| 年份 | 塞拉利昂 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 58.758 |
| 2020 | 58.404 |
| 2019 | 58.941 |
| 2018 | 58.419 |
| 2017 | 57.491 |
| 2016 | 57.235 |
| 2015 | 56.151 |
| 2014 | 55.422 |
| 2013 | 55.338 |
| 2012 | 54.55 |
| 2011 | 53.766 |
| 2010 | 52.863 |
| 2009 | 51.852 |
| 2008 | 50.765 |
| 2007 | 49.656 |
| 2006 | 48.739 |
| 2005 | 47.587 |
| 2004 | 46.881 |
| 2003 | 46.181 |
| 2002 | 45.557 |
| 2001 | 44.695 |
| 2000 | 44.097 |
| 1999 | 39.117 |
| 1998 | 40.975 |
| 1997 | 42.569 |
| 1996 | 42.577 |
| 1995 | 41.187 |
| 1994 | 41.588 |
| 1993 | 42.358 |
| 1992 | 42.352 |
| 1991 | 42.297 |
| 1990 | 42.996 |
| 1989 | 42.935 |
| 1988 | 42.901 |
| 1987 | 42.885 |
| 1986 | 42.552 |
| 1985 | 42.595 |
| 1984 | 42.616 |
| 1983 | 42.432 |
| 1982 | 42.178 |
| 1981 | 41.957 |
| 1980 | 41.728 |
| 1979 | 41.463 |
| 1978 | 41.025 |
| 1977 | 40.665 |
| 1976 | 40.256 |
| 1975 | 39.829 |
| 1974 | 39.358 |
| 1973 | 38.904 |
| 1972 | 38.429 |
| 1971 | 37.937 |
| 1970 | 37.467 |
| 1969 | 36.835 |
| 1968 | 36.48 |
| 1967 | 36.042 |
| 1966 | 35.445 |
| 1965 | 34.929 |
| 1964 | 34.457 |
| 1963 | 33.949 |
| 1962 | 33.52 |
| 1961 | 33.068 |
| 1960 | 32.682 |