1986-07-01 100%

2011-09-01 81.7%

2021-03-04 78.5%

2023-11-06 77.1%

1997-07-01 76.6%

2018-06-01 76.3%

2011-01-01 76.1%

1987-07-01 76.1%

2015-10-01 75.2%

2010-10-01 74.8%

2003-03-01 74%

2008-12-01 73.7%

2006-10-01 73.7%

2025-09-01 73.1%

2001-04-01 73%

2004-09-01 72.9%

2011-04-01 72.9%

2008-01-01 72.9%

2011-10-01 72.7%

2005-02-01 71.9%

2009-06-01 71.8%

2005-04-01 71.5%

2007-11-01 71.3%

2023-09-04 71%

2013-04-01 70.8%

2025-04-01 70.6%

1986-02-01 70.4%

1982-11-01 70.4%

2006-09-01 70.4%

2009-02-01 69.9%

2002-05-01 69.9%

2024-07-02 69.7%

2025-10-01 69.4%

2009-03-01 69.3%

2021-01-08 68.8%

2008-10-01 68.7%

1997-10-01 68.6%

2007-09-01 68.6%

1985-06-01 68.4%

1985-05-01 68.2%

1991-11-01 68.2%

2023-10-04 67.7%

1989-01-01 67.7%

1993-10-01 67.7%

2006-08-01 67.6%

2006-05-01 67.3%

2015-11-01 67.3%

2011-11-01 67.2%

1987-04-01 67%

2000-10-01 66.9%