| 年份 | 厄立特里亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 7.06683 | 
| 2021 | 7.12928 | 
| 2020 | 7.19087 | 
| 2019 | 7.21656 | 
| 2018 | 7.2237 | 
| 2017 | 7.22002 | 
| 2016 | 7.18055 | 
| 2015 | 7.13501 | 
| 2014 | 7.02431 | 
| 2013 | 6.89358 | 
| 2012 | 6.79241 | 
| 2011 | 6.67549 | 
| 2010 | 6.57711 | 
| 2009 | 6.47625 | 
| 2008 | 6.40505 | 
| 2007 | 6.3377 | 
| 2006 | 6.20586 | 
| 2005 | 6.08722 | 
| 2004 | 6.01961 | 
| 2003 | 6.03584 | 
| 2002 | 6.05037 | 
| 2001 | 6.02787 | 
| 2000 | 5.97691 | 
| 1999 | 5.88882 | 
| 1998 | 5.79027 | 
| 1997 | 5.64653 | 
| 1996 | 5.49738 | 
| 1995 | 5.51481 | 
| 1994 | 5.56357 | 
| 1993 | 5.50369 | 
| 1992 | 5.44575 | 
| 1991 | 5.34011 | 
| 1990 | 5.25606 | 
| 1989 | 5.17404 | 
| 1988 | 5.10484 | 
| 1987 | 5.03969 | 
| 1986 | 4.98253 | 
| 1985 | 4.93297 | 
| 1984 | 4.88944 | 
| 1983 | 4.85338 | 
| 1982 | 4.82275 | 
| 1981 | 4.79653 | 
| 1980 | 4.77322 | 
| 1979 | 4.75005 | 
| 1978 | 4.72848 | 
| 1977 | 4.71003 | 
| 1976 | 4.69587 | 
| 1975 | 4.68685 | 
| 1974 | 4.6826 | 
| 1973 | 4.68423 | 
| 1972 | 4.69092 | 
| 1971 | 4.70079 | 
| 1970 | 4.71349 | 
| 1969 | 4.72896 | 
| 1968 | 4.74829 | 
| 1967 | 4.76996 | 
| 1966 | 4.79257 | 
| 1965 | 4.81628 | 
| 1964 | 4.85503 | 
| 1963 | 4.91092 | 
| 1962 | 4.97691 | 
| 1961 | 5.05476 | 
| 1960 | 5.14022 |