| 年份 | 基里巴斯 |
|---|---|
| 2023 | - |
| 2022 | 0.901591 |
| 2021 | 0.861718 |
| 2020 | 0.821198 |
| 2019 | 0.789866 |
| 2018 | 0.776394 |
| 2017 | 0.784026 |
| 2016 | 0.802746 |
| 2015 | 0.822585 |
| 2014 | 0.841326 |
| 2013 | 0.84561 |
| 2012 | 0.824551 |
| 2011 | 0.786639 |
| 2010 | 0.742815 |
| 2009 | 0.70622 |
| 2008 | 0.69128 |
| 2007 | 0.704465 |
| 2006 | 0.741277 |
| 2005 | 0.786461 |
| 2004 | 0.827173 |
| 2003 | 0.844949 |
| 2002 | 0.837992 |
| 2001 | 0.812853 |
| 2000 | 0.779533 |
| 1999 | 0.755486 |
| 1998 | 0.751177 |
| 1997 | 0.758924 |
| 1996 | 0.774009 |
| 1995 | 0.785191 |
| 1994 | 0.790898 |
| 1993 | 0.798843 |
| 1992 | 0.80079 |
| 1991 | 0.802602 |
| 1990 | 0.812439 |
| 1989 | 0.825718 |
| 1988 | 0.836855 |
| 1987 | 0.848387 |
| 1986 | 0.865711 |
| 1985 | 0.878174 |
| 1984 | 0.878127 |
| 1983 | 0.875662 |
| 1982 | 0.8784 |
| 1981 | 0.882219 |
| 1980 | 0.887329 |
| 1979 | 0.890767 |
| 1978 | 0.900977 |
| 1977 | 0.934469 |
| 1976 | 0.991376 |
| 1975 | 1.06193 |
| 1974 | 1.1202 |
| 1973 | 1.12363 |
| 1972 | 1.07636 |
| 1971 | 1.03086 |
| 1970 | 1.01598 |
| 1969 | 1.03667 |
| 1968 | 1.04952 |
| 1967 | 1.0284 |
| 1966 | 1.002 |
| 1965 | 1.01155 |
| 1964 | 1.05445 |
| 1963 | 1.09695 |
| 1962 | 1.14508 |
| 1961 | 1.19483 |
| 1960 | 1.24593 |