| 表4−8 女性の年齢(各歳・5歳階級)別人口,出生率,生残数ならびに人口再生産率:2023年 | ||||||||
年齢 (1) |
女性人口 (2) |
出生数 | 出生率 | 定常人口 | 期待女児数 | |||
| 総数 (3) |
男 (4) |
女 (5) |
出生率(3)/(2) (6) |
女児出生率(5)/(2) (7) |
nLx (8) |
|
||
| 15 | 524,856 | 87 | 42 | 45 | 0.00017 | 0.00009 | 99,679 | 0.00009 |
| 16 | 521,126 | 207 | 104 | 103 | 0.00040 | 0.00020 | 99,663 | 0.00020 |
| 17 | 517,442 | 549 | 300 | 249 | 0.00106 | 0.00048 | 99,644 | 0.00048 |
| 18 | 517,846 | 1,138 | 574 | 564 | 0.00220 | 0.00109 | 99,622 | 0.00109 |
| 19 | 537,425 | 2,371 | 1,217 | 1,154 | 0.00441 | 0.00215 | 99,597 | 0.00214 |
| 20 | 538,697 | 4,197 | 2,189 | 2,008 | 0.00779 | 0.00373 | 99,571 | 0.00371 |
| 21 | 556,862 | 6,147 | 3,137 | 3,010 | 0.01104 | 0.00541 | 99,543 | 0.00538 |
| 22 | 566,980 | 8,549 | 4,436 | 4,113 | 0.01508 | 0.00725 | 99,515 | 0.00722 |
| 23 | 570,090 | 11,708 | 6,023 | 5,685 | 0.02054 | 0.00997 | 99,487 | 0.00992 |
| 24 | 573,369 | 16,594 | 8,501 | 8,093 | 0.02894 | 0.01411 | 99,459 | 0.01404 |
| 25 | 581,565 | 22,578 | 11,601 | 10,977 | 0.03882 | 0.01888 | 99,431 | 0.01877 |
| 26 | 580,369 | 29,599 | 15,217 | 14,382 | 0.05100 | 0.02478 | 99,403 | 0.02463 |
| 27 | 579,508 | 37,819 | 19,367 | 18,452 | 0.06526 | 0.03184 | 99,376 | 0.03164 |
| 28 | 586,965 | 46,514 | 23,930 | 22,584 | 0.07925 | 0.03848 | 99,350 | 0.03823 |
| 29 | 585,370 | 52,828 | 27,053 | 25,775 | 0.09025 | 0.04403 | 99,324 | 0.04373 |
| 30 | 570,994 | 55,307 | 28,406 | 26,901 | 0.09686 | 0.04711 | 99,296 | 0.04678 |
| 31 | 579,425 | 55,908 | 28,710 | 27,198 | 0.09649 | 0.04694 | 99,267 | 0.04660 |
| 32 | 577,948 | 53,472 | 27,520 | 25,952 | 0.09252 | 0.04490 | 99,236 | 0.04456 |
| 33 | 589,267 | 51,143 | 26,192 | 24,951 | 0.08679 | 0.04234 | 99,203 | 0.04201 |
| 34 | 602,964 | 49,279 | 25,239 | 24,040 | 0.08173 | 0.03987 | 99,167 | 0.03954 |
| 35 | 623,775 | 45,501 | 23,319 | 22,182 | 0.07295 | 0.03556 | 99,128 | 0.03525 |
| 36 | 643,158 | 40,464 | 20,657 | 19,807 | 0.06292 | 0.03080 | 99,086 | 0.03052 |
| 37 | 654,567 | 34,510 | 17,568 | 16,942 | 0.05272 | 0.02588 | 99,042 | 0.02564 |
| 38 | 682,466 | 28,962 | 14,802 | 14,160 | 0.04244 | 0.02075 | 98,995 | 0.02054 |
| 39 | 706,945 | 24,086 | 12,311 | 11,775 | 0.03407 | 0.01666 | 98,944 | 0.01648 |
| 40 | 716,567 | 18,306 | 9,366 | 8,940 | 0.02555 | 0.01248 | 98,888 | 0.01234 |
| 41 | 716,475 | 12,480 | 6,275 | 6,205 | 0.01742 | 0.00866 | 98,827 | 0.00856 |
| 42 | 724,914 | 7,818 | 3,951 | 3,867 | 0.01078 | 0.00533 | 98,760 | 0.00527 |
| 43 | 758,724 | 5,120 | 2,628 | 2,492 | 0.00675 | 0.00328 | 98,689 | 0.00324 |
| 44 | 777,269 | 2,296 | 1,138 | 1,158 | 0.00295 | 0.00149 | 98,613 | 0.00147 |
| 45 | 810,283 | 979 | 463 | 516 | 0.00121 | 0.00064 | 98,530 | 0.00063 |
| 46 | 832,404 | 382 | 180 | 202 | 0.00046 | 0.00024 | 98,440 | 0.00024 |
| 47 | 872,504 | 155 | 77 | 78 | 0.00018 | 0.00009 | 98,341 | 0.00009 |
| 48 | 910,600 | 83 | 45 | 38 | 0.00009 | 0.00004 | 98,233 | 0.00004 |
| 49 | 962,405 | 146 | 63 | 83 | 0.00015 | 0.00009 | 98,112 | 0.00008 |
| 総数 | 22,652,124 | 727,288 | 372,603 | 354,685 | 1.20122 | 0.58564 | − | 0.58112 |
| 15〜19 | 2,618,695 | 4,352 | 2,237 | 2,115 | 0.00166 | 0.00081 | 498,205 | 0.00080 |
| 20〜24 | 2,805,998 | 47,195 | 24,286 | 22,909 | 0.01682 | 0.00816 | 497,575 | 0.00812 |
| 25〜29 | 2,913,777 | 189,340 | 97,169 | 92,171 | 0.06498 | 0.03163 | 496,884 | 0.03144 |
| 30〜34 | 2,920,598 | 265,111 | 136,068 | 129,043 | 0.09077 | 0.04418 | 496,169 | 0.04385 |
| 35〜39 | 3,310,911 | 173,524 | 88,657 | 84,867 | 0.05241 | 0.02563 | 495,195 | 0.02539 |
| 40〜44 | 3,693,949 | 46,020 | 23,358 | 22,662 | 0.01246 | 0.00613 | 493,777 | 0.00606 |
| 45〜49 | 4,388,196 | 1,745 | 828 | 917 | 0.00040 | 0.00021 | 491,656 | 0.00021 |
| 国立社会保障・人口問題研究所『人口問題研究』第80巻4号による。出生数における母の年齢不詳は按分を行っている。(6)の欄の総数は合計特殊出生率,(7)の欄の総数は総再生産率,(9)の欄の総数は純再生産率。 | ||||||||