2000 3
2000 2
2000 1
2000 7
1999 3
1998 2
1998 1
1998 4
1996 1
1995 0
1994 2
1993 0
1993 3
1992 4
1992 1
1992 0
1992 2
1991 8
1991 1
1990 3
1990 2
1988 2