| 年份 | 基里巴斯 |
|---|---|
| 2023 | - |
| 2022 | 6.70759 |
| 2021 | 6.60359 |
| 2020 | 6.45007 |
| 2019 | 6.29657 |
| 2018 | 6.12199 |
| 2017 | 5.91179 |
| 2016 | 5.72238 |
| 2015 | 5.55751 |
| 2014 | 5.38431 |
| 2013 | 5.26268 |
| 2012 | 5.22338 |
| 2011 | 5.22626 |
| 2010 | 5.27919 |
| 2009 | 5.406 |
| 2008 | 5.6196 |
| 2007 | 5.88989 |
| 2006 | 6.17901 |
| 2005 | 6.4496 |
| 2004 | 6.65763 |
| 2003 | 6.75095 |
| 2002 | 6.72378 |
| 2001 | 6.62762 |
| 2000 | 6.49611 |
| 1999 | 6.3384 |
| 1998 | 6.18331 |
| 1997 | 6.04012 |
| 1996 | 5.8876 |
| 1995 | 5.73363 |
| 1994 | 5.59935 |
| 1993 | 5.4882 |
| 1992 | 5.41053 |
| 1991 | 5.37624 |
| 1990 | 5.39874 |
| 1989 | 5.44148 |
| 1988 | 5.45928 |
| 1987 | 5.4568 |
| 1986 | 5.43064 |
| 1985 | 5.35822 |
| 1984 | 5.26105 |
| 1983 | 5.18794 |
| 1982 | 5.1552 |
| 1981 | 5.14845 |
| 1980 | 5.14518 |
| 1979 | 5.15096 |
| 1978 | 5.06715 |
| 1977 | 4.9047 |
| 1976 | 4.79444 |
| 1975 | 4.74619 |
| 1974 | 4.75003 |
| 1973 | 4.76541 |
| 1972 | 4.81647 |
| 1971 | 4.92981 |
| 1970 | 5.05177 |
| 1969 | 5.14753 |
| 1968 | 5.18766 |
| 1967 | 5.2153 |
| 1966 | 5.28226 |
| 1965 | 5.36159 |
| 1964 | 5.42924 |
| 1963 | 5.47083 |
| 1962 | 5.48206 |
| 1961 | 5.47016 |
| 1960 | 5.43855 |