Month	Percent
1999-01-31	3.07
1999-02-28	2.74
1999-03-31	2.49
1999-04-30	2.48
1999-05-31	2.31
1999-06-30	2.29
1999-07-31	2.26
1999-08-31	2.25
1999-09-30	2.32
1999-10-31	2.37
1999-11-30	2.38
1999-12-31	2.53
2000-01-31	2.64
2000-02-29	2.73
2000-03-31	2.8
2000-04-30	2.98
2000-05-31	2.85
2000-06-30	2.92
2000-07-31	2.92
2000-08-31	2.94
2000-09-30	3.09
2000-10-31	3.08
2000-11-30	3.08
2000-12-31	3.1
2001-01-31	3.11
2001-02-28	3.06
2001-03-31	2.88
2001-04-30	2.88
2001-05-31	2.68
2001-06-30	2.56
2001-07-31	2.58
2001-08-31	2.56
2001-09-30	2.36
2001-10-31	2.19
2001-11-30	2.01
2001-12-31	1.71
2002-01-31	1.71
2002-02-28	1.72
2002-03-31	1.69
2002-04-30	1.76
2002-05-31	1.77
2002-06-30	1.77
2002-07-31	1.82
2002-08-31	1.87
2002-09-30	1.89
2002-10-31	1.73
2002-11-30	1.86
2002-12-31	1.86
2003-01-31	1.9
2003-02-28	1.89
2003-03-31	1.81
2003-04-30	1.79
2003-05-31	1.78
2003-06-30	1.79
2003-07-31	1.71
2003-08-31	1.61
2003-09-30	1.62
2003-10-31	1.61
2003-11-30	1.63
2003-12-31	1.76
2004-01-31	2.05
2004-02-29	2.16
2004-03-31	2.26
2004-04-30	2.26
2004-05-31	2.35
2004-06-30	2.51
2004-07-31	2.81
2004-08-31	2.87
2004-09-30	3.05
2004-10-31	3.06
2004-11-30	3.02
2004-12-31	3.05
2005-01-31	3.05
2005-02-28	3.06
2005-03-31	3.07
2005-04-30	3.06
2005-05-31	3.07
2005-06-30	3.03
2005-07-31	3.06
2005-08-31	3.01
2005-09-30	2.89
2005-10-31	2.85
2005-11-30	2.87
2005-12-31	2.75
2006-01-31	2.7
2006-02-28	2.74
2006-03-31	2.73
2006-04-30	2.71
2006-05-31	2.69
2006-06-30	2.72
2006-07-31	2.71
2006-08-31	2.74
2006-09-30	2.84
2006-10-31	2.85
2006-11-30	2.87
2006-12-31	2.95
2007-01-31	2.99
2007-02-28	3.13
2007-03-31	3.1
2007-04-30	3.13
2007-05-31	3.14
2007-06-30	3.31
2007-07-31	3.33
2007-08-31	3.46
2007-09-30	3.47
2007-10-31	3.51
2007-11-30	3.48
2007-12-31	3.45
2008-01-31	3.32
2008-02-29	3.29
2008-03-31	3.11
2008-04-30	3.11
2008-05-31	2.97
2008-06-30	3.01
2008-07-31	3.09
2008-08-31	3.1
2008-09-30	3.08
2008-10-31	3.03
2008-11-30	2.57
2008-12-31	1.59
2009-01-31	1.14
2009-02-28	0.94
2009-03-31	0.82
2009-04-30	0.76
2009-05-31	0.73
2009-06-30	0.76
2009-07-31	0.74
2009-08-31	0.71
2009-09-30	0.74
2009-10-31	0.75
2009-11-30	0.72
2009-12-31	0.73
2010-01-31	0.8
2010-02-28	0.74
2010-03-31	0.74
2010-04-30	0.77
2010-05-31	0.76
2010-06-30	0.78
2010-07-31	0.78
2010-08-31	0.77
2010-09-30	0.78
2010-10-31	0.82
2010-11-30	0.8
2010-12-31	0.86
2011-01-31	0.93
2011-02-28	0.86
2011-03-31	0.89
2011-04-30	0.91
2011-05-31	0.89
2011-06-30	0.92
2011-07-31	0.92
2011-08-31	0.91
2011-09-30	0.96
2011-10-31	0.98
2011-11-30	0.99
2011-12-31	0.98
2012-01-31	0.98
2012-02-29	1.03
2012-03-31	1.04
2012-04-30	1.03
2012-05-31	1.05
2012-06-30	1.06
2012-07-31	1.04
2012-08-31	1.04
2012-09-30	1.05
2012-10-31	1.08
2012-11-30	1.07
2012-12-31	1.07
2013-01-31	1.14
2013-02-28	1.08
2013-03-31	1.04
2013-04-30	1.02
2013-05-31	1
2013-06-30	0.96
2013-07-31	0.94
2013-08-31	0.9
2013-09-30	0.91
2013-10-31	0.86
2013-11-30	0.83
2013-12-31	0.82
2014-01-31	0.82
2014-02-28	0.76
2014-03-31	0.75
2014-04-30	0.76
2014-05-31	0.77
2014-06-30	0.79
2014-07-31	0.76
2014-08-31	0.75
2014-09-30	0.74
2014-10-31	0.78
2014-11-30	0.76
2014-12-31	0.75
2015-01-31	0.78
2015-02-28	0.76
2015-03-31	0.76
2015-04-30	0.75
2015-05-31	0.76
2015-06-30	0.77
2015-07-31	0.76
2015-08-31	0.77
2015-09-30	0.76
2015-10-31	0.77
2015-11-30	0.77
2015-12-31	0.78
2016-01-31	0.75
2016-02-29	0.74
2016-03-31	0.74
2016-04-30	0.7
2016-05-31	0.67
2016-06-30	0.68
2016-07-31	0.68
2016-08-31	0.65
2016-09-30	0.62
2016-10-31	0.61
2016-11-30	0.47
2016-12-31	0.41
2017-01-31	0.37
2017-02-28	0.37
2017-03-31	0.37
2017-04-30	0.36
2017-05-31	0.36
2017-06-30	0.36
2017-07-31	0.35
2017-08-31	0.35
2017-09-30	0.35
2017-10-31	0.35
2017-11-30	0.36
2017-12-31	0.46
2018-01-31	0.44
2018-02-28	0.45
2018-03-31	0.45
2018-04-30	0.44
2018-05-31	0.44
2018-06-30	0.44
2018-07-31	0.43
2018-08-31	0.43
2018-09-30	0.49
2018-10-31	0.48
2018-11-30	0.49
2018-12-31	0.51
2019-01-31	0.49
2019-02-28	0.49
2019-03-31	0.5
2019-04-30	0.51
2019-05-31	0.5
2019-06-30	0.49
2019-07-31	0.48
2019-08-31	0.48
2019-09-30	0.48
2019-10-31	0.47
2019-11-30	0.47
2019-12-31	0.47
2020-01-31	0.46
2020-02-29	0.46
2020-03-31	0.45
2020-04-30	0.41
2020-05-31	0.29
2020-06-30	0.26
2020-07-31	0.21
2020-08-31	0.14
2020-09-30	0.13
2020-10-31	0.12
2020-11-30	0.12
2020-12-31	0.12
2021-01-31	0.12
2021-02-28	0.12
2021-03-31	0.11
2021-04-30	0.1
2021-05-31	0.1
2021-06-30	0.1
2021-07-31	0.09
2021-08-31	0.09
2021-09-30	0.09
2021-10-31	0.09
2021-11-30	0.09
2021-12-31	0.09
2022-01-31	0.09
2022-02-28	0.1
2022-03-31	0.12
2022-04-30	0.15
2022-05-31	0.18
2022-06-30	0.21
2022-07-31	0.27
2022-08-31	0.32
2022-09-30	0.43
2022-10-31	0.52
2022-11-30	0.63
2022-12-31	0.83
2023-01-31	0.88
2023-02-28	1.04
2023-03-31	1.12
2023-04-30	1.23
2023-05-31	1.32
2023-06-30	1.45
2023-07-31	1.66
2023-08-31	1.83
2023-09-30	1.95
2023-10-31	1.98
2023-11-30	2.02
2023-12-31	2.02