Nauru - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 2021 | 38,84% | 58,87% | 2,29% |
| 2020 | 38,97% | 58,91% | 2,12% |
| 2019 | 39,02% | 59,00% | 1,98% |
| 2018 | 39,03% | 59,09% | 1,88% |
| 2017 | 38,91% | 59,27% | 1,82% |
| 2016 | 38,71% | 59,57% | 1,73% |
| 2015 | 38,50% | 59,89% | 1,61% |
| 2014 | 38,25% | 60,23% | 1,52% |
| 2013 | 37,96% | 60,61% | 1,43% |
| 2012 | 37,62% | 61,05% | 1,33% |
| 2011 | 37,08% | 61,61% | 1,31% |
| 2010 | 36,47% | 62,17% | 1,35% |
| 2009 | 36,19% | 62,41% | 1,40% |
| 2008 | 36,24% | 62,29% | 1,47% |
| 2007 | 36,53% | 61,96% | 1,51% |
| 2006 | 36,99% | 61,49% | 1,52% |
| 2005 | 37,58% | 60,94% | 1,49% |
| 2004 | 38,18% | 60,39% | 1,43% |
| 2003 | 38,75% | 59,89% | 1,36% |
| 2002 | 39,04% | 59,59% | 1,37% |
| 2001 | 39,11% | 59,43% | 1,46% |
| 2000 | 39,26% | 59,16% | 1,58% |
| 1999 | 39,58% | 58,75% | 1,66% |
| 1998 | 40,00% | 58,25% | 1,75% |
| 1997 | 40,46% | 57,72% | 1,82% |
| 1996 | 40,98% | 57,20% | 1,81% |
| 1995 | 41,49% | 56,76% | 1,75% |
| 1994 | 41,94% | 56,39% | 1,67% |
| 1993 | 42,24% | 56,16% | 1,60% |
| 1992 | 42,20% | 56,20% | 1,59% |
| 1991 | 41,47% | 56,73% | 1,81% |
| 1990 | 40,14% | 57,71% | 2,16% |
| 1989 | 38,61% | 58,92% | 2,48% |
| 1988 | 36,99% | 60,30% | 2,72% |
| 1987 | 35,38% | 61,74% | 2,88% |
| 1986 | 33,80% | 63,20% | 3,00% |
| 1985 | 32,38% | 64,63% | 3,00% |
| 1984 | 31,13% | 65,98% | 2,89% |
| 1983 | 30,35% | 66,86% | 2,79% |
| 1982 | 30,49% | 66,87% | 2,63% |
| 1981 | 31,06% | 66,49% | 2,45% |
| 1980 | 31,76% | 65,93% | 2,31% |
| 1979 | 32,69% | 65,21% | 2,10% |
| 1978 | 33,58% | 64,47% | 1,95% |
| 1977 | 34,37% | 63,74% | 1,89% |
| 1976 | 35,15% | 62,99% | 1,86% |
| 1975 | 35,93% | 62,20% | 1,87% |
| 1974 | 36,67% | 61,42% | 1,91% |
| 1973 | 37,39% | 60,68% | 1,93% |
| 1972 | 38,02% | 60,06% | 1,92% |
| 1971 | 38,54% | 59,55% | 1,91% |
| 1970 | 38,98% | 59,09% | 1,93% |
| 1969 | 39,33% | 58,72% | 1,96% |
| 1968 | 39,54% | 58,39% | 2,08% |
| 1967 | 39,59% | 58,15% | 2,26% |
| 1966 | 39,41% | 58,18% | 2,42% |
| 1965 | 38,66% | 58,74% | 2,59% |
| 1964 | 37,50% | 59,69% | 2,82% |
| 1963 | 36,45% | 60,53% | 3,02% |
| 1962 | 35,72% | 60,99% | 3,28% |
| 1961 | 35,24% | 61,20% | 3,56% |
| 1960 | 34,90% | 61,27% | 3,83% |