2003-12-01 100%
2005-02-01 63.9%
2005-01-01 63.9%
2005-10-01 63.3%
1997-03-01 63.1%
2004-05-01 62.1%
2009-04-01 61.9%
2002-12-01 61.7%
2007-01-01 61.7%
2004-03-01 61.5%
2003-07-01 61.3%
2006-03-01 61.3%
2001-10-01 60.9%
2019-04-04 60.7%
2002-06-01 60.7%
2017-06-01 60.2%
2007-06-01 60%
2004-06-01 59.8%
2008-06-01 59.8%
2012-05-01 59.8%
2002-10-01 59.8%
2006-08-01 59.6%
2006-11-01 59.6%
2009-09-01 59.6%
2018-09-01 59.2%
2004-02-01 59%
2004-09-01 59%
2008-05-01 58.8%
2007-12-01 58.6%
2006-07-01 58.6%
2007-07-01 58.6%
2006-12-01 58%
2008-03-01 58%
2018-11-01 58%
2003-09-01 58%
2014-05-01 57.8%
2006-02-01 57.6%
2015-11-01 57.6%
2014-09-01 57.6%
2005-08-01 57.4%
2002-02-01 57.4%
2002-11-01 57.4%
2015-04-01 57%
2008-02-01 57%
2005-03-01 57%
2007-03-01 57%
2015-10-01 57%
2016-09-01 56.8%
2006-06-01 56.6%
2014-02-01 56.4%