1991-06-01 100%

1987-06-01 63.7%

2003-08-07 63.5%

1998-01-01 63.3%

2000-01-01 62.8%

2017-12-01 60.8%

2009-12-02 60.4%

2022-12-02 60.2%

2003-05-01 59.9%

1990-02-01 59.7%

2009-05-01 59.2%

1988-02-01 58.7%

2008-07-01 58.6%

2012-07-01 58.4%

2020-08-04 58.3%

1987-01-01 58.1%

1999-09-01 58.1%

2014-08-01 57.9%

2018-12-01 57.8%

1998-03-01 57.7%

2007-07-01 57.6%

1985-03-01 57.6%

1992-03-01 57.5%

1999-03-01 57.4%

1990-11-01 57.4%

1996-10-01 57.3%

2001-09-01 57.2%

1993-04-01 57%

1984-08-01 57%

1987-05-01 57%

2004-12-02 57%

1984-02-01 56.9%

2000-05-01 56.9%

1984-07-01 56.7%

2005-06-01 56.7%

2024-10-03 56.6%

2010-05-01 56.6%

1999-08-01 56.5%

2017-07-01 56.5%

1996-01-01 56.4%

2013-01-02 56.3%

1984-11-01 56.3%

2022-08-03 56.2%

1982-12-01 56.2%

2018-01-01 56.1%

2012-12-01 55.9%

1985-06-01 55.8%

1983-06-01 55.7%

2000-10-01 55.7%

2023-12-04 55.6%