| 年份 | 厄立特里亚 |
|---|---|
| 2023 | - |
| 2022 | 1.86533 |
| 2021 | 1.83547 |
| 2020 | 1.80489 |
| 2019 | 1.76988 |
| 2018 | 1.7342 |
| 2017 | 1.70032 |
| 2016 | 1.66635 |
| 2015 | 1.62919 |
| 2014 | 1.6208 |
| 2013 | 1.64663 |
| 2012 | 1.68777 |
| 2011 | 1.74861 |
| 2010 | 1.82608 |
| 2009 | 1.87667 |
| 2008 | 1.8963 |
| 2007 | 1.90539 |
| 2006 | 1.88844 |
| 2005 | 1.86853 |
| 2004 | 1.85412 |
| 2003 | 1.85273 |
| 2002 | 1.85435 |
| 2001 | 1.85282 |
| 2000 | 1.84799 |
| 1999 | 1.84321 |
| 1998 | 1.83951 |
| 1997 | 1.82399 |
| 1996 | 1.8033 |
| 1995 | 1.80454 |
| 1994 | 1.80862 |
| 1993 | 1.79551 |
| 1992 | 1.78085 |
| 1991 | 1.76 |
| 1990 | 1.74348 |
| 1989 | 1.7284 |
| 1988 | 1.7156 |
| 1987 | 1.7031 |
| 1986 | 1.69056 |
| 1985 | 1.67798 |
| 1984 | 1.66527 |
| 1983 | 1.65249 |
| 1982 | 1.63982 |
| 1981 | 1.62734 |
| 1980 | 1.61566 |
| 1979 | 1.60545 |
| 1978 | 1.59666 |
| 1977 | 1.58923 |
| 1976 | 1.58273 |
| 1975 | 1.57627 |
| 1974 | 1.56942 |
| 1973 | 1.56282 |
| 1972 | 1.55659 |
| 1971 | 1.5504 |
| 1970 | 1.54422 |
| 1969 | 1.53812 |
| 1968 | 1.53174 |
| 1967 | 1.52625 |
| 1966 | 1.52376 |
| 1965 | 1.52511 |
| 1964 | 1.53043 |
| 1963 | 1.53986 |
| 1962 | 1.55301 |
| 1961 | 1.56656 |
| 1960 | 1.57833 |