| 年份 | 吉布提 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.00271356 |
| 2020 | 0.0027519 |
| 2019 | 0.00186221 |
| 2018 | 0.00189179 |
| 2017 | 0.00192265 |
| 2016 | 0.00195454 |
| 2015 | 0.00198756 |
| 2014 | 0.00202207 |
| 2013 | 0.00205814 |
| 2012 | 0.00209578 |
| 2011 | 0.0021349 |
| 2010 | 0.00174065 |
| 2009 | 0.00144268 |
| 2008 | 0.00135918 |
| 2007 | 0.00173371 |
| 2006 | 0.00153492 |
| 2005 | 0.00120357 |
| 2004 | 0.00122194 |
| 2003 | 0.00124006 |
| 2002 | 0.00126722 |
| 2001 | 0.00130635 |
| 2000 | 0.00134765 |
| 1999 | 0.0013901 |
| 1998 | 0.00143901 |
| 1997 | 0.00149749 |
| 1996 | 0.00155123 |
| 1995 | 0.00158826 |
| 1994 | 0.00160391 |
| 1993 | 0.00163604 |
| 1992 | 0.00160463 |
| 1991 | 0.00159104 |
| 1990 | 0.00173258 |
| 1989 | 0.001919 |
| 1988 | 0.00207324 |
| 1987 | 0.00221106 |
| 1986 | 0.0023569 |
| 1985 | 0.00249558 |
| 1984 | 0.00261673 |
| 1983 | 0.00271942 |
| 1982 | 0.00281603 |
| 1981 | 0.00292984 |
| 1980 | 0.00308527 |
| 1979 | 0.0033019 |
| 1978 | 0.00359163 |
| 1977 | 0.00395127 |
| 1976 | 0.00436102 |
| 1975 | 0.00479428 |
| 1974 | 0.00522496 |
| 1973 | 0.0056393 |
| 1972 | 0.00605202 |
| 1971 | 0.00648403 |
| 1970 | 0.00692622 |
| 1969 | 0.00738607 |
| 1968 | 0.00783282 |
| 1967 | 0.008253 |
| 1966 | 0.00870519 |
| 1965 | 0.00919354 |
| 1964 | 0.00971392 |
| 1963 | 0.0102386 |
| 1962 | 0.0107386 |
| 1961 | 0.011202 |
| 1960 | - |