1989-12-29 1986-12-11 1988-01-01 1989-01-01 1987-03-13 1988-06-10 1984-09-07 1990-01-01 1985-01-01 1987-05-27 1992-01-01 1990-06-01 1991-01-01 1990-08-01 1999-11-05 1984-01-01 1987-01-01 1990-02-28 1981-11-20 1988-01-01 1989-02-23 1985-01-01 1987-08-31