高知県須崎市| 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 | 1,274 | 1,176 | 1,148 | 1,112 | 1,119 | 1,084 | 1,099 | 1,063 | 1,007 | 989 | 941 | 846 | 837 | 827 | 803 | 779 | 774 | 711 | 707 | 682 | 688 | 650 | 634 | 624 | 597 |
| 構成比（%） | 4.3 | 4.1 | 4.0 | 3.9 | 4.0 | 3.9 | 4.0 | 3.9 | 3.7 | 3.7 | 3.5 | 3.2 | 3.2 | 3.2 | 3.2 | 3.1 | 3.2 | 3.0 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | 2.8 | 2.7 |
| 5-9歳 | 1,464 | 1,380 | 1,325 | 1,294 | 1,247 | 1,244 | 1,192 | 1,135 | 1,116 | 1,106 | 1,056 | 1,077 | 1,037 | 988 | 950 | 896 | 806 | 787 | 767 | 764 | 752 | 755 | 726 | 720 | 679 |
| 構成比（%） | 5.0 | 4.8 | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | 4.1 | 4.1 | 4.1 | 4.0 | 4.1 | 4.0 | 3.9 | 3.8 | 3.6 | 3.3 | 3.3 | 3.2 | 3.2 | 3.2 | 3.3 | 3.2 | 3.2 | 3.1 |
| 10-14歳 | 1,921 | 1,893 | 1,840 | 1,733 | 1,608 | 1,497 | 1,415 | 1,360 | 1,338 | 1,299 | 1,307 | 1,249 | 1,170 | 1,146 | 1,145 | 1,097 | 1,116 | 1,090 | 1,041 | 1,000 | 968 | 898 | 849 | 809 | 829 |
| 構成比（%） | 6.6 | 6.5 | 6.4 | 6.1 | 5.7 | 5.4 | 5.1 | 5.0 | 4.9 | 4.8 | 4.9 | 4.7 | 4.5 | 4.5 | 4.6 | 4.4 | 4.6 | 4.5 | 4.3 | 4.2 | 4.1 | 3.9 | 3.7 | 3.6 | 3.8 |
| 15-19歳 | 2,261 | 2,142 | 2,005 | 1,997 | 1,987 | 1,995 | 1,944 | 1,910 | 1,825 | 1,769 | 1,638 | 1,539 | 1,432 | 1,351 | 1,301 | 1,324 | 1,303 | 1,267 | 1,404 | 1,452 | 1,463 | 1,542 | 1,585 | 1,533 | 1,396 |
| 構成比（%） | 7.7 | 7.4 | 7.0 | 7.0 | 7.0 | 7.1 | 7.0 | 7.0 | 6.7 | 6.5 | 6.1 | 5.8 | 5.5 | 5.3 | 5.2 | 5.3 | 5.3 | 5.3 | 5.9 | 6.1 | 6.2 | 6.7 | 6.9 | 6.8 | 6.3 |
| 20-24歳 | 1,543 | 1,530 | 1,474 | 1,452 | 1,408 | 1,343 | 1,317 | 1,276 | 1,289 | 1,264 | 1,284 | 1,259 | 1,220 | 1,140 | 1,075 | 966 | 924 | 874 | 879 | 872 | 870 | 833 | 799 | 797 | 777 |
| 構成比（%） | 5.3 | 5.3 | 5.1 | 5.1 | 5.0 | 4.8 | 4.7 | 4.6 | 4.7 | 4.7 | 4.8 | 4.8 | 4.7 | 4.5 | 4.3 | 3.9 | 3.8 | 3.6 | 3.7 | 3.7 | 3.7 | 3.6 | 3.5 | 3.5 | 3.5 |
| 25-29歳 | 1,326 | 1,326 | 1,447 | 1,474 | 1,494 | 1,488 | 1,481 | 1,456 | 1,440 | 1,388 | 1,318 | 1,302 | 1,234 | 1,182 | 1,125 | 1,097 | 1,075 | 1,081 | 1,082 | 1,040 | 1,003 | 918 | 890 | 816 | 779 |
| 構成比（%） | 4.5 | 4.6 | 5.0 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.1 | 4.9 | 4.9 | 4.8 | 4.6 | 4.5 | 4.4 | 4.4 | 4.5 | 4.5 | 4.4 | 4.3 | 4.0 | 3.9 | 3.6 | 3.5 |
| 30-34歳 | 1,486 | 1,430 | 1,401 | 1,382 | 1,325 | 1,313 | 1,326 | 1,418 | 1,425 | 1,497 | 1,442 | 1,421 | 1,375 | 1,368 | 1,325 | 1,251 | 1,182 | 1,110 | 1,105 | 1,078 | 1,047 | 1,057 | 1,031 | 991 | 964 |
| 構成比（%） | 5.1 | 4.9 | 4.9 | 4.9 | 4.7 | 4.7 | 4.8 | 5.2 | 5.2 | 5.5 | 5.4 | 5.4 | 5.3 | 5.4 | 5.3 | 5.0 | 4.8 | 4.6 | 4.6 | 4.5 | 4.5 | 4.6 | 4.5 | 4.4 | 4.4 |
| 35-39歳 | 1,739 | 1,668 | 1,565 | 1,549 | 1,500 | 1,447 | 1,395 | 1,338 | 1,348 | 1,291 | 1,318 | 1,312 | 1,379 | 1,368 | 1,388 | 1,376 | 1,372 | 1,318 | 1,292 | 1,262 | 1,211 | 1,112 | 1,062 | 1,032 | 994 |
| 構成比（%） | 5.9 | 5.8 | 5.5 | 5.4 | 5.3 | 5.2 | 5.0 | 4.9 | 4.9 | 4.8 | 4.9 | 5.0 | 5.3 | 5.4 | 5.5 | 5.5 | 5.6 | 5.5 | 5.4 | 5.3 | 5.2 | 4.8 | 4.7 | 4.6 | 4.5 |
| 40-44歳 | 2,119 | 1,981 | 1,895 | 1,754 | 1,719 | 1,677 | 1,637 | 1,542 | 1,515 | 1,441 | 1,359 | 1,344 | 1,304 | 1,270 | 1,240 | 1,261 | 1,250 | 1,314 | 1,323 | 1,360 | 1,345 | 1,337 | 1,286 | 1,266 | 1,206 |
| 構成比（%） | 7.2 | 6.8 | 6.6 | 6.2 | 6.1 | 6.0 | 5.9 | 5.6 | 5.6 | 5.3 | 5.1 | 5.1 | 5.0 | 5.0 | 4.9 | 5.1 | 5.1 | 5.5 | 5.5 | 5.7 | 5.7 | 5.8 | 5.6 | 5.6 | 5.5 |
| 45-49歳 | 2,248 | 2,467 | 2,440 | 2,336 | 2,216 | 2,111 | 1,980 | 1,878 | 1,744 | 1,703 | 1,636 | 1,547 | 1,459 | 1,441 | 1,385 | 1,323 | 1,315 | 1,256 | 1,231 | 1,201 | 1,189 | 1,193 | 1,297 | 1,283 | 1,295 |
| 構成比（%） | 7.7 | 8.5 | 8.5 | 8.2 | 7.8 | 7.5 | 7.1 | 6.8 | 6.4 | 6.3 | 6.1 | 5.9 | 5.6 | 5.7 | 5.5 | 5.3 | 5.4 | 5.2 | 5.1 | 5.1 | 5.1 | 5.2 | 5.7 | 5.7 | 5.9 |
| 50-54歳 | 2,058 | 1,892 | 1,879 | 2,038 | 2,144 | 2,205 | 2,433 | 2,397 | 2,290 | 2,159 | 2,044 | 1,924 | 1,827 | 1,694 | 1,641 | 1,586 | 1,512 | 1,418 | 1,411 | 1,358 | 1,326 | 1,305 | 1,215 | 1,222 | 1,194 |
| 構成比（%） | 7.0 | 6.5 | 6.6 | 7.2 | 7.6 | 7.9 | 8.8 | 8.7 | 8.4 | 8.0 | 7.7 | 7.3 | 7.1 | 6.7 | 6.5 | 6.4 | 6.2 | 5.9 | 5.9 | 5.7 | 5.6 | 5.6 | 5.3 | 5.4 | 5.4 |
| 55-59歳 | 1,730 | 1,787 | 1,863 | 1,864 | 1,950 | 2,005 | 1,856 | 1,855 | 2,010 | 2,090 | 2,160 | 2,379 | 2,346 | 2,234 | 2,103 | 1,992 | 1,860 | 1,772 | 1,630 | 1,599 | 1,556 | 1,481 | 1,423 | 1,381 | 1,313 |
| 構成比（%） | 5.9 | 6.2 | 6.5 | 6.5 | 6.9 | 7.2 | 6.7 | 6.8 | 7.4 | 7.7 | 8.1 | 9.0 | 9.1 | 8.8 | 8.4 | 8.0 | 7.6 | 7.4 | 6.8 | 6.7 | 6.6 | 6.4 | 6.2 | 6.1 | 6.0 |
| 60-64歳 | 2,062 | 1,985 | 1,931 | 1,832 | 1,728 | 1,681 | 1,719 | 1,791 | 1,809 | 1,909 | 1,967 | 1,830 | 1,823 | 1,970 | 2,039 | 2,108 | 2,317 | 2,287 | 2,167 | 2,082 | 1,971 | 1,848 | 1,747 | 1,607 | 1,564 |
| 構成比（%） | 7.0 | 6.9 | 6.7 | 6.4 | 6.1 | 6.0 | 6.2 | 6.5 | 6.6 | 7.1 | 7.4 | 7.0 | 7.0 | 7.7 | 8.1 | 8.5 | 9.5 | 9.5 | 9.0 | 8.8 | 8.4 | 8.0 | 7.7 | 7.1 | 7.1 |
| 65-69歳 | 2,084 | 2,098 | 2,070 | 2,105 | 2,030 | 1,951 | 1,881 | 1,840 | 1,757 | 1,650 | 1,619 | 1,650 | 1,724 | 1,744 | 1,847 | 1,908 | 1,757 | 1,745 | 1,902 | 1,974 | 1,986 | 2,154 | 2,208 | 2,120 | 2,000 |
| 構成比（%） | 7.1 | 7.2 | 7.2 | 7.4 | 7.2 | 7.0 | 6.8 | 6.7 | 6.4 | 6.1 | 6.1 | 6.3 | 6.7 | 6.8 | 7.3 | 7.7 | 7.2 | 7.3 | 7.9 | 8.3 | 8.5 | 9.3 | 9.7 | 9.4 | 9.1 |
| 70-74歳 | 1,569 | 1,654 | 1,748 | 1,805 | 1,892 | 1,911 | 1,915 | 1,898 | 1,948 | 1,902 | 1,840 | 1,773 | 1,724 | 1,642 | 1,554 | 1,528 | 1,566 | 1,634 | 1,636 | 1,707 | 1,805 | 1,717 | 1,631 | 1,757 | 1,876 |
| 構成比（%） | 5.4 | 5.7 | 6.1 | 6.3 | 6.7 | 6.8 | 6.9 | 6.9 | 7.1 | 7.0 | 6.9 | 6.7 | 6.7 | 6.4 | 6.2 | 6.2 | 6.4 | 6.8 | 6.8 | 7.2 | 7.7 | 7.4 | 7.1 | 7.8 | 8.5 |
| 75-79歳 | 1,120 | 1,140 | 1,183 | 1,243 | 1,334 | 1,404 | 1,471 | 1,555 | 1,605 | 1,657 | 1,675 | 1,695 | 1,705 | 1,738 | 1,713 | 1,652 | 1,604 | 1,576 | 1,491 | 1,411 | 1,387 | 1,374 | 1,439 | 1,500 | 1,561 |
| 構成比（%） | 3.8 | 3.9 | 4.1 | 4.4 | 4.7 | 5.0 | 5.3 | 5.7 | 5.9 | 6.1 | 6.3 | 6.4 | 6.6 | 6.8 | 6.8 | 6.7 | 6.6 | 6.6 | 6.2 | 5.9 | 5.9 | 5.9 | 6.3 | 6.7 | 7.1 |
| 80歳以上 | 1,308 | 1,402 | 1,466 | 1,513 | 1,531 | 1,615 | 1,674 | 1,755 | 1,827 | 1,940 | 2,085 | 2,162 | 2,294 | 2,357 | 2,516 | 2,668 | 2,740 | 2,800 | 2,893 | 2,898 | 2,921 | 2,979 | 3,004 | 3,044 | 3,002 |
| 構成比（%） | 4.5 | 4.8 | 5.1 | 5.3 | 5.4 | 5.8 | 6.0 | 6.4 | 6.7 | 7.2 | 7.8 | 8.2 | 8.9 | 9.3 | 10.0 | 10.8 | 11.2 | 11.6 | 12.1 | 12.2 | 12.4 | 12.9 | 13.2 | 13.5 | 13.6 |
人口増加都市
