| 年份 | 塞拉利昂 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 39.8111 |
| 2016 | 39.5468 |
| 2015 | 36.4362 |
| 2014 | - |
| 2013 | 35.8631 |
| 2012 | 40.3962 |
| 2011 | 34.0057 |
| 2010 | - |
| 2009 | - |
| 2008 | - |
| 2007 | - |
| 2006 | - |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | 20.7053 |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | 11.2751 |
| 1990 | 11.1926 |
| 1989 | 11.0166 |
| 1988 | 12.9195 |
| 1987 | - |
| 1986 | - |
| 1985 | 12.0419 |
| 1984 | 11.3245 |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | 7.82149 |
| 1977 | 7.58863 |
| 1976 | 7.26395 |
| 1975 | 6.90789 |
| 1974 | 6.6173 |
| 1973 | 6.13108 |
| 1972 | 5.51455 |
| 1971 | 5.08662 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |