2000 3
2000 2
2000 0
1999 3
1998 2
1998 0
1998 1
1997 4
1996 2
1995 2
1994 3
1994 2
1993 4
1993 0
1993 2
1993 1
1992 1
1992 3
1991 2
1991 4