Month	Percent
1994-01-31	5.19
1994-02-28	5.065
1994-03-31	4.815
1994-04-30	4.91
1994-05-31	4.91
1994-06-30	5.065
1994-07-31	5.41
1994-08-31	5.19
1994-09-30	5.75
1994-10-31	5.44
1994-11-30	5.375
1994-12-31	5.69
1995-01-31	5.88
1995-02-28	6.22
1995-03-31	6.28
1995-04-30	5.94
1995-05-31	6.375
1995-06-30	6.41
1995-07-31	6.72
1995-08-31	6.5
1995-09-30	6.72
1995-10-31	6.66
1995-11-30	6.91
1995-12-31	6.47
1996-01-31	6.28
1996-02-29	6.25
1996-03-31	6.03
1996-04-30	6.03
1996-05-31	6.015
1996-06-30	5.75
1996-07-31	5.75
1996-08-31	5.75
1996-09-30	5.845
1996-10-31	6.065
1996-11-30	6
1996-12-31	6.13
1997-01-31	6.125
1997-02-28	6
1997-03-31	6.065
1997-04-30	6.065
1997-05-31	6.315
1997-06-30	6.5
1997-07-31	6.815
1997-08-31	7.125
1997-09-30	7.065
1997-10-31	7.19
1997-11-30	7.315
1997-12-31	7.315
1998-01-31	7.44
1998-02-28	7.375
1998-03-31	7.5
1998-04-30	7.345
1998-05-31	7.28
1998-06-30	7.4063
1998-07-31	7.53
1998-08-31	7.44
1998-09-30	7.47
1998-10-31	7.595
1998-11-30	6.875
1998-12-31	6.315
1999-01-31	6
1999-02-28	5.62
1999-03-31	5.375
1999-04-30	5.28
1999-05-31	5.28
1999-06-30	5
1999-07-31	5.19
1999-08-31	4.91
1999-09-30	5.345
1999-10-31	5.19
1999-11-30	5.53
1999-12-31	4.625
2000-01-31	6
2000-02-29	6.0313
2000-03-31	5.9063
2000-04-30	6.0157
2000-05-31	6.0313
2000-06-30	5.9063
2000-07-31	5.9688
2000-08-31	5.9063
2000-09-30	6.0313
2000-10-31	5.9688
2000-11-30	5.9688
2000-12-31	5.4532
2001-01-31	5.9063
2001-02-28	5.7188
2001-03-31	5.7813
2001-04-30	5.4063
2001-05-31	5.3125
2001-06-30	5.1251
2001-07-31	5.25
2001-08-31	4.6875
2001-09-30	4.8438
2001-10-31	4.2813
2001-11-30	4.0938
2001-12-31	4.3438
2002-01-31	3.9375
2002-02-28	3.9375
2002-03-31	3.7813
2002-04-30	3.9063
2002-05-31	3.9688
2002-06-30	3.7813
2002-07-31	3.9375
2002-08-31	3.9063
2002-09-30	3.8438
2002-10-31	3.8125
2002-11-30	3.9375
2002-12-31	4.0313
2003-01-31	3.9375
2003-02-28	3.625
2003-03-31	3.75
2003-04-30	3.5938
2003-05-31	3.7188
2003-06-30	3.625
2003-07-31	3.375
2003-08-31	3.5
2003-09-30	3.5938
2003-10-31	3.5
2003-11-30	3.6875
2003-12-31	3.8125
2004-01-31	3.75
2004-02-29	4
2004-03-31	3.9688
2004-04-30	4.125
2004-05-31	4.3125
2004-06-30	4.5938
2004-07-31	4.4688
2004-08-31	4.7813
2004-09-30	4.7656
2004-10-31	4.7188
2004-11-30	4.775
2004-12-31	4.77
2005-01-31	4.76
2005-02-28	4.795
2005-03-31	4.795
2005-04-30	4.78
2005-05-31	4.765
2005-06-30	4.77
2005-07-31	4.625
2005-08-31	4.54
2005-09-30	4.54
2005-10-31	4.515
2005-11-30	4.525
2005-12-31	4.65
2006-01-31	4.525
2006-02-28	4.49
2006-03-31	4.535
2006-04-30	4.53
2006-05-31	4.595
2006-06-30	4.615
2006-07-31	4.605
2006-08-31	4.875
2006-09-30	4.885
2006-10-31	4.925
2006-11-30	5.1
2006-12-31	5.21
2007-01-31	5.335
2007-02-28	5.35
2007-03-31	5.36
2007-04-30	5.395
2007-05-31	5.6
2007-06-30	5.85
2007-07-31	5.835
2007-08-31	6.25
2007-09-30	6
2007-10-31	5.87
2007-11-30	5.985
2007-12-31	5.7
2008-01-31	5.535
2008-02-29	5.41
2008-03-31	5.6
2008-04-30	5.2
2008-05-31	5.235
2008-06-30	5.25
2008-07-31	5.185
2008-08-31	5.185
2008-09-30	5.95
2008-10-31	5.125
2008-11-30	3
2008-12-31	1.95
2009-01-31	1.55
2009-02-28	1.2
2009-03-31	0.65
2009-04-30	0.65
2009-05-31	0.6
2009-06-30	0.575
2009-07-31	0.56
2009-08-31	0.56
2009-09-30	0.54
2009-10-31	0.525
2009-11-30	0.525
2009-12-31	0.5
2010-01-31	0.5
2010-02-28	0.5
2010-03-31	0.5
2010-04-30	0.5
2010-05-31	0.54
2010-06-30	0.54
2010-07-31	0.54
2010-08-31	0.54
2010-09-30	0.54
2010-10-31	0.545
2010-11-30	0.575
2010-12-31	0.575
2011-01-31	0.585
2011-02-28	0.585
2011-03-31	0.585
2011-04-30	0.595
2011-05-31	0.595
2011-06-30	0.625
2011-07-31	0.625
2011-08-31	0.6
2011-09-30	0.65
2011-10-31	0.65
2011-11-30	0.7
2011-12-31	0.675
2012-01-31	0.675
2012-02-29	0.65
2012-03-31	0.6
2012-04-30	0.575
2012-05-31	0.575
2012-06-30	0.575
2012-07-31	0.525
2012-08-31	0.49
2012-09-30	0.475
2012-10-31	0.475
2012-11-30	0.475
2012-12-31	0.475
2013-01-31	0.475
2013-02-28	0.475
2013-03-31	0.475
2013-04-30	0.475
2013-05-31	0.475
2013-06-30	0.475
2013-07-31	0.475
2013-08-31	0.475
2013-09-30	0.475
2013-10-31	0.475
2013-11-30	0.475
2013-12-31	0.475
2014-01-31	0.475
2014-02-28	0.475
2014-03-31	0.475
2014-04-30	0.475
2014-05-31	0.475
2014-06-30	0.475
2014-07-31	0.475
2014-08-31	0.475
2014-09-30	0.45
2014-10-31	0.45
2014-11-30	0.45
2014-12-31	0.45
2015-01-31	0.45
2015-02-28	0.45
2015-03-31	0.45
2015-04-30	0.45
2015-05-31	0.45
2015-06-30	0.45
2015-07-31	0.45
2015-08-31	0.45
2015-09-30	0.45
2015-10-31	0.45
2015-11-30	0.45
2015-12-31	0.425
2016-01-31	0.45
2016-02-29	0.45
2016-03-31	0.45
2016-04-30	0.475
2016-05-31	0.475
2016-06-30	0.475
2016-07-31	0.45
2016-08-31	0.24
2016-09-30	0.24
2016-10-31	0.24
2016-11-30	0.24
2016-12-31	0.24
2017-01-31	0.24
2017-02-28	0.24
2017-03-31	0.19
2017-04-30	0.23
2017-05-31	0.23
2017-06-30	0.23
2017-07-31	0.23
2017-08-31	0.24
2017-09-30	0.24
2017-10-31	0.295
2017-11-30	0.36