| 年份 | 南非 |
|---|---|
| 2023 | - |
| 2022 | 28.5508 |
| 2021 | 28.673 |
| 2020 | 28.7397 |
| 2019 | 28.7453 |
| 2018 | 28.6815 |
| 2017 | 28.5861 |
| 2016 | 28.3659 |
| 2015 | 28.2754 |
| 2014 | 28.3949 |
| 2013 | 28.4237 |
| 2012 | 28.4283 |
| 2011 | 28.5212 |
| 2010 | 28.7358 |
| 2009 | 29.0189 |
| 2008 | 29.3027 |
| 2007 | 29.6558 |
| 2006 | 30.1437 |
| 2005 | 30.727 |
| 2004 | 31.4321 |
| 2003 | 32.2791 |
| 2002 | 33.2318 |
| 2001 | 34.2357 |
| 2000 | 35.2406 |
| 1999 | 36.1942 |
| 1998 | 37.061 |
| 1997 | 37.8623 |
| 1996 | 38.4861 |
| 1995 | 38.8888 |
| 1994 | 39.1477 |
| 1993 | 39.2122 |
| 1992 | 39.0627 |
| 1991 | 38.7678 |
| 1990 | 38.4964 |
| 1989 | 38.3111 |
| 1988 | 38.1732 |
| 1987 | 38.1272 |
| 1986 | 38.2323 |
| 1985 | 38.495 |
| 1984 | 38.7804 |
| 1983 | 39.0092 |
| 1982 | 39.1821 |
| 1981 | 39.2973 |
| 1980 | 39.5003 |
| 1979 | 39.8313 |
| 1978 | 40.2108 |
| 1977 | 40.6244 |
| 1976 | 40.9161 |
| 1975 | 41.1001 |
| 1974 | 41.3104 |
| 1973 | 41.5456 |
| 1972 | 41.7963 |
| 1971 | 42.0124 |
| 1970 | 42.111 |
| 1969 | 42.1153 |
| 1968 | 42.1253 |
| 1967 | 42.1321 |
| 1966 | 42.1197 |
| 1965 | 42.097 |
| 1964 | 42.0757 |
| 1963 | 42.1232 |
| 1962 | 42.2245 |
| 1961 | 42.3017 |
| 1960 | 42.4522 |