2000-03-01 100%
2000-01-01 66.4%
1997-06-01 65.2%
2000-02-01 63.9%
1996-05-01 63.3%
1993-09-01 63.3%
1990-10-01 62.5%
1996-08-01 62.1%
2000-06-01 62.1%
1996-11-01 61.7%
1996-07-01 61.5%
1999-12-01 61.1%
2000-09-01 60.5%
1988-08-01 60.4%
1986-06-01 60.4%
1999-06-01 59.8%
2021-04-07 59.8%
2020-11-09 59.6%
1989-02-01 59.4%
1997-01-01 59.4%
2020-08-04 59.4%
1989-03-01 59.2%
1988-11-01 59.2%
2012-10-01 59.2%
2015-08-01 59%
2007-08-01 58.8%
2019-07-02 58.8%
1995-09-01 58.8%
1985-02-01 58.6%
1995-07-01 58.6%
2018-03-01 58.6%
2001-03-01 58.4%
1989-07-01 58.2%
2014-10-01 58.2%
2024-04-03 58%
1995-12-01 57.8%
1991-07-01 57.8%
2020-03-03 57.8%
2024-09-05 57.6%
1987-10-01 57.6%
2024-11-01 57.4%
1993-08-01 57.4%
2019-02-01 57.4%
2002-03-01 57.4%
2017-03-01 57.4%
2019-05-02 57.4%
1989-11-01 57.4%
2020-10-04 57.4%
2017-04-01 57.2%
2022-12-02 57.2%