Rank Participants Change Score
- 1981 ? 58.88 Score
- 1982 ? 58.87 Score
- 1983 ? 58.86 Score
- 1984 ? 58.85 Score
- 1985 ? 58.85 Score
- 1986 ? 58.85 Score
- 1987 ? 58.85 Score
- 1988 ? 58.84 Score
- 1989 ? 58.84 Score
- 1990 ? 58.83 Score
- 1991 ? 58.82 Score
- 1992 ? 58.82 Score