1980-09-19 1975-11-14 1983-04-01 1978-09-15 1979-12-21 1971-11-05 1982-12-10 1973-06-01 1986-07-25 1987-04-16 1986-04-01 1963-10-11 1973-05-11 1975-11-21 1977-01-21 1979-05-25 1979-04-24 1979-09-21 1980-05-01 1979-10-05 1980-10-03 1981-07-03 1982-01-16 1982-09-24 1982-08-06 1983-05-01 1982-06-25 1984-07-01 1984-02-01 1983-12-01