2006-06-01 100%

2008-01-01 68.2%

2009-06-01 67.7%

2002-05-01 67.2%

2009-02-01 67%

1986-07-01 66.6%

2007-09-01 66.4%

2008-06-01 65.9%

2006-08-01 65.6%

2007-06-01 65.5%

2007-08-01 64.6%

2004-09-01 64.6%

2002-03-01 64.5%

2003-01-01 64.4%

2006-03-01 64.4%

2008-08-01 64.3%

2021-01-08 64.2%

2023-06-06 64%

2008-10-01 64%

1997-07-01 63.9%

2008-12-01 63.6%

2018-06-01 63.6%

1995-08-01 63.5%

2023-11-06 63.5%

2017-06-01 63.4%

2006-05-01 63.2%

2010-08-01 63.1%

2023-01-04 63%

1987-07-01 63%

2011-09-01 63%

2008-05-01 62.8%

2005-02-01 62.7%

2009-03-01 62.7%

2013-01-01 62.6%

2015-11-01 62.6%

2025-09-01 62.4%

2013-04-01 62.4%

2006-01-01 61.7%

2018-03-01 61.6%

2007-01-01 61.3%

2015-10-01 61.3%

2009-12-01 60.9%

2005-01-01 60.9%

2023-09-04 60.8%

2010-04-01 60.5%

2005-10-01 60.5%

2003-12-01 60.4%

2007-03-01 60.4%

2013-03-01 60.4%

2025-04-01 60.3%