1980-05-30 1982-01-01 1981-03-02 1981-06-01 1980-03-28 1977-04-17 1980-08-15 1983-01-01 1979-01-01 1981-01-18 1981-02-04 1981-06-15 1980-09-23 1981-01-24 1981-12-09 1980-12-23 1981-09-14 1981-05-27 1982-09-01 1981-10-07 1983-01-01 1982-01-01 1981-11-04 1982-06-15 1981-07-23 1985-09-04 1980-02-22 1983-01-01 1977-01-05 1981-12-07 1982-03-09 1985-08-02 1982-06-06 1982-04-16 1978-01-06