1985-08-01 100%

2011-10-01 60.5%

2005-09-01 60.2%

2008-04-01 59.9%

1999-05-01 59.2%

2011-02-01 59.1%

2006-04-01 58.2%

2001-04-01 58.1%

2007-02-01 58%

2002-01-01 57.7%

2004-01-01 57.3%

1982-11-01 57.3%

2010-10-01 57%

2023-05-11 57%

2005-12-02 56.9%

2018-01-01 56.9%

2015-10-01 56.9%

2009-10-01 56.9%

2011-04-01 56.8%

2015-01-01 56.7%

2018-04-01 56.7%

2011-06-01 56.7%

2014-06-01 56.6%

2001-12-01 56.6%

2017-11-01 56.6%

2013-07-01 56.6%

1993-06-01 56.5%

2019-09-04 56.3%

2010-03-01 56.3%

2001-11-02 56.3%

1986-08-01 56.2%

2011-09-01 56.2%

2018-02-01 56.2%

2025-09-01 56.1%

1982-07-01 56.1%

2024-07-02 55.9%

1992-11-01 55.9%

2013-05-01 55.9%

1981-04-01 55.9%

2021-06-04 55.9%

1986-07-01 55.6%

2018-10-01 55.6%

1992-12-01 55.6%

2015-01-02 55.6%

2022-10-07 55.6%

2023-11-06 55.5%

1988-06-01 55.5%

2006-10-01 55.4%

1990-03-01 55.4%

2019-11-01 55.3%