2008-10-01 100%

2006-08-01 65.2%

2007-09-01 64.3%

2006-03-01 63.7%

2004-09-01 63.7%

2007-08-01 63.7%

2006-07-01 63.5%

2008-05-01 63.4%

2018-09-01 63.4%

2009-02-01 63.3%

2007-01-01 63.1%

2013-01-01 62.9%

2012-03-01 62.6%

2017-06-01 62.4%

2015-11-01 62.1%

2006-05-01 62%

2007-11-01 62%

2010-08-01 61.9%

2011-01-01 61.8%

2002-05-01 61.8%

2008-08-01 61.4%

2005-01-01 61.4%

2015-10-01 61.4%

2011-09-01 61.4%

1997-07-01 61.2%

2003-03-01 61.2%

2009-06-01 61.2%

2008-02-01 61.2%

2007-03-01 61%

2002-10-01 60.9%

2007-06-01 60.8%

2002-06-01 60.7%

2008-07-01 60.6%

2003-12-01 60.6%

2018-06-01 60.5%

2013-02-01 60.4%

2006-06-01 60.4%

2002-03-01 60.4%

2021-01-08 60.4%

2014-03-01 60.4%

2023-01-04 60.3%

2007-07-01 60.1%

1995-08-01 60%

1997-08-01 59.8%

1997-03-01 59.8%

2008-12-01 59.7%

2014-05-01 59.7%

1989-03-01 59.7%

2019-04-04 59.6%

2005-10-01 59.3%