1993-03-01 100%

1995-10-01 58.2%

1994-05-01 57.6%

1996-12-01 57.4%

2000-05-01 56.8%

1989-09-01 56.8%

1992-03-01 56.1%

1995-04-01 55.7%

1992-12-01 55.5%

1985-11-01 55.5%

1996-09-01 55.5%

1989-04-01 55.1%

1988-01-01 55.1%

1999-01-01 54.9%

2003-12-02 54.9%

1999-02-01 54.7%

1986-01-01 54.7%

1997-10-01 54.7%

1995-02-01 54.5%

1996-03-01 54.5%

1984-01-01 54.3%

2011-06-01 54.3%

1994-11-01 54.3%

1996-10-01 54.3%

1982-10-01 54.1%

1987-04-01 53.9%

1986-07-01 53.9%

1994-06-01 53.9%

1992-11-01 53.9%

1998-11-01 53.9%

2000-10-01 53.9%

2001-09-01 53.9%

1985-08-01 53.5%

1986-09-01 53.5%

1981-01-01 53.3%

1981-11-01 53.3%

2013-08-01 53.1%

1987-01-01 53.1%

1982-11-01 53.1%

1986-08-01 52.9%

1998-08-01 52.9%

2014-08-01 52.9%

1985-04-01 52.7%

2024-06-02 52.7%

2004-12-01 52.7%

1989-05-01 52.7%

2021-10-13 52.7%

1982-09-01 52.7%

1983-08-01 52.5%

2019-06-02 52.5%