1986-06-01 100%

1997-05-01 67.4%

1991-04-01 66.8%

1996-05-01 66.2%

1994-09-01 66%

2022-01-12 65.4%

1987-03-01 65.4%

1995-03-01 64.6%

1985-07-01 64.5%

1993-06-01 64.3%

1990-03-01 64.3%

1983-06-01 64.1%

1992-10-01 63.7%

1999-10-01 63.3%

1990-09-01 63.1%

1991-12-01 62.7%

1992-02-01 62.5%

1998-03-01 62.3%

1988-11-01 62.1%

2003-09-01 62.1%

2019-04-04 61.9%

1987-12-01 61.9%

1987-02-01 61.9%

1989-06-01 61.9%

1993-12-01 61.7%

2013-02-01 61.7%

2000-02-01 61.3%

1995-12-01 61.1%

1988-05-01 60.9%

2010-05-01 60.9%

1987-11-01 60.7%

1989-01-01 60.5%

1982-05-01 60.4%

2001-08-01 60.2%

1990-12-01 60.2%

2008-12-01 60.2%

1996-06-01 60.2%

1997-06-01 60.2%

1995-11-01 60.2%

1992-08-01 60%

2010-07-01 60%

1988-12-01 59.8%

1989-07-01 59.8%

1999-12-01 59.6%

1993-09-01 59.6%

1994-02-01 59.4%

1997-07-01 59.4%

1992-05-01 59.4%

2003-11-01 59.4%

2013-12-01 59.2%