| 年份 | 塞拉利昂  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 1百万 | 
| 2021 | 3700 | 
| 2020 | 100 | 
| 2019 | 1700 | 
| 2018 | -1000 | 
| 2017 | -1.49亿 | 
| 2016 | 500 | 
| 2015 | -900 | 
| 2014 | 7800 | 
| 2013 | 200 | 
| 2012 | -40277500 | 
| 2011 | 900 | 
| 2010 | -600 | 
| 2009 | -131700 | 
| 2008 | 3百万 | 
| 2007 | 2000 | 
| 2006 | 1000 | 
| 2005 | 2500 | 
| 2004 | -1600 | 
| 2003 | -538000 | 
| 2002 | -69000 | 
| 2001 | -4000 | 
| 2000 | -6000 | 
| 1999 | 7.52十万 | 
| 1998 | -5000 | 
| 1997 | -8000 | 
| 1996 | -8000 | 
| 1995 | -7000 | 
| 1994 | 3100 | 
| 1993 | -182100 | 
| 1992 | -16000 | 
| 1991 | -4000 | 
| 1990 | - | 
| 1989 | 6.51926E-9 | 
| 1988 | -1000.5 | 
| 1987 | -0.8 | 
| 1986 | 5.57十万 | 
| 1985 | -381400 | 
| 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 | - |