2015-10-01 100%
2013-02-01 59.5%
2018-09-01 59.5%
2007-12-01 57.8%
2014-05-01 57.7%
2002-02-01 57.6%
2004-09-01 57.5%
2008-06-01 57.2%
2004-03-01 57.2%
2002-05-01 57.2%
2014-03-01 57%
2019-04-04 56.9%
2013-01-05 56.9%
2014-02-01 56.6%
2008-05-01 56.5%
2003-12-01 56.4%
2017-06-01 56.4%
2013-01-01 56.3%
1983-10-01 56.3%
2007-09-01 56.3%
2013-01-02 56.2%
2013-05-01 56.2%
2001-10-01 56.2%
2012-09-01 56.2%
2003-07-01 56.1%
2012-03-01 56%
2014-09-01 56%
2014-07-01 55.9%
2002-06-01 55.9%
2004-05-01 55.9%
2008-10-01 55.9%
2009-09-01 55.9%
2006-12-01 55.8%
2015-02-01 55.8%
2008-03-01 55.8%
2015-11-01 55.8%
2002-04-01 55.7%
2005-08-01 55.7%
2015-01-01 55.7%
2002-07-01 55.7%
2007-07-01 55.6%
1989-06-01 55.6%
2015-12-01 55.4%
2006-07-01 55.4%
1981-06-01 55.4%
2004-10-01 55.4%
2005-10-01 55.4%
2003-09-01 55.3%
2008-02-01 55.2%
2006-08-01 55.1%