| 年份 | 埃塞俄比亚 |
|---|---|
| 2023 | - |
| 2022 | 4.51676 |
| 2021 | 4.48872 |
| 2020 | 4.44445 |
| 2019 | 4.39033 |
| 2018 | 4.33604 |
| 2017 | 4.28876 |
| 2016 | 4.25385 |
| 2015 | 4.23595 |
| 2014 | 4.23521 |
| 2013 | 4.24192 |
| 2012 | 4.24646 |
| 2011 | 4.24252 |
| 2010 | 4.22875 |
| 2009 | 4.20977 |
| 2008 | 4.19098 |
| 2007 | 4.17295 |
| 2006 | 4.15723 |
| 2005 | 4.14502 |
| 2004 | 4.13024 |
| 2003 | 4.10226 |
| 2002 | 4.05245 |
| 2001 | 3.99386 |
| 2000 | 3.94692 |
| 1999 | 3.91112 |
| 1998 | 3.89398 |
| 1997 | 3.91298 |
| 1996 | 3.95026 |
| 1995 | 3.97706 |
| 1994 | 3.99846 |
| 1993 | 4.02911 |
| 1992 | 4.07693 |
| 1991 | 4.15909 |
| 1990 | 4.24846 |
| 1989 | 4.31884 |
| 1988 | 4.38308 |
| 1987 | 4.42191 |
| 1986 | 4.42354 |
| 1985 | 4.40971 |
| 1984 | 4.38921 |
| 1983 | 4.36785 |
| 1982 | 4.36541 |
| 1981 | 4.37756 |
| 1980 | 4.38926 |
| 1979 | 4.39854 |
| 1978 | 4.40408 |
| 1977 | 4.40642 |
| 1976 | 4.41126 |
| 1975 | 4.41737 |
| 1974 | 4.4209 |
| 1973 | 4.42549 |
| 1972 | 4.43308 |
| 1971 | 4.44389 |
| 1970 | 4.4573 |
| 1969 | 4.47104 |
| 1968 | 4.48473 |
| 1967 | 4.4975 |
| 1966 | 4.50557 |
| 1965 | 4.51091 |
| 1964 | 4.51676 |
| 1963 | 4.51972 |
| 1962 | 4.51986 |
| 1961 | 4.51877 |
| 1960 | 4.51736 |