2012-05-01 100%
2008-02-01 59.1%
2002-05-01 58%
2004-06-01 57.4%
2004-05-01 57.4%
2006-01-01 57.3%
2002-02-01 57.2%
2007-07-01 57.1%
2013-01-01 57%
2008-06-01 57%
2018-09-01 56.9%
2002-11-01 56.8%
2005-03-01 56.4%
2014-03-01 56.4%
2012-01-01 56.3%
2014-02-01 56.3%
2004-09-01 56.2%
1995-05-01 56.1%
2008-05-01 56%
2004-10-01 56%
2003-07-01 55.9%
2006-03-01 55.9%
2004-11-01 55.9%
2003-09-01 55.9%
2010-04-01 55.8%
2005-01-01 55.8%
2006-07-01 55.8%
2015-05-01 55.8%
2022-02-09 55.7%
2002-09-01 55.7%
2019-04-04 55.6%
2004-02-01 55.6%
2007-01-01 55.6%
2008-01-01 55.5%
2012-07-01 55.5%
2002-10-01 55.5%
2008-03-01 55.4%
1997-09-01 55.4%
2024-11-01 55.3%
2003-12-01 55.3%
2007-12-01 55.3%
2018-12-01 55.2%
2002-07-01 55.1%
2001-05-01 55.1%
2007-10-01 55.1%
2006-09-01 55.1%
2023-07-06 55%
2009-12-01 55%
2012-02-01 55%
1997-03-01 55%