| 年份 | 塞拉利昂 |
|---|---|
| 2023 | - |
| 2022 | 51.4276 |
| 2021 | 1.88228 |
| 2020 | -9.83734 |
| 2019 | -1.62193 |
| 2018 | -34.867 |
| 2017 | 23.275 |
| 2016 | 21.7182 |
| 2015 | -55.0894 |
| 2014 | 60.4626 |
| 2013 | 40.3484 |
| 2012 | 152.185 |
| 2011 | -1.44236 |
| 2010 | 19.4906 |
| 2009 | 11.0138 |
| 2008 | -18.5233 |
| 2007 | 1.11757 |
| 2006 | 7.72432 |
| 2005 | 8.63569 |
| 2004 | 11.4816 |
| 2003 | 65.2979 |
| 2002 | 36.7231 |
| 2001 | 11.7483 |
| 2000 | 21.3547 |
| 1999 | -1.27888 |
| 1998 | -14.6986 |
| 1997 | -25.9369 |
| 1996 | 76.3943 |
| 1995 | -36.1061 |
| 1994 | -23.8204 |
| 1993 | -13.3678 |
| 1992 | -5.97222 |
| 1991 | 50.6412 |
| 1990 | -18.7148 |
| 1989 | 43.4146 |
| 1988 | -33.5494 |
| 1987 | -11.9829 |
| 1986 | 22.2319 |
| 1985 | 2.53889 |
| 1984 | 21.1524 |
| 1983 | -10.5329 |
| 1982 | -17.6114 |
| 1981 | -5.06057 |
| 1980 | -22.0297 |
| 1979 | -3.41246 |
| 1978 | -23.6812 |
| 1977 | -10.2722 |
| 1976 | 1.7687 |
| 1975 | -13.2033 |
| 1974 | -5.40205 |
| 1973 | -4.63698 |
| 1972 | -3.97917 |
| 1971 | -1.39916 |
| 1970 | -6.08818 |
| 1969 | 6.92224 |
| 1968 | 38.4412 |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |