| 年份 | 基里巴斯 |
|---|---|
| 2023 | - |
| 2022 | 0.42851 |
| 2021 | 0.422489 |
| 2020 | 0.424421 |
| 2019 | 0.428051 |
| 2018 | 0.425629 |
| 2017 | 0.40824 |
| 2016 | 0.381435 |
| 2015 | 0.355427 |
| 2014 | 0.339028 |
| 2013 | 0.340957 |
| 2012 | 0.361372 |
| 2011 | 0.395647 |
| 2010 | 0.432442 |
| 2009 | 0.46439 |
| 2008 | 0.486057 |
| 2007 | 0.492325 |
| 2006 | 0.485348 |
| 2005 | 0.464396 |
| 2004 | 0.43318 |
| 2003 | 0.407347 |
| 2002 | 0.392533 |
| 2001 | 0.38113 |
| 2000 | 0.380037 |
| 1999 | 0.394622 |
| 1998 | 0.411669 |
| 1997 | 0.423362 |
| 1996 | 0.435304 |
| 1995 | 0.443533 |
| 1994 | 0.442751 |
| 1993 | 0.444228 |
| 1992 | 0.447195 |
| 1991 | 0.452207 |
| 1990 | 0.459439 |
| 1989 | 0.463778 |
| 1988 | 0.467737 |
| 1987 | 0.476136 |
| 1986 | 0.487517 |
| 1985 | 0.497279 |
| 1984 | 0.50311 |
| 1983 | 0.50779 |
| 1982 | 0.5056 |
| 1981 | 0.494824 |
| 1980 | 0.478429 |
| 1979 | 0.459697 |
| 1978 | 0.486053 |
| 1977 | 0.533742 |
| 1976 | 0.540903 |
| 1975 | 0.513462 |
| 1974 | 0.460378 |
| 1973 | 0.441427 |
| 1972 | 0.485552 |
| 1971 | 0.552553 |
| 1970 | 0.627516 |
| 1969 | 0.694693 |
| 1968 | 0.709967 |
| 1967 | 0.685597 |
| 1966 | 0.663061 |
| 1965 | 0.664301 |
| 1964 | 0.691981 |
| 1963 | 0.720685 |
| 1962 | 0.750435 |
| 1961 | 0.785351 |
| 1960 | 0.816969 |