1981-10-21 1986-07-28 1982-11-18 1985-01-01 1976-01-01 1982-04-01 1985-09-29 1980-12-18 1987-02-12 1980-07-01 1991-02-23 1986-01-01 1987-03-05 1986-07-07 1980-11-10 1980-05-16 1975-12-31 1986-04-14 1982-03-08 1976-11-19 1979-12-20 1974-08-01 1979-06-10 1981-09-21 1975-08-03 1978-01-23 1977-03-11 1975-03-14 1977-03-07 1976-03-16 1976-04-26 1985-05-10 1984-03-15 1974-09-14 1973-12-22