1972-12-28 1981-03-26 1983-08-16 1980-10-16 1970-05-14 1993-02-12 1982-01-28 1984-05-24 1978-08-09 1979-03-22 1981-03-05 1977-02-02 1971-02-10 1983-03-10 1985-08-29 1971-11-11 1984-02-23 1975-04-16 1984-01-01 1981-10-29 1980-01-01 1986-01-01 1971-05-06 1992-01-01 1984-01-01