| 年份 | 基里巴斯 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.015519 |
| 2020 | 0.0158149 |
| 2019 | 0.0160977 |
| 2018 | 0.0163584 |
| 2017 | 0.0166165 |
| 2016 | 0.0168758 |
| 2015 | 0.0171369 |
| 2014 | 0.0173936 |
| 2013 | 0.0176505 |
| 2012 | 0.0179183 |
| 2011 | 0.0182032 |
| 2010 | 0.0185194 |
| 2009 | 0.0188686 |
| 2008 | 0.0192371 |
| 2007 | 0.0196082 |
| 2006 | 0.0199834 |
| 2005 | 0.0203741 |
| 2004 | 0.0207848 |
| 2003 | 0.0212085 |
| 2002 | 0.021645 |
| 2001 | 0.0220919 |
| 2000 | 0.0225159 |
| 1999 | 0.0229124 |
| 1998 | 0.0233087 |
| 1997 | 0.0237225 |
| 1996 | 0.0241453 |
| 1995 | 0.0245456 |
| 1994 | 0.0249178 |
| 1993 | 0.0252867 |
| 1992 | 0.0256736 |
| 1991 | 0.0261056 |
| 1990 | 0.0266227 |
| 1989 | 0.0272346 |
| 1988 | 0.0279018 |
| 1987 | 0.0285935 |
| 1986 | 0.0292972 |
| 1985 | 0.0299814 |
| 1984 | 0.0306101 |
| 1983 | 0.031191 |
| 1982 | 0.0317576 |
| 1981 | 0.0323232 |
| 1980 | 0.0328877 |
| 1979 | 0.0334588 |
| 1978 | 0.0336332 |
| 1977 | 0.0333923 |
| 1976 | 0.033162 |
| 1975 | 0.0329625 |
| 1974 | 0.0328122 |
| 1973 | 0.0330044 |
| 1972 | 0.0335537 |
| 1971 | 0.0341676 |
| 1970 | 0.0348208 |
| 1969 | 0.0355088 |
| 1968 | 0.0360289 |
| 1967 | 0.0363702 |
| 1966 | 0.0367458 |
| 1965 | 0.0374223 |
| 1964 | 0.0383936 |
| 1963 | 0.0393856 |
| 1962 | 0.0403975 |
| 1961 | 0.0414293 |
| 1960 | - |