年份 | 利比里亚 |
---|---|
2023 | - |
2022 | - |
2021 | 2500 |
2020 | 2800 |
2019 | 2900 |
2018 | 3200 |
2017 | 3500 |
2016 | 3800 |
2015 | 4200 |
2014 | 4500 |
2013 | 4700 |
2012 | 4900 |
2011 | 5100 |
2010 | 5400 |
2009 | 5600 |
2008 | 5700 |
2007 | 5800 |
2006 | 5800 |
2005 | 5800 |
2004 | 5800 |
2003 | 5800 |
2002 | 5700 |
2001 | 5500 |
2000 | 5300 |
1999 | 4900 |
1998 | 4400 |
1997 | 3900 |
1996 | 3400 |
1995 | 2900 |
1994 | 2500 |
1993 | 2200 |
1992 | 1900 |
1991 | 1600 |
1990 | 1200 |
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 | - |