| 时期 |
基里巴斯 （万人） |
瑙鲁 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 12.39 | 1.16 | -11.23 |
| 2018 | 12.21 | 1.15 | -11.06 |
| 2017 | 12.03 | 1.13 | -10.90 |
| 2016 | 11.85 | 1.12 | -10.73 |
| 2015 | 11.68 | 1.10 | -10.58 |
| 2014 | 11.53 | 1.07 | -10.46 |
| 2013 | 11.38 | 1.05 | -10.33 |
| 2012 | 11.23 | 1.03 | -10.20 |
| 2011 | 11.06 | 1.01 | -10.05 |
| 2010 | 10.87 | 1.00 | -9.87 |
| 2009 | 10.65 | 1.00 | -9.65 |
| 2008 | 10.42 | 1.00 | -9.42 |
| 2007 | 10.21 | 1.00 | -9.21 |
| 2006 | 10.00 | 1.00 | -9.00 |
| 2005 | 9.80 | 1.00 | -8.80 |
| 2004 | 9.61 | 1.01 | -8.60 |
| 2003 | 9.42 | 1.01 | -8.41 |
| 2002 | 9.23 | 1.01 | -8.22 |
| 2001 | 9.03 | 1.01 | -8.02 |
| 2000 | 8.86 | 1.02 | -7.84 |
| 1999 | 8.71 | 1.02 | -7.69 |
| 1998 | 8.57 | 1.02 | -7.55 |
| 1997 | 8.41 | 1.02 | -7.39 |
| 1996 | 8.26 | 1.02 | -7.24 |
| 1995 | 8.12 | 1.02 | -7.10 |
| 1994 | 8.00 | 1.01 | -6.99 |
| 1993 | 7.88 | 1.01 | -6.87 |
| 1992 | 7.76 | 1.00 | -6.76 |
| 1991 | 7.64 | 0.99 | -6.65 |
| 1990 | 7.49 | 0.96 | -6.53 |
| 1989 | 7.31 | 0.94 | -6.37 |
| 1988 | 7.14 | 0.92 | -6.22 |
| 1987 | 6.97 | 0.89 | -6.08 |
| 1986 | 6.81 | 0.87 | -5.94 |
| 1985 | 6.65 | 0.86 | -5.79 |
| 1984 | 6.52 | 0.84 | -5.68 |
| 1983 | 6.42 | 0.82 | -5.60 |
| 1982 | 6.31 | 0.80 | -5.51 |
| 1981 | 6.21 | 0.78 | -5.43 |
| 1980 | 6.11 | 0.76 | -5.35 |
| 1979 | 6.02 | 0.75 | -5.27 |
| 1978 | 5.99 | 0.73 | -5.26 |
| 1977 | 6.03 | 0.72 | -5.31 |
| 1976 | 6.07 | 0.71 | -5.36 |
| 1975 | 6.10 | 0.70 | -5.40 |
| 1974 | 6.12 | 0.69 | -5.43 |
| 1973 | 6.08 | 0.69 | -5.39 |
| 1972 | 5.98 | 0.68 | -5.30 |
| 1971 | 5.87 | 0.68 | -5.19 |
| 1970 | 5.75 | 0.67 | -5.08 |
| 1969 | 5.63 | 0.66 | -4.97 |
| 1968 | 5.55 | 0.63 | -4.92 |
| 1967 | 5.50 | 0.61 | -4.89 |
| 1966 | 5.44 | 0.60 | -4.84 |
| 1965 | 5.34 | 0.58 | -4.76 |
| 1964 | 5.21 | 0.55 | -4.66 |
| 1963 | 5.08 | 0.52 | -4.56 |
| 1962 | 4.95 | 0.50 | -4.45 |
| 1961 | 4.83 | 0.48 | -4.35 |
| 1960 | 4.72 | 0.46 | -4.26 |