Nauru - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 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% |