1998-01-01 100%

1995-09-01 61.6%

1996-05-01 61%

2001-06-01 60.9%

2001-07-01 60.6%

2011-08-01 60.1%

2002-03-01 60%

2000-01-01 59.9%

2022-06-03 59.7%

2002-04-01 59.3%

2013-05-01 59.1%

2007-08-01 59%

2023-07-06 58.6%

2010-05-01 58.6%

1989-03-01 58.3%

1994-03-01 58.2%

1998-10-01 58.2%

2020-08-04 58.1%

1988-07-01 57.9%

2000-11-01 57.9%

1993-12-01 57.8%

2012-07-01 57.7%

1994-07-01 57.6%

1991-06-01 57.4%

2023-12-04 57.3%

1995-05-01 57.3%

2023-03-09 57.2%

2010-12-01 57.2%

2008-08-01 57.1%

2022-12-02 57.1%

2017-07-01 57%

1996-11-01 56.9%

1992-01-01 56.7%

2003-08-07 56.7%

2001-05-01 56.7%

2001-03-01 56.6%

1996-08-01 56.6%

1984-04-01 56.5%

1993-01-01 56.5%

2018-12-01 56.5%

1995-07-01 56.5%

2004-12-02 56.4%

2008-12-02 56.3%

2009-12-02 56.3%

1994-08-01 56.3%

1998-03-01 56.3%

2022-08-03 56.3%

1992-04-01 56.3%

1989-02-01 56.3%

1997-04-01 56.1%