| 年份 | 基里巴斯 |
|---|---|
| 2023 | - |
| 2022 | 8.56901 |
| 2021 | 8.92132 |
| 2020 | 9.19222 |
| 2019 | 9.3726 |
| 2018 | 9.47071 |
| 2017 | 9.51738 |
| 2016 | 9.54369 |
| 2015 | 9.57185 |
| 2014 | 9.62718 |
| 2013 | 9.70349 |
| 2012 | 9.77882 |
| 2011 | 9.84669 |
| 2010 | 9.89385 |
| 2009 | 9.88734 |
| 2008 | 9.81224 |
| 2007 | 9.67596 |
| 2006 | 9.48654 |
| 2005 | 9.26015 |
| 2004 | 9.03907 |
| 2003 | 8.80035 |
| 2002 | 8.53399 |
| 2001 | 8.29606 |
| 2000 | 8.07389 |
| 1999 | 7.84681 |
| 1998 | 7.69681 |
| 1997 | 7.66441 |
| 1996 | 7.72523 |
| 1995 | 7.91308 |
| 1994 | 8.23621 |
| 1993 | 8.6647 |
| 1992 | 9.14819 |
| 1991 | 9.61531 |
| 1990 | 10.0203 |
| 1989 | 10.3289 |
| 1988 | 10.4905 |
| 1987 | 10.5095 |
| 1986 | 10.4326 |
| 1985 | 10.2995 |
| 1984 | 10.143 |
| 1983 | 9.97772 |
| 1982 | 9.79765 |
| 1981 | 9.60619 |
| 1980 | 9.4216 |
| 1979 | 9.23824 |
| 1978 | 9.05766 |
| 1977 | 8.94611 |
| 1976 | 8.93344 |
| 1975 | 8.95136 |
| 1974 | 8.91185 |
| 1973 | 8.75713 |
| 1972 | 8.51918 |
| 1971 | 8.26952 |
| 1970 | 8.06285 |
| 1969 | 7.93732 |
| 1968 | 7.88768 |
| 1967 | 7.88396 |
| 1966 | 7.89589 |
| 1965 | 7.87028 |
| 1964 | 7.80347 |
| 1963 | 7.7518 |
| 1962 | 7.71303 |
| 1961 | 7.69309 |
| 1960 | 7.69134 |