2012-08-01 100%

2007-03-01 66.2%

2008-12-01 65.6%

2009-02-01 64.8%

1997-07-01 64.3%

2009-03-01 63.5%

2002-05-01 63.5%

2004-08-01 63.3%

2013-01-04 62.3%

2016-11-01 62.3%

2013-02-01 62.1%

1989-01-01 62.1%

1992-08-01 61.9%

1986-07-01 61.9%

1987-04-01 61.7%

2005-04-01 61.7%

2009-06-01 61.7%

2014-09-01 61.7%

2009-12-01 61.5%

2008-01-01 61.3%

2017-03-01 61.1%

2006-06-01 60.9%

2006-08-01 60.7%

1990-03-01 60.7%

2008-11-01 60.7%

2013-04-01 60.4%

2003-01-01 60.4%

1987-07-01 60.4%

2020-04-02 60.4%

2016-09-01 60.2%

2011-03-01 60%

2007-06-01 60%

1981-02-01 59.8%

1999-06-01 59.8%

2019-04-04 59.6%

2007-12-01 59.6%

2001-11-01 59.6%

2010-08-01 59.4%

1997-06-01 59.4%

2018-06-01 59.4%

2008-05-01 59.4%

2008-10-01 59.4%

1988-12-02 59.2%

2013-11-01 59%

2011-09-01 59%

1995-08-01 58.8%

1985-01-01 58.8%

2003-06-01 58.8%

2025-09-01 58.6%

2007-08-01 58.4%