Papua-Nova Guiné - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 1978 | 45,02% | 54,04% | 0,94% |
| 1977 | 45,49% | 53,61% | 0,90% |
| 1976 | 45,91% | 53,22% | 0,87% |
| 1975 | 46,25% | 52,90% | 0,85% |
| 1974 | 46,51% | 52,64% | 0,85% |
| 1973 | 46,68% | 52,47% | 0,85% |
| 1972 | 46,75% | 52,38% | 0,87% |
| 1971 | 46,64% | 52,47% | 0,88% |
| 1970 | 46,37% | 52,73% | 0,90% |
| 1969 | 46,06% | 53,03% | 0,91% |
| 1968 | 45,72% | 53,35% | 0,92% |
| 1967 | 45,38% | 53,68% | 0,94% |
| 1966 | 45,03% | 54,01% | 0,96% |
| 1965 | 44,70% | 54,32% | 0,98% |
| 1964 | 44,38% | 54,61% | 1,02% |
| 1963 | 44,07% | 54,88% | 1,05% |
| 1962 | 43,78% | 55,15% | 1,07% |
| 1961 | 43,49% | 55,42% | 1,09% |
| 1960 | 43,23% | 55,67% | 1,09% |