2002 2
2001 0
1999 0
1998 0
1998 4
1997 1
1997 0
1995 0
1994 1
1994 2
1993 1
1993 0
1992 0
1991 1
1991 0
1990 0
1989 0
1989 1
1988 1
1988 2
1987 2