Month	Percent
2002-03-01	9.62
2002-04-01	9.53
2002-05-01	9.22
2002-06-01	9.19
2002-07-01	9.08
2002-08-01	8.95
2002-09-01	8.91
2002-10-01	8.91
2002-11-01	7.10
2002-12-01	6.65
2003-01-01	6.65
2003-02-01	6.65
2003-03-01	6.65
2003-04-01	6.65
2003-05-01	6.65
2003-06-01	6.65
2003-07-01	6.65
2003-08-01	6.65
2003-09-01	6.65
2003-10-01	6.16
2003-11-01	5.54
2003-12-01	5.27
2004-01-01	5.14
2004-02-01	5.01
2004-03-01	4.99
2004-04-01	4.83
2004-05-01	4.77
2004-06-01	4.69
2004-07-01	4.65
2004-08-01	4.66
2004-09-01	4.63
2004-10-01	4.47
2004-11-01	4.30
2004-12-01	4.07
2005-01-01	3.87
2005-02-01	3.92
2005-03-01	3.88
2005-04-01	3.95
2005-05-01	3.92
2005-06-01	3.90
2005-07-01	3.78
2005-08-01	3.79
2005-09-01	3.74
2005-10-01	3.62
2005-11-01	3.62
2005-12-01	3.69
2006-01-01	3.73
2006-02-01	3.72
2006-03-01	3.79
2006-04-01	3.73
2006-05-01	3.73
2006-06-01	3.87
2006-07-01	3.86
2006-08-01	3.92
2006-09-01	3.98
2006-10-01	4.02
2006-11-01	3.99
2006-12-01	3.90
2007-01-01	4.23
2007-02-01	4.34
2007-03-01	4.34
2007-04-01	4.41
2007-05-01	4.49
2007-06-01	4.79
2007-07-01	4.72
2007-08-01	4.82
2007-09-01	4.68
2007-10-01	4.58
2007-11-01	4.40
2007-12-01	4.55
2008-01-01	4.39
2008-02-01	4.32
2008-03-01	4.33
2008-04-01	4.47
2008-05-01	4.61
2008-06-01	4.95
2008-07-01	5.02
2008-08-01	4.68
2008-09-01	4.68
2008-10-01	4.66
2008-11-01	4.61
2008-12-01	4.56
2009-01-01	4.70
2009-02-01	4.87
2009-03-01	4.71
2009-04-01	4.77
2009-05-01	4.76
2009-06-01	4.69
2009-07-01	4.33
2009-08-01	4.07
2009-09-01	3.96
2009-10-01	3.86
2009-11-01	3.87
2009-12-01	3.91
2010-01-01	4.00
2010-02-01	3.84
2010-03-01	3.94
2010-04-01	3.94
2010-05-01	3.82
2010-06-01	3.83
2010-07-01	3.87
2010-08-01	3.67
2010-09-01	3.64
2010-10-01	3.56
2010-11-01	3.77
2010-12-01	4.11
2011-01-01	4.29
2011-02-01	4.26
2011-03-01	4.30
2011-04-01	4.53
2011-05-01	4.43
2011-06-01	4.58
2011-07-01	4.89
2011-08-01	4.99
2011-09-01	4.86
2011-10-01	5.16
2011-11-01	6.46
2011-12-01	6.90
2012-01-01	6.74
2012-02-01	5.73
2012-03-01	5.08
2012-04-01	5.27
2012-05-01	5.28
2012-06-01	5.63
2012-07-01	6.34
2012-08-01	6.81
2012-09-01	6.32
2012-10-01	5.74
2012-11-01	5.43
2012-12-01	5.33
2013-01-01	4.81
2013-02-01	4.88
2013-03-01	5.09
2013-04-01	5.93
2013-05-01	5.35
2013-06-01	6.38
2013-07-01	6.58
2013-08-01	6.51
2013-09-01	6.56
2013-10-01	6.47
2013-11-01	5.91
2013-12-01	5.27
2014-01-01	4.73
2014-02-01	4.43
2014-03-01	3.85
2014-04-01	3.52
2014-05-01	3.39
2014-06-01	3.13
2014-07-01	3.16
2014-08-01	3.09
2014-09-01	2.66
2014-10-01	2.63
2014-11-01	2.54
2014-12-01	2.11
2015-01-01	1.75
2015-02-01	1.32
2015-03-01	0.99
2015-04-01	1.06
2015-05-01	1.59
2015-06-01	2.13
2015-07-01	2.43
2015-08-01	2.07
2015-09-01	2.07
2015-10-01	1.80
2015-11-01	1.66
2015-12-01	1.61
2016-01-01	1.61
2016-02-01	1.59
2016-03-01	1.48
2016-04-01	1.37
2016-05-01	1.41
2016-06-01	1.36
2016-07-01	0.95
2016-08-01	0.80
2016-09-01	0.75
2016-10-01	0.62
2016-11-01	0.89
2016-12-01	0.96
2017-01-01	0.99
2017-02-01	1.01
2017-03-01	0.99
2017-04-01	1.00
2017-05-01	0.98
2017-06-01	0.86
2017-07-01	1.15
2017-08-01	1.09
2017-09-01	0.98
2017-10-01	0.97
2017-11-01	0.81
2017-12-01	0.69
2018-01-01	0.88
2018-02-01	1.14
2018-03-01	1.11
2018-04-01	0.89
2018-05-01	0.96
2018-06-01	0.99
2018-07-01	0.79
2018-08-01	0.77
2018-09-01	0.75