| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | 11.7493 |
| 2021 | 11.9451 |
| 2020 | 12.1846 |
| 2019 | 12.4626 |
| 2018 | 12.7726 |
| 2017 | 13.0757 |
| 2016 | 13.3455 |
| 2015 | 13.5794 |
| 2014 | 13.8048 |
| 2013 | 14.0172 |
| 2012 | 14.1848 |
| 2011 | 14.3147 |
| 2010 | 14.4387 |
| 2009 | 14.5413 |
| 2008 | 14.5967 |
| 2007 | 14.5928 |
| 2006 | 14.5705 |
| 2005 | 14.5844 |
| 2004 | 14.6228 |
| 2003 | 14.672 |
| 2002 | 14.7449 |
| 2001 | 14.8561 |
| 2000 | 15.0065 |
| 1999 | 15.3184 |
| 1998 | 15.8449 |
| 1997 | 16.4803 |
| 1996 | 17.1349 |
| 1995 | 17.7689 |
| 1994 | 17.9989 |
| 1993 | 18.0237 |
| 1992 | 18.3268 |
| 1991 | 18.7461 |
| 1990 | 19.2216 |
| 1989 | 19.5732 |
| 1988 | 19.9672 |
| 1987 | 20.4478 |
| 1986 | 20.773 |
| 1985 | 21.0272 |
| 1984 | 21.1852 |
| 1983 | 21.3174 |
| 1982 | 21.4411 |
| 1981 | 21.5076 |
| 1980 | 21.5488 |
| 1979 | 21.5951 |
| 1978 | 21.604 |
| 1977 | 21.5747 |
| 1976 | 21.4824 |
| 1975 | 21.3124 |
| 1974 | 21.1105 |
| 1973 | 20.907 |
| 1972 | 20.6954 |
| 1971 | 20.4703 |
| 1970 | 20.2653 |
| 1969 | 20.0889 |
| 1968 | 19.9571 |
| 1967 | 19.8793 |
| 1966 | 19.8304 |
| 1965 | 19.7919 |
| 1964 | 19.7531 |
| 1963 | 19.6886 |
| 1962 | 19.619 |
| 1961 | 19.5725 |
| 1960 | 19.5443 |