1996-05-01 100%
2001-06-01 69.4%
2010-05-01 67.1%
1987-12-01 66.6%
2002-03-01 65.5%
2007-08-01 65%
1993-12-01 64.4%
1993-09-01 63.1%
2011-08-01 63.1%
2008-12-01 62.6%
1989-03-01 62.5%
1998-03-01 62.3%
1993-02-01 62.3%
1988-07-01 62.1%
1994-09-01 62.1%
1997-05-01 61.8%
1995-03-01 61.7%
1990-09-01 61.6%
1986-06-01 61.6%
2010-07-01 61.6%
1987-11-01 61.5%
1992-02-01 61.3%
2022-01-12 61.3%
2006-01-01 61.3%
1998-01-01 61%
2001-07-01 60.8%
1996-06-01 60.7%
1990-12-01 60.6%
1996-11-01 60.5%
2021-04-07 60.4%
2023-12-04 60.4%
1996-02-01 60.4%
1997-07-01 60.1%
1995-11-01 60%
1987-02-01 60%
1998-10-01 59.9%
1996-04-01 59.8%
1990-03-01 59.6%
1987-03-01 59.5%
1993-01-01 59.5%
1994-01-01 59.3%
2016-10-01 59.3%
1994-03-01 59.2%
1999-12-01 59.2%
1996-08-01 59%
2020-12-08 59%
2018-12-01 59%
1994-08-01 59%
2012-05-01 58.8%
1983-06-01 58.7%