| 年份 | 南非  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 1.91041 | 
| 2021 | 4.70306 | 
| 2020 | -5.96336 | 
| 2019 | 0.259936 | 
| 2018 | 1.55678 | 
| 2017 | 1.15795 | 
| 2016 | 0.664552 | 
| 2015 | 1.32186 | 
| 2014 | 1.41383 | 
| 2013 | 2.48547 | 
| 2012 | 2.39623 | 
| 2011 | 3.16856 | 
| 2010 | 3.03973 | 
| 2009 | -1.53809 | 
| 2008 | 3.19104 | 
| 2007 | 5.36047 | 
| 2006 | 5.60381 | 
| 2005 | 5.27705 | 
| 2004 | 4.55456 | 
| 2003 | 2.94908 | 
| 2002 | 3.70037 | 
| 2001 | 2.7 | 
| 2000 | 4.2 | 
| 1999 | 2.4 | 
| 1998 | 0.5 | 
| 1997 | 2.6 | 
| 1996 | 4.3 | 
| 1995 | 3.1 | 
| 1994 | 3.2 | 
| 1993 | 1.23356 | 
| 1992 | -2.13703 | 
| 1991 | -1.01824 | 
| 1990 | -0.31776 | 
| 1989 | 2.3948 | 
| 1988 | 4.20011 | 
| 1987 | 2.10073 | 
| 1986 | 0.0178492 | 
| 1985 | -1.21154 | 
| 1984 | 5.09915 | 
| 1983 | -1.84656 | 
| 1982 | -0.383419 | 
| 1981 | 5.36079 | 
| 1980 | 6.62058 | 
| 1979 | 3.79052 | 
| 1978 | 3.01448 | 
| 1977 | -0.0939791 | 
| 1976 | 2.24986 | 
| 1975 | 1.69543 | 
| 1974 | 6.11112 | 
| 1973 | 4.57194 | 
| 1972 | 1.65483 | 
| 1971 | 4.27893 | 
| 1970 | 5.24866 | 
| 1969 | 4.7159 | 
| 1968 | 4.15337 | 
| 1967 | 7.19652 | 
| 1966 | 4.43839 | 
| 1965 | 6.1228 | 
| 1964 | 7.93961 | 
| 1963 | 7.37371 | 
| 1962 | 6.17793 | 
| 1961 | 3.84473 | 
| 1960 | - |