| 年份 | 南非  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 4.75948 | 
| 2021 | 6.50013 | 
| 2020 | 5.25957 | 
| 2019 | 4.61352 | 
| 2018 | 3.9933 | 
| 2017 | 5.47332 | 
| 2016 | 6.95217 | 
| 2015 | 5.54553 | 
| 2014 | 5.36655 | 
| 2013 | 5.84411 | 
| 2012 | 4.68521 | 
| 2011 | 5.53906 | 
| 2010 | 6.12843 | 
| 2009 | 8.66304 | 
| 2008 | 7.85033 | 
| 2007 | 8.24576 | 
| 2006 | 6.06464 | 
| 2005 | 5.59701 | 
| 2004 | 6.04217 | 
| 2003 | 6.39576 | 
| 2002 | 12.538 | 
| 2001 | 7.80048 | 
| 2000 | 9.18219 | 
| 1999 | 6.88883 | 
| 1998 | 8.07574 | 
| 1997 | 8.13743 | 
| 1996 | 8.02209 | 
| 1995 | 10.8383 | 
| 1994 | 9.81219 | 
| 1993 | 13.3643 | 
| 1992 | 14.714 | 
| 1991 | 15.6545 | 
| 1990 | 15.4454 | 
| 1989 | 17.0817 | 
| 1988 | 15.4208 | 
| 1987 | 14.848 | 
| 1986 | 16.6569 | 
| 1985 | 16.1443 | 
| 1984 | 11.1505 | 
| 1983 | 17.0691 | 
| 1982 | 14.5537 | 
| 1981 | 11.4064 | 
| 1980 | 23.0462 | 
| 1979 | 13.9617 | 
| 1978 | 10.5206 | 
| 1977 | 10.2565 | 
| 1976 | 10.292 | 
| 1975 | 10.9448 | 
| 1974 | 14.8176 | 
| 1973 | 17.1272 | 
| 1972 | 10.7215 | 
| 1971 | 5.94441 | 
| 1970 | 4.69054 | 
| 1969 | 7.3867 | 
| 1968 | 3.92194 | 
| 1967 | 3.85499 | 
| 1966 | 4.12005 | 
| 1965 | 3.0025 | 
| 1964 | 2.04865 | 
| 1963 | 3.00393 | 
| 1962 | 0.183995 | 
| 1961 | 1.55245 | 
| 1960 | - |