| 年份 | 南非 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | 30.3322 |
| 2014 | 32.7681 |
| 2013 | 32.0292 |
| 2012 | 32.9379 |
| 2011 | 32.5967 |
| 2010 | 29.5102 |
| 2009 | 33.5781 |
| 2008 | 32.7128 |
| 2007 | 33.1911 |
| 2006 | 33.047 |
| 2005 | 31.3926 |
| 2004 | 35.5427 |
| 2003 | 35.3719 |
| 2002 | 35.2823 |
| 2001 | 38.8962 |
| 2000 | 34.903 |
| 1999 | 35.9364 |
| 1998 | - |
| 1997 | 44.5389 |
| 1996 | - |
| 1995 | 36.2809 |
| 1994 | 37.2704 |
| 1993 | - |
| 1992 | - |
| 1991 | 26.6677 |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | 27.7827 |
| 1978 | 28.4789 |
| 1977 | 29.4696 |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |