| 年份 | 吉布提 |
|---|---|
| 2023 | - |
| 2022 | 6.21134 |
| 2021 | 6.21208 |
| 2020 | 6.202 |
| 2019 | 6.17829 |
| 2018 | 6.13952 |
| 2017 | 6.08499 |
| 2016 | 6.01396 |
| 2015 | 5.92719 |
| 2014 | 5.8269 |
| 2013 | 5.71612 |
| 2012 | 5.59762 |
| 2011 | 5.47524 |
| 2010 | 5.35287 |
| 2009 | 5.23283 |
| 2008 | 5.11546 |
| 2007 | 5.00185 |
| 2006 | 4.894 |
| 2005 | 4.79741 |
| 2004 | 4.71359 |
| 2003 | 4.63705 |
| 2002 | 4.55662 |
| 2001 | 4.46722 |
| 2000 | 4.38072 |
| 1999 | 4.29744 |
| 1998 | 4.21134 |
| 1997 | 4.12316 |
| 1996 | 4.06746 |
| 1995 | 4.07646 |
| 1994 | 4.14692 |
| 1993 | 4.25261 |
| 1992 | 4.37355 |
| 1991 | 4.46995 |
| 1990 | 4.52378 |
| 1989 | 4.52666 |
| 1988 | 4.49429 |
| 1987 | 4.45685 |
| 1986 | 4.42478 |
| 1985 | 4.3973 |
| 1984 | 4.37511 |
| 1983 | 4.36154 |
| 1982 | 4.35417 |
| 1981 | 4.34779 |
| 1980 | 4.34289 |
| 1979 | 4.34096 |
| 1978 | 4.33857 |
| 1977 | 4.33475 |
| 1976 | 4.33575 |
| 1975 | 4.33985 |
| 1974 | 4.34104 |
| 1973 | 4.34176 |
| 1972 | 4.34504 |
| 1971 | 4.3466 |
| 1970 | 4.34488 |
| 1969 | 4.34338 |
| 1968 | 4.34098 |
| 1967 | 4.33456 |
| 1966 | 4.33031 |
| 1965 | 4.33075 |
| 1964 | 4.32731 |
| 1963 | 4.32067 |
| 1962 | 4.31322 |
| 1961 | 4.30081 |
| 1960 | 4.28142 |