0A5A1983-20A5A19830A5A1984-20A5A19840A5A1986-20A5A19860A5A1987-20A5A19870A5A1988-20A5A19880A5A1992-20A5A19920A5A1994-20A5A19940A5A1997-20A5A19970A5A1998-20A5A19980A5A2002-20A5A2002