| <html>第12表 出生数および割合（百分率），<b>母の年齢（５歳階級）・性・年次別</b></html> | ||||||||||||||||||||||||||
| 北海道 | ||||||||||||||||||||||||||
| 年 次 | 母 の 年 齢 階 級 | 年 次 | 母 の 年 齢 階 級 | |||||||||||||||||||||||
| 総 数 | ～14歳 | 15～19 | 20～24 | 25～29 | 30～34 | 35～39 | 40～44 | 45～49 | 50歳以上 | 不 詳 | 総 数 | ～14歳 | 15～19 | 20～24 | 25～29 | 30～34 | 35～39 | 40～44 | 45～49 | 50歳以上 | 不 詳 | |||||
| 総 | 数 | 割 合 総 数 | ||||||||||||||||||||||||
| 昭和 | 25 | 147055 | - | 3533 | 39303 | 50049 | 31207 | 17517 | 5152 | 294 | … | - | 昭和 | 25 | 100 | - | 2.4 | 26.7 | 34 | 21.2 | 11.9 | 3.5 | 0.2 | … | - | |
| 30 | 103678 | 3 | 1696 | 30110 | 41129 | 20256 | 8106 | 2231 | 125 | 22 | - | 30 | 100 | 0 | 1.6 | 29 | 39.7 | 19.5 | 7.8 | 2.2 | 0.1 | 0 | - | |||
| 35 | 93852 | - | 1543 | 29816 | 43520 | 14222 | 3796 | 878 | 71 | 6 | - | 35 | 100 | - | 1.6 | 31.8 | 46.4 | 15.2 | 4 | 0.9 | 0.1 | 0 | - | |||
| 40 | 96666 | 2 | 1580 | 31998 | 45219 | 14699 | 2709 | 430 | 29 | - | - | 40 | 100 | 0 | 1.6 | 33.1 | 46.8 | 15.2 | 2.8 | 0.4 | 0 | - | - | |||
| 45 | 91867 | 1 | 1689 | 28591 | 43667 | 14592 | 2888 | 388 | 29 | 1 | 21 | 45 | 100 | 0 | 1.8 | 31.1 | 47.5 | 15.9 | 3.1 | 0.4 | 0 | 0 | 0 | |||
| 50 | 89631 | - | 1095 | 26251 | 46186 | 13278 | 2465 | 337 | 19 | - | - | 50 | 100 | - | 1.2 | 29.3 | 51.5 | 14.8 | 2.8 | 0.4 | 0 | - | - | |||
| 55 | 75526 | - | 882 | 15003 | 38665 | 18027 | 2633 | 307 | 8 | - | 1 | 55 | 100 | - | 1.2 | 19.9 | 51.2 | 23.9 | 3.5 | 0.4 | 0 | - | 0 | |||
| 60 | 66413 | 4 | 984 | 12011 | 30009 | 18424 | 4575 | 388 | 14 | - | 4 | 60 | 100 | 0 | 1.5 | 18.1 | 45.2 | 27.7 | 6.9 | 0.6 | 0 | - | 0 | |||
| 平成 | 2 | 54428 | 2 | 898 | 9063 | 23595 | 15704 | 4569 | 584 | 11 | - | 2 | 平成 | 2 | 100 | 0 | 1.6 | 16.7 | 43.4 | 28.9 | 8.4 | 1.1 | 0 | - | 0 | |
| 7 | 49950 | 2 | 860 | 9083 | 19837 | 15214 | 4385 | 550 | 18 | - | 1 | 7 | 100 | 0 | 1.7 | 18.2 | 39.7 | 30.5 | 8.8 | 1.1 | 0 | - | 0 | |||
| 12 | 46780 | 3 | 986 | 7810 | 17940 | 14447 | 4954 | 622 | 17 | - | 1 | 12 | 100 | 0 | 2.1 | 16.7 | 38.3 | 30.9 | 10.6 | 1.3 | 0 | - | 0 | |||
| 13 | 46236 | 2 | 1053 | 7540 | 17621 | 14377 | 4997 | 625 | 20 | - | 1 | 13 | 100 | 0 | 2.3 | 16.3 | 38.1 | 31.1 | 10.8 | 1.4 | 0 | - | 0 | |||
| 14 | 46101 | 2 | 1042 | 7455 | 16998 | 14773 | 5165 | 650 | 14 | 1 | 1 | 14 | 100 | 0 | 2.3 | 16.2 | 36.9 | 32 | 11.2 | 1.4 | 0 | 0 | 0 | |||
| 15 | 44939 | 1 | 984 | 6878 | 16094 | 14778 | 5440 | 748 | 15 | - | 1 | 15 | 100 | 0 | 2.2 | 15.3 | 35.8 | 32.9 | 12.1 | 1.7 | 0 | - | 0 | |||
| 16 | 44020 | 4 | 879 | 6425 | 15281 | 15035 | 5604 | 777 | 15 | - | - | 16 | 100 | 0 | 2 | 14.6 | 34.7 | 34.2 | 12.7 | 1.8 | 0 | - | - | |||
| 17 | 41420 | 3 | 794 | 5972 | 13945 | 14499 | 5422 | 753 | 31 | - | 1 | 17 | 100 | 0 | 1.9 | 14.4 | 33.7 | 35 | 13.1 | 1.8 | 0.1 | - | 0 | |||
| 18 | 42204 | 1 | 733 | 6099 | 13413 | 15098 | 6022 | 819 | 17 | - | 2 | 18 | 100 | 0 | 1.7 | 14.5 | 31.8 | 35.8 | 14.3 | 1.9 | 0 | - | 0 | |||
| 19 | 41550 | 2 | 640 | 5765 | 13025 | 14900 | 6333 | 866 | 16 | 2 | 1 | 19 | 100 | 0 | 1.5 | 13.9 | 31.3 | 35.9 | 15.2 | 2.1 | 0 | 0 | 0 | |||
| 20 | 41074 | 1 | 636 | 5615 | 12408 | 14589 | 6840 | 964 | 19 | - | 2 | 20 | 100 | 0 | 1.5 | 13.7 | 30.2 | 35.5 | 16.7 | 2.3 | 0 | 0 | 0 | |||
| 21 | 40165 | 5 | 645 | 5245 | 12019 | 14039 | 7177 | 1009 | 26 | - | - | 21 | 100 | 0 | 1.6 | 13.1 | 29.9 | 35 | 17.9 | 2.5 | 0.1 | - | - | |||
| 22 | 40158 | 1 | 572 | 5069 | 11919 | 13878 | 7582 | 1113 | 24 | - | - | 22 | 100 | 0.002490163852781513 | 1.4243737237910254 | 12.62264056974949 | 29.680262961302855 | 34.558493948901834 | 18.880422331789433 | 2.771552368145824 | 0.059763932466756306 | - | - | |||
| 23 | 39292 | 2 | 526 | 4744 | 11623 | 13370 | 7775 | 1229 | 23 | - | - | 23 | 100 | 0 | 1.3 | 12.1 | 29.6 | 34 | 19.8 | 3.1 | 0.1 | - | - | |||
| 24 | 38686 | 4 | 527 | 4248 | 11270 | 13198 | 7999 | 1414 | 25 | - | 1 | 24 | 100 | 0 | 1.4 | 11 | 29.1 | 34.1 | 20.7 | 3.7 | 0.1 | - | 0 | |||
| 25 | 38190 | 1 | 521 | 4141 | 11001 | 12889 | 8032 | 1580 | 25 | - | - | 25 | 100 | 0.0026184865147944486 | 1.3642314742079078 | 10.843152657763813 | 28.805970149253728 | 33.74967268918565 | 21.031683686829012 | 4.1372086933752295 | 0.06546216286986123 | - | - | |||
| 26 | 37058 | 1 | 505 | 3855 | 10246 | 12814 | 7912 | 1689 | 36 | - | - | 26 | 99.99999999999999 | 0.002698472664471909 | 1.362728695558314 | 10.402612121539208 | 27.648550920179176 | 34.578228722543045 | 21.350315721301744 | 4.557720330293054 | 0.09714501592098873 | - | - | |||
| 27 | 36695 | 1 | 453 | 3782 | 9910 | 12809 | 8040 | 1666 | 31 | 3 | - | 27 | 100 | 0.002725166916473634 | 1.2345006131625562 | 10.306581278103284 | 27.006404142253714 | 34.90666303311078 | 21.910342008448016 | 4.540128082845074 | 0.08448017441068266 | 0.008175500749420903 | - | |||
| 男 | 男 | |||||||||||||||||||||||||
| 昭和 | 25 | 75525 | - | 1814 | 20186 | 25705 | 16027 | 8996 | 2646 | 151 | … | - | 昭和 | 25 | 100 | - | 2.4 | 26.7 | 34 | 21.2 | 11.9 | 3.5 | 0.2 | … | - | |
| 30 | 53281 | 2 | 892 | 15443 | 21166 | 10403 | 4190 | 1116 | 56 | 13 | - | 30 | 100 | 0 | 1.7 | 29 | 39.7 | 19.5 | 7.9 | 2.1 | 0.1 | 0 | - | |||
| 35 | 48564 | - | 804 | 15526 | 22411 | 7399 | 1928 | 455 | 37 | 4 | - | 35 | 100 | - | 1.7 | 32 | 46.1 | 15.2 | 4 | 0.9 | 0.1 | 0 | - | |||
| 40 | 49555 | 2 | 809 | 16403 | 23181 | 7535 | 1389 | 221 | 15 | - | - | 40 | 100 | 0 | 1.6 | 33.1 | 46.8 | 15.2 | 2.8 | 0.4 | 0 | - | - | |||
| 45 | 47449 | - | 875 | 14741 | 22582 | 7561 | 1466 | 196 | 15 | - | 13 | 45 | 100 | - | 1.8 | 31.1 | 47.6 | 15.9 | 3.1 | 0.4 | 0 | - | 0 | |||
| 50 | 46239 | - | 542 | 13565 | 23829 | 6830 | 1279 | 183 | 11 | - | - | 50 | 100 | - | 1.2 | 29.3 | 51.5 | 14.8 | 2.8 | 0.4 | 0 | - | - | |||
| 55 | 38982 | - | 458 | 7808 | 19866 | 9294 | 1399 | 152 | 5 | - | - | 55 | 100 | - | 1.2 | 20 | 51 | 23.8 | 3.6 | 0.4 | 0 | - | - | |||
| 60 | 33823 | 3 | 504 | 6061 | 15304 | 9427 | 2318 | 201 | 3 | - | 2 | 60 | 100 | 0 | 1.5 | 17.9 | 45.2 | 27.9 | 6.9 | 0.6 | 0 | - | 0 | |||
| 平成 | 2 | 28005 | - | 450 | 4683 | 12141 | 8105 | 2327 | 291 | 8 | - | - | 平成 | 2 | 100 | - | 1.6 | 16.7 | 43.4 | 28.9 | 8.3 | 1 | 0 | - | - | |
| 7 | 25396 | - | 446 | 4610 | 9957 | 7864 | 2230 | 279 | 9 | - | 1 | 7 | 100 | - | 1.8 | 18.2 | 39.2 | 31 | 8.8 | 1.1 | 0 | - | 0 | |||
| 12 | 23826 | - | 503 | 3940 | 9058 | 7424 | 2562 | 327 | 12 | - | - | 12 | 100 | - | 2.1 | 16.5 | 38 | 31.2 | 10.8 | 1.4 | 0.1 | - | - | |||
| 13 | 23545 | - | 544 | 3907 | 8899 | 7372 | 2499 | 314 | 9 | - | 1 | 13 | 100 | - | 2.3 | 16.6 | 37.8 | 31.3 | 10.6 | 1.3 | 0 | - | 0 | |||
| 14 | 23586 | 1 | 543 | 3797 | 8686 | 7608 | 2621 | 324 | 6 | - | - | 14 | 100 | 0 | 2.3 | 16.1 | 36.8 | 32.3 | 11.1 | 1.4 | 0 | - | - | |||
| 15 | 22856 | - | 513 | 3441 | 8234 | 7453 | 2812 | 395 | 7 | - | 1 | 15 | 100 | - | 2.2 | 15.1 | 36 | 32.6 | 12.3 | 1.7 | 0 | - | 0 | |||
| 16 | 22395 | 3 | 419 | 3361 | 7766 | 7558 | 2894 | 387 | 7 | - | - | 16 | 100 | 0 | 1.9 | 15 | 34.7 | 33.7 | 12.9 | 1.7 | 0 | - | - | |||
| 17 | 21104 | 2 | 424 | 3005 | 7100 | 7405 | 2781 | 368 | 18 | - | 1 | 17 | 100 | 0 | 2 | 14.2 | 33.6 | 35.1 | 13.2 | 1.7 | 0.1 | - | 0 | |||
| 18 | 21899 | 1 | 371 | 3284 | 6913 | 7866 | 3035 | 417 | 11 | - | 1 | 18 | 100 | 0 | 1.7 | 15 | 31.6 | 35.9 | 13.9 | 1.9 | 0.1 | - | 0 | |||
| 19 | 21070 | 1 | 317 | 2890 | 6639 | 7543 | 3226 | 445 | 8 | 1 | - | 19 | 100 | 0 | 1.5 | 13.7 | 31.5 | 35.8 | 15.3 | 2.1 | 0 | 0 | - | |||
| 20 | 21005 | - | 329 | 2864 | 6302 | 7574 | 3426 | 501 | 9 | - | - | 20 | 100 | - | 1.6 | 13.6 | 30 | 36.1 | 16.3 | 2.4 | 0 | - | - | |||
| 21 | 20649 | 4 | 347 | 2752 | 6044 | 7303 | 3660 | 523 | 16 | - | - | 21 | 100 | 0.019371398130660078 | 1.680468787834762 | 13.327521913894136 | 29.270182575427384 | 35.36733013705265 | 17.724829289553973 | 2.5328103055838054 | 0.07748559252264031 | - | - | |||
| 22 | 20518 | - | 313 | 2548 | 6177 | 7083 | 3820 | 564 | 13 | - | - | 22 | 100 | - | 1.5254898138220099 | 12.418364362998343 | 30.105273418461838 | 34.520908470611175 | 18.61779900575105 | 2.748805926503558 | 0.06335900185203236 | - | - | |||
| 23 | 20010 | 2 | 264 | 2421 | 5907 | 6802 | 3966 | 638 | 10 | - | - | 23 | 100 | 0 | 1.3 | 12.1 | 29.5 | 34 | 19.8 | 3.2 | 0 | - | - | |||
| 24 | 19750 | 3 | 257 | 2185 | 5778 | 6766 | 4031 | 715 | 15 | - | - | 24 | 100 | 0 | 1.3 | 11.1 | 29.3 | 34.3 | 20.4 | 3.6 | 0.1 | - | - | |||
| 25 | 19558 | 1 | 291 | 2173 | 5612 | 6570 | 4080 | 819 | 12 | - | - | 25 | 100.00000000000001 | 0.005112997238981491 | 1.487882196543614 | 11.11054300030678 | 28.69414050516413 | 33.59239186010839 | 20.86102873504448 | 4.187544738725841 | 0.06135596686777789 | - | - | |||
| 26 | 19010 | 1 | 253 | 1982 | 5321 | 6488 | 4048 | 901 | 16 | - | - | 26 | 99.99999999999999 | 0.0052603892688058915 | 1.3308784850078905 | 10.426091530773277 | 27.990531299316153 | 34.12940557601262 | 21.29405576012625 | 4.739610731194109 | 0.08416622830089426 | - | - | |||
| 27 | 18838 | 1 | 240 | 1968 | 5067 | 6551 | 4135 | 852 | 22 | 2 | - | 27 | 100 | 0.005308419152776303 | 1.2740205966663127 | 10.446968892663765 | 26.89775984711753 | 34.77545386983756 | 21.950313196730015 | 4.52277311816541 | 0.11678522136107866 | 0.010616838305552606 | - | |||
| 女 | 女 | |||||||||||||||||||||||||
| 昭和 | 25 | 71530 | - | 1719 | 19117 | 24344 | 15180 | 8521 | 2506 | 143 | … | - | 昭和 | 25 | 100 | - | 2.4 | 26.7 | 34 | 21.2 | 11.9 | 3.5 | 0.2 | … | - | |
| 30 | 50397 | 1 | 804 | 14667 | 19963 | 9853 | 3916 | 1115 | 69 | 9 | - | 30 | 100 | 0 | 1.6 | 29.1 | 39.6 | 19.6 | 7.8 | 2.2 | 0.1 | 0 | - | |||
| 35 | 45288 | - | 739 | 14290 | 21109 | 6823 | 1868 | 423 | 34 | 2 | - | 35 | 100 | - | 1.6 | 31.6 | 46.6 | 15.1 | 4.1 | 0.9 | 0.1 | 0 | - | |||
| 40 | 47111 | - | 771 | 15595 | 22038 | 7164 | 1320 | 209 | 14 | - | - | 40 | 100 | - | 1.6 | 33.1 | 46.8 | 15.2 | 2.8 | 0.4 | 0 | - | - | |||
| 45 | 44418 | 1 | 814 | 13850 | 21085 | 7031 | 1422 | 192 | 14 | 1 | 8 | 45 | 100 | 0 | 1.8 | 31.2 | 47.5 | 15.8 | 3.2 | 0.4 | 0 | 0 | 0 | |||
| 50 | 43392 | - | 553 | 12686 | 22357 | 6448 | 1186 | 154 | 8 | - | - | 50 | 100 | - | 1.3 | 29.2 | 51.5 | 14.9 | 2.7 | 0.4 | 0 | - | - | |||
| 55 | 36544 | - | 424 | 7195 | 18799 | 8733 | 1234 | 155 | 3 | - | 1 | 55 | 100 | - | 1.2 | 19.7 | 51.4 | 23.9 | 3.4 | 0.4 | 0 | - | 0 | |||
| 60 | 32590 | 1 | 480 | 5950 | 14705 | 8997 | 2257 | 187 | 11 | - | 2 | 60 | 100 | 0 | 1.5 | 18.3 | 45.1 | 27.6 | 6.9 | 0.6 | 0 | - | 0 | |||
| 平成 | 2 | 26423 | 2 | 448 | 4380 | 11454 | 7599 | 2242 | 293 | 3 | - | 2 | 平成 | 2 | 100 | 0 | 1.7 | 16.6 | 43.3 | 28.8 | 8.5 | 1.1 | 0 | - | 0 | |
| 7 | 24554 | 2 | 414 | 4473 | 9880 | 7350 | 2155 | 271 | 9 | - | - | 7 | 100 | 0 | 1.7 | 18.2 | 40.2 | 29.9 | 8.8 | 1.1 | 0 | - | - | |||
| 12 | 22954 | 3 | 483 | 3870 | 8882 | 7023 | 2392 | 295 | 5 | - | 1 | 12 | 100 | 0 | 2.1 | 16.9 | 38.7 | 30.6 | 10.4 | 1.3 | 0 | - | 0 | |||
| 13 | 22691 | 2 | 509 | 3633 | 8722 | 7005 | 2498 | 311 | 11 | - | - | 13 | 100 | 0 | 2.2 | 16 | 38.4 | 30.9 | 11 | 1.4 | 0 | - | - | |||
| 14 | 22515 | 1 | 499 | 3658 | 8312 | 7165 | 2544 | 326 | 8 | 1 | 1 | 14 | 100 | 0 | 2.2 | 16.2 | 36.9 | 31.8 | 11.3 | 1.4 | 0 | 0 | 0 | |||
| 15 | 22083 | 1 | 471 | 3437 | 7860 | 7325 | 2628 | 353 | 8 | - | - | 15 | 100 | 0 | 2.1 | 15.6 | 35.6 | 33.2 | 11.9 | 1.6 | 0 | - | - | |||
| 16 | 21625 | 1 | 460 | 3064 | 7515 | 7477 | 2710 | 390 | 8 | - | - | 16 | 100 | 0 | 2.1 | 14.2 | 34.8 | 34.6 | 12.5 | 1.8 | 0 | - | - | |||
| 17 | 20316 | 1 | 370 | 2967 | 6845 | 7094 | 2641 | 385 | 13 | - | - | 17 | 100 | 0 | 1.8 | 14.6 | 33.7 | 34.9 | 13 | 1.9 | 0.1 | - | - | |||
| 18 | 20305 | - | 362 | 2815 | 6500 | 7232 | 2987 | 402 | 6 | - | 1 | 18 | 100 | - | 1.8 | 13.9 | 32 | 35.6 | 14.7 | 2 | 0 | - | 0 | |||
| 19 | 20480 | 1 | 323 | 2875 | 6386 | 7357 | 3107 | 421 | 8 | 1 | 1 | 19 | 100 | 0 | 1.6 | 14 | 31.2 | 35.9 | 15.2 | 2.1 | 0 | 0 | 0 | |||
| 20 | 20069 | 1 | 307 | 2751 | 6106 | 7015 | 3414 | 463 | 10 | - | 2 | 20 | 100 | 0 | 1.5 | 13.7 | 30.4 | 35 | 17 | 2.3 | 0 | - | 0 | |||
| 21 | 19516 | 1 | 298 | 2493 | 5975 | 6736 | 3517 | 486 | 10 | - | - | 21 | 100 | 0.005124000819840132 | 1.526952244312359 | 12.774134043861446 | 30.615904898544784 | 34.51526952244313 | 18.02111088337774 | 2.490264398442304 | 0.05124000819840131 | - | - | |||
| 22 | 19640 | 1 | 259 | 2521 | 5742 | 6795 | 3762 | 549 | 11 | - | - | 22 | 100 | 0.0050916496945010185 | 1.3187372708757636 | 12.836048879837067 | 29.236252545824847 | 34.59775967413442 | 19.15478615071283 | 2.795315682281059 | 0.0560081466395112 | - | - | |||
| 23 | 19282 | - | 262 | 2323 | 5716 | 6568 | 3809 | 591 | 13 | - | - | 23 | 100 | - | 1.4 | 12 | 29.6 | 34.1 | 19.8 | 3.1 | 0.1 | - | - | |||
| 24 | 18936 | 1 | 270 | 2063 | 5492 | 6432 | 3968 | 699 | 10 | - | 1 | 24 | 100 | 0 | 1.4 | 10.9 | 29 | 34 | 21 | 3.7 | 0.1 | - | 0 | |||
| 25 | 18632 | - | 230 | 1968 | 5389 | 6319 | 3952 | 761 | 13 | - | - | 25 | 100 | - | 1.2344353799914127 | 10.56247316444826 | 28.923357664233578 | 33.914770287677115 | 21.21082009446114 | 4.084370974667239 | 0.06977243452125376 | - | - | |||
| 26 | 18048 | - | 252 | 1873 | 4925 | 6326 | 3864 | 788 | 20 | - | - | 26 | 100 | - | 1.3962765957446808 | 10.37788120567376 | 27.28834219858156 | 35.05097517730496 | 21.409574468085108 | 4.36613475177305 | 0.11081560283687944 | - | - | |||
| 27 | 17857 | - | 213 | 1814 | 4843 | 6258 | 3905 | 814 | 9 | 1 | - | 27 | 100.00000000000001 | - | 1.1928095424763399 | 10.158481267850144 | 27.12101696813575 | 35.045080360642885 | 21.868174945399563 | 4.55843646749174 | 0.05040040320322563 | 0.005600044800358403 | - | |||
| 注）平成7年から年齢階級50歳以上を設定した。数値は可能な限り遡及した。 |