2000 3
2000 0
2000 2
1999 1
1997 1
1996 1
1995 4
1995 0
1994 0
1993 1
1992 4
1992 8
1992 5
1991 0
1990 3
1989 3
1989 7
1989 1
1989 2
1988 0
1987 2