| 年份 | 南非 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 33.561 |
| 2020 | 33.1285 |
| 2019 | 33.7848 |
| 2018 | 34.1674 |
| 2017 | 32.436 |
| 2016 | 32.8175 |
| 2015 | 33.2929 |
| 2014 | 32.7736 |
| 2013 | 33.555 |
| 2012 | 34.1686 |
| 2011 | 33.4021 |
| 2010 | 34.7504 |
| 2009 | 32.0837 |
| 2008 | 31.3488 |
| 2007 | 33.681 |
| 2006 | 34.4262 |
| 2005 | 35.1911 |
| 2004 | 36.1898 |
| 2003 | 35.2897 |
| 2002 | 33.7111 |
| 2001 | 33.1037 |
| 2000 | 34.5334 |
| 1999 | 34.6037 |
| 1998 | 35.073 |
| 1997 | 35.5708 |
| 1996 | 35.0949 |
| 1995 | 36.7708 |
| 1994 | 38.4268 |
| 1993 | 37.2784 |
| 1992 | 33.3018 |
| 1991 | 34.0759 |
| 1990 | 34.882 |
| 1989 | 33.9068 |
| 1988 | 34.6985 |
| 1987 | 33.9291 |
| 1986 | 31.8259 |
| 1985 | 32.8152 |
| 1984 | 33.7085 |
| 1983 | 30.2565 |
| 1982 | 29.038 |
| 1981 | 27.3107 |
| 1980 | 25.066 |
| 1979 | 26.5329 |
| 1978 | 25.6923 |
| 1977 | 22.2134 |
| 1976 | 22.1323 |
| 1975 | 19.7729 |
| 1974 | 17.8334 |
| 1973 | 21.3381 |
| 1972 | 23.6722 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |