| 年份 | 埃塞俄比亚 |
|---|---|
| 2023 | - |
| 2022 | 0.98716 |
| 2021 | 0.988422 |
| 2020 | 0.988673 |
| 2019 | 0.985241 |
| 2018 | 0.977102 |
| 2017 | 0.962722 |
| 2016 | 0.943453 |
| 2015 | 0.923584 |
| 2014 | 0.905269 |
| 2013 | 0.889452 |
| 2012 | 0.876353 |
| 2011 | 0.865461 |
| 2010 | 0.855404 |
| 2009 | 0.845558 |
| 2008 | 0.836168 |
| 2007 | 0.828038 |
| 2006 | 0.821563 |
| 2005 | 0.816796 |
| 2004 | 0.813389 |
| 2003 | 0.810937 |
| 2002 | 0.809713 |
| 2001 | 0.80958 |
| 2000 | 0.809421 |
| 1999 | 0.810302 |
| 1998 | 0.811568 |
| 1997 | 0.811708 |
| 1996 | 0.813246 |
| 1995 | 0.817489 |
| 1994 | 0.822471 |
| 1993 | 0.826943 |
| 1992 | 0.831847 |
| 1991 | 0.839363 |
| 1990 | 0.848414 |
| 1989 | 0.855602 |
| 1988 | 0.861947 |
| 1987 | 0.867383 |
| 1986 | 0.874973 |
| 1985 | 0.886037 |
| 1984 | 0.897682 |
| 1983 | 0.90957 |
| 1982 | 0.917224 |
| 1981 | 0.92065 |
| 1980 | 0.92505 |
| 1979 | 0.930906 |
| 1978 | 0.938298 |
| 1977 | 0.946306 |
| 1976 | 0.950899 |
| 1975 | 0.951894 |
| 1974 | 0.950602 |
| 1973 | 0.94332 |
| 1972 | 0.931235 |
| 1971 | 0.920213 |
| 1970 | 0.913782 |
| 1969 | 0.912785 |
| 1968 | 0.917708 |
| 1967 | 0.92821 |
| 1966 | 0.940798 |
| 1965 | 0.951729 |
| 1964 | 0.959789 |
| 1963 | 0.965625 |
| 1962 | 0.970292 |
| 1961 | 0.975755 |
| 1960 | 0.983259 |