2017 2
2016 1
2010 0
2008 0
2003 1
2002 0
2002 4
1998 2
1996 0
1996 1
1993 2
1989 1
1989 0
1988 2
1986 2
1984 1
1984 0
1982 3
1979 1
1978 0
1974 0
1973 1