| 年份 | 利比里亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 754.533 | 
| 2021 | 675.663 | 
| 2020 | 597.53 | 
| 2019 | 665.878 | 
| 2018 | 700.037 | 
| 2017 | 706.893 | 
| 2016 | 722.131 | 
| 2015 | 699.663 | 
| 2014 | 713.735 | 
| 2013 | 717.636 | 
| 2012 | 644.456 | 
| 2011 | 573.526 | 
| 2010 | 497.02 | 
| 2009 | 452.745 | 
| 2008 | 456.145 | 
| 2007 | 377.952 | 
| 2006 | 323.841 | 
| 2005 | 290.541 | 
| 2004 | 287.275 | 
| 2003 | 242.45 | 
| 2002 | 302.882 | 
| 2001 | 303.859 | 
| 2000 | 301.876 | 
| 1999 | - | 
| 1998 | - | 
| 1997 | - | 
| 1996 | - | 
| 1995 | - | 
| 1994 | - | 
| 1993 | - | 
| 1992 | - | 
| 1991 | - | 
| 1990 | - | 
| 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 | - |