| ? | Total Births | Mother's Age | |||||||||
| <15 | 15 | 16 | 17 | 18 | 19 | 20-24 | 25+ | N.S. | |||
| Total | 136207 | 247 | 677 | 1725 | 2922 | 4654 | 6168 | 36016 | 83778 | 20 | |
| Father's Age | <15 | 13 | 5 | 4 | 3 | 0 | 0 | 0 | 1 | 0 | 0 |
| 15 | 56 | 7 | 19 | 15 | 8 | 4 | 2 | 0 | 1 | 0 | |
| 16 | 241 | 10 | 48 | 63 | 71 | 30 | 9 | 9 | 1 | 0 | |
| 17 | 699 | 17 | 63 | 162 | 189 | 135 | 71 | 60 | 2 | 0 | |
| 18 | 1545 | 15 | 72 | 247 | 313 | 401 | 239 | 239 | 18 | 1 | |
| 19 | 2488 | 13 | 50 | 185 | 344 | 581 | 534 | 708 | 73 | 0 | |
| 20 | 3238 | 12 | 29 | 115 | 316 | 537 | 750 | 1354 | 125 | 0 | |
| 21 | 4037 | 2 | 29 | 93 | 218 | 487 | 709 | 2224 | 275 | 0 | |
| 22 | 4883 | 5 | 14 | 62 | 171 | 390 | 666 | 3129 | 446 | 0 | |
| 23 | 5257 | 2 | 7 | 33 | 112 | 259 | 456 | 3594 | 794 | 0 | |
| 24 | 5764 | 1 | 9 | 39 | 66 | 174 | 328 | 3749 | 1397 | 1 | |
| 25+ | 93298 | 7 | 21 | 81 | 234 | 559 | 1103 | 16038 | 75253 | 2 | |
| N.S. | 14688 | 151 | 312 | 627 | 880 | 1097 | 1301 | 4911 | 5393 | 16 | |