| 年份 | 南非 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 21.375 |
| 2017 | 19.5657 |
| 2016 | - |
| 2015 | 19.084 |
| 2014 | - |
| 2013 | - |
| 2012 | 21.079 |
| 2011 | 21.4358 |
| 2010 | 19.3754 |
| 2009 | 17.2718 |
| 2008 | 15.4429 |
| 2007 | 16.9597 |
| 2006 | 16.2146 |
| 2005 | 16.9814 |
| 2004 | 18.9749 |
| 2003 | 18.1925 |
| 2002 | 16.9815 |
| 2001 | 17.4304 |
| 2000 | 17.8362 |
| 1999 | 20.368 |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |