2000 1
2000 2
1998 5
1997 7
1996 3
1996 8
1996 2
1992 4
1992 3
1990 7
1990 2
1988 1
1987 0
1986 4
1985 4
1985 3
1984 2
1984 1
1983 6
1983 5
1981 3