Which film won the Academy Award for Best Picture for 1989?

Which film won the Academy Award for Best Picture for 1983? Which film won the Academy Award for Best Picture for 1985? Which film won the Academy Award for Best Picture for 1986? Which film won the Academy Award for Best Picture for 1987? Which film won the Academy Award for Best Picture for 1992? Which film won the Academy Award for Best Picture for 1998? Which film won the Academy Award for Best Picture for 2004? Which film won the Academy Award for Best Picture for 2005?