| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | 8.94652 |
| 2021 | 8.93711 |
| 2020 | 8.96402 |
| 2019 | 9.14673 |
| 2018 | 9.52188 |
| 2017 | 9.9547 |
| 2016 | 10.3753 |
| 2015 | 10.7574 |
| 2014 | 11.0411 |
| 2013 | 11.189 |
| 2012 | 11.2672 |
| 2011 | 11.3294 |
| 2010 | 11.3857 |
| 2009 | 11.4021 |
| 2008 | 11.3756 |
| 2007 | 11.2898 |
| 2006 | 11.1385 |
| 2005 | 10.9481 |
| 2004 | 10.7074 |
| 2003 | 10.4452 |
| 2002 | 10.1796 |
| 2001 | 9.9011 |
| 2000 | 9.62182 |
| 1999 | 9.36769 |
| 1998 | 9.13513 |
| 1997 | 8.952 |
| 1996 | 8.81708 |
| 1995 | 8.70948 |
| 1994 | 8.9395 |
| 1993 | 9.26221 |
| 1992 | 9.29603 |
| 1991 | 9.23576 |
| 1990 | 9.16183 |
| 1989 | 9.18927 |
| 1988 | 9.17126 |
| 1987 | 9.07473 |
| 1986 | 9.05693 |
| 1985 | 9.04397 |
| 1984 | 9.02479 |
| 1983 | 8.98242 |
| 1982 | 8.9436 |
| 1981 | 8.9199 |
| 1980 | 8.92527 |
| 1979 | 8.96905 |
| 1978 | 9.03682 |
| 1977 | 9.1277 |
| 1976 | 9.23606 |
| 1975 | 9.34983 |
| 1974 | 9.44061 |
| 1973 | 9.43931 |
| 1972 | 9.34929 |
| 1971 | 9.21222 |
| 1970 | 9.01102 |
| 1969 | 8.7674 |
| 1968 | 8.56145 |
| 1967 | 8.39351 |
| 1966 | 8.2489 |
| 1965 | 8.15261 |
| 1964 | 8.0931 |
| 1963 | 8.08103 |
| 1962 | 8.10686 |
| 1961 | 8.1492 |
| 1960 | 8.19522 |