| 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 |