1979-07-05 1980-03-28 1994-01-01 1981-03-26 1979-05-05 1984-10-24 1979-09-14 1978-10-05 1991-06-07 1991-05-23 1992-01-01 1978-01-01 1980-03-06 1989-01-14 1977-10-06 1980-04-02 1990-03-03 1989-11-23 1990-12-21 1984-10-11 1984-05-03 1979-05-28 1981-03-21 1987-01-01 1986-09-30 1985-03-16 1988-10-06 1988-08-25 1980-01-24 1980-01-01