| 年份 | 南非 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 15.5515 |
| 2020 | - |
| 2019 | 19.974 |
| 2018 | - |
| 2017 | 11.6683 |
| 2016 | - |
| 2015 | 8.29307 |
| 2014 | 7.57354 |
| 2013 | - |
| 2012 | 7.14419 |
| 2011 | 6.71436 |
| 2010 | 6.89622 |
| 2009 | 6.27428 |
| 2008 | 5.11766 |
| 2007 | 5.13127 |
| 2006 | 4.94329 |
| 2005 | 5.02845 |
| 2004 | 5.55014 |
| 2003 | 6.45425 |
| 2002 | 5.70544 |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | 3.10929 |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | 4.27058 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |