1989-03-01 100%

1995-08-01 73.1%

1997-08-01 72.2%

2008-08-01 70.6%

2001-06-01 70.6%

2011-08-01 70.3%

2007-09-01 70%

2007-08-01 69.5%

2010-05-01 69.3%

2017-02-01 68.8%

2002-03-01 68.7%

2009-03-01 68.7%

1991-07-01 68.4%

2023-01-04 67.6%

2021-01-08 67.6%

2008-10-01 67.4%

1987-12-01 67%

2008-12-01 67%

2002-05-01 66.9%

2004-09-01 66.8%

1996-05-01 66.7%

1983-03-01 66.4%

2015-11-01 66.2%

1997-07-01 65.7%

1981-12-01 65.6%

2013-03-01 65.6%

2011-01-01 65.2%

2001-07-01 64.9%

2009-02-01 64.7%

2023-06-06 64.6%

2003-12-01 64.6%

2006-01-01 64.6%

1987-07-01 64.5%

2005-01-01 64.2%

2020-08-04 64.2%

2018-12-01 64.1%

2022-02-09 64%

1998-03-01 63.8%

2005-10-01 63.8%

1983-05-01 63.7%

2006-08-01 63.6%

2023-02-03 63.4%

2018-06-01 63.3%

2018-03-01 63.3%

1991-10-01 63.3%

2011-03-01 63%

2006-07-01 62.8%

2012-10-01 62.8%

1993-02-01 62.7%

2021-04-07 62.7%