| ? | Total Births | Mother's Age | |||||||||
| <15 | 15 | 16 | 17 | 18 | 19 | 20-24 | 25+ | N.S. | |||
| Total | ? | 136,297 | 218 | 586 | 1,567 | 2,776 | 4,397 | 6,074 | 36,405 | 84,258 | 16 |
| Father's Age | <15 | 11 | 5 | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| 15 | 72 | 10 | 25 | 18 | 9 | 7 | 0 | 2 | 1 | 0 | |
| 16 | 230 | 10 | 48 | 51 | 64 | 42 | 6 | 8 | 1 | 0 | |
| 17 | 613 | 14 | 53 | 135 | 167 | 121 | 71 | 50 | 2 | 0 | |
| 18 | 1,484 | 12 | 62 | 215 | 310 | 387 | 227 | 247 | 23 | 1 | |
| 19 | 2,352 | 11 | 42 | 179 | 326 | 513 | 538 | 666 | 77 | 0 | |
| 20 | 3,174 | 11 | 23 | 110 | 298 | 506 | 739 | 1,356 | 131 | 0 | |
| 21 | 4,054 | 5 | 24 | 91 | 217 | 484 | 726 | 2,243 | 264 | 0 | |
| 22 | 4,874 | 5 | 17 | 68 | 171 | 360 | 645 | 3,190 | 418 | 0 | |
| 23 | 5,340 | 3 | 8 | 35 | 109 | 247 | 441 | 3,667 | 830 | 0 | |
| 24 | 5,894 | 1 | 6 | 36 | 65 | 169 | 356 | 3,839 | 1,421 | 1 | |
| 25+ | 94,214 | 10 | 21 | 77 | 220 | 556 | 1,087 | 16,338 | 75,904 | 1 | |
| N.S. | 13,985 | 121 | 254 | 550 | 820 | 1,005 | 1,238 | 4,798 | 5,186 | 13 | |