1989-02-01 100%

1997-06-01 60.2%

1990-10-01 59.9%

2011-08-01 58%

1996-11-01 57.9%

1988-11-01 57.7%

1989-06-01 57.6%

1995-09-01 57.4%

2002-03-01 57.3%

2000-09-01 57.1%

1989-03-01 57%

1983-05-01 57%

1981-04-01 56.9%

2001-05-01 56.9%

2024-04-03 56.7%

1984-02-01 56.7%

2001-08-01 56.5%

2014-10-01 56.5%

1993-08-01 56.3%

1993-12-01 56.3%

1989-07-01 56.3%

2024-11-01 56.2%

2025-09-01 56.1%

1995-07-01 56.1%

1994-02-01 56%

1983-01-01 55.9%

2021-11-10 55.8%

2008-12-01 55.7%

1995-12-01 55.6%

1990-03-01 55.6%

2006-03-01 55.6%

2020-08-04 55.6%

2001-07-01 55.5%

2000-11-01 55.5%

2000-01-01 55.4%

2017-05-01 55.4%

2022-01-12 55.2%

1995-05-01 55.2%

1997-05-01 55.2%

2002-05-01 55.2%

2019-11-01 55.2%

2020-03-03 55.2%

2017-08-01 55.1%

1983-12-01 55.1%

1990-12-01 55.1%

2017-02-01 55.1%

2023-08-07 55%

2002-02-01 55%

2002-09-01 55%

1987-12-01 54.9%