2009-05-01 100%

2010-08-01 58.8%

1991-07-01 57.7%

2008-11-01 57.5%

2003-01-01 56.7%

2013-01-02 56.6%

2008-08-01 56.5%

2003-02-01 56.3%

2012-07-01 56.2%

2002-03-01 56%

2009-06-01 55.9%

1995-12-01 55.8%

1994-02-01 55.8%

2004-11-01 55.8%

2021-08-11 55.7%

2012-08-01 55.6%

2018-03-01 55.6%

2002-05-01 55.6%

2018-04-01 55.3%

2002-07-01 55.2%

2015-02-01 55.1%

2016-05-01 55%

1996-07-01 54.9%

2012-09-01 54.9%

1993-02-01 54.8%

2010-02-01 54.8%

2015-01-01 54.8%

2013-07-01 54.8%

2006-05-01 54.8%

2020-08-04 54.8%

2013-02-01 54.7%

2013-10-01 54.7%

2010-09-01 54.7%

2001-08-01 54.6%

2008-07-01 54.6%

2008-06-01 54.6%

2006-09-01 54.6%

2010-04-01 54.5%

2022-08-03 54.5%

2013-01-04 54.5%

2013-05-01 54.5%

1997-04-01 54.4%

2023-12-04 54.4%

2014-02-01 54.4%

2023-01-04 54.4%

2015-01-04 54.4%

2020-11-09 54.4%

1981-08-01 54.3%

1989-02-01 54.3%

2012-01-01 54.3%