1970-07-15 1966-12-17 1967-06-01 1968-05-01 1968-03-06 1972-03-10 1974-05-17 1969-04-29 1986-07-05 1972-10-19 1978-01-01 1970-06-08 1966-04-14 1980-06-27 1973-06-01 1994-01-01 1974-11-08 1976-12-17 1982-03-26 1966-10-01 1988-11-01 1994-04-01 1982-06-13 1978-03-10 1973-08-31 1965-06-27 1964-07-31 1962-02-23 1976-05-03 1965-02-01