1997-03-01 100%

1995-06-01 76.2%

1994-04-01 72.5%

2018-09-01 68.1%

1997-01-01 67.7%

1988-08-01 67.6%

2002-06-01 67.1%

1981-03-01 66.5%

2002-10-01 66.5%

2008-06-01 66.3%

1995-09-01 66.2%

2014-05-01 66.1%

1999-06-01 65.9%

1990-04-01 65.7%

2002-07-01 65.4%

2002-04-01 65.2%

2004-05-01 65.2%

2008-05-01 65.1%

2000-11-01 64.6%

2022-04-08 64.5%

1991-02-01 63.9%

1997-08-01 63.7%

2024-06-02 63.7%

1997-06-01 63.7%

2015-09-02 63.5%

1990-01-01 63.3%

1995-07-01 63.3%

2019-11-01 63.3%

1981-01-01 63.2%

1996-07-01 63.1%

2001-03-01 63.1%

1981-12-01 63%

2007-06-01 63%

2014-07-01 62.9%

2015-05-01 62.9%

2022-11-03 62.8%

1994-12-01 62.7%

2002-12-01 62.7%

2004-07-01 62.7%

2002-11-01 62.7%

2021-11-10 62.6%

2001-01-01 62.4%

2017-06-01 62.4%

2008-10-01 62.4%

2013-01-01 62.2%

2013-01-02 62%

2023-07-06 61.9%

1991-03-01 61.9%

2001-10-01 61.8%

1993-08-01 61.5%