Monthly Percent
1999-01-31 13.21
1999-02-28 13.78
1999-03-31 13.47
1999-04-30 12.97
1999-05-31 13.04
1999-06-30 12.98
1999-07-31 12.56
1999-08-31 12.48
1999-09-30 12.77
1999-10-31 12.72
1999-11-30 12.98
1999-12-31 12.26
2000-01-31 13.31
2000-02-29 13.4
2000-03-31 13.06
2000-04-30 12.85
2000-05-31 12.86
2000-06-30 12.81
2000-07-31 12.63
2000-08-31 12.74
2000-09-30 12.77
2000-10-31 12.86
2000-11-30 12.78
2000-12-31 12.54
2001-01-31 12.37
2001-02-28 12.52
2001-03-31 12.16
2001-04-30 12.14
2001-05-31 12.14
2001-06-30 11.98
2001-07-31 12.03
2001-08-31 12.09
2001-09-30 12.3
2001-10-31 12.37
2001-11-30 12.21
2001-12-31 12.27
2002-01-31 11.74
2002-02-28 11.82
2002-03-31 11.44
2002-04-30 11.54
2002-05-31 11.32
2002-06-30 11.32
2002-07-31 11.37
2002-08-31 11.32
2002-09-30 11.57
2002-10-31 11.48
2002-11-30 11.51
2002-12-31 11.38
2003-01-31 11.28
2003-02-28 11.61
2003-03-31 11.29
2003-04-30 11.18
2003-05-31 11
2003-06-30 11.03
2003-07-31 10.83
2003-08-31 11.04
2003-09-30 11.11
2003-10-31 11.03
2003-11-30 11.1
2003-12-31 10.98
2004-01-31 10.05
2004-02-29 10.72
2004-03-31 10.43
2004-04-30 10.26
2004-05-31 10
2004-06-30 10.36
2004-07-31 10.15
2004-08-31 10.17
2004-09-30 10.38
2004-10-31 10.47
2004-11-30 11.02
2004-12-31 10.67
2005-01-31 11
2005-02-28 11.15
2005-03-31 11.05
2005-04-30 11.05
2005-05-31 11.04
2005-06-30 11.04
2005-07-31 11.06
2005-08-31 11.11
2005-09-30 11.45
2005-10-31 11.29
2005-11-30 11.38
2005-12-31 11.35
2006-01-31 11.4
2006-02-28 11.49
2006-03-31 11.13
2006-04-30 11.11
2006-05-31 11.17
2006-06-30 11.18
2006-07-31 11.1
2006-08-31 11.54
2006-09-30 11.68
2006-10-31 12.01
2006-11-30 12.24
2006-12-31 11.96
2007-01-31 12.13
2007-02-28 12.2
2007-03-31 11.77
2007-04-30 12.17
2007-05-31 11.95
2007-06-30 12.05
2007-07-31 11.88
2007-08-31 12.13
2007-09-30 12.35
2007-10-31 12.07
2007-11-30 12.21
2007-12-31 11.92
2008-01-31 12.3
2008-02-29 12.26
2008-03-31 12.02
2008-04-30 12.16
2008-05-31 12.03
2008-06-30 12.08
2008-07-31 11.98
2008-08-31 12.14
2008-09-30 12.27
2008-10-31 12.3
2008-11-30 12.4
2008-12-31 12
2009-01-31 12.33
2009-02-28 12.37
2009-03-31 12.16
2009-04-30 12.28
2009-05-31 12.27
2009-06-30 12.32
2009-07-31 12.21
2009-08-31 12.27
2009-09-30 12.33
2009-10-31 11.99
2009-11-30 12.2
2009-12-31 11.82
2010-01-31 12.17
2010-02-28 12.36
2010-03-31 12.13
2010-04-30 12.28
2010-05-31 12.15
2010-06-30 12.38
2010-07-31 12.28
2010-08-31 12.24
2010-09-30 12.37
2010-10-31 12.17
2010-11-30 12.08
2010-12-31 12
2011-01-31 12.19
2011-02-28 12.16
2011-03-31 11.61
2011-04-30 11.68
2011-05-31 11.76
2011-06-30 11.86
2011-07-31 11.47
2011-08-31 11.44
2011-09-30 11.48
2011-10-31 11.26
2011-11-30 11.05
2011-12-31 10.82
2012-01-31 11.03
2012-02-29 11.04
2012-03-31 10.83
2012-04-30 11.06
2012-05-31 10.83
2012-06-30 10.9
2012-07-31 10.79
2012-08-31 10.77
2012-09-30 10.91
2012-10-31 10.78
2012-11-30 10.73
2012-12-31 10.52
2013-01-31 11.85
2013-02-28 12.38
2013-03-31 11.28
2013-04-30 11.63
2013-05-31 11.46
2013-06-30 11.55
2013-07-31 11.28
2013-08-31 11.26
2013-09-30 11.5
2013-10-31 11.23
2013-11-30 11.18
2013-12-31 10.97
2014-01-31 11.14
2014-02-28 11.57
2014-03-31 10.92
2014-04-30 10.88
2014-05-31 10.78
2014-06-30 10.87
2014-07-31 10.73
2014-08-31 10.8
2014-09-30 11.01
2014-10-31 10.67
2014-11-30 10.67
2014-12-31 10.36
2015-01-31 10.57
2015-02-28 11.08
2015-03-31 10.55
2015-04-30 10.45
2015-05-31 10.48
2015-06-30 10.58
2015-07-31 10.33
2015-08-31 10.41
2015-09-30 10.53
2015-10-31 10.38
2015-11-30 10.36
2015-12-31 10.16