| 年份 | 基里巴斯  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 5.17887 | 
| 2021 | 4.99972 | 
| 2020 | 4.83857 | 
| 2019 | 4.66799 | 
| 2018 | 4.54649 | 
| 2017 | 4.50345 | 
| 2016 | 4.49573 | 
| 2015 | 4.54665 | 
| 2014 | 4.67056 | 
| 2013 | 4.85661 | 
| 2012 | 5.08764 | 
| 2011 | 5.33611 | 
| 2010 | 5.5678 | 
| 2009 | 5.73744 | 
| 2008 | 5.80911 | 
| 2007 | 5.78482 | 
| 2006 | 5.69264 | 
| 2005 | 5.56964 | 
| 2004 | 5.43117 | 
| 2003 | 5.28795 | 
| 2002 | 5.15586 | 
| 2001 | 5.02889 | 
| 2000 | 4.8924 | 
| 1999 | 4.75642 | 
| 1998 | 4.64192 | 
| 1997 | 4.55715 | 
| 1996 | 4.512 | 
| 1995 | 4.49745 | 
| 1994 | 4.48932 | 
| 1993 | 4.47301 | 
| 1992 | 4.44075 | 
| 1991 | 4.3925 | 
| 1990 | 4.34783 | 
| 1989 | 4.30612 | 
| 1988 | 4.27303 | 
| 1987 | 4.27368 | 
| 1986 | 4.29606 | 
| 1985 | 4.30925 | 
| 1984 | 4.2965 | 
| 1983 | 4.25097 | 
| 1982 | 4.1552 | 
| 1981 | 4.03184 | 
| 1980 | 3.92014 | 
| 1979 | 3.81565 | 
| 1978 | 3.84948 | 
| 1977 | 4.04768 | 
| 1976 | 4.25521 | 
| 1975 | 4.42277 | 
| 1974 | 4.53896 | 
| 1973 | 4.60489 | 
| 1972 | 4.61275 | 
| 1971 | 4.5672 | 
| 1970 | 4.50686 | 
| 1969 | 4.44568 | 
| 1968 | 4.43956 | 
| 1967 | 4.48938 | 
| 1966 | 4.52845 | 
| 1965 | 4.52555 | 
| 1964 | 4.49109 | 
| 1963 | 4.45949 | 
| 1962 | 4.44331 | 
| 1961 | 4.44542 | 
| 1960 | 4.45776 |