2008-10-01 100%

2007-09-01 72.2%

2011-01-01 71.7%

2006-08-01 71%

2006-03-01 70.1%

2008-05-01 69.5%

2015-11-01 69.3%

1995-08-01 69%

1997-08-01 69%

2007-11-01 69%

2018-09-01 68.9%

2003-03-01 68.8%

2004-09-01 68.8%

1986-07-01 68.7%

2006-07-01 68.7%

2007-08-01 68.6%

2023-01-04 68.6%

2021-01-08 68.4%

2005-01-01 68.3%

2007-01-01 68.3%

2018-06-01 68.2%

2002-05-01 68.1%

2011-09-01 68%

1997-07-01 67.9%

2023-11-06 67.7%

1989-03-01 67.4%

2013-01-01 67%

2009-02-01 66.9%

2023-06-06 66.6%

2010-08-01 66.5%

2018-03-01 66.4%

2006-05-01 66.4%

2007-06-01 66.4%

2008-02-01 66.2%

1984-01-01 66.2%

1983-12-01 66.1%

2009-06-01 66%

2017-06-01 66%

2008-12-01 65.8%

2015-10-01 65.7%

2023-09-04 65.4%

2022-04-08 65.3%

2017-03-01 65.1%

2010-10-01 64.9%

2003-12-01 64.8%

2009-09-01 64.8%

2017-02-01 64.7%

2002-03-01 64.7%

2012-03-01 64.6%

2002-10-01 64.6%