1971-12-13 1974-03-25 1981-12-21 1980-01-28 1998-10-04 1991-04-01 1966-04-18 1993-08-09 1956-08-02 1989-01-01 1984-11-05 1978-11-06 1978-01-23 1996-11-18 1960-05-14 1980-01-12 1989-09-30 1993-08-08 1972-04-10 1986-11-09 1972-03-27 1975-11-05 1976-01-01 1984-04-24 1961-06-12 1981-12-01 1983-10-24 1961-01-13 1979-05-31 1955-02-16 1976-01-15 1980-03-31 1986-04-01 1982-09-01 1986-08-01