2007-04-01 100%
2007-01-01 63.5%
2002-12-01 61.3%
2004-06-01 60.9%
2005-02-01 60.5%
2005-10-01 60.4%
2015-12-01 60%
2004-03-01 60%
2004-08-01 59.6%
2006-08-01 59.2%
2019-04-04 58.8%
2005-11-01 58.8%
2013-06-01 58.6%
2005-01-01 58.2%
2015-09-01 58.2%
2005-08-01 57.8%
1997-03-01 57.8%
2004-05-01 57.8%
2004-10-01 57.8%
2007-06-01 57.6%
2017-06-01 57.4%
2006-11-01 57.2%
2002-10-01 57.2%
2018-07-01 57%
2008-03-01 57%
2014-09-01 57%
2002-02-01 56.8%
2008-05-01 56.8%
2007-12-01 56.6%
2006-02-01 56.6%
2008-07-01 56.6%
2009-11-01 56.6%
2018-11-01 56.4%
2001-10-01 56.4%
2009-04-01 56.3%
2009-12-01 56.3%
2006-03-01 56.3%
2007-03-01 56.3%
2008-08-01 56.1%
2015-06-02 56.1%
2005-03-01 56.1%
2009-02-01 55.9%
2002-07-01 55.9%
2002-06-01 55.9%
2002-11-01 55.9%
2007-10-01 55.9%
2015-09-02 55.9%
2015-04-01 55.7%
2005-06-01 55.7%
2014-03-01 55.7%