2016-03-01 100%

2016-06-01 64.2%

2017-01-02 62.6%

1999-03-01 62.3%

2017-10-01 62%

1995-11-01 61.8%

1994-03-01 61.7%

2012-06-01 61.2%

1986-03-01 60.9%

1988-11-01 60.9%

1984-02-01 60.4%

2017-09-01 60.3%

1984-04-01 59.8%

2017-07-01 59.8%

1998-09-01 59.5%

1989-02-01 59.5%

2020-04-02 59.2%

2018-05-01 59.1%

2021-02-06 59.1%

1985-07-01 59%

2010-12-01 58.9%

2013-01-02 58.9%

1983-10-01 58.8%

2017-05-01 58.8%

2013-07-01 58.7%

1984-09-01 58.5%

1998-03-01 58.4%

2019-02-01 58.3%

2024-04-03 58.3%

1987-03-01 58.2%

2013-09-01 58.2%

2018-01-01 58.2%

1989-04-01 58.1%

1990-10-01 58%

1990-09-01 58%

2007-04-01 58%

1997-05-01 57.8%

2022-06-03 57.7%

2023-12-04 57.6%

2013-10-01 57.6%

1988-05-01 57.4%

1995-05-01 57.4%

1984-12-01 57.3%

1999-10-01 57.3%

1985-01-01 57.1%

2000-03-01 57.1%

2025-03-01 57%

2020-10-04 57%

2022-08-03 57%

1988-10-01 57%