2018-08-31	2.03
2018-09-30	2.01
2018-10-31	2.06
2018-11-30	2.02
2018-12-31	2.01
2019-01-31	2.05
2019-02-28	2.05
2019-03-31	2.03
2019-04-30	2
2019-05-31	1.99
2019-06-30	1.97
2019-07-31	1.93
2019-08-31	1.89
2019-09-30	1.79
2019-10-31	1.71
2019-11-30	1.67
2019-12-31	1.67
2020-01-31	1.68
2020-02-29	1.67
2020-03-31	1.66
2020-04-30	1.67
2020-05-31	1.7
2020-06-30	1.69
2020-07-31	1.7
2020-08-31	1.79
2020-09-30	1.92
2020-10-31	2.05
2020-11-30	2.05
2020-12-31	2
2021-01-31	1.92
2021-02-28	1.8
2021-03-31	1.74
2021-04-30	1.71
2021-05-31	1.68
2021-06-30	1.6
2021-07-31	1.45
2021-08-31	1.39
2021-09-30	1.28
2021-10-31	1.3
2021-11-30	1.52
2021-12-31	1.59
2022-01-31	1.63
2022-02-28	1.79
2022-03-31	2.11
2022-04-30	2.35
2022-05-31	2.62
2022-06-30	2.9
2022-07-31	3.43
2022-08-31	3.61
2022-09-30	3.97
2022-10-31	5.61
2022-11-30	5.5
2022-12-31	5.05
2023-01-31	4.66
2023-02-28	4.36
2023-03-31	4.26
2023-04-30	4.16
2023-05-31	4.28
2023-06-30	4.95
2023-07-31	5.71
2023-08-31	5.53
2023-09-30	5.24
2023-10-31	5.01
2023-11-30	4.88
2023-12-31	4.68