2017-03-01 100%

2013-02-01 74.6%

2008-12-01 73.2%

1997-07-01 71.9%

2005-01-01 69.9%

1988-12-02 68.8%

2017-02-01 68.4%

2016-09-01 68.4%

2019-07-02 68.2%

2006-03-01 68%

2020-08-04 68%

1997-06-01 67.8%

2000-02-01 67.2%

1985-06-01 67.2%

2007-06-01 67.2%

2017-01-01 66.8%

1986-07-01 66.8%

2025-09-01 66.6%

1990-03-01 66.4%

2016-11-01 66.4%

2006-08-01 66.2%

1995-08-01 66%

1987-07-01 65.8%

2007-09-01 65.8%

2000-06-01 65.4%

1995-01-01 65.2%

2015-07-01 65%

1987-12-01 64.8%

2003-03-01 64.8%

2008-10-01 64.8%

1996-04-01 64.6%

2024-11-01 64.5%

1983-12-01 64.5%

2009-02-01 64.5%

1989-01-01 64.3%

1997-01-01 64.3%

2000-09-01 64.3%

1997-08-01 63.9%

2014-10-01 63.9%

2008-11-01 63.7%

2015-08-01 63.5%

1999-06-01 63.5%

2008-05-01 63.5%

2016-10-01 63.5%

1994-02-01 63.3%

2010-10-01 63.3%

2023-08-07 62.9%

2019-04-04 62.7%

2005-02-01 62.7%

2018-09-01 62.7%