| 年份 | 吉布提 |
|---|---|
| 2023 | - |
| 2022 | 3.33789 |
| 2021 | 3.24983 |
| 2020 | 3.16573 |
| 2019 | 3.08212 |
| 2018 | 2.99863 |
| 2017 | 2.91874 |
| 2016 | 2.84318 |
| 2015 | 2.77053 |
| 2014 | 2.70087 |
| 2013 | 2.63522 |
| 2012 | 2.57518 |
| 2011 | 2.52663 |
| 2010 | 2.50142 |
| 2009 | 2.50711 |
| 2008 | 2.53497 |
| 2007 | 2.56838 |
| 2006 | 2.5952 |
| 2005 | 2.59953 |
| 2004 | 2.57047 |
| 2003 | 2.52344 |
| 2002 | 2.48209 |
| 2001 | 2.4511 |
| 2000 | 2.424 |
| 1999 | 2.40091 |
| 1998 | 2.3836 |
| 1997 | 2.37245 |
| 1996 | 2.36101 |
| 1995 | 2.34565 |
| 1994 | 2.33115 |
| 1993 | 2.31817 |
| 1992 | 2.30549 |
| 1991 | 2.29641 |
| 1990 | 2.28911 |
| 1989 | 2.28053 |
| 1988 | 2.27179 |
| 1987 | 2.26429 |
| 1986 | 2.25645 |
| 1985 | 2.24783 |
| 1984 | 2.24032 |
| 1983 | 2.23191 |
| 1982 | 2.22196 |
| 1981 | 2.21498 |
| 1980 | 2.21113 |
| 1979 | 2.20747 |
| 1978 | 2.20245 |
| 1977 | 2.19669 |
| 1976 | 2.18967 |
| 1975 | 2.18106 |
| 1974 | 2.17368 |
| 1973 | 2.1686 |
| 1972 | 2.16488 |
| 1971 | 2.16184 |
| 1970 | 2.15914 |
| 1969 | 2.15639 |
| 1968 | 2.15229 |
| 1967 | 2.14769 |
| 1966 | 2.14493 |
| 1965 | 2.14076 |
| 1964 | 2.13029 |
| 1963 | 2.1169 |
| 1962 | 2.10184 |
| 1961 | 2.08593 |
| 1960 | 2.06904 |