1967-11-01 1977-11-04 1976-02-15 1980-09-08 1985-04-12 1973-06-20 1969-05-08 1977-09-01 1971-03-02 1977-08-31 1966-04-25 1976-07-09 1975-01-15 1977-12-01 1977-03-01 1974-03-07 1974-06-21 1976-05-13 1980-11-19 1956-12-20 1975-02-15 1963-08-28 1970-12-16 1973-08-15 1964-09-01 1978-01-17 1979-01-19 1968-01-24 1957-09-01 1992-01-10 1967-09-05 1977-06-01 1965-04-01