| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.99915 |
| 2020 | 3.38164 |
| 2019 | 3.27608 |
| 2018 | 3.1438 |
| 2017 | 4.0394 |
| 2016 | 4.60471 |
| 2015 | 3.40741 |
| 2014 | 3.43978 |
| 2013 | 4.50064 |
| 2012 | 4.18067 |
| 2011 | 2.64276 |
| 2010 | 2.38959 |
| 2009 | 2.67177 |
| 2008 | 3.77519 |
| 2007 | 2.65465 |
| 2006 | 2.01404 |
| 2005 | 2.05352 |
| 2004 | 2.36993 |
| 2003 | 2.85629 |
| 2002 | 4.47318 |
| 2001 | 3.46239 |
| 2000 | 2.96474 |
| 1999 | 3.24175 |
| 1998 | 4.11892 |
| 1997 | 3.86303 |
| 1996 | 4.44658 |
| 1995 | 4.11862 |
| 1994 | 4.05796 |
| 1993 | 4.22766 |
| 1992 | 4.38881 |
| 1991 | 4.79421 |
| 1990 | 5.59468 |
| 1989 | 8.82549 |
| 1988 | 8.65227 |
| 1987 | 5.51521 |
| 1986 | 7.97421 |
| 1985 | 21.4687 |
| 1984 | 10.7646 |
| 1983 | 6.82995 |
| 1982 | 12.4259 |
| 1981 | 11.0018 |
| 1980 | 10.1316 |
| 1979 | 13.1625 |
| 1978 | 14.4191 |
| 1977 | 12.5609 |
| 1976 | 15.1878 |
| 1975 | 14.6436 |
| 1974 | 8.36767 |
| 1973 | 6.69106 |
| 1972 | 8.63784 |
| 1971 | 15.0597 |
| 1970 | 17.3963 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |