| 年份 | 塞拉利昂  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 1930.9 | 
| 2021 | 1781.93 | 
| 2020 | 1675.21 | 
| 2019 | 1726.07 | 
| 2018 | 1649.04 | 
| 2017 | 1593.52 | 
| 2016 | 1641.3 | 
| 2015 | 1567.98 | 
| 2014 | 1756.73 | 
| 2013 | 1721.26 | 
| 2012 | 1385.23 | 
| 2011 | 1190.1 | 
| 2010 | 1129.8 | 
| 2009 | 1076.47 | 
| 2008 | 1065.11 | 
| 2007 | 1016.5 | 
| 2006 | 937.05 | 
| 2005 | 891.06 | 
| 2004 | 850.368 | 
| 2003 | 804.263 | 
| 2002 | 749.922 | 
| 2001 | 617.621 | 
| 2000 | 683.35 | 
| 1999 | 641.779 | 
| 1998 | 649.292 | 
| 1997 | 637.242 | 
| 1996 | 674.381 | 
| 1995 | 654.336 | 
| 1994 | 698.11 | 
| 1993 | 700.215 | 
| 1992 | 673.806 | 
| 1991 | 799.221 | 
| 1990 | 764.53 | 
| 1989 | - | 
| 1988 | - | 
| 1987 | - | 
| 1986 | - | 
| 1985 | - | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |