| 年份 | 利比里亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 646.501 | 
| 2021 | 629.821 | 
| 2020 | 612.384 | 
| 2019 | 644.162 | 
| 2018 | 673.411 | 
| 2017 | 678.579 | 
| 2016 | 675.06 | 
| 2015 | 699.663 | 
| 2014 | 714.182 | 
| 2013 | 723.959 | 
| 2012 | 680.79 | 
| 2011 | 653.102 | 
| 2010 | 627.805 | 
| 2009 | 609.121 | 
| 2008 | 596.984 | 
| 2007 | 580.353 | 
| 2006 | 557.025 | 
| 2005 | 545.398 | 
| 2004 | 541.909 | 
| 2003 | 534.454 | 
| 2002 | 771.235 | 
| 2001 | 762.947 | 
| 2000 | 763.427 | 
| 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 | - |