1988-03-01 100%

2000-03-01 61.3%

1997-04-01 61.1%

2021-02-06 60.9%

2017-05-01 60.7%

2013-01-02 60%

1990-01-01 59.9%

2009-12-02 59.9%

1990-04-01 59.7%

2023-07-06 59.5%

1999-09-01 59.5%

2013-10-01 59.2%

2004-12-02 59%

1988-09-01 59%

1998-08-01 58.9%

2005-06-01 58.9%

1984-04-01 58.8%

2000-05-01 58.7%

2000-01-01 58.7%

2001-05-01 58.5%

1996-10-01 58.5%

2004-04-01 58.4%

2024-04-03 58.4%

1994-12-01 58.4%

2012-07-01 58.1%

1996-03-01 57.9%

2019-05-02 57.7%

1989-06-01 57.5%

1984-11-01 57.4%

2012-12-01 57.4%

2021-09-08 57.3%

2016-08-01 57.3%

1984-10-01 57.3%

1999-03-01 57.1%

1988-01-01 57.1%

1997-12-01 56.9%

2015-01-04 56.8%

2017-04-01 56.6%

1997-02-01 56.6%

1989-08-01 56.6%

2012-06-01 56.6%

2015-02-01 56.5%

2001-10-01 56.5%

1999-02-01 56.5%

1982-12-01 56.5%

1990-10-01 56.4%

1989-07-01 56.3%

2002-02-01 56.3%

2009-04-01 56.1%

2009-11-01 56.1%