| 年份 | 吉布提 |
|---|---|
| 2023 | - |
| 2022 | 1.58179 |
| 2021 | 1.60122 |
| 2020 | 1.68223 |
| 2019 | 1.75345 |
| 2018 | 1.78375 |
| 2017 | 1.79964 |
| 2016 | 1.81875 |
| 2015 | 1.85441 |
| 2014 | 1.88718 |
| 2013 | 1.92144 |
| 2012 | 1.94537 |
| 2011 | 1.98227 |
| 2010 | 2.05971 |
| 2009 | 2.10082 |
| 2008 | 2.08392 |
| 2007 | 2.19159 |
| 2006 | 1.97757 |
| 2005 | 1.57304 |
| 2004 | 1.53249 |
| 2003 | 2.22637 |
| 2002 | 3.10137 |
| 2001 | 3.17229 |
| 2000 | 3.16312 |
| 1999 | 3.51821 |
| 1998 | 4.04307 |
| 1997 | 3.58649 |
| 1996 | 2.42072 |
| 1995 | 1.04058 |
| 1994 | 2.04527 |
| 1993 | -1.87834 |
| 1992 | -0.788861 |
| 1991 | 8.72919 |
| 1990 | 10.4881 |
| 1989 | 8.00165 |
| 1988 | 6.71039 |
| 1987 | 6.66267 |
| 1986 | 5.99584 |
| 1985 | 5.02121 |
| 1984 | 4.13178 |
| 1983 | 4.24855 |
| 1982 | 5.20563 |
| 1981 | 6.45364 |
| 1980 | 8.1192 |
| 1979 | 9.78671 |
| 1978 | 10.9653 |
| 1977 | 11.3346 |
| 1976 | 10.9915 |
| 1975 | 10.1681 |
| 1974 | 9.24661 |
| 1973 | 8.72471 |
| 1972 | 8.61336 |
| 1971 | 8.36403 |
| 1970 | 8.24627 |
| 1969 | 7.74224 |
| 1968 | 7.15247 |
| 1967 | 7.31226 |
| 1966 | 7.48883 |
| 1965 | 7.59031 |
| 1964 | 7.40182 |
| 1963 | 6.96403 |
| 1962 | 6.47453 |
| 1961 | 6.01008 |
| 1960 | - |