| 年份 | 厄立特里亚 |
|---|---|
| 2023 | - |
| 2022 | 0.461747 |
| 2021 | 0.454688 |
| 2020 | 0.445392 |
| 2019 | 0.431426 |
| 2018 | 0.414526 |
| 2017 | 0.397445 |
| 2016 | 0.382367 |
| 2015 | 0.369107 |
| 2014 | 0.358817 |
| 2013 | 0.349059 |
| 2012 | 0.338448 |
| 2011 | 0.329499 |
| 2010 | 0.320112 |
| 2009 | 0.31186 |
| 2008 | 0.301169 |
| 2007 | 0.289284 |
| 2006 | 0.286269 |
| 2005 | 0.286688 |
| 2004 | 0.286129 |
| 2003 | 0.273326 |
| 2002 | 0.25771 |
| 2001 | 0.245012 |
| 2000 | 0.233214 |
| 1999 | 0.231761 |
| 1998 | 0.231888 |
| 1997 | 0.235807 |
| 1996 | 0.249567 |
| 1995 | 0.235229 |
| 1994 | 0.209752 |
| 1993 | 0.201525 |
| 1992 | 0.190177 |
| 1991 | 0.18526 |
| 1990 | 0.179905 |
| 1989 | 0.177163 |
| 1988 | 0.174307 |
| 1987 | 0.171974 |
| 1986 | 0.170119 |
| 1985 | 0.168072 |
| 1984 | 0.166709 |
| 1983 | 0.165913 |
| 1982 | 0.165375 |
| 1981 | 0.165034 |
| 1980 | 0.164607 |
| 1979 | 0.164206 |
| 1978 | 0.164048 |
| 1977 | 0.163935 |
| 1976 | 0.164079 |
| 1975 | 0.164645 |
| 1974 | 0.165498 |
| 1973 | 0.166418 |
| 1972 | 0.167818 |
| 1971 | 0.169696 |
| 1970 | 0.171518 |
| 1969 | 0.173582 |
| 1968 | 0.175316 |
| 1967 | 0.176474 |
| 1966 | 0.177315 |
| 1965 | 0.178171 |
| 1964 | 0.179116 |
| 1963 | 0.180134 |
| 1962 | 0.181708 |
| 1961 | 0.183555 |
| 1960 | 0.18556 |