1969-03-19 1974-02-13 1972-01-01 1986-01-01 1977-01-20 1972-02-09 1970-10-31 1970-12-02 1972-09-13 1975-05-21 1975-12-01 1976-04-11 1988-01-01 1974-12-25 1974-12-01 1971-11-26 1970-01-30 1970-01-01 1978-03-10 1970-08-01 1969-01-01 1972-08-01 1970-05-28 1971-01-01 1970-02-04 1970-02-21 1973-09-01 1976-05-13 1974-01-01 1968-06-20 1970-07-15 1973-11-20 1973-02-01 1981-01-01 1971-09-29