| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | 9.31274 |
| 2021 | 9.28028 |
| 2020 | 9.26916 |
| 2019 | 9.40668 |
| 2018 | 9.72938 |
| 2017 | 10.1069 |
| 2016 | 10.4771 |
| 2015 | 10.8106 |
| 2014 | 11.0347 |
| 2013 | 11.1112 |
| 2012 | 11.1127 |
| 2011 | 11.1012 |
| 2010 | 11.0955 |
| 2009 | 11.0657 |
| 2008 | 11.0069 |
| 2007 | 10.9378 |
| 2006 | 10.851 |
| 2005 | 10.7297 |
| 2004 | 10.5567 |
| 2003 | 10.3622 |
| 2002 | 10.1681 |
| 2001 | 9.96316 |
| 2000 | 9.76037 |
| 1999 | 9.58287 |
| 1998 | 9.41367 |
| 1997 | 9.31912 |
| 1996 | 9.22007 |
| 1995 | 9.04904 |
| 1994 | 9.18114 |
| 1993 | 9.39283 |
| 1992 | 9.31657 |
| 1991 | 9.12389 |
| 1990 | 8.88926 |
| 1989 | 8.7328 |
| 1988 | 8.51606 |
| 1987 | 8.20767 |
| 1986 | 7.98191 |
| 1985 | 7.75635 |
| 1984 | 7.59181 |
| 1983 | 7.49247 |
| 1982 | 7.41885 |
| 1981 | 7.44678 |
| 1980 | 7.5027 |
| 1979 | 7.5293 |
| 1978 | 7.60113 |
| 1977 | 7.73108 |
| 1976 | 7.93144 |
| 1975 | 8.18709 |
| 1974 | 8.4524 |
| 1973 | 8.61239 |
| 1972 | 8.66221 |
| 1971 | 8.6655 |
| 1970 | 8.59266 |
| 1969 | 8.45513 |
| 1968 | 8.3615 |
| 1967 | 8.29213 |
| 1966 | 8.16509 |
| 1965 | 8.03908 |
| 1964 | 7.95835 |
| 1963 | 7.94184 |
| 1962 | 7.97384 |
| 1961 | 8.02446 |
| 1960 | 8.07794 |