1998-10-01 100%
1992-01-01 58.2%
1996-06-01 57.1%
1994-01-01 56.4%
1994-10-01 56.4%
1992-02-01 56.3%
2001-05-01 56.3%
1991-03-01 55.9%
2002-04-01 55.8%
1994-07-01 55.8%
1996-08-01 55.6%
2009-03-01 55.6%
1991-12-01 55.5%
2012-02-01 55.5%
1997-06-01 55.5%
1989-03-01 55.5%
1997-03-01 55.5%
2019-05-02 55.5%
1995-01-01 55.4%
2007-10-01 55.4%
1996-04-01 55.3%
2008-12-01 55.3%
2002-07-01 55.2%
1995-06-01 55.2%
1990-12-01 55.1%
1997-01-01 55.1%
1999-06-01 55.1%
2018-05-01 55.1%
1991-10-01 55.1%
1992-09-01 55.1%
1993-09-01 55.1%
1993-02-01 55%
2021-04-07 55%
2010-01-01 54.9%
1987-11-01 54.9%
1992-10-01 54.9%
2026-02-01 54.9%
2002-10-01 54.8%
1981-09-01 54.8%
1997-07-01 54.7%
2001-06-01 54.7%
1995-12-01 54.6%
1993-01-01 54.6%
2003-01-01 54.6%
1994-12-01 54.5%
1992-04-01 54.4%
2014-02-01 54.4%
2012-07-01 54.4%
1989-11-01 54.4%
2012-10-01 54.4%