1984-03-01 100%

1986-12-01 72%

1983-04-01 71.9%

1991-01-01 70.4%

2000-04-01 69.5%

1989-04-01 69%

2017-01-02 68.8%

1983-08-01 68.4%

1983-02-01 67.6%

1983-11-01 67.6%

1999-08-01 67.5%

1983-07-01 67.4%

1987-04-01 67.3%

1981-11-01 66.8%

1982-07-01 66.6%

1988-06-01 66.5%

1992-12-01 65.8%

1981-08-01 65.5%

1981-07-01 65.5%

2012-06-01 65.5%

1988-10-01 65.4%

1994-03-01 65.1%

2014-06-01 65%

2015-12-01 64.9%

2019-03-08 64.8%

1998-05-01 64.7%

1986-05-01 64.6%

1984-06-01 64.5%

2025-06-01 64.3%

1985-11-01 64.3%

1999-07-01 64.1%

1995-10-01 64.1%

2016-01-01 63.6%

1981-05-01 63.5%

1994-11-01 63.5%

1986-08-01 63%

2005-12-02 62.8%

2015-06-02 62.7%

1985-12-01 62.6%

1999-02-01 62.4%

2013-09-01 62.2%

2001-12-01 62%

2009-01-01 62%

2010-06-01 61.5%

2014-11-01 61.3%

2013-11-01 60.8%

2007-12-02 60.8%

1984-05-01 60.7%

1982-09-01 60.7%

1986-09-01 60.6%