Iémen - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 1968 | 42,57% | 53,94% | 3,49% |
| 1967 | 42,15% | 54,32% | 3,52% |
| 1966 | 41,74% | 54,69% | 3,56% |
| 1965 | 41,37% | 55,03% | 3,60% |
| 1964 | 41,07% | 55,29% | 3,64% |
| 1963 | 40,88% | 55,45% | 3,68% |
| 1962 | 40,77% | 55,51% | 3,72% |
| 1961 | 40,75% | 55,50% | 3,75% |
| 1960 | 40,74% | 55,48% | 3,79% |