Monthly Percent
1995-01-31 5.32
1995-02-28 5.5
1995-03-31 5.51
1995-04-30 5.52
1995-05-31 5.5
1995-06-30 5.5
1995-07-31 5.49
1995-08-31 5.45
1995-09-30 5.32
1995-10-31 4.93
1995-11-30 4.93
1995-12-31 4.89
1996-01-31 4.62
1996-02-29 4.5
1996-03-31 4.41
1996-04-30 4.27
1996-05-31 4.21
1996-06-30 4.2
1996-07-31 4.16
1996-08-31 4.04
1996-09-30 4.04
1996-10-31 4.02
1996-11-30 4.02
1996-12-31 4.09
1997-01-31 4.25
1997-02-28 4.26
1997-03-31 4.29
1997-04-30 4.5
1997-05-31 4.58
1997-06-30 4.83
1997-07-31 5.22
1997-08-31 5.44
1997-09-30 5.74
1997-10-31 5.67
1997-11-30 5.68
1997-12-31 5.75
1998-01-31 5.87
1998-02-28 5.9
1998-03-31 5.89
1998-04-30 5.86
1998-05-31 5.97
1998-06-30 5.99
1998-07-31 6.14
1998-08-31 6.17
1998-09-30 6.18
1998-10-31 6.14
1998-11-30 5.81
1998-12-31 5.09
1999-01-31 4.67
1999-02-28 4.39
1999-03-31 4
1999-04-30 3.96
1999-05-31 3.9
1999-06-30 3.89
1999-07-31 3.83
1999-08-31 3.88
1999-09-30 3.88
1999-10-31 3.94
1999-11-30 3.97
1999-12-31 4.2
2000-01-31 4.2
2000-02-29 4.32
2000-03-31 4.51
2000-04-30 4.51
2000-05-31 4.51
2000-06-30 4.5
2000-07-31 4.5
2000-08-31 4.49
2000-09-30 4.46
2000-10-31 4.46
2000-11-30 4.44
2000-12-31 4.4
2001-01-31 4.39
2001-02-28 4.37
2001-03-31 4.17
2001-04-30 4.16
2001-05-31 3.9
2001-06-30 3.74
2001-07-31 3.74
2001-08-31 3.62
2001-09-30 3.47
2001-10-31 3.25
2001-11-30 2.98
2001-12-31 2.55
2002-01-31 2.51
2002-02-28 2.52
2002-03-31 2.47
2002-04-30 2.47
2002-05-31 2.47
2002-06-30 2.47
2002-07-31 2.47
2002-08-31 2.47
2002-09-30 2.46
2002-10-31 2.45
2002-11-30 2.45
2002-12-31 2.45
2003-01-31 2.45
2003-02-28 2.42
2003-03-31 2.21
2003-04-30 2.2
2003-05-31 2.2
2003-06-30 2.16
2003-07-31 2.13
2003-08-31 1.93
2003-09-30 1.92
2003-10-31 1.92
2003-11-30 1.94
2003-12-31 2.14
2004-01-31 2.12
2004-02-29 2.13
2004-03-31 2.31
2004-04-30 2.33
2004-05-31 2.33
2004-06-30 2.55
2004-07-31 2.82
2004-08-31 2.82
2004-09-30 3.02
2004-10-31 3.02
2004-11-30 3.05
2004-12-31 3.05
2005-01-31 3.15
2005-02-28 3.12
2005-03-31 3.09
2005-04-30 3.06
2005-05-31 3.08
2005-06-30 3.1
2005-07-31 3.1
2005-08-31 3.09
2005-09-30 2.74
2005-10-31 2.74
2005-11-30 2.73
2005-12-31 2.74
2006-01-31 2.92
2006-02-28 2.91
2006-03-31 2.89
2006-04-30 2.91
2006-05-31 2.9
2006-06-30 2.88
2006-07-31 2.89
2006-08-31 2.89
2006-09-30 3.1
2006-10-31 3.13
2006-11-30 3.08
2006-12-31 3.38
2007-01-31 3.38
2007-02-28 3.59
2007-03-31 3.61
2007-04-30 3.61
2007-05-31 3.61
2007-06-30 3.84
2007-07-31 3.85
2007-08-31 4.06
2007-09-30 4.07
2007-10-31 4.08
2007-11-30 4.06
2007-12-31 3.98
2008-01-31 3.7
2008-02-29 3.69
2008-03-31 3.42
2008-04-30 3.3
2008-05-31 3
2008-06-30 3.08
2008-07-31 3.14
2008-08-31 3.17
2008-09-30 3.22
2008-10-31 3.02
2008-11-30 2.31
2008-12-31 0.89
2009-01-31 0.43
2009-02-28 0.17
2009-03-31 0.18
2009-04-30 0.21
2009-05-31 0.22
2009-06-30 0.22
2009-07-31 0.23
2009-08-31 0.77
2009-09-30 0.63
2009-10-31 0.65
2009-11-30 0.56
2009-12-31 0.51
2010-01-31 0.69
2010-02-28 0.73
2010-03-31 0.8
2010-04-30 0.85
2010-05-31 0.97
2010-06-30 0.94
2010-07-31 1.05
2010-08-31 1.09
2010-09-30 1.12
2010-10-31 1.38
2010-11-30 1.44
2010-12-31 1.2
2011-01-31 1.12
2011-02-28 0.95
2011-03-31 1.11
2011-04-30 1.08
2011-05-31 1.25
2011-06-30 1.07
2011-07-31 0.9
2011-08-31 0.83
2011-09-30 1.19
2011-10-31 1.2
2011-11-30 1.72
2011-12-31 1.6
2012-01-31 1.27
2012-02-29 1.3
2012-03-31 1.34
2012-04-30 1.38
2012-05-31 1.1
2012-06-30 1.05
2012-07-31 1.31
2012-08-31 1.51
2012-09-30 1.77
2012-12-31 1.69