1987-09-01 1984-01-01 1993-01-01 1987-07-31 2013-07-11 1993-01-20 1984-02-01 1981-01-23 1986-07-21 1986-01-01 2015-03-26 1986-01-01 1997-01-31 1996-01-18 1981-01-01 1985-10-01 1981-01-01 2000-04-06 1985-01-08 1990-01-01 1982-02-19 1991-09-05 1984-01-01 1977-06-06 1985-01-01 1982-12-31 1984-01-01 1989-09-30 1984-06-01 1989-10-31 2015-05-28 1996-05-15 1985-01-01 1979-11-16 1987-06-01