1988-07-01 100%

1987-03-01 60.4%

1992-07-01 58.7%

2013-03-01 58.3%

1989-07-01 58.1%

1995-09-01 58.1%

1997-07-01 57.9%

1996-02-01 57.8%

2010-09-01 57.7%

1993-02-01 57.6%

1987-12-01 57.5%

1995-07-01 57.5%

2021-04-07 57.4%

1996-04-01 57.3%

2018-05-01 57.3%

2008-08-01 57.2%

1990-04-01 57%

2016-06-01 56.9%

1996-11-01 56.8%

1989-03-01 56.7%

1996-05-01 56.7%

1988-08-01 56.6%

1995-01-01 56.6%

2010-01-01 56.5%

1987-11-01 56.5%

2020-10-04 56.5%

2024-11-01 56.4%

2023-06-06 56.4%

1996-06-01 56.4%

2008-06-01 56.4%

2016-03-01 56.4%

2020-03-03 56.4%

2011-08-01 56.3%

1984-02-01 56.3%

1983-06-01 56.3%

1990-10-01 56.3%

1992-04-01 56.1%

1996-08-01 56.1%

2001-05-01 56.1%

1983-10-01 56.1%

2011-05-01 56.1%

2020-11-09 56.1%

2013-04-01 56%

1994-10-01 56%

2018-07-01 55.9%

1995-08-01 55.8%

2017-02-01 55.8%

1994-01-01 55.8%

1997-06-01 55.8%

2015-08-01 55.7%