| 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 |