| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | -0.427228 |
| 2021 | 8.83074 |
| 2020 | -2.40121 |
| 2019 | 16.2834 |
| 2018 | -3.62671 |
| 2017 | 4.56141 |
| 2016 | 3.65186 |
| 2015 | -1.05663 |
| 2014 | 11.651 |
| 2013 | 1.02919 |
| 2012 | 11.3398 |
| 2011 | -25.1266 |
| 2010 | 6.48087 |
| 2009 | -6.8508 |
| 2008 | -13.0689 |
| 2007 | 13.7811 |
| 2006 | 7.03005 |
| 2005 | -16.2407 |
| 2004 | -12.3214 |
| 2003 | 9.48467 |
| 2002 | 54.1463 |
| 2001 | 4.92946 |
| 2000 | 15.094 |
| 1999 | -3.50604 |
| 1998 | 7.92712 |
| 1997 | 17.8669 |
| 1996 | -2.68368 |
| 1995 | 2.42639 |
| 1994 | 11.2463 |
| 1993 | 10.342 |
| 1992 | 3.91465 |
| 1991 | 5.44556 |
| 1990 | 3.46151 |
| 1989 | 10.7441 |
| 1988 | 2.62263 |
| 1987 | 35.2072 |
| 1986 | 26.6563 |
| 1985 | -25.5345 |
| 1984 | -15.8624 |
| 1983 | -1.8082 |
| 1982 | -13.9895 |
| 1981 | 14.1062 |
| 1980 | 55.5671 |
| 1979 | 2.12133 |
| 1978 | -0.29009 |
| 1977 | -13.0545 |
| 1976 | 2.21154 |
| 1975 | -7.90907 |
| 1974 | 15.4389 |
| 1973 | 21.9303 |
| 1972 | 0.479843 |
| 1971 | 2.15805 |
| 1970 | 6.58647 |
| 1969 | 10.8984 |
| 1968 | 16.6332 |
| 1967 | -3.27035 |
| 1966 | 20.5836 |
| 1965 | 27.5654 |
| 1964 | 4.96303 |
| 1963 | 41.979 |
| 1962 | 20.3971 |
| 1961 | 5.32319 |
| 1960 | - |