1980-06-11 1984-02-17 1984-07-14 1983-12-29 1983-10-06 1977-06-29 1983-10-23 1986-01-01 1981-09-17 1997-03-14 1980-01-17 1977-12-29 1977-01-01 1988-01-08 1984-05-08 1977-04-20 1979-09-13 1979-01-26 1997-11-22 1995-01-25 1977-01-01 1977-01-01 1990-10-25 1978-12-31 1980-10-16 1995-08-02 1999-06-16 1979-10-24 1978-06-11 1986-01-30 1987-07-09 1994-01-01 1993-10-01 1996-04-10 1993-01-01