2007-01-01 100%
2002-10-01 67%
2008-08-01 65.8%
2008-05-01 65.3%
2006-03-01 64.6%
2007-07-01 64.2%
2004-05-01 64%
2003-12-01 63.1%
2008-10-01 63.1%
2004-11-01 62.8%
2006-08-01 62.6%
2006-05-01 62.4%
2007-09-01 62.3%
2006-07-01 62.1%
2006-11-01 62.1%
2015-04-01 61.3%
1985-05-01 60.8%
2005-10-01 60.8%
2002-11-01 60.8%
2005-02-01 60.6%
2005-01-01 60.4%
2002-07-01 60.1%
2022-04-08 60.1%
1997-03-01 59.9%
2014-03-01 59.9%
2006-12-01 59.6%
1984-08-01 59.4%
2018-09-01 59.4%
2004-03-01 59.3%
2007-06-01 59.3%
1991-09-01 59.2%
2006-06-01 58.8%
2003-09-01 58.7%
2021-05-05 58.6%
2004-06-01 58.5%
2010-04-01 58.4%
2007-11-01 58.4%
2017-06-01 58.3%
2009-04-01 58.3%
2008-07-01 58.3%
2016-09-01 58.1%
2018-11-01 58%
1988-12-02 57.8%
2013-01-01 57.8%
2011-01-01 57.8%
2004-02-01 57.7%
2007-04-01 57.6%
2012-03-01 57.6%
2022-05-05 57.6%
2008-06-01 57.5%