1982-12-01 1978-12-08 1988-07-01 1992-04-10 1989-09-27 1990-03-09 1983-06-02 1977-11-07 1984-01-01 1977-12-31 1979-05-14 1986-11-01 1978-05-05 1977-01-07 1972-03-31 1975-01-01 1992-02-14 1980-09-09 1980-04-28 1979-05-01 1983-01-07 1987-01-01 1992-09-11 1985-06-19 1986-12-06 1989-09-14 1981-09-29 1978-08-24 1977-01-01 1986-02-07 1986-03-07 1991-03-29 1982-02-01 1985-06-21 1994-01-01