年份 | 利比里亚 |
---|---|
2023 | - |
2022 | - |
2021 | 8.838 |
2020 | 8.753 |
2019 | 8.658 |
2018 | 8.793 |
2017 | 8.954 |
2016 | 9.059 |
2015 | 9.715 |
2014 | 9.799 |
2013 | 9.482 |
2012 | 9.57 |
2011 | 9.741 |
2010 | 9.907 |
2009 | 10.115 |
2008 | 10.421 |
2007 | 10.765 |
2006 | 11.171 |
2005 | 11.599 |
2004 | 12.134 |
2003 | 13.852 |
2002 | 13.58 |
2001 | 14.312 |
2000 | 15.228 |
1999 | 16.141 |
1998 | 16.855 |
1997 | 17.565 |
1996 | 19.875 |
1995 | 20.233 |
1994 | 21.786 |
1993 | 21.512 |
1992 | 21.008 |
1991 | 21.006 |
1990 | 25.501 |
1989 | 20.475 |
1988 | 20.102 |
1987 | 19.738 |
1986 | 19.432 |
1985 | 19.688 |
1984 | 19.257 |
1983 | 19.419 |
1982 | 19.641 |
1981 | 19.94 |
1980 | 20.321 |
1979 | 20.654 |
1978 | 20.972 |
1977 | 21.362 |
1976 | 21.784 |
1975 | 22.149 |
1974 | 22.436 |
1973 | 22.797 |
1972 | 23.129 |
1971 | 23.577 |
1970 | 23.955 |
1969 | 24.363 |
1968 | 24.718 |
1967 | 25.015 |
1966 | 25.296 |
1965 | 25.52 |
1964 | 25.66 |
1963 | 25.723 |
1962 | 25.712 |
1961 | 25.683 |
1960 | 25.588 |