| 年份 | 利比里亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 72.1881 |
| 2019 | - |
| 2018 | - |
| 2017 | 78.996 |
| 2016 | 83.2651 |
| 2015 | 84.7049 |
| 2014 | 87.8554 |
| 2013 | - |
| 2012 | - |
| 2011 | 95.4436 |
| 2010 | - |
| 2009 | 90.3668 |
| 2008 | 84.2577 |
| 2007 | - |
| 2006 | 86.2246 |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | 94.6231 |
| 1999 | 79.6577 |
| 1998 | 58.1451 |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | 33.5539 |
| 1979 | 33.1772 |
| 1978 | 32.2951 |
| 1977 | - |
| 1976 | 24.5218 |
| 1975 | 27.0207 |
| 1974 | - |
| 1973 | - |
| 1972 | 24.6782 |
| 1971 | 22.9792 |
| 1970 | 21.7953 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |