Monthly Percent
1996-01-31 6.3
1996-02-29 6.27
1996-03-31 5.98
1996-04-30 6.05
1996-05-31 5.98
1996-06-30 5.65
1996-07-31 5.77
1996-08-31 5.7
1996-09-30 5.77
1996-10-31 6.03
1996-11-30 5.83
1996-12-31 5.95
1997-01-31 5.98
1997-02-28 5.83
1997-03-31 5.95
1997-04-30 5.91
1997-05-31 6.165
1997-06-30 6.345
1997-07-31 6.675
1997-08-31 6.965
1997-09-30 6.975
1997-10-31 6.975
1997-11-30 7.21
1997-12-31 7.205
1998-01-31 7.21
1998-02-28 7.175
1998-03-31 7.225
1998-04-30 7.14
1998-05-31 7.115
1998-06-30 7.255
1998-07-31 7.375
1998-08-31 7.145
1998-09-30 7.375
1998-10-31 7.105
1998-11-30 6.575
1998-12-31 5.6
1999-01-31 5.955
1999-02-28 5.575
1999-03-31 5.075
1999-04-30 5.15
1999-05-31 5.175
1999-06-30 4.75
1999-07-31 4.975
1999-08-31 4.795
1999-09-30 5.215
1999-10-31 5.055
1999-11-30 5.505
1999-12-31 3.75
2000-01-31 5.795
2000-02-29 5.925
2000-03-31 5.705
2000-04-30 5.82
2000-05-31 5.875
2000-06-30 5.495
2000-07-31 5.685
2000-08-31 5.725
2000-09-30 5.905
2000-10-31 5.845
2000-11-30 5.825
2000-12-31 5.175
2001-01-31 5.975
2001-02-28 5.7
2001-03-31 6
2001-04-30 5.35
2001-05-31 5.3
2001-06-30 4.85
2001-07-31 5.325
2001-08-31 4.4
2001-09-30 5.15
2001-10-31 4.05
2001-11-30 4.1
2001-12-31 4.2
2002-01-31 3.85
2002-02-28 3.8
2002-03-31 3.5
2002-04-30 3.8
2002-05-31 4.03
2002-06-30 3.65
2002-07-31 3.85
2002-08-31 3.95
2002-09-30 3.7
2002-10-31 3.6
2002-11-30 3.95
2002-12-31 4.25
2003-01-31 3.8
2003-02-28 3.55
2003-03-31 3.7
2003-04-30 3.5
2003-05-31 3.8
2003-06-30 3.55
2003-07-31 3.3
2003-08-31 3.4
2003-09-30 3.45
2003-10-31 3.2
2003-11-30 3.65
2003-12-31 3.65
2004-01-31 3.5
2004-02-29 3.9
2004-03-31 3.75
2004-04-30 3.85
2004-05-31 4.25
2004-06-30 4.5
2004-07-31 4.3
2004-08-31 4.725
2004-09-30 4.7
2004-10-31 4.655
2004-11-30 4.775
2004-12-31 4.725
2005-01-31 4.725
2005-02-28 4.75
2005-03-31 4.74
2005-04-30 4.765
2005-05-31 4.725
2005-06-30 4.725
2005-07-31 4.64
2005-08-31 4.505
2005-09-30 4.445
2005-10-31 4.425
2005-11-30 4.52
2005-12-31 4.575
2006-01-31 4.485
2006-02-28 4.45
2006-03-31 4.525
2006-04-30 4.445
2006-05-31 4.555
2006-06-30 4.485
2006-07-31 4.5
2006-08-31 4.735
2006-09-30 4.795
2006-10-31 4.82
2006-11-30 5.045
2006-12-31 4.985
2007-01-31 5.255
2007-02-28 5.245
2007-03-31 5.285
2007-04-30 5.235
2007-05-31 5.52
2007-06-30 5.875
2007-07-31 5.725
2007-08-31 6.05
2007-09-30 5.825
2007-10-31 5.745
2007-11-30 5.785
2007-12-31 5.875
2008-01-31 5.415
2008-02-29 5.255
2008-03-31 5.175
2008-04-30 5.065
2008-05-31 5.07
2008-06-30 5.165
2008-07-31 5.075
2008-08-31 5.04
2008-09-30 4.875
2008-10-31 4.2
2008-11-30 2.45
2008-12-31 1.7
2009-01-31 1.425
2009-02-28 0.825
2009-03-31 0.625
2009-04-30 0.475
2009-05-31 0.5
2009-06-30 0.5
2009-07-31 0.375
2009-08-31 0.435
2009-09-30 0.455
2009-10-31 0.445
2009-11-30 0.46
2009-12-31 0.485
2010-01-31 0.475
2010-02-28 0.495
2010-03-31 0.475
2010-04-30 0.485
2010-05-31 0.485
2010-06-30 0.525
2010-07-31 0.53
2010-08-31 0.52
2010-09-30 0.535
2010-10-31 0.56
2010-11-30 0.535
2010-12-31 0.535
2011-01-31 0.52
2011-02-28 0.5
2011-03-31 0.525
2011-04-30 0.54
2011-05-31 0.525
2011-06-30 0.535
2011-07-31 0.53
2011-08-31 0.525
2011-09-30 0.505
2011-10-31 0.505
2011-11-30 0.45
2011-12-31 0.2
2012-01-31 0.455
2012-02-29 0.47
2012-03-31 0.445
2012-04-30 0.415
2012-05-31 0.465
2012-06-30 0.48
2012-07-31 0.445
2012-08-31 0.44
2012-09-30 0.445
2012-10-31 0.375
2012-11-30 0.44
2012-12-31 0.305
2013-01-31 0.415
2013-02-28 0.395
2013-03-31 0.455
2013-04-30 0.43
2013-05-31 0.45
2013-06-30 0.41
2013-07-31 0.435
2013-08-31 0.38
2013-09-30 0.39
2013-10-31 0.385
2013-11-30 0.385
2013-12-31 0.2
2014-01-31 0.4
2014-02-28 0.395
2014-03-31 0.37
2014-04-30 0.3
2014-05-31 0.435
2014-06-30 0.32
2014-07-31 0.285
2014-08-31 0.385
2014-09-30 0.47
2014-10-31 0.475
2014-11-30 0.48
2014-12-31 0.375
2015-01-31 0.485
2015-02-28 0.445
2015-03-31 0.475
2015-04-30 0.5
2015-05-31 0.5
2015-06-30 0.525
2015-07-31 0.52
2015-08-31 0.495
2015-09-30 0.465
2015-10-31 0.5
2015-11-30 0.505
2015-12-31 0.27
2016-01-31 0.51
2016-02-29 0.525
2016-03-31 0.55
2016-04-30 0.52
2016-05-31 0.52
2016-06-30 0.53
2016-07-31 0.46
2016-08-31 0.27
2016-09-30 0.25
2016-10-31 0.265
2016-11-30 0.255
2016-12-31 0.2
2017-01-31 0.26
2017-02-28 0.25
2017-03-31 0.215
2017-04-30 0.235
2017-05-31 0.235
2017-06-30 0.235
2017-07-31 0.24
2017-08-31 0.195
2017-09-30 0.2
2017-10-31 0.375
2017-11-30 0.47
2017-12-31 0.43
2018-01-31 0.475
2018-02-28 0.46
2018-03-31 0.405
2018-04-30 0.47
2018-05-31 0.48
2018-06-30 0.49