| 年份 | 厄立特里亚 |
|---|---|
| 2023 | - |
| 2022 | 0.899363 |
| 2021 | 0.88734 |
| 2020 | 0.870861 |
| 2019 | 0.85002 |
| 2018 | 0.829198 |
| 2017 | 0.809257 |
| 2016 | 0.788217 |
| 2015 | 0.766711 |
| 2014 | 0.74472 |
| 2013 | 0.724943 |
| 2012 | 0.707331 |
| 2011 | 0.689659 |
| 2010 | 0.674131 |
| 2009 | 0.659184 |
| 2008 | 0.645164 |
| 2007 | 0.630825 |
| 2006 | 0.613423 |
| 2005 | 0.598182 |
| 2004 | 0.586856 |
| 2003 | 0.580476 |
| 2002 | 0.574457 |
| 2001 | 0.56673 |
| 2000 | 0.557943 |
| 1999 | 0.54984 |
| 1998 | 0.541585 |
| 1997 | 0.529848 |
| 1996 | 0.518369 |
| 1995 | 0.514824 |
| 1994 | 0.512268 |
| 1993 | 0.504815 |
| 1992 | 0.497671 |
| 1991 | 0.488343 |
| 1990 | 0.480595 |
| 1989 | 0.473689 |
| 1988 | 0.467241 |
| 1987 | 0.460599 |
| 1986 | 0.454931 |
| 1985 | 0.450591 |
| 1984 | 0.447487 |
| 1983 | 0.445865 |
| 1982 | 0.445259 |
| 1981 | 0.445281 |
| 1980 | 0.445524 |
| 1979 | 0.445536 |
| 1978 | 0.445947 |
| 1977 | 0.446631 |
| 1976 | 0.447663 |
| 1975 | 0.449402 |
| 1974 | 0.451559 |
| 1973 | 0.454152 |
| 1972 | 0.457271 |
| 1971 | 0.461176 |
| 1970 | 0.466214 |
| 1969 | 0.472624 |
| 1968 | 0.480134 |
| 1967 | 0.488026 |
| 1966 | 0.495653 |
| 1965 | 0.502802 |
| 1964 | 0.50924 |
| 1963 | 0.514649 |
| 1962 | 0.519472 |
| 1961 | 0.524358 |
| 1960 | 0.529625 |