2001-04-01 100%

2008-04-01 57.8%

2016-07-01 57.6%

2005-09-01 57.4%

2014-06-01 57.2%

1993-11-01 57.2%

2020-05-02 57%

2009-08-01 56.8%

2014-08-01 56.6%

2011-02-01 56.6%

2001-12-01 56.4%

2009-01-01 56.4%

2005-05-01 56.4%

1981-04-01 56.1%

2003-05-01 55.9%

1996-07-01 55.3%

2015-01-02 55.1%

2009-07-01 54.9%

2013-06-01 54.9%

2009-10-01 54.9%

2013-08-01 54.7%

2014-11-01 54.5%

2013-10-01 54.5%

1982-02-01 54.3%

1987-05-01 54.3%

1995-05-01 54.3%

1991-10-01 54.1%

1999-12-01 53.9%

2007-02-01 53.9%

2019-07-02 53.9%

1985-03-01 53.9%

1992-05-01 53.9%

2006-10-01 53.9%

2003-08-07 53.9%

2011-12-01 53.7%

2015-01-01 53.7%

1984-07-01 53.7%

2008-07-01 53.7%

1986-06-01 53.7%

2012-11-01 53.7%

2000-09-01 53.7%

2012-04-01 53.5%

2005-07-01 53.5%

1990-03-01 53.5%

1994-03-01 53.5%

2022-10-07 53.5%

2013-01-02 53.3%

2015-01-03 53.3%

2012-06-02 53.3%

2017-03-01 53.3%