| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | -3.76066 |
| 2021 | -0.842273 |
| 2020 | 2.94855 |
| 2019 | 2.70105 |
| 2018 | -3.88382 |
| 2017 | -0.772152 |
| 2016 | 1.46643 |
| 2015 | 2.12402 |
| 2014 | -0.632183 |
| 2013 | -5.73136 |
| 2012 | -6.28083 |
| 2011 | -11.1058 |
| 2010 | -13.7215 |
| 2009 | -8.17879 |
| 2008 | -7.08679 |
| 2007 | 7.29681 |
| 2006 | 4.75467 |
| 2005 | -10.9702 |
| 2004 | -7.09293 |
| 2003 | -4.54694 |
| 2002 | -13.7224 |
| 2001 | -8.02645 |
| 2000 | -13.8639 |
| 1999 | -16.2667 |
| 1998 | -17.6029 |
| 1997 | -14.801 |
| 1996 | -21.2776 |
| 1995 | -13.7316 |
| 1994 | -9.18643 |
| 1993 | -19.0913 |
| 1992 | -18.7437 |
| 1991 | -11.3773 |
| 1990 | -9.85928 |
| 1989 | -2.77929 |
| 1988 | -3.40049 |
| 1987 | -0.260658 |
| 1986 | -11.0007 |
| 1985 | -36.1707 |
| 1984 | -37.2447 |
| 1983 | -38.3061 |
| 1982 | -35.2578 |
| 1981 | -30.6448 |
| 1980 | -39.4447 |
| 1979 | -36.3217 |
| 1978 | -23.734 |
| 1977 | -3.25265 |
| 1976 | 8.10127 |
| 1975 | 16.0413 |
| 1974 | 22.2717 |
| 1973 | 14.2208 |
| 1972 | 8.42199 |
| 1971 | 12.9098 |
| 1970 | 9.48814 |
| 1969 | 10.757 |
| 1968 | 3.50877 |
| 1967 | -10.6742 |
| 1966 | -0.546448 |
| 1965 | 13.3466 |
| 1964 | 7.75616 |
| 1963 | 5.69006 |
| 1962 | 2.13378 |
| 1961 | 7.15845 |
| 1960 | 13.9693 |