Monthly Percent
1989-01-31 7.91
1989-02-28 8.36
1989-03-31 8.55
1989-04-30 8.4
1989-05-31 8.52
1989-06-30 8.74
1989-07-31 8.74
1989-08-31 8.86
1989-09-30 9.43
1989-10-31 10.01
1989-11-30 10.44
1989-12-31 10.68
1990-01-31 10.87
1990-02-28 10.84
1990-03-31 10.4
1990-04-30 9.91
1990-05-31 9.95
1990-06-30 9.77
1990-07-31 9.8
1990-08-31 9.84
1990-09-30 9.71
1990-10-31 9.47
1990-11-30 9.56
1990-12-31 9.84
1991-01-31 9.91
1991-02-28 9.43
1991-03-31 8.99
1991-04-30 8.99
1991-05-31 9.16
1991-06-30 9.59
1991-07-31 9.55
1991-08-31 9.48
1991-09-30 9.41
1991-10-31 9.48
1991-11-30 9.51
1991-12-31 10.14
1992-01-31 9.98
1992-02-29 9.84
1992-03-31 9.79
1992-04-30 9.75
1992-05-31 9.78
1992-06-30 10.11
1992-07-31 10.43
1992-08-31 10.75
1992-09-30 10.95
1992-10-31 10.94
1992-11-30 10.19
1992-12-31 10.73
1993-01-31 9.89
1993-02-28 9.36
1993-03-31 8.88
1993-04-30 8.64
1993-05-31 7.7
1993-06-30 7.3
1993-07-31 7.58
1993-08-31 7.71
1993-09-30 7.56
1993-10-31 7.26
1993-11-30 6.79
1993-12-31 6.29
1994-01-31 6.24
1994-02-28 6.26
1994-03-31 6.13
1994-04-30 5.99
1994-05-31 5.72
1994-06-30 5.8
1994-07-31 5.81
1994-08-31 5.82
1994-09-30 5.73
1994-10-31 5.76
1994-11-30 5.72
1994-12-31 5.9
1995-01-31 5.91
1995-02-28 5.89
1995-03-31 6.65
1995-04-30 6.17
1995-05-31 6.04
1995-06-30 5.99
1995-07-31 5.89
1995-08-31 5.62
1995-09-30 5.39
1995-10-31 5.61
1995-11-30 5.33
1995-12-31 5.16
1996-01-31 4.69
1996-02-29 4.41
1996-03-31 4.49
1996-04-30 4.33
1996-05-31 4.28
1996-06-30 4.3
1996-07-31 4.32
1996-08-31 4.27
1996-09-30 4.13
1996-10-31 4
1996-11-30 4.05
1996-12-31 3.95
1997-01-31 3.89
1997-02-28 3.89
1997-03-31 4.07
1997-04-30 4.02
1997-05-31 3.99
1997-06-30 4.03
1997-07-31 4.07
1997-08-31 4.23
1997-09-30 4.21
1997-10-31 4.32
1997-11-30 4.4
1997-12-31 4.27
1998-01-31 4.15
1998-02-28 4.14
1998-03-31 4
1998-04-30 3.97
1998-05-31 4.01
1998-06-30 4.02
1998-07-31 3.97
1998-08-31 3.97
1998-09-30 3.96
1998-10-31 3.77
1998-11-30 3.6
1998-12-31 3.12
1999-01-31 2.85
1999-02-28 2.83
1999-03-31 2.78
1999-04-30 2.42
1999-05-31 2.33
1999-06-30 2.39
1999-07-31 2.41
1999-08-31 2.53
1999-09-30 2.59
1999-10-31 2.93
1999-11-30 3.07
1999-12-31 3.19
2000-01-31 3.22
2000-02-29 3.41
2000-03-31 3.63
2000-04-30 3.8
2000-05-31 4.22
2000-06-30 4.37
2000-07-31 4.42
2000-08-31 4.61
2000-09-30 4.69
2000-10-31 4.84
2000-11-30 4.9
2000-12-31 4.8
2001-01-31 4.64
2001-02-28 4.62
2001-03-31 4.6
2001-04-30 4.59
2001-05-31 4.55
2001-06-30 4.37
2001-07-31 4.34
2001-08-31 4.23
2001-09-30 3.87
2001-10-31 3.49
2001-11-30 3.26
2001-12-31 3.21
2002-01-31 3.24
2002-02-28 3.27
2002-03-31 3.3
2002-04-30 3.32
2002-05-31 3.39
2002-06-30 3.38
2002-07-31 3.32
2002-08-31 3.25
2002-09-30 3.2
2002-10-31 3.08
2002-11-30 3
2002-12-31 2.67
2003-01-31 2.74
2003-02-28 2.59
2003-03-31 2.45
2003-04-30 2.44
2003-05-31 2.34
2003-06-30 2.07
2003-07-31 2.05
2003-08-31 2.05
2003-09-30 2.05
2003-10-31 2.03
2003-11-30 2.04
2003-12-31 2.04
2004-01-31 2
2004-02-29 1.99
2004-03-31 1.95
2004-04-30 1.98
2004-05-31 2.01
2004-06-30 2.03
2004-07-31 2.03
2004-08-31 2.03
2004-09-30 2.03
2004-10-31 2.05
2004-11-30 2.08
2004-12-31 2.08
2005-01-31 2.06
2005-02-28 2.05
2005-03-31 2.05
2005-04-30 2.06
2005-05-31 2.04
2005-06-30 2.03
2005-07-31 2.02
2005-08-31 2.03
2005-09-30 2.04
2005-10-31 2.08
2005-11-30 2.26
2005-12-31 2.34
2006-01-31 2.39
2006-02-28 2.47
2006-03-31 2.58
2006-04-30 2.64
2006-05-31 2.74
2006-06-30 2.84
2006-07-31 2.97
2006-08-31 3.07