| 年份 | 塞拉利昂 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 1.05百万 |
| 2020 | 7.17十万 |
| 2019 | 7.13十万 |
| 2018 | 1.28百万 |
| 2017 | 8.98十万 |
| 2016 | 9.01十万 |
| 2015 | 7.37十万 |
| 2014 | 8.58十万 |
| 2013 | 7.73十万 |
| 2012 | 8.18十万 |
| 2011 | 7.18十万 |
| 2010 | 6.55十万 |
| 2009 | 5.94十万 |
| 2008 | 5.61十万 |
| 2007 | 5.09十万 |
| 2006 | 8.6十万 |
| 2005 | 7.38十万 |
| 2004 | 6.14十万 |
| 2003 | 4.9十万 |
| 2002 | 4.68十万 |
| 2001 | 3.35十万 |
| 2000 | 2.06十万 |
| 1999 | 2.5十万 |
| 1998 | 3.36十万 |
| 1997 | 3.87十万 |
| 1996 | 3.55十万 |
| 1995 | 3.41十万 |
| 1994 | 4.02十万 |
| 1993 | 4.57十万 |
| 1992 | 4.33十万 |
| 1991 | 4.54十万 |
| 1990 | 4.69十万 |
| 1989 | 4.64十万 |
| 1988 | 4.47十万 |
| 1987 | 4.03十万 |
| 1986 | 3.91十万 |
| 1985 | 3.89十万 |
| 1984 | 3.65十万 |
| 1983 | 4.14十万 |
| 1982 | 4.34十万 |
| 1981 | 4.32十万 |
| 1980 | 4.41十万 |
| 1979 | 4.3十万 |
| 1978 | 4.55十万 |
| 1977 | 4.4十万 |
| 1976 | 4.3十万 |
| 1975 | 4.04十万 |
| 1974 | 3.94十万 |
| 1973 | 3.74十万 |
| 1972 | 3.71十万 |
| 1971 | 3.78十万 |
| 1970 | 3.49十万 |
| 1969 | 3.32十万 |
| 1968 | 3.44十万 |
| 1967 | 3.74十万 |
| 1966 | 3.52十万 |
| 1965 | 3.32十万 |
| 1964 | 2.99十万 |
| 1963 | 2.99十万 |
| 1962 | 2.88十万 |
| 1961 | 3.16十万 |
| 1960 | - |