年份 | 利比里亚 |
---|---|
2023 | - |
2022 | 9.16301 |
2021 | 8.9931 |
2020 | 8.81915 |
2019 | 8.65757 |
2018 | 8.53078 |
2017 | 8.44374 |
2016 | 8.39982 |
2015 | 8.38207 |
2014 | 8.40363 |
2013 | 8.47599 |
2012 | 8.58387 |
2011 | 8.56043 |
2010 | 8.50133 |
2009 | 8.57687 |
2008 | 8.67455 |
2007 | 8.79681 |
2006 | 8.92773 |
2005 | 9.06863 |
2004 | 9.23207 |
2003 | 9.34824 |
2002 | 9.42471 |
2001 | 9.50204 |
2000 | 9.54439 |
1999 | 9.53932 |
1998 | 9.48969 |
1997 | 9.4214 |
1996 | 9.3202 |
1995 | 9.18655 |
1994 | 9.04811 |
1993 | 8.92476 |
1992 | 8.78908 |
1991 | 8.64015 |
1990 | 8.45537 |
1989 | 8.26611 |
1988 | 8.04679 |
1987 | 7.85132 |
1986 | 7.68841 |
1985 | 7.55763 |
1984 | 7.46377 |
1983 | 7.50437 |
1982 | 7.61528 |
1981 | 7.70003 |
1980 | 7.82984 |
1979 | 7.98699 |
1978 | 8.1491 |
1977 | 8.30645 |
1976 | 8.42911 |
1975 | 8.52061 |
1974 | 8.47861 |
1973 | 8.36705 |
1972 | 8.36373 |
1971 | 8.44102 |
1970 | 8.56328 |
1969 | 8.79091 |
1968 | 9.0471 |
1967 | 9.18067 |
1966 | 9.24623 |
1965 | 9.26656 |
1964 | 9.25989 |
1963 | 9.24087 |
1962 | 9.23868 |
1961 | 9.25658 |
1960 | 9.26198 |