1982-09-01 100%

1984-06-01 68.8%

1981-02-01 67.6%

1994-05-01 65.8%

1986-09-01 65.7%

1981-11-01 65.2%

1983-11-01 65%

1987-01-01 64.9%

1986-08-01 64.7%

1983-07-01 63.9%

1986-10-01 62.9%

2010-06-01 62.3%

1993-03-01 62.2%

1989-09-01 62.1%

1999-01-01 62%

2000-05-01 61.6%

2007-05-01 61.5%

1985-12-01 61.4%

2005-07-01 60.9%

1981-05-01 60.9%

1986-05-01 60.9%

1995-04-01 60.8%

1983-04-01 60.7%

1984-03-01 60.7%

1995-10-01 60.7%

1983-02-01 60.5%

1984-11-01 60.5%

1981-07-01 60.4%

2009-08-01 60.4%

1987-09-01 60.4%

1987-04-01 60.3%

1992-03-01 60.1%

2000-04-01 59.8%

1981-10-01 59.8%

1997-10-01 59.7%

1984-05-01 59.6%

1982-11-01 59.6%

2016-01-01 59.5%

2020-07-03 59.4%

1999-02-01 59.3%

2019-09-04 59.1%

1999-05-01 59%

2021-06-04 59%

1986-12-01 58.9%

1982-08-01 58.8%

1983-08-01 58.8%

1997-11-01 58.8%

2025-08-01 58.7%

1991-01-01 58.7%

1998-11-01 58.6%