| 年份 | 厄立特里亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 0.686305 | 
| 2021 | 0.672428 | 
| 2020 | 0.65456 | 
| 2019 | 0.632033 | 
| 2018 | 0.608786 | 
| 2017 | 0.585191 | 
| 2016 | 0.56233 | 
| 2015 | 0.540842 | 
| 2014 | 0.521168 | 
| 2013 | 0.502952 | 
| 2012 | 0.485577 | 
| 2011 | 0.469437 | 
| 2010 | 0.454504 | 
| 2009 | 0.441146 | 
| 2008 | 0.42781 | 
| 2007 | 0.414789 | 
| 2006 | 0.406268 | 
| 2005 | 0.400335 | 
| 2004 | 0.394726 | 
| 2003 | 0.383256 | 
| 2002 | 0.369785 | 
| 2001 | 0.357452 | 
| 2000 | 0.346 | 
| 1999 | 0.340508 | 
| 1998 | 0.335575 | 
| 1997 | 0.333067 | 
| 1996 | 0.337435 | 
| 1995 | 0.327582 | 
| 1994 | 0.311188 | 
| 1993 | 0.303394 | 
| 1992 | 0.293825 | 
| 1991 | 0.28721 | 
| 1990 | 0.281539 | 
| 1989 | 0.278323 | 
| 1988 | 0.275406 | 
| 1987 | 0.273107 | 
| 1986 | 0.271059 | 
| 1985 | 0.26891 | 
| 1984 | 0.267369 | 
| 1983 | 0.266408 | 
| 1982 | 0.265644 | 
| 1981 | 0.265097 | 
| 1980 | 0.264914 | 
| 1979 | 0.264746 | 
| 1978 | 0.264485 | 
| 1977 | 0.264528 | 
| 1976 | 0.265025 | 
| 1975 | 0.266107 | 
| 1974 | 0.267681 | 
| 1973 | 0.270135 | 
| 1972 | 0.273058 | 
| 1971 | 0.275923 | 
| 1970 | 0.278941 | 
| 1969 | 0.281673 | 
| 1968 | 0.283952 | 
| 1967 | 0.285731 | 
| 1966 | 0.287321 | 
| 1965 | 0.289495 | 
| 1964 | 0.291572 | 
| 1963 | 0.29369 | 
| 1962 | 0.29649 | 
| 1961 | 0.298914 | 
| 1960 | 0.300788 |