Butão - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 1973 | 41,14% | 56,45% | 2,41% |
| 1972 | 40,99% | 56,61% | 2,40% |
| 1971 | 40,84% | 56,77% | 2,39% |
| 1970 | 40,69% | 56,93% | 2,38% |
| 1969 | 40,54% | 57,09% | 2,37% |
| 1968 | 40,39% | 57,24% | 2,37% |
| 1967 | 40,23% | 57,41% | 2,36% |
| 1966 | 40,06% | 57,58% | 2,36% |
| 1965 | 39,90% | 57,74% | 2,36% |
| 1964 | 39,84% | 57,80% | 2,36% |
| 1963 | 39,90% | 57,74% | 2,36% |
| 1962 | 40,06% | 57,58% | 2,37% |
| 1961 | 40,32% | 57,31% | 2,37% |
| 1960 | 40,56% | 57,06% | 2,38% |