徳島県那賀郡那賀町| 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 | 417 | 423 | 433 | 410 | 390 | 380 | 361 | 358 | 370 | 360 | 361 | 335 | 292 | 267 | 267 | 246 | 231 | 241 | 224 | 220 | 224 | 193 | 189 | 184 | 167 |
| 構成比（%） | 3.2 | 3.2 | 3.3 | 3.2 | 3.1 | 3.1 | 2.9 | 3.0 | 3.1 | 3.1 | 3.1 | 2.9 | 2.6 | 2.5 | 2.5 | 2.4 | 2.3 | 2.4 | 2.3 | 2.3 | 2.4 | 2.1 | 2.1 | 2.1 | 2.0 |
| 5-9歳 | 552 | 551 | 528 | 499 | 477 | 450 | 431 | 435 | 418 | 408 | 392 | 382 | 363 | 364 | 345 | 339 | 308 | 273 | 260 | 261 | 238 | 241 | 232 | 216 | 201 |
| 構成比（%） | 4.2 | 4.2 | 4.1 | 3.9 | 3.8 | 3.6 | 3.5 | 3.6 | 3.5 | 3.5 | 3.4 | 3.4 | 3.3 | 3.4 | 3.3 | 3.3 | 3.0 | 2.7 | 2.7 | 2.7 | 2.5 | 2.6 | 2.6 | 2.5 | 2.4 |
| 10-14歳 | 800 | 768 | 713 | 656 | 602 | 558 | 560 | 535 | 488 | 465 | 443 | 425 | 406 | 396 | 383 | 360 | 345 | 327 | 330 | 327 | 322 | 290 | 267 | 261 | 246 |
| 構成比（%） | 6.1 | 5.8 | 5.5 | 5.1 | 4.8 | 4.5 | 4.5 | 4.4 | 4.1 | 3.9 | 3.8 | 3.7 | 3.7 | 3.7 | 3.6 | 3.5 | 3.4 | 3.3 | 3.4 | 3.4 | 3.4 | 3.2 | 3.0 | 3.0 | 2.9 |
| 15-19歳 | 772 | 748 | 740 | 745 | 755 | 749 | 723 | 650 | 610 | 570 | 527 | 507 | 479 | 444 | 415 | 380 | 374 | 358 | 344 | 334 | 324 | 312 | 296 | 289 | 306 |
| 構成比（%） | 5.8 | 5.7 | 5.7 | 5.8 | 6.0 | 6.0 | 5.9 | 5.4 | 5.1 | 4.8 | 4.5 | 4.5 | 4.3 | 4.1 | 3.9 | 3.7 | 3.7 | 3.6 | 3.5 | 3.5 | 3.5 | 3.4 | 3.3 | 3.4 | 3.6 |
| 20-24歳 | 574 | 620 | 635 | 576 | 564 | 575 | 535 | 537 | 540 | 556 | 568 | 547 | 485 | 434 | 396 | 367 | 366 | 364 | 324 | 323 | 280 | 268 | 259 | 253 | 238 |
| 構成比（%） | 4.3 | 4.7 | 4.9 | 4.5 | 4.5 | 4.6 | 4.3 | 4.4 | 4.5 | 4.7 | 4.9 | 4.8 | 4.4 | 4.0 | 3.7 | 3.5 | 3.6 | 3.7 | 3.3 | 3.4 | 3.0 | 2.9 | 2.9 | 2.9 | 2.8 |
| 25-29歳 | 502 | 500 | 515 | 505 | 527 | 533 | 561 | 565 | 515 | 502 | 489 | 455 | 451 | 449 | 433 | 412 | 393 | 376 | 338 | 329 | 334 | 291 | 280 | 230 | 216 |
| 構成比（%） | 3.8 | 3.8 | 4.0 | 4.0 | 4.2 | 4.3 | 4.6 | 4.7 | 4.3 | 4.3 | 4.2 | 4.0 | 4.1 | 4.1 | 4.1 | 4.0 | 3.9 | 3.8 | 3.5 | 3.4 | 3.6 | 3.2 | 3.2 | 2.7 | 2.6 |
| 30-34歳 | 567 | 555 | 506 | 483 | 465 | 464 | 478 | 471 | 469 | 479 | 479 | 484 | 467 | 423 | 404 | 401 | 379 | 374 | 392 | 378 | 359 | 349 | 317 | 289 | 266 |
| 構成比（%） | 4.3 | 4.2 | 3.9 | 3.8 | 3.7 | 3.7 | 3.9 | 3.9 | 3.9 | 4.1 | 4.1 | 4.3 | 4.2 | 3.9 | 3.8 | 3.9 | 3.7 | 3.8 | 4.0 | 3.9 | 3.8 | 3.8 | 3.6 | 3.4 | 3.2 |
| 35-39歳 | 683 | 647 | 653 | 616 | 566 | 548 | 531 | 491 | 481 | 468 | 439 | 445 | 445 | 445 | 450 | 438 | 439 | 416 | 387 | 382 | 372 | 347 | 343 | 356 | 342 |
| 構成比（%） | 5.2 | 4.9 | 5.0 | 4.8 | 4.5 | 4.4 | 4.3 | 4.0 | 4.0 | 4.0 | 3.8 | 3.9 | 4.0 | 4.1 | 4.2 | 4.2 | 4.3 | 4.2 | 4.0 | 4.0 | 4.0 | 3.8 | 3.9 | 4.1 | 4.1 |
| 40-44歳 | 857 | 829 | 764 | 734 | 745 | 701 | 625 | 637 | 623 | 553 | 545 | 519 | 468 | 459 | 441 | 407 | 408 | 412 | 387 | 403 | 390 | 398 | 385 | 350 | 354 |
| 構成比（%） | 6.5 | 6.3 | 5.9 | 5.8 | 5.9 | 5.6 | 5.1 | 5.3 | 5.2 | 4.7 | 4.7 | 4.6 | 4.2 | 4.2 | 4.2 | 3.9 | 4.0 | 4.1 | 4.0 | 4.2 | 4.2 | 4.4 | 4.3 | 4.1 | 4.2 |
| 45-49歳 | 981 | 1,049 | 1,040 | 967 | 899 | 839 | 826 | 761 | 730 | 729 | 683 | 614 | 613 | 586 | 512 | 504 | 485 | 442 | 429 | 419 | 387 | 377 | 381 | 390 | 392 |
| 構成比（%） | 7.4 | 8.0 | 8.0 | 7.6 | 7.1 | 6.7 | 6.7 | 6.3 | 6.1 | 6.2 | 5.9 | 5.4 | 5.5 | 5.4 | 4.8 | 4.9 | 4.8 | 4.4 | 4.4 | 4.4 | 4.1 | 4.1 | 4.3 | 4.5 | 4.7 |
| 50-54歳 | 750 | 704 | 719 | 798 | 862 | 939 | 1,019 | 1,032 | 955 | 901 | 830 | 828 | 759 | 719 | 704 | 674 | 600 | 601 | 574 | 527 | 512 | 481 | 446 | 413 | 408 |
| 構成比（%） | 5.7 | 5.4 | 5.5 | 6.3 | 6.8 | 7.5 | 8.3 | 8.5 | 8.0 | 7.6 | 7.2 | 7.3 | 6.8 | 6.6 | 6.6 | 6.5 | 5.9 | 6.0 | 5.9 | 5.5 | 5.5 | 5.3 | 5.0 | 4.8 | 4.8 |
| 55-59歳 | 1,034 | 961 | 933 | 841 | 797 | 759 | 691 | 689 | 775 | 837 | 918 | 994 | 1,012 | 955 | 904 | 822 | 800 | 747 | 713 | 704 | 682 | 613 | 577 | 574 | 514 |
| 構成比（%） | 7.8 | 7.3 | 7.2 | 6.6 | 6.3 | 6.1 | 5.6 | 5.7 | 6.5 | 7.1 | 7.9 | 8.7 | 9.1 | 8.8 | 8.5 | 7.9 | 7.9 | 7.5 | 7.3 | 7.3 | 7.3 | 6.7 | 6.5 | 6.7 | 6.1 |
| 60-64歳 | 1,210 | 1,186 | 1,117 | 1,091 | 1,043 | 1,011 | 940 | 904 | 830 | 765 | 733 | 666 | 656 | 729 | 804 | 885 | 973 | 984 | 922 | 902 | 824 | 804 | 761 | 703 | 671 |
| 構成比（%） | 9.2 | 9.0 | 8.6 | 8.6 | 8.3 | 8.1 | 7.6 | 7.5 | 7.0 | 6.5 | 6.3 | 5.9 | 5.9 | 6.7 | 7.6 | 8.5 | 9.6 | 9.9 | 9.5 | 9.4 | 8.8 | 8.8 | 8.6 | 8.2 | 8.0 |
| 65-69歳 | 1,178 | 1,210 | 1,220 | 1,238 | 1,181 | 1,126 | 1,122 | 1,080 | 1,040 | 997 | 969 | 893 | 872 | 800 | 739 | 702 | 642 | 626 | 702 | 741 | 812 | 904 | 956 | 921 | 884 |
| 構成比（%） | 8.9 | 9.2 | 9.4 | 9.7 | 9.4 | 9.1 | 9.1 | 8.9 | 8.7 | 8.5 | 8.4 | 7.9 | 7.9 | 7.4 | 7.0 | 6.8 | 6.3 | 6.3 | 7.2 | 7.7 | 8.6 | 9.9 | 10.8 | 10.7 | 10.5 |
| 70-74歳 | 877 | 907 | 990 | 1,008 | 1,083 | 1,084 | 1,115 | 1,119 | 1,140 | 1,115 | 1,053 | 1,040 | 998 | 946 | 925 | 903 | 845 | 838 | 766 | 734 | 696 | 635 | 573 | 626 | 692 |
| 構成比（%） | 6.6 | 6.9 | 7.6 | 7.9 | 8.6 | 8.7 | 9.1 | 9.2 | 9.6 | 9.5 | 9.1 | 9.1 | 9.0 | 8.7 | 8.7 | 8.7 | 8.3 | 8.4 | 7.9 | 7.6 | 7.4 | 7.0 | 6.5 | 7.3 | 8.2 |
| 75-79歳 | 631 | 646 | 666 | 691 | 720 | 781 | 793 | 866 | 901 | 966 | 980 | 993 | 995 | 1,018 | 986 | 943 | 940 | 903 | 871 | 832 | 845 | 783 | 778 | 708 | 672 |
| 構成比（%） | 4.8 | 4.9 | 5.1 | 5.4 | 5.7 | 6.3 | 6.4 | 7.1 | 7.5 | 8.2 | 8.5 | 8.7 | 9.0 | 9.4 | 9.3 | 9.1 | 9.3 | 9.1 | 9.0 | 8.6 | 9.0 | 8.6 | 8.8 | 8.2 | 8.0 |
| 80歳以上 | 812 | 835 | 828 | 881 | 915 | 944 | 1,006 | 1,001 | 1,051 | 1,115 | 1,187 | 1,241 | 1,327 | 1,399 | 1,494 | 1,589 | 1,633 | 1,690 | 1,750 | 1,789 | 1,772 | 1,807 | 1,804 | 1,815 | 1,834 |
| 構成比（%） | 6.2 | 6.4 | 6.4 | 6.9 | 7.3 | 7.6 | 8.2 | 8.3 | 8.8 | 9.5 | 10.2 | 10.9 | 12.0 | 12.9 | 14.1 | 15.3 | 16.1 | 16.9 | 18.0 | 18.6 | 18.9 | 19.8 | 20.4 | 21.1 | 21.8 |
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