Year | Position | Institution |
1970 | Columbia University 4 | |
1978 | Columbia University 8 | |
1979 | Columbia University 4 | |
1980 | Columbia University 4 | |
1981 | Columbia University 4 | |
1982 | Columbia University 4 | |
1983 | Columbia University 4 | |
1984 | Columbia University 8 | |
1985 | University Of California 4 | |
1985 | Columbia University 4 | |
1986 | Columbia University 4 | |
1987 | Columbia University 8 | |
1988 | Columbia University 4 | |
1989 | Columbia University 4 | |
1990 | Columbia University 4 | |
1991 | Columbia University 8 | |
1992 | Columbia University 4 | |
1993 | Columbia University 8 | |
1994 | Columbia University 4 | |
1995 | Columbia University 4 | |
1997 | Columbia University 8 | |
1998 | Columbia University 4 | |
2000 | Columbia University 4 |