| 年份 | 埃塞俄比亚 |
|---|---|
| 2023 | - |
| 2022 | 0.460954 |
| 2021 | 0.454804 |
| 2020 | 0.44699 |
| 2019 | 0.435254 |
| 2018 | 0.421613 |
| 2017 | 0.408257 |
| 2016 | 0.395604 |
| 2015 | 0.38371 |
| 2014 | 0.372778 |
| 2013 | 0.362461 |
| 2012 | 0.352952 |
| 2011 | 0.344527 |
| 2010 | 0.337196 |
| 2009 | 0.330954 |
| 2008 | 0.32648 |
| 2007 | 0.324254 |
| 2006 | 0.321956 |
| 2005 | 0.31849 |
| 2004 | 0.314777 |
| 2003 | 0.312338 |
| 2002 | 0.311094 |
| 2001 | 0.30958 |
| 2000 | 0.305976 |
| 1999 | 0.304899 |
| 1998 | 0.305404 |
| 1997 | 0.301491 |
| 1996 | 0.300443 |
| 1995 | 0.308328 |
| 1994 | 0.316922 |
| 1993 | 0.321117 |
| 1992 | 0.325501 |
| 1991 | 0.322774 |
| 1990 | 0.318116 |
| 1989 | 0.319202 |
| 1988 | 0.318038 |
| 1987 | 0.315109 |
| 1986 | 0.314821 |
| 1985 | 0.316895 |
| 1984 | 0.319325 |
| 1983 | 0.321898 |
| 1982 | 0.321455 |
| 1981 | 0.318658 |
| 1980 | 0.317421 |
| 1979 | 0.317931 |
| 1978 | 0.320154 |
| 1977 | 0.32393 |
| 1976 | 0.3278 |
| 1975 | 0.33237 |
| 1974 | 0.337837 |
| 1973 | 0.342018 |
| 1972 | 0.345066 |
| 1971 | 0.347568 |
| 1970 | 0.349956 |
| 1969 | 0.352529 |
| 1968 | 0.354658 |
| 1967 | 0.356516 |
| 1966 | 0.358615 |
| 1965 | 0.359665 |
| 1964 | 0.358377 |
| 1963 | 0.355375 |
| 1962 | 0.3513 |
| 1961 | 0.346727 |
| 1960 | 0.342336 |