1949-07-01 1966-03-30 1951-10-16 1952-04-15 1947-12-05 1950-03-17 1955-03-01 1948-12-30 1951-03-01 1948-08-23 1950-08-19 1949-12-23 1981-11-19 1955-10-01 1968-12-01 1954-05-03 1956-03-07 1974-02-08 1937-10-08 1959-10-22 1953-02-13 1945-11-23 1975-06-11 1975-11-27 1951-08-13 1975-01-27 1966-01-01 1976-12-22 1950-08-30 1970-12-14 1968-12-16 1971-02-25 1958-09-25