2007-03-01 100%

2014-09-01 66.9%

2009-12-01 63.9%

2004-08-01 63.3%

2009-03-01 62.9%

2005-04-01 62.8%

2012-08-01 61.4%

2002-05-01 61%

2008-10-01 61%

2004-09-01 60.5%

2019-03-08 60.3%

2015-01-03 60.1%

2006-01-01 60.1%

2017-06-01 60%

2005-10-01 59.5%

2002-03-01 59.3%

2008-06-01 59.3%

2018-01-01 59.2%

2005-01-01 59.2%

2006-08-01 58.9%

2006-06-01 58.8%

2009-02-01 58.7%

2009-06-01 58.4%

2020-07-03 58%

2015-06-02 57.9%

2002-11-01 57.9%

2004-06-01 57.6%

2006-07-01 57.6%

2007-08-01 57.5%

2008-01-01 57.5%

2001-07-01 57.4%

2007-09-01 57.3%

2007-11-01 57.3%

2021-01-08 57.3%

2014-05-01 57.2%

2001-11-01 57%

2013-03-01 56.9%

2003-12-01 56.9%

2015-11-01 56.8%

2020-04-02 56.8%

2005-02-01 56.8%

2003-12-02 56.8%

2008-08-01 56.8%

2007-06-01 56.8%

2010-06-01 56.7%

2019-04-04 56.5%

2008-02-01 56.5%

2013-01-01 56.5%

2006-03-01 56.4%

1987-04-01 56.3%