1997-10-01 100%

1997-11-01 60.4%

2024-07-02 60.3%

1987-09-01 59.3%

2024-06-02 58.6%

2019-03-08 58.5%

2021-03-04 58.2%

1999-05-01 58.2%

1984-11-01 57.8%

1986-08-01 57.4%

2000-10-01 57.2%

1985-05-01 57.2%

2011-01-01 57%

1986-07-01 57%

2006-10-01 56.9%

1998-02-01 56.9%

2008-10-01 56.8%

2023-11-06 56.6%

2020-07-03 56.6%

1984-01-01 56.5%

2024-08-02 56.5%

2016-02-01 56.4%

2000-06-01 56.3%

1993-10-01 56.3%

2005-04-01 56.3%

2005-12-01 56.3%

1986-12-01 56.2%

1987-08-01 56.1%

1990-07-01 56%

2003-03-01 56%

2011-10-01 56%

2000-05-01 55.8%

1982-09-01 55.8%

2007-05-01 55.8%

2018-08-01 55.6%

1987-04-01 55.6%

1998-06-01 55.6%

2000-08-01 55.6%

2015-05-01 55.5%

1985-11-01 55.5%

1991-05-01 55.5%

1984-06-01 55.5%

1987-01-01 55.4%

1990-06-01 55.4%

2001-12-01 55.4%

1995-04-01 55.3%

1999-01-01 55.3%

2004-07-01 55.2%

2009-09-01 55.2%

2011-09-01 55.2%