2013-06-01 100%

1985-07-01 67.4%

2005-03-01 66.5%

2003-04-01 65.2%

2017-06-01 64.7%

2019-02-01 64.6%

2004-08-01 63.8%

1991-04-01 63.6%

1997-09-01 63.3%

2003-02-01 62.8%

2017-09-01 62.1%

1988-11-01 62%

1994-01-01 60.6%

2013-01-02 60.4%

1990-09-01 60.2%

2005-08-01 60.1%

1984-02-01 60%

1994-03-01 60%

2016-03-01 59.9%

2017-08-01 59.7%

2013-01-01 59.5%

2004-04-01 59.4%

1989-12-01 59.4%

2017-01-02 59.4%

2004-10-01 59.4%

2017-07-01 59.2%

2020-03-03 59.2%

2017-02-01 59%

1983-06-01 58.9%

1982-12-01 58.8%

2015-05-01 58.8%

1982-05-01 58.8%

2005-10-01 58.8%

1983-04-01 58.7%

2013-01-04 58.7%

2001-11-01 58.7%

2020-04-02 58.7%

2013-12-01 58.6%

2014-07-01 58.6%

1992-10-01 58.6%

2000-12-01 58.5%

1999-03-01 58.5%

2018-09-01 58.5%

2007-12-01 58.4%

2009-12-01 58.4%

2014-02-01 58.4%

1994-10-01 58.4%

2021-05-05 58.4%

2023-01-04 58.3%

2014-05-01 58.3%