Burundi - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 1973 | 45,78% | 50,93% | 3,29% |
| 1972 | 45,25% | 51,46% | 3,28% |
| 1971 | 44,65% | 52,07% | 3,28% |
| 1970 | 44,68% | 52,05% | 3,27% |
| 1969 | 44,63% | 52,11% | 3,26% |
| 1968 | 44,60% | 52,15% | 3,25% |
| 1967 | 44,67% | 52,09% | 3,25% |
| 1966 | 44,83% | 51,93% | 3,24% |
| 1965 | 45,00% | 51,77% | 3,23% |
| 1964 | 45,12% | 51,65% | 3,23% |
| 1963 | 45,12% | 51,67% | 3,22% |
| 1962 | 44,90% | 51,90% | 3,20% |
| 1961 | 44,85% | 51,97% | 3,18% |
| 1960 | 44,82% | 52,00% | 3,18% |