| 年份 | 埃塞俄比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 0.247225 |
| 2019 | 0.253045 |
| 2018 | 0.261267 |
| 2017 | 0.27004 |
| 2016 | 0.279473 |
| 2015 | 0.289295 |
| 2014 | 0.299421 |
| 2013 | 0.310041 |
| 2012 | 0.321292 |
| 2011 | 0.333162 |
| 2010 | 0.345342 |
| 2009 | 0.357585 |
| 2008 | 0.369818 |
| 2007 | 0.382247 |
| 2006 | - |
| 2005 | 0.540875 |
| 2004 | 0.558065 |
| 2003 | 0.516706 |
| 2002 | 0.833693 |
| 2001 | 0.864629 |
| 2000 | 1.24997 |
| 1999 | 1.19403 |
| 1998 | 0.455135 |
| 1997 | 0.470463 |
| 1996 | 0.486848 |
| 1995 | 0.504606 |
| 1994 | 0.523311 |
| 1993 | 0.539775 |
| 1992 | 0.556771 |
| 1991 | 0.577926 |
| 1990 | 1.25077 |
| 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 | - |