| 年份 | 吉布提 |
|---|---|
| 2023 | - |
| 2022 | 2.6942 |
| 2021 | 2.62608 |
| 2020 | 2.56085 |
| 2019 | 2.49497 |
| 2018 | 2.43007 |
| 2017 | 2.37081 |
| 2016 | 2.32209 |
| 2015 | 2.2932 |
| 2014 | 2.29033 |
| 2013 | 2.30468 |
| 2012 | 2.32062 |
| 2011 | 2.32884 |
| 2010 | 2.31958 |
| 2009 | 2.28568 |
| 2008 | 2.23822 |
| 2007 | 2.1928 |
| 2006 | 2.15302 |
| 2005 | 2.11466 |
| 2004 | 2.07702 |
| 2003 | 2.04404 |
| 2002 | 2.02228 |
| 2001 | 2.01152 |
| 2000 | 2.00256 |
| 1999 | 1.99352 |
| 1998 | 1.98697 |
| 1997 | 1.98654 |
| 1996 | 1.98345 |
| 1995 | 1.97149 |
| 1994 | 1.95863 |
| 1993 | 1.94763 |
| 1992 | 1.93597 |
| 1991 | 1.92541 |
| 1990 | 1.91602 |
| 1989 | 1.90688 |
| 1988 | 1.89814 |
| 1987 | 1.88978 |
| 1986 | 1.88186 |
| 1985 | 1.87482 |
| 1984 | 1.86705 |
| 1983 | 1.85875 |
| 1982 | 1.85093 |
| 1981 | 1.84404 |
| 1980 | 1.83667 |
| 1979 | 1.82759 |
| 1978 | 1.81902 |
| 1977 | 1.80954 |
| 1976 | 1.80125 |
| 1975 | 1.79706 |
| 1974 | 1.7952 |
| 1973 | 1.79329 |
| 1972 | 1.79255 |
| 1971 | 1.78998 |
| 1970 | 1.78289 |
| 1969 | 1.7761 |
| 1968 | 1.76645 |
| 1967 | 1.75337 |
| 1966 | 1.74339 |
| 1965 | 1.73385 |
| 1964 | 1.72535 |
| 1963 | 1.72138 |
| 1962 | 1.71631 |
| 1961 | 1.70847 |
| 1960 | 1.70109 |