高知県土佐清水市| 項目名 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0-4歳 | 749 | 749 | 721 | 715 | 646 | 628 | 614 | 585 | 551 | 535 | 520 | 509 | 491 | 462 | 422 | 407 | 392 | 360 | 365 | 349 | 320 | 314 | 289 | 291 | 272 |
| 構成比（%） | 3.6 | 3.7 | 3.6 | 3.6 | 3.3 | 3.2 | 3.2 | 3.1 | 2.9 | 2.9 | 2.9 | 2.8 | 2.8 | 2.7 | 2.5 | 2.4 | 2.4 | 2.3 | 2.3 | 2.2 | 2.1 | 2.1 | 2.0 | 2.1 | 2.0 |
| 5-9歳 | 946 | 900 | 862 | 850 | 828 | 785 | 755 | 724 | 724 | 689 | 663 | 646 | 637 | 600 | 577 | 542 | 493 | 476 | 463 | 455 | 434 | 398 | 361 | 348 | 326 |
| 構成比（%） | 4.6 | 4.4 | 4.3 | 4.3 | 4.2 | 4.0 | 3.9 | 3.8 | 3.9 | 3.7 | 3.6 | 3.6 | 3.6 | 3.5 | 3.4 | 3.3 | 3.0 | 3.0 | 2.9 | 2.9 | 2.9 | 2.7 | 2.5 | 2.5 | 2.4 |
| 10-14歳 | 1,230 | 1,197 | 1,131 | 1,042 | 1,010 | 941 | 895 | 843 | 805 | 787 | 765 | 749 | 721 | 711 | 664 | 644 | 633 | 611 | 574 | 555 | 508 | 463 | 457 | 428 | 420 |
| 構成比（%） | 6.0 | 5.9 | 5.6 | 5.2 | 5.1 | 4.8 | 4.7 | 4.5 | 4.3 | 4.3 | 4.2 | 4.2 | 4.1 | 4.1 | 3.9 | 3.9 | 3.9 | 3.8 | 3.6 | 3.6 | 3.4 | 3.1 | 3.2 | 3.1 | 3.1 |
| 15-19歳 | 1,318 | 1,211 | 1,146 | 1,109 | 1,058 | 1,048 | 1,044 | 986 | 921 | 890 | 817 | 777 | 750 | 722 | 692 | 672 | 650 | 626 | 638 | 605 | 576 | 567 | 512 | 485 | 461 |
| 構成比（%） | 6.4 | 5.9 | 5.7 | 5.6 | 5.4 | 5.4 | 5.4 | 5.2 | 4.9 | 4.8 | 4.5 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 | 4.0 | 3.9 | 4.0 | 3.9 | 3.8 | 3.9 | 3.6 | 3.5 | 3.4 |
| 20-24歳 | 871 | 895 | 894 | 915 | 893 | 799 | 767 | 733 | 719 | 694 | 689 | 642 | 596 | 564 | 561 | 526 | 501 | 477 | 488 | 473 | 468 | 424 | 433 | 418 | 392 |
| 構成比（%） | 4.2 | 4.4 | 4.4 | 4.6 | 4.5 | 4.1 | 4.0 | 3.9 | 3.8 | 3.8 | 3.8 | 3.6 | 3.4 | 3.3 | 3.3 | 3.2 | 3.1 | 3.0 | 3.1 | 3.0 | 3.1 | 2.9 | 3.0 | 3.0 | 2.9 |
| 25-29歳 | 763 | 749 | 765 | 806 | 808 | 836 | 831 | 832 | 811 | 765 | 701 | 675 | 582 | 526 | 485 | 497 | 500 | 491 | 495 | 482 | 440 | 395 | 359 | 353 | 330 |
| 構成比（%） | 3.7 | 3.7 | 3.8 | 4.0 | 4.1 | 4.3 | 4.3 | 4.4 | 4.3 | 4.1 | 3.9 | 3.8 | 3.3 | 3.0 | 2.9 | 3.0 | 3.1 | 3.1 | 3.1 | 3.1 | 2.9 | 2.7 | 2.5 | 2.5 | 2.4 |
| 30-34歳 | 787 | 802 | 784 | 767 | 769 | 802 | 770 | 811 | 817 | 795 | 826 | 829 | 862 | 821 | 767 | 672 | 637 | 555 | 523 | 504 | 503 | 501 | 477 | 460 | 438 |
| 構成比（%） | 3.8 | 3.9 | 3.9 | 3.8 | 3.9 | 4.1 | 4.0 | 4.3 | 4.4 | 4.3 | 4.5 | 4.6 | 4.9 | 4.7 | 4.5 | 4.0 | 3.9 | 3.5 | 3.3 | 3.2 | 3.3 | 3.4 | 3.3 | 3.3 | 3.2 |
| 35-39歳 | 1,055 | 1,011 | 942 | 905 | 848 | 806 | 803 | 758 | 779 | 793 | 814 | 776 | 802 | 786 | 775 | 815 | 793 | 817 | 798 | 780 | 701 | 641 | 574 | 538 | 498 |
| 構成比（%） | 5.1 | 5.0 | 4.7 | 4.5 | 4.3 | 4.1 | 4.2 | 4.0 | 4.2 | 4.3 | 4.5 | 4.3 | 4.5 | 4.5 | 4.6 | 4.9 | 4.9 | 5.1 | 5.1 | 5.0 | 4.6 | 4.4 | 4.0 | 3.8 | 3.6 |
| 40-44歳 | 1,450 | 1,348 | 1,280 | 1,174 | 1,129 | 1,059 | 1,005 | 937 | 889 | 834 | 796 | 798 | 762 | 768 | 754 | 757 | 730 | 757 | 770 | 757 | 774 | 790 | 799 | 765 | 744 |
| 構成比（%） | 7.0 | 6.6 | 6.4 | 5.9 | 5.7 | 5.5 | 5.2 | 5.0 | 4.7 | 4.5 | 4.4 | 4.4 | 4.3 | 4.4 | 4.5 | 4.5 | 4.5 | 4.7 | 4.9 | 4.9 | 5.1 | 5.4 | 5.6 | 5.5 | 5.4 |
| 45-49歳 | 1,699 | 1,807 | 1,761 | 1,659 | 1,553 | 1,429 | 1,329 | 1,262 | 1,163 | 1,114 | 1,046 | 991 | 921 | 866 | 828 | 786 | 783 | 752 | 750 | 739 | 732 | 681 | 740 | 747 | 721 |
| 構成比（%） | 8.3 | 8.9 | 8.8 | 8.3 | 7.9 | 7.4 | 6.9 | 6.7 | 6.2 | 6.0 | 5.8 | 5.5 | 5.2 | 5.0 | 4.9 | 4.7 | 4.8 | 4.7 | 4.7 | 4.8 | 4.8 | 4.6 | 5.2 | 5.3 | 5.3 |
| 50-54歳 | 1,518 | 1,426 | 1,405 | 1,484 | 1,540 | 1,663 | 1,769 | 1,715 | 1,637 | 1,508 | 1,414 | 1,319 | 1,252 | 1,130 | 1,078 | 1,016 | 986 | 916 | 868 | 842 | 782 | 791 | 721 | 707 | 723 |
| 構成比（%） | 7.4 | 7.0 | 7.0 | 7.4 | 7.8 | 8.6 | 9.2 | 9.1 | 8.7 | 8.2 | 7.8 | 7.3 | 7.1 | 6.5 | 6.4 | 6.1 | 6.0 | 5.7 | 5.5 | 5.4 | 5.2 | 5.4 | 5.0 | 5.0 | 5.3 |
| 55-59歳 | 1,499 | 1,467 | 1,485 | 1,512 | 1,537 | 1,502 | 1,413 | 1,384 | 1,475 | 1,525 | 1,642 | 1,739 | 1,710 | 1,599 | 1,494 | 1,372 | 1,272 | 1,223 | 1,113 | 1,068 | 1,011 | 972 | 923 | 878 | 823 |
| 構成比（%） | 7.3 | 7.2 | 7.4 | 7.6 | 7.8 | 7.7 | 7.3 | 7.3 | 7.9 | 8.3 | 9.0 | 9.7 | 9.7 | 9.2 | 8.8 | 8.2 | 7.8 | 7.6 | 7.0 | 6.9 | 6.7 | 6.6 | 6.5 | 6.3 | 6.0 |
| 60-64歳 | 1,704 | 1,703 | 1,660 | 1,588 | 1,522 | 1,469 | 1,440 | 1,475 | 1,507 | 1,536 | 1,493 | 1,418 | 1,384 | 1,464 | 1,502 | 1,631 | 1,715 | 1,665 | 1,567 | 1,508 | 1,410 | 1,283 | 1,197 | 1,109 | 1,052 |
| 構成比（%） | 8.3 | 8.4 | 8.3 | 8.0 | 7.7 | 7.6 | 7.5 | 7.8 | 8.0 | 8.3 | 8.2 | 7.9 | 7.8 | 8.4 | 8.9 | 9.8 | 10.5 | 10.4 | 9.9 | 9.7 | 9.3 | 8.7 | 8.4 | 7.9 | 7.7 |
| 65-69歳 | 1,630 | 1,631 | 1,632 | 1,647 | 1,633 | 1,613 | 1,626 | 1,592 | 1,518 | 1,457 | 1,418 | 1,389 | 1,425 | 1,459 | 1,489 | 1,460 | 1,382 | 1,356 | 1,437 | 1,458 | 1,528 | 1,629 | 1,634 | 1,560 | 1,474 |
| 構成比（%） | 7.9 | 8.0 | 8.1 | 8.3 | 8.3 | 8.3 | 8.5 | 8.4 | 8.1 | 7.9 | 7.8 | 7.7 | 8.1 | 8.4 | 8.8 | 8.8 | 8.5 | 8.5 | 9.1 | 9.4 | 10.1 | 11.1 | 11.4 | 11.1 | 10.8 |
| 70-74歳 | 1,279 | 1,370 | 1,415 | 1,484 | 1,512 | 1,535 | 1,529 | 1,525 | 1,527 | 1,517 | 1,489 | 1,489 | 1,461 | 1,409 | 1,367 | 1,349 | 1,326 | 1,350 | 1,378 | 1,437 | 1,416 | 1,340 | 1,258 | 1,335 | 1,370 |
| 構成比（%） | 6.2 | 6.7 | 7.0 | 7.4 | 7.7 | 7.9 | 8.0 | 8.1 | 8.2 | 8.2 | 8.2 | 8.3 | 8.3 | 8.1 | 8.1 | 8.1 | 8.1 | 8.4 | 8.7 | 9.3 | 9.4 | 9.1 | 8.8 | 9.5 | 10.0 |
| 75-79歳 | 918 | 887 | 945 | 965 | 1,044 | 1,132 | 1,221 | 1,263 | 1,329 | 1,348 | 1,376 | 1,372 | 1,376 | 1,381 | 1,351 | 1,327 | 1,337 | 1,316 | 1,272 | 1,220 | 1,202 | 1,170 | 1,210 | 1,229 | 1,298 |
| 構成比（%） | 4.5 | 4.4 | 4.7 | 4.8 | 5.3 | 5.8 | 6.4 | 6.7 | 7.1 | 7.3 | 7.6 | 7.6 | 7.8 | 8.0 | 8.0 | 8.0 | 8.2 | 8.2 | 8.1 | 7.9 | 7.9 | 8.0 | 8.5 | 8.8 | 9.5 |
| 80歳以上 | 1,165 | 1,226 | 1,281 | 1,330 | 1,363 | 1,381 | 1,417 | 1,476 | 1,559 | 1,651 | 1,714 | 1,857 | 1,956 | 2,061 | 2,134 | 2,170 | 2,177 | 2,243 | 2,296 | 2,294 | 2,331 | 2,348 | 2,351 | 2,381 | 2,342 |
| 構成比（%） | 5.7 | 6.0 | 6.4 | 6.7 | 6.9 | 7.1 | 7.4 | 7.8 | 8.3 | 9.0 | 9.4 | 10.3 | 11.1 | 11.9 | 12.6 | 13.0 | 13.4 | 14.0 | 14.5 | 14.8 | 15.4 | 16.0 | 16.4 | 17.0 | 17.1 |
人口増加都市
