1961-11-20 1959-06-27 1968-01-01 1968-09-27 1957-07-24 1970-04-27 1961-02-19 1967-12-05 1956-02-20 1956-01-23 1969-08-27 1967-10-22 1968-05-02 1966-10-27 1993-05-28 1968-09-02 1959-11-16 1969-04-16 1967-03-02 1970-05-11 1970-08-17 1970-02-16 1968-10-21 1963-08-26 1973-10-29 1983-10-31 1969-08-19 1963-10-01 1980-05-01 1969-03-27 1968-06-25 1971-03-08 1976-01-01 1977-05-08 1983-01-01