1982-02-01 2007-01-01 1992-07-12 1984-11-26 2010-01-15 1989-10-12 2004-03-31 1982-01-01 1997-11-21 1988-04-03 1982-12-07 1975-04-06 1992-04-17 1987-12-20 1989-01-01 1976-12-26 1979-09-08 1982-07-03 1984-12-29 1989-07-12 1992-01-17 1989-12-01 1981-10-01 1987-04-01 1995-11-09 1980-05-04 1977-06-06 1992-01-01 1991-11-01