1957-11-23 1983-06-03 1975-02-19 1983-02-13 1973-12-05 1973-05-23 1957-05-09 1968-07-10 1969-12-16 1977-05-16 1969-09-30 1969-11-18 1956-02-01 1956-11-08 1957-12-01 1958-03-03 1969-04-02 1973-03-31 1972-03-26 1967-05-01 1978-12-04 1977-01-03 1958-03-08 1972-01-30