1975-06-04 1983-03-23 1977-03-31 1975-01-01 1983-06-03 1974-08-21 1975-12-10 1983-05-18 1976-01-23 1976-03-17 1977-09-26 1980-09-15 1977-10-20 1979-06-26 1979-06-15 1980-05-01 1973-01-01 1991-09-10 1974-10-16 1983-08-07 1975-07-29 1976-08-21 1974-02-08 1981-04-01 1975-08-25 1973-04-19 1980-10-21 1982-01-13 1977-07-08 1971-02-01 1977-02-23 1976-01-29 1986-10-01 1982-01-17 1978-01-01