1988-12-01 1974-09-10 1975-10-10 1976-12-13 1990-09-14 1977-06-17 1973-12-26 1974-10-18 1988-05-18 1981-08-28 1995-01-04 1988-01-01 1989-09-22 1984-08-30 1987-05-01 1989-01-01 1979-08-16 1981-03-01 1983-05-27 1996-11-01 1985-05-28 1984-11-16 1990-04-14 1979-12-19 1992-10-30 1988-09-09 1998-06-13 1988-02-01 1994-02-01 1988-10-26 1985-09-01 1975-02-11 1994-05-18 1989-04-01 1992-05-18