2010-02-01 100%

2013-10-01 63.4%

1989-05-01 62.4%

2013-01-02 61.7%

2002-07-01 61.5%

1997-04-01 60.9%

2025-01-01 60.6%

2010-08-01 60.5%

2014-04-01 60.4%

2005-11-01 59.7%

2009-11-01 59.7%

2004-11-01 59.6%

2002-04-01 59.4%

1999-09-01 59%

2002-09-01 58.8%

2000-03-01 58.6%

1993-05-01 58.6%

2013-01-05 58.5%

1996-03-01 58.5%

2006-11-01 58.4%

2017-05-01 58.3%

2014-07-01 58.3%

2003-05-01 58.2%

2022-11-03 58.2%

2015-09-02 58.1%

1994-12-01 58%

2000-05-01 57.8%

2012-07-01 57.6%

1998-08-01 57.5%

2003-02-01 57.5%

2007-10-01 57.3%

2011-05-01 57.3%

1988-04-01 57.1%

2016-12-01 57.1%

2024-04-03 57.1%

2022-05-05 57%

2008-04-01 57%

2009-07-01 56.9%

2007-07-01 56.9%

2008-09-01 56.9%

2021-09-08 56.8%

2021-12-09 56.7%

2008-07-01 56.7%

2015-01-04 56.5%

2024-07-02 56.5%

2009-10-01 56.5%

2017-10-01 56.5%

2008-05-01 56.4%

1984-10-01 56.4%

1997-12-01 56.3%