| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 15.6448 |
| 2016 | 15.9834 |
| 2015 | 17.7577 |
| 2014 | 17.8435 |
| 2013 | 19.1688 |
| 2012 | 17.6332 |
| 2011 | 17.6685 |
| 2010 | 17.0925 |
| 2009 | 19.1156 |
| 2008 | - |
| 2007 | 20.5463 |
| 2006 | 18.8857 |
| 2005 | 19.4721 |
| 2004 | 18.486 |
| 2003 | 18.8645 |
| 2002 | 17.5464 |
| 2001 | 18.9299 |
| 2000 | 18.8113 |
| 1999 | 19.5 |
| 1998 | 17.2335 |
| 1997 | 18.0685 |
| 1996 | 17.5957 |
| 1995 | 17.9154 |
| 1994 | 16.8239 |
| 1993 | 17.9869 |
| 1992 | 17.4194 |
| 1991 | 17.6205 |
| 1990 | 16.9736 |
| 1989 | 17.0318 |
| 1988 | 17.1256 |
| 1987 | 17.2472 |
| 1986 | 16.6338 |
| 1985 | 15.7988 |
| 1984 | 14.3622 |
| 1983 | 14.5483 |
| 1982 | 14.5416 |
| 1981 | 13.3645 |
| 1980 | 12.3747 |
| 1979 | 12.2284 |
| 1978 | 12.0739 |
| 1977 | 11.7469 |
| 1976 | 9.18897 |
| 1975 | 11.1606 |
| 1974 | 10.9538 |
| 1973 | 14.3565 |
| 1972 | 16.6307 |
| 1971 | 16.3204 |
| 1970 | 11.2535 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |