1977-01-01 1982-03-05 1982-01-01 1981-04-10 1981-06-29 1987-06-12 1971-02-25 1981-12-31 1976-09-19 1972-09-27 1975-02-27 1979-05-14 1987-08-14 1978-01-01 1962-11-16 1984-02-12 1997-07-26 1985-02-17 1985-02-05 2000-05-12 1981-05-06 1983-11-03 1973-01-03 1971-08-31