2002 1
2002 3
2002 2
2002 9
2001 1
2000 4
1999 1
1998 2
1997 10
1996 2
1993 1
1992 2
1992 3
1991 0
1991 1
1991 4
1989 4
1989 0
1989 2
1988 3
1988 1
1987 6