| 年份 | 基里巴斯 |
|---|---|
| 2023 | - |
| 2022 | 8.86578 |
| 2021 | 8.81408 |
| 2020 | 8.92911 |
| 2019 | 9.19937 |
| 2018 | 9.59515 |
| 2017 | 10.0318 |
| 2016 | 10.4279 |
| 2015 | 10.7341 |
| 2014 | 10.9328 |
| 2013 | 11.0571 |
| 2012 | 11.1493 |
| 2011 | 11.2438 |
| 2010 | 11.3324 |
| 2009 | 11.4315 |
| 2008 | 11.5583 |
| 2007 | 11.6667 |
| 2006 | 11.7258 |
| 2005 | 11.7263 |
| 2004 | 11.6641 |
| 2003 | 11.5321 |
| 2002 | 11.3338 |
| 2001 | 11.0629 |
| 2000 | 10.8001 |
| 1999 | 10.6292 |
| 1998 | 10.4443 |
| 1997 | 10.2088 |
| 1996 | 9.98141 |
| 1995 | 9.75525 |
| 1994 | 9.49708 |
| 1993 | 9.30191 |
| 1992 | 9.23379 |
| 1991 | 9.26496 |
| 1990 | 9.40704 |
| 1989 | 9.68017 |
| 1988 | 10.1141 |
| 1987 | 10.6669 |
| 1986 | 11.2572 |
| 1985 | 11.8334 |
| 1984 | 12.3262 |
| 1983 | 12.6303 |
| 1982 | 12.7168 |
| 1981 | 12.6229 |
| 1980 | 12.3994 |
| 1979 | 12.0969 |
| 1978 | 11.7703 |
| 1977 | 11.4679 |
| 1976 | 11.1329 |
| 1975 | 10.7093 |
| 1974 | 10.2513 |
| 1973 | 9.94549 |
| 1972 | 9.85365 |
| 1971 | 9.86652 |
| 1970 | 9.89787 |
| 1969 | 9.88147 |
| 1968 | 9.96496 |
| 1967 | 10.1886 |
| 1966 | 10.3812 |
| 1965 | 10.2853 |
| 1964 | 9.89901 |
| 1963 | 9.51623 |
| 1962 | 9.22605 |
| 1961 | 9.00214 |
| 1960 | 8.81421 |