| 年份 | 基里巴斯 |
|---|---|
| 2023 | - |
| 2022 | 8.63514 |
| 2021 | 8.54415 |
| 2020 | 8.59885 |
| 2019 | 8.80018 |
| 2018 | 9.13005 |
| 2017 | 9.5287 |
| 2016 | 9.91189 |
| 2015 | 10.2174 |
| 2014 | 10.4186 |
| 2013 | 10.535 |
| 2012 | 10.5993 |
| 2011 | 10.6462 |
| 2010 | 10.6762 |
| 2009 | 10.7275 |
| 2008 | 10.8274 |
| 2007 | 10.931 |
| 2006 | 11.0087 |
| 2005 | 11.0528 |
| 2004 | 11.0548 |
| 2003 | 10.9939 |
| 2002 | 10.8612 |
| 2001 | 10.6561 |
| 2000 | 10.4363 |
| 1999 | 10.2602 |
| 1998 | 10.0523 |
| 1997 | 9.79023 |
| 1996 | 9.53613 |
| 1995 | 9.29175 |
| 1994 | 9.03866 |
| 1993 | 8.86202 |
| 1992 | 8.81857 |
| 1991 | 8.89104 |
| 1990 | 9.09426 |
| 1989 | 9.43012 |
| 1988 | 9.90053 |
| 1987 | 10.457 |
| 1986 | 11.0194 |
| 1985 | 11.5321 |
| 1984 | 11.9433 |
| 1983 | 12.1979 |
| 1982 | 12.2892 |
| 1981 | 12.2525 |
| 1980 | 12.1217 |
| 1979 | 11.9692 |
| 1978 | 11.7629 |
| 1977 | 11.4695 |
| 1976 | 11.1188 |
| 1975 | 10.7097 |
| 1974 | 10.3469 |
| 1973 | 10.1857 |
| 1972 | 10.1955 |
| 1971 | 10.222 |
| 1970 | 10.1738 |
| 1969 | 10.0308 |
| 1968 | 9.95925 |
| 1967 | 10.0146 |
| 1966 | 10.074 |
| 1965 | 9.99648 |
| 1964 | 9.76955 |
| 1963 | 9.53049 |
| 1962 | 9.34145 |
| 1961 | 9.20964 |
| 1960 | 9.10365 |