2012-09-01 100%
2009-05-01 59.2%
2002-07-01 59.1%
2010-08-01 59%
2008-08-01 58.6%
2014-02-01 58.1%
2013-10-01 57.7%
2012-07-01 57.4%
2001-03-01 57.3%
2008-11-01 57%
2014-04-01 57%
2002-04-01 57%
1995-09-01 56.9%
1997-04-01 56.7%
1995-06-01 56.5%
1992-07-01 56.5%
2013-02-01 56.5%
2024-02-05 56.4%
1997-02-01 56.3%
2012-08-01 56.3%
1992-04-01 56.3%
1992-09-01 56.3%
2009-11-01 56.3%
2010-04-01 56.2%
2008-07-01 56.1%
2013-05-01 56%
1998-04-01 56%
2018-09-01 56%
2007-07-01 55.8%
2010-02-01 55.8%
1990-01-01 55.8%
2000-01-01 55.8%
2001-02-01 55.8%
1988-08-01 55.6%
2010-09-01 55.6%
2015-04-01 55.6%
2022-04-08 55.4%
2000-03-01 55.3%
1993-05-01 55.3%
2020-06-04 55.3%
2021-08-11 55.3%
1996-02-01 55.2%
2008-02-01 55.2%
2022-11-03 55.2%
2022-09-07 55.2%
2001-06-01 55.2%
1995-03-01 55.2%
1999-06-01 55.1%
2017-05-01 55.1%
2014-07-01 55.1%