1998-07-01 1977-04-19 1997-05-09 1987-07-10 1990-09-28 1979-03-15 1983-07-29 1984-05-18 1990-05-04 1988-11-18 1997-02-13 1994-03-11 1985-07-25 1985-10-01 2008-08-22 1991-04-05 2006-01-01 1980-03-07 1981-08-21 1977-01-07 1999-01-01 1981-10-02 1998-05-21 1999-04-01 1986-05-30 1991-06-21 1987-09-16 1977-08-08 2012-06-29 2001-01-24 1990-06-09 1984-03-04 1997-03-27 1997-10-07 1993-02-23