1982-04-07 1985-10-25 1990-07-09 1990-06-12 1988-11-25 1992-01-01 1983-12-22 1986-08-16 1981-01-03 1983-04-05 1989-01-01 1990-02-27 1989-02-21 1990-09-30 1989-04-15 1982-01-22 1982-03-28 1984-11-03 1992-11-25 1991-12-13 1992-01-01 1992-03-01 1990-01-01 1990-08-16 1992-01-01 1992-01-01 1983-08-15 1981-12-03 1992-01-01 1989-01-01 1990-01-01 1991-01-01 1981-12-07 1988-01-01 1990-01-01