| 年份 | 吉布提 |
|---|---|
| 2023 | - |
| 2022 | 4.53594 |
| 2021 | 4.49547 |
| 2020 | 4.45748 |
| 2019 | 4.40491 |
| 2018 | 4.34119 |
| 2017 | 4.28005 |
| 2016 | 4.21857 |
| 2015 | 4.14714 |
| 2014 | 4.05849 |
| 2013 | 3.96155 |
| 2012 | 3.86939 |
| 2011 | 3.7846 |
| 2010 | 3.70529 |
| 2009 | 3.63238 |
| 2008 | 3.56852 |
| 2007 | 3.51111 |
| 2006 | 3.46037 |
| 2005 | 3.40719 |
| 2004 | 3.34554 |
| 2003 | 3.28393 |
| 2002 | 3.24079 |
| 2001 | 3.2212 |
| 2000 | 3.20525 |
| 1999 | 3.18959 |
| 1998 | 3.18353 |
| 1997 | 3.19144 |
| 1996 | 3.18832 |
| 1995 | 3.16231 |
| 1994 | 3.13331 |
| 1993 | 3.10636 |
| 1992 | 3.07664 |
| 1991 | 3.04898 |
| 1990 | 3.02448 |
| 1989 | 3.00075 |
| 1988 | 2.97666 |
| 1987 | 2.95309 |
| 1986 | 2.92892 |
| 1985 | 2.90348 |
| 1984 | 2.87736 |
| 1983 | 2.85294 |
| 1982 | 2.83081 |
| 1981 | 2.80869 |
| 1980 | 2.78615 |
| 1979 | 2.76567 |
| 1978 | 2.74652 |
| 1977 | 2.7254 |
| 1976 | 2.70471 |
| 1975 | 2.68552 |
| 1974 | 2.66447 |
| 1973 | 2.64286 |
| 1972 | 2.62112 |
| 1971 | 2.60107 |
| 1970 | 2.58036 |
| 1969 | 2.55669 |
| 1968 | 2.53548 |
| 1967 | 2.51717 |
| 1966 | 2.49882 |
| 1965 | 2.47675 |
| 1964 | 2.45228 |
| 1963 | 2.42603 |
| 1962 | 2.39793 |
| 1961 | 2.36976 |
| 1960 | 2.34059 |