2005-07-22 1998-06-10 1976-07-06 1989-06-01 1976-03-31 1986-02-14 2009-10-30 1979-04-20 1992-08-14 1995-10-01 1986-03-07 1975-04-30 1992-01-01 2001-02-01 1991-05-23 1992-01-01 1996-12-17 1985-03-15 2004-03-06 1982-03-24 1986-03-21 1983-08-05 1973-01-31 1983-07-01 1972-11-01 1970-10-01 1974-11-15 1976-04-25 1975-07-01 1976-10-01 1977-06-30 2001-01-01 1998-01-01 1984-11-16 1991-09-10