United States - Population pyramid
| Date | 0-14 years % | 15-64 years % | > 64 years % |
|---|---|---|---|
| 1965 | 30.58% | 59.87% | 9.55% |
| 1964 | 30.54% | 59.94% | 9.52% |
| 1963 | 30.57% | 59.97% | 9.45% |
| 1962 | 30.75% | 59.88% | 9.38% |
| 1961 | 30.91% | 59.78% | 9.31% |
| 1960 | 30.82% | 59.95% | 9.23% |
United States - Population pyramid
