| 年份 | 厄立特里亚 |
|---|---|
| 2023 | - |
| 2022 | 0.70134 |
| 2021 | 0.695975 |
| 2020 | 0.685709 |
| 2019 | 0.670286 |
| 2018 | 0.653872 |
| 2017 | 0.638249 |
| 2016 | 0.622628 |
| 2015 | 0.607103 |
| 2014 | 0.591378 |
| 2013 | 0.576465 |
| 2012 | 0.562216 |
| 2011 | 0.548373 |
| 2010 | 0.535813 |
| 2009 | 0.523824 |
| 2008 | 0.512211 |
| 2007 | 0.500719 |
| 2006 | 0.489123 |
| 2005 | 0.478882 |
| 2004 | 0.470444 |
| 2003 | 0.46273 |
| 2002 | 0.454365 |
| 2001 | 0.445536 |
| 2000 | 0.436892 |
| 1999 | 0.432606 |
| 1998 | 0.429786 |
| 1997 | 0.422936 |
| 1996 | 0.415377 |
| 1995 | 0.407359 |
| 1994 | 0.398309 |
| 1993 | 0.38957 |
| 1992 | 0.380567 |
| 1991 | 0.371271 |
| 1990 | 0.363182 |
| 1989 | 0.356707 |
| 1988 | 0.351302 |
| 1987 | 0.346449 |
| 1986 | 0.341914 |
| 1985 | 0.337864 |
| 1984 | 0.334357 |
| 1983 | 0.330691 |
| 1982 | 0.32737 |
| 1981 | 0.324857 |
| 1980 | 0.323059 |
| 1979 | 0.322089 |
| 1978 | 0.322448 |
| 1977 | 0.324204 |
| 1976 | 0.326517 |
| 1975 | 0.328799 |
| 1974 | 0.330636 |
| 1973 | 0.331874 |
| 1972 | 0.332677 |
| 1971 | 0.334093 |
| 1970 | 0.336559 |
| 1969 | 0.340027 |
| 1968 | 0.345668 |
| 1967 | 0.353465 |
| 1966 | 0.361527 |
| 1965 | 0.368402 |
| 1964 | 0.374406 |
| 1963 | 0.379225 |
| 1962 | 0.382641 |
| 1961 | 0.385695 |
| 1960 | 0.389318 |