| 年份 | 斯威士兰 |
|---|---|
| 2023 | - |
| 2022 | 28.16亿 |
| 2021 | 29.74亿 |
| 2020 | 28.15亿 |
| 2019 | 27.85亿 |
| 2018 | 28.34亿 |
| 2017 | 27.98亿 |
| 2016 | 26.58亿 |
| 2015 | 27.2亿 |
| 2014 | 27.57亿 |
| 2013 | 27.22亿 |
| 2012 | 26.74亿 |
| 2011 | 26.53亿 |
| 2010 | 25.18亿 |
| 2009 | 23.6亿 |
| 2008 | 22.57亿 |
| 2007 | 21.72亿 |
| 2006 | 21.26亿 |
| 2005 | 20.36亿 |
| 2004 | 18.35亿 |
| 2003 | 18.24亿 |
| 2002 | 17.8亿 |
| 2001 | 18.6亿 |
| 2000 | 18.27亿 |
| 1999 | 14.21亿 |
| 1998 | 13.53亿 |
| 1997 | 12.63亿 |
| 1996 | 12.51亿 |
| 1995 | 11.08亿 |
| 1994 | 8.83亿 |
| 1993 | 10.09亿 |
| 1992 | 9.02亿 |
| 1991 | 8.48亿 |
| 1990 | 8.09亿 |
| 1989 | 6.48亿 |
| 1988 | 6.03亿 |
| 1987 | 7.11亿 |
| 1986 | 6.97亿 |
| 1985 | 8.44亿 |
| 1984 | 9.35亿 |
| 1983 | 9.28亿 |
| 1982 | 9.28亿 |
| 1981 | 8.33亿 |
| 1980 | 9.09亿 |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |