Baamas - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 1972 | 41,75% | 54,76% | 3,49% |
| 1971 | 42,24% | 54,33% | 3,43% |
| 1970 | 42,81% | 53,80% | 3,40% |
| 1969 | 43,07% | 53,57% | 3,36% |
| 1968 | 42,84% | 53,84% | 3,32% |
| 1967 | 42,49% | 54,22% | 3,29% |
| 1966 | 42,18% | 54,55% | 3,27% |
| 1965 | 41,98% | 54,76% | 3,26% |
| 1964 | 41,86% | 54,89% | 3,25% |
| 1963 | 41,76% | 54,96% | 3,27% |
| 1962 | 41,66% | 54,99% | 3,35% |
| 1961 | 41,49% | 55,05% | 3,46% |
| 1960 | 41,30% | 55,12% | 3,57% |