1979-07-05 1979-09-01 1980-10-31 1978-11-16 1978-10-25 1979-01-01 1978-12-09 1981-09-26 1980-05-23 1982-02-12 1979-05-04 1980-06-20 1979-01-01 1975-01-01 1980-03-23 1975-11-06 1980-03-20 1981-11-12 1975-03-08 1982-06-30 1980-04-03 1974-03-02 1980-12-18 1986-03-20 1976-08-13 1979-05-12 1980-05-25