1969-01-15 1982-07-16 1973-09-26 1975-06-01 1969-03-18 1967-02-26 1974-04-23 1973-03-23 1974-01-01 1972-11-10 1977-10-30 1977-11-27 1975-01-01 1978-09-06 1977-01-03 1972-01-01 1979-10-30 1977-06-15 1978-04-06 1976-06-17 1978-10-06 1997-02-12 1977-01-19 1980-01-30