Monthly
1995-01-31 7.15
1995-02-28 7.33
1995-03-31 7.33
1995-04-30 7.5
1995-05-31 0
1995-06-30 0
1995-07-31 0
1995-08-31 0
1995-09-30 0
1995-10-31 0
1995-11-30 0
1995-12-31 0
1996-01-31 0
1996-02-29 0
1996-03-31 0
1996-04-30 6.45
1996-05-31 0
1996-06-30 0
1996-07-31 0
1996-08-31 0
1996-09-30 0
1996-10-31 0
1996-11-30 0
1996-12-31 7.4
1997-01-31 7.44
1997-02-28 7.44
1997-03-31 6.9
1997-04-30 6.83
1997-05-31 6.64
1997-06-30 6.49
1997-07-31 6.49
1997-08-31 6.49
1997-09-30 6.89
1997-10-31 6.89
1997-11-30 6.55
1997-12-31 6.55
1998-01-31 6.55
1998-02-28 6.59
1998-03-31 6.59
1998-04-30 6.59
1998-05-31 6.59
1998-06-30 6.39
1998-07-31 7.09
1998-08-31 7.09
1998-09-30 7.12
1998-10-31 7.12
1998-11-30 6.8
1998-12-31 6.22
1999-01-31 5.94
1999-02-28 5.59
1999-03-31 5.59
1999-04-30 5.59
1999-05-31 5.59
1999-06-30 5.84
1999-07-31 5.97
1999-08-31 6.62
1999-09-30 6.81
1999-10-31 6.81
1999-11-30 6.72
1999-12-31 6.72
2000-01-31 6.64
2000-02-29 6.58
2000-03-31 6.3
2000-04-30 6.29
2000-05-31 6.14
2000-06-30 6.09
2000-07-31 6.06
2000-08-31 6.07
2000-09-30 6.27
2000-10-31 6.07
2000-11-30 6.05
2000-12-31 6.05
2001-01-31 6.02
2001-02-28 5.5
2001-03-31 5.85
2001-04-30 5.91
2001-05-31 5.99
2001-06-30 5.94
2001-07-31 5.94
2001-08-31 5.6
2001-09-30 5.54
2001-10-31 5.43
2001-11-30 4.99
2001-12-31 5.1
2002-01-31 5.14
2002-02-28 5.27
2002-03-31 5.15
2002-04-30 5.38
2002-05-31 5.4
2002-06-30 5.31
2002-07-31 5.16
2002-08-31 4.72
2002-09-30 4.42
2002-10-31 4.37
2002-11-30 4.37
2002-12-31 4.58
2003-01-31 4.29
2003-02-28 4
2003-03-31 3.88
2003-04-30 4.01
2003-05-31 3.84
2003-06-30 3.82
2003-07-31 3.64
2003-08-31 4.11
2003-09-30 4.41
2003-10-31 4.79
2003-11-30 4.81
2003-12-31 5.07
2004-01-31 5.05
2004-02-29 4.9
2004-03-31 4.92
2004-04-30 5.16
2004-05-31 5.12
2004-06-30 5.85
2004-07-31 5.5
2004-08-31 5.24
2004-09-30 5.48
2004-10-31 5.42
2004-11-30 5.39
2004-12-31 5.36
2005-01-31 5.33
2005-02-28 5.34
2005-03-31 5.55
2005-04-30 5.35
2005-05-31 5.16
2005-06-30 5.02
2005-07-31 4.71
2005-08-31 4.68
2005-09-30 4.67
2005-10-31 4.66
2005-11-30 5.04
2005-12-31 4.89
2006-01-31 4.89
2006-02-28 4.87
2006-03-31 4.84
2006-04-30 4.94
2006-05-31 5.19
2006-06-30 5.26
2006-07-31 5.26
2006-08-31 5.17
2006-09-30 5.17
2006-10-31 5.25
2006-11-30 5.28
2006-12-31 5.19
2007-01-31 5.53
2007-02-28 5.6
2007-03-31 5.54
2007-04-30 5.7
2007-05-31 5.88
2007-06-30 6.25
2007-07-31 6.27
2007-08-31 6.05
2007-09-30 6.09
2007-10-31 6.14
2007-11-30 6.11
2007-12-31 6.14