年份 | 利比里亚 |
---|---|
2023 | - |
2022 | 3.01357 |
2021 | 2.98375 |
2020 | 2.94533 |
2019 | 2.84541 |
2018 | 2.80691 |
2017 | 2.78315 |
2016 | 2.87997 |
2015 | 2.88808 |
2014 | 2.89616 |
2013 | 3.0064 |
2012 | 4.34426 |
2011 | 4.72315 |
2010 | 3.67227 |
2009 | 3.90759 |
2008 | 4.814 |
2007 | 5.74795 |
2006 | 6.37378 |
2005 | 5.25659 |
2004 | 1.95866 |
2003 | 1.56093 |
2002 | 3.38052 |
2001 | 3.70989 |
2000 | 4.48807 |
1999 | 6.32694 |
1998 | 10.9866 |
1997 | 8.61098 |
1996 | -3.90872 |
1995 | -5.5589 |
1994 | -6.35418 |
1993 | -1.79593 |
1992 | 0.406107 |
1991 | -8.51101 |
1990 | -7.82552 |
1989 | 7.83369 |
1988 | 8.17035 |
1987 | 8.49246 |
1986 | 8.82738 |
1985 | 9.14854 |
1984 | 7.24146 |
1983 | 5.67118 |
1982 | 5.6236 |
1981 | 5.72644 |
1980 | 5.81715 |
1979 | 5.84492 |
1978 | 5.86498 |
1977 | 5.807 |
1976 | 5.77607 |
1975 | 5.79796 |
1974 | 5.77973 |
1973 | 5.75433 |
1972 | 5.71229 |
1971 | 5.72764 |
1970 | 5.80215 |
1969 | 5.81286 |
1968 | 5.83261 |
1967 | 5.83713 |
1966 | 5.85838 |
1965 | 5.88448 |
1964 | 5.90006 |
1963 | 5.90922 |
1962 | 5.91984 |
1961 | 5.90654 |
1960 | - |