| 年份 | 塞拉利昂 |
|---|---|
| 2023 | - |
| 2022 | 56.2162 |
| 2021 | 41.4627 |
| 2020 | 36.4669 |
| 2019 | 37.9437 |
| 2018 | 39.2285 |
| 2017 | 48.294 |
| 2016 | 51.8503 |
| 2015 | 47.0685 |
| 2014 | 52.4255 |
| 2013 | 58.826 |
| 2012 | 52.4967 |
| 2011 | 56.026 |
| 2010 | 34.4808 |
| 2009 | 28.3396 |
| 2008 | 26.2556 |
| 2007 | 25.0612 |
| 2006 | 25.3567 |
| 2005 | 29.7218 |
| 2004 | 29.4903 |
| 2003 | 32.3612 |
| 2002 | 30.2492 |
| 2001 | 27.9845 |
| 2000 | 39.3951 |
| 1999 | 19.9213 |
| 1998 | 21.2711 |
| 1997 | 15.0783 |
| 1996 | 32.1503 |
| 1995 | 26.4408 |
| 1994 | 25.6485 |
| 1993 | 28.5773 |
| 1992 | 32.9019 |
| 1991 | 28.9947 |
| 1990 | 34.0008 |
| 1989 | 17.6708 |
| 1988 | 14.3915 |
| 1987 | 23.1889 |
| 1986 | 15.0101 |
| 1985 | 16.6094 |
| 1984 | 12.4052 |
| 1983 | 22.0351 |
| 1982 | 25.9333 |
| 1981 | 39.7384 |
| 1980 | 38.2172 |
| 1979 | 27.0857 |
| 1978 | 24.0078 |
| 1977 | 26.7298 |
| 1976 | 28.9265 |
| 1975 | 34.4713 |
| 1974 | 26.1335 |
| 1973 | 23.4037 |
| 1972 | 29.0338 |
| 1971 | 32.3866 |
| 1970 | 29.2811 |
| 1969 | 25.1927 |
| 1968 | 26.8478 |
| 1967 | 31.3143 |
| 1966 | 31.6182 |
| 1965 | 31.2817 |
| 1964 | 29.5162 |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |