1988-09-01 100%
1989-07-01 66.8%
2000-03-01 66.8%
1990-10-01 66.6%
2024-04-03 66.2%
1988-03-01 65.2%
2020-02-03 65%
1988-08-01 64.8%
2017-04-01 63.9%
1988-11-01 63.9%
1982-12-01 63.3%
1989-08-01 63.1%
2013-01-02 63.1%
1984-10-01 63.1%
1993-05-01 62.3%
2015-01-04 61.9%
2004-02-01 61.7%
1989-06-01 61.7%
1991-03-01 61.7%
1986-03-01 61.5%
1994-10-01 61.5%
1988-04-01 61.3%
1985-02-01 61.3%
1997-01-01 61.1%
2001-03-01 61.1%
1992-09-01 61.1%
2004-04-01 60.7%
2016-08-01 60.7%
1989-12-01 60.7%
1985-07-01 60.7%
2009-12-02 60.7%
2001-02-01 60.5%
1990-04-01 60.4%
1990-01-01 60.2%
2005-06-01 60.2%
1996-03-01 60.2%
1989-11-01 60.2%
2019-02-01 60%
2014-07-01 60%
1992-04-01 59.8%
2001-05-01 59.8%
1983-10-01 59.8%
1997-06-01 59.6%
2021-02-06 59.6%
2012-07-01 59.4%
2021-11-10 59.4%
2001-10-01 59.4%
2015-02-01 59.2%
1992-01-01 59.2%
1996-07-01 59.2%