1981-08-01 100%

1981-07-01 58.6%

1981-02-01 58.4%

2025-03-01 56.4%

1982-02-01 56.4%

2013-04-01 56.1%

2019-02-01 55.9%

2002-03-01 55.9%

1990-10-01 55.9%

2011-08-01 55.7%

2024-05-03 55.7%

2019-10-02 55.7%

2017-03-01 55.5%

1996-05-01 55.5%

1984-04-01 55.3%

2006-04-01 55.3%

2017-04-01 55.3%

2008-12-01 55.3%

2009-03-01 55.3%

2014-10-01 55.3%

1995-12-01 55.1%

2006-02-01 55.1%

1991-06-01 55.1%

1996-11-01 55.1%

2020-03-03 55.1%

1988-07-01 54.7%

2021-02-06 54.7%

2009-02-01 54.5%

2019-11-01 54.5%

2021-01-08 54.5%

2007-08-01 54.3%

2015-08-01 54.3%

1990-12-01 54.3%

1999-12-01 54.3%

2012-02-01 54.3%

2017-02-01 54.3%

1985-06-01 54.3%

1990-03-01 54.3%

2001-05-01 54.3%

2019-05-02 54.3%

1999-11-01 54.3%

2018-04-01 54.1%

2024-09-05 54.1%

2004-02-01 54.1%

1985-01-01 54.1%

1993-01-01 54.1%

2017-01-02 54.1%

1996-07-01 54.1%

1997-06-01 54.1%

1999-03-01 54.1%