1994 6
1994 5
1993 2
1991 2
1990 4
1990 7
1990 3
1989 1
1989 2
1986 3
1985 2
1984 1
1984 3
1983 2
1983 5
1982 1
1981 2
1980 4
1979 3
1978 7
1975 2
1973 1