2018-01-01 100%
2005-04-01 71.2%
2020-04-02 70.3%
2013-11-01 70.2%
2019-03-08 69.3%
2015-01-03 68.8%
2002-03-01 68.5%
2007-03-01 67%
2014-09-01 66.6%
1991-01-01 66.1%
1992-08-01 65.8%
2018-12-01 65.8%
1993-06-01 65.5%
2013-09-01 65.5%
1995-02-01 65.2%
2007-02-01 64.3%
2010-10-01 63.8%
1985-01-01 63.6%
2004-08-01 63.5%
2013-03-01 63.3%
1983-06-01 63.1%
2019-08-02 63%
2017-07-01 63%
2011-03-01 62.8%
2007-08-01 62.7%
2015-06-02 62.5%
2020-07-03 62.5%
2023-12-04 62.4%
2009-12-01 62.4%
1999-11-01 62.2%
1987-12-01 62.1%
1998-03-01 62%
2016-03-01 61.1%
2020-12-08 61.1%
2005-12-02 61%
2025-06-01 60.9%
2002-12-02 60.9%
2001-06-01 60.6%
2011-10-01 60.6%
2010-05-01 60.5%
2015-09-01 60.4%
2020-10-04 60.4%
1981-05-01 60.4%
2003-08-07 60.4%
2005-10-01 60.3%
2010-06-01 60.2%
2004-09-01 60.2%
1987-04-01 60.1%
2025-11-01 60.1%
2008-12-01 60%