| 年份 | 南非  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 3.78257 | 
| 2021 | 3.6037 | 
| 2020 | 3.40058 | 
| 2019 | 3.18125 | 
| 2018 | 2.96988 | 
| 2017 | 2.78386 | 
| 2016 | 2.6251 | 
| 2015 | 2.52635 | 
| 2014 | 2.49866 | 
| 2013 | 2.5185 | 
| 2012 | 2.57015 | 
| 2011 | 2.63729 | 
| 2010 | 2.69954 | 
| 2009 | 2.74136 | 
| 2008 | 2.76846 | 
| 2007 | 2.77534 | 
| 2006 | 2.7538 | 
| 2005 | 2.71566 | 
| 2004 | 2.66663 | 
| 2003 | 2.59604 | 
| 2002 | 2.5154 | 
| 2001 | 2.44462 | 
| 2000 | 2.37625 | 
| 1999 | 2.30857 | 
| 1998 | 2.23966 | 
| 1997 | 2.16424 | 
| 1996 | 2.10962 | 
| 1995 | 2.08396 | 
| 1994 | 2.05862 | 
| 1993 | 2.0431 | 
| 1992 | 2.04698 | 
| 1991 | 2.04173 | 
| 1990 | 2.02526 | 
| 1989 | 2.02 | 
| 1988 | 2.02596 | 
| 1987 | 2.04316 | 
| 1986 | 2.07546 | 
| 1985 | 2.15542 | 
| 1984 | 2.25744 | 
| 1983 | 2.33607 | 
| 1982 | 2.39617 | 
| 1981 | 2.43712 | 
| 1980 | 2.46 | 
| 1979 | 2.47237 | 
| 1978 | 2.48505 | 
| 1977 | 2.49881 | 
| 1976 | 2.51301 | 
| 1975 | 2.52895 | 
| 1974 | 2.54817 | 
| 1973 | 2.56954 | 
| 1972 | 2.59258 | 
| 1971 | 2.61634 | 
| 1970 | 2.64297 | 
| 1969 | 2.67276 | 
| 1968 | 2.70248 | 
| 1967 | 2.73082 | 
| 1966 | 2.75594 | 
| 1965 | 2.77696 | 
| 1964 | 2.79281 | 
| 1963 | 2.80118 | 
| 1962 | 2.8006 | 
| 1961 | 2.78889 | 
| 1960 | 2.79057 |