1950-01-30 1949-08-01 1956-04-24 1950-07-08 1950-03-12 1950-06-01 1968-02-07 1950-08-29 1949-12-22 1995-09-04 1949-10-15 1952-09-27 1950-05-01 1969-01-01 1948-10-28 1958-01-01 1953-08-13 1991-03-04 1951-05-17 1950-09-18 1950-03-01 1951-01-25 1968-11-03 1987-04-03 1983-02-06 1981-05-03 1981-09-25 1964-01-01 1965-01-14 1970-10-11