1990-09-01 100%
1985-07-01 76.4%
1983-06-01 70.8%
1993-06-01 69.7%
1991-04-01 68.7%
1995-11-01 68.3%
1997-05-01 68%
1983-10-01 67.8%
1987-03-01 67.5%
2016-03-01 67.3%
1986-06-01 67.2%
1992-10-01 67%
1989-02-01 66.9%
1998-03-01 66.8%
2005-03-01 66.7%
1987-11-01 66.6%
1996-05-01 66.4%
1988-11-01 66.1%
1994-09-01 65.9%
1988-12-01 65.5%
1990-12-01 65.1%
1990-10-01 65%
1999-10-01 64.7%
1993-09-01 64.6%
1993-12-01 64.6%
1992-01-01 64.3%
2017-09-01 64.3%
2026-01-01 64.1%
2003-09-01 63.9%
2022-01-12 63.6%
2001-08-01 63.6%
1994-03-01 63.5%
1992-05-01 63.5%
1999-12-01 63.4%
1992-02-01 63.2%
1988-07-01 63.2%
1991-12-01 63.1%
1987-02-01 63.1%
1990-03-01 63%
1986-03-01 62.6%
1985-01-01 62.5%
1982-12-01 62.3%
2013-12-01 62.3%
2020-12-08 62.2%
2020-04-02 62%
1999-08-01 61.9%
1992-09-01 61.8%
2015-02-01 61.7%
1994-01-01 61.6%
2003-04-01 61.5%