高知県南国市| 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 | 2,313 | 2,269 | 2,264 | 2,244 | 2,299 | 2,273 | 2,360 | 2,289 | 2,237 | 2,268 | 2,193 | 2,205 | 2,208 | 2,197 | 2,198 | 2,120 | 2,012 | 1,921 | 1,914 | 1,936 | 1,919 | 1,936 | 1,934 | 1,906 | 1,860 |
| 構成比（%） | 4.8 | 4.7 | 4.7 | 4.6 | 4.7 | 4.6 | 4.7 | 4.6 | 4.4 | 4.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.3 | 4.1 | 3.9 | 3.9 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 3.9 |
| 5-9歳 | 2,500 | 2,421 | 2,423 | 2,382 | 2,344 | 2,389 | 2,369 | 2,406 | 2,404 | 2,412 | 2,373 | 2,406 | 2,360 | 2,341 | 2,316 | 2,235 | 2,170 | 2,122 | 2,098 | 2,101 | 2,062 | 2,031 | 1,955 | 1,968 | 1,940 |
| 構成比（%） | 5.2 | 5.0 | 5.0 | 4.9 | 4.8 | 4.8 | 4.7 | 4.8 | 4.8 | 4.8 | 4.7 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | 4.3 | 4.3 | 4.2 | 4.1 | 4.1 | 4.1 |
| 10-14歳 | 2,797 | 2,804 | 2,772 | 2,700 | 2,656 | 2,568 | 2,535 | 2,489 | 2,474 | 2,412 | 2,426 | 2,394 | 2,447 | 2,432 | 2,414 | 2,390 | 2,406 | 2,341 | 2,291 | 2,280 | 2,207 | 2,158 | 2,118 | 2,103 | 2,076 |
| 構成比（%） | 5.8 | 5.8 | 5.7 | 5.5 | 5.4 | 5.2 | 5.1 | 5.0 | 4.9 | 4.8 | 4.8 | 4.7 | 4.8 | 4.9 | 4.8 | 4.8 | 4.9 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.4 | 4.4 | 4.4 |
| 15-19歳 | 3,511 | 3,426 | 3,291 | 3,252 | 3,192 | 3,133 | 3,113 | 3,133 | 3,057 | 3,006 | 2,921 | 2,871 | 2,774 | 2,717 | 2,711 | 2,768 | 2,718 | 2,718 | 2,650 | 2,726 | 2,717 | 2,730 | 2,661 | 2,608 | 2,566 |
| 構成比（%） | 7.3 | 7.1 | 6.8 | 6.7 | 6.5 | 6.3 | 6.2 | 6.2 | 6.1 | 6.0 | 5.8 | 5.7 | 5.5 | 5.4 | 5.4 | 5.6 | 5.5 | 5.6 | 5.5 | 5.6 | 5.6 | 5.7 | 5.5 | 5.4 | 5.4 |
| 20-24歳 | 3,027 | 3,042 | 3,172 | 3,136 | 3,245 | 3,270 | 3,165 | 3,017 | 3,001 | 2,911 | 2,849 | 2,825 | 2,745 | 2,664 | 2,525 | 2,395 | 2,287 | 2,261 | 2,221 | 2,281 | 2,295 | 2,286 | 2,298 | 2,279 | 2,301 |
| 構成比（%） | 6.3 | 6.3 | 6.5 | 6.4 | 6.6 | 6.6 | 6.3 | 6.0 | 6.0 | 5.8 | 5.7 | 5.6 | 5.4 | 5.3 | 5.1 | 4.8 | 4.7 | 4.6 | 4.6 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 |
| 25-29歳 | 2,500 | 2,610 | 2,838 | 2,969 | 3,139 | 3,297 | 3,347 | 3,399 | 3,350 | 3,355 | 3,227 | 3,152 | 2,984 | 2,776 | 2,627 | 2,483 | 2,442 | 2,331 | 2,330 | 2,282 | 2,263 | 2,174 | 2,103 | 2,072 | 1,982 |
| 構成比（%） | 5.2 | 5.4 | 5.8 | 6.1 | 6.4 | 6.6 | 6.7 | 6.8 | 6.7 | 6.6 | 6.4 | 6.2 | 5.9 | 5.5 | 5.3 | 5.0 | 5.0 | 4.8 | 4.8 | 4.7 | 4.7 | 4.5 | 4.4 | 4.3 | 4.2 |
| 30-34歳 | 2,607 | 2,578 | 2,480 | 2,571 | 2,705 | 2,787 | 2,923 | 3,141 | 3,313 | 3,406 | 3,453 | 3,531 | 3,558 | 3,469 | 3,329 | 3,151 | 3,000 | 2,854 | 2,814 | 2,762 | 2,583 | 2,619 | 2,582 | 2,469 | 2,378 |
| 構成比（%） | 5.4 | 5.3 | 5.1 | 5.3 | 5.5 | 5.6 | 5.8 | 6.3 | 6.6 | 6.7 | 6.9 | 7.0 | 7.0 | 6.9 | 6.7 | 6.4 | 6.1 | 5.9 | 5.8 | 5.7 | 5.3 | 5.4 | 5.4 | 5.2 | 5.0 |
| 35-39歳 | 2,921 | 2,823 | 2,840 | 2,790 | 2,760 | 2,744 | 2,742 | 2,679 | 2,715 | 2,817 | 2,878 | 2,931 | 3,166 | 3,269 | 3,394 | 3,542 | 3,523 | 3,472 | 3,360 | 3,321 | 3,205 | 3,063 | 2,970 | 2,964 | 2,879 |
| 構成比（%） | 6.1 | 5.9 | 5.9 | 5.7 | 5.6 | 5.5 | 5.5 | 5.3 | 5.4 | 5.6 | 5.7 | 5.8 | 6.3 | 6.5 | 6.8 | 7.2 | 7.2 | 7.1 | 6.9 | 6.8 | 6.6 | 6.3 | 6.2 | 6.2 | 6.1 |
| 40-44歳 | 3,445 | 3,328 | 3,155 | 3,065 | 2,961 | 2,941 | 2,877 | 2,859 | 2,828 | 2,800 | 2,778 | 2,806 | 2,750 | 2,767 | 2,849 | 2,850 | 2,883 | 3,092 | 3,258 | 3,399 | 3,533 | 3,541 | 3,516 | 3,430 | 3,322 |
| 構成比（%） | 7.2 | 6.9 | 6.5 | 6.3 | 6.0 | 5.9 | 5.8 | 5.7 | 5.6 | 5.5 | 5.5 | 5.5 | 5.4 | 5.5 | 5.7 | 5.8 | 5.9 | 6.4 | 6.7 | 7.0 | 7.3 | 7.3 | 7.3 | 7.2 | 7.0 |
| 45-49歳 | 4,092 | 4,317 | 4,254 | 3,926 | 3,730 | 3,537 | 3,365 | 3,182 | 3,104 | 3,016 | 2,977 | 2,886 | 2,869 | 2,829 | 2,779 | 2,787 | 2,827 | 2,710 | 2,716 | 2,749 | 2,831 | 2,782 | 3,059 | 3,210 | 3,346 |
| 構成比（%） | 8.5 | 9.0 | 8.8 | 8.1 | 7.6 | 7.1 | 6.7 | 6.3 | 6.2 | 6.0 | 5.9 | 5.7 | 5.7 | 5.6 | 5.6 | 5.6 | 5.8 | 5.6 | 5.6 | 5.6 | 5.8 | 5.8 | 6.4 | 6.7 | 7.0 |
| 50-54歳 | 3,172 | 3,136 | 3,302 | 3,721 | 3,919 | 4,132 | 4,381 | 4,352 | 4,014 | 3,817 | 3,597 | 3,414 | 3,214 | 3,075 | 2,963 | 2,936 | 2,803 | 2,813 | 2,787 | 2,754 | 2,714 | 2,824 | 2,677 | 2,719 | 2,728 |
| 構成比（%） | 6.6 | 6.5 | 6.8 | 7.6 | 8.0 | 8.3 | 8.8 | 8.7 | 8.0 | 7.6 | 7.1 | 6.8 | 6.4 | 6.1 | 5.9 | 5.9 | 5.7 | 5.8 | 5.7 | 5.7 | 5.6 | 5.8 | 5.6 | 5.7 | 5.7 |
| 55-59歳 | 2,824 | 2,864 | 2,907 | 2,891 | 3,090 | 3,224 | 3,167 | 3,317 | 3,722 | 3,916 | 4,124 | 4,407 | 4,346 | 4,052 | 3,816 | 3,553 | 3,373 | 3,163 | 3,037 | 2,966 | 2,928 | 2,771 | 2,769 | 2,713 | 2,701 |
| 構成比（%） | 5.9 | 5.9 | 6.0 | 5.9 | 6.3 | 6.5 | 6.3 | 6.6 | 7.4 | 7.8 | 8.2 | 8.7 | 8.6 | 8.1 | 7.7 | 7.2 | 6.9 | 6.5 | 6.3 | 6.1 | 6.0 | 5.7 | 5.8 | 5.7 | 5.7 |
| 60-64歳 | 3,175 | 3,123 | 3,064 | 3,009 | 2,909 | 2,835 | 2,875 | 2,934 | 2,920 | 3,110 | 3,212 | 3,144 | 3,299 | 3,695 | 3,893 | 4,092 | 4,340 | 4,276 | 3,973 | 3,811 | 3,522 | 3,379 | 3,181 | 3,003 | 2,913 |
| 構成比（%） | 6.6 | 6.5 | 6.3 | 6.2 | 5.9 | 5.7 | 5.7 | 5.8 | 5.8 | 6.2 | 6.4 | 6.2 | 6.5 | 7.4 | 7.8 | 8.3 | 8.8 | 8.8 | 8.2 | 7.8 | 7.3 | 7.0 | 6.6 | 6.3 | 6.1 |
| 65-69歳 | 3,074 | 3,131 | 3,150 | 3,189 | 3,168 | 3,099 | 3,008 | 2,951 | 2,890 | 2,781 | 2,740 | 2,794 | 2,833 | 2,835 | 3,004 | 3,076 | 3,008 | 3,156 | 3,559 | 3,724 | 3,938 | 4,138 | 4,186 | 3,917 | 3,678 |
| 構成比（%） | 6.4 | 6.5 | 6.5 | 6.5 | 6.4 | 6.2 | 6.0 | 5.9 | 5.7 | 5.5 | 5.4 | 5.5 | 5.6 | 5.7 | 6.0 | 6.2 | 6.1 | 6.5 | 7.3 | 7.6 | 8.1 | 8.6 | 8.7 | 8.2 | 7.7 |
| 70-74歳 | 2,336 | 2,455 | 2,558 | 2,648 | 2,758 | 2,885 | 2,948 | 2,968 | 2,984 | 2,929 | 2,878 | 2,810 | 2,779 | 2,725 | 2,603 | 2,560 | 2,596 | 2,656 | 2,690 | 2,809 | 2,915 | 2,904 | 2,871 | 3,275 | 3,495 |
| 構成比（%） | 4.9 | 5.1 | 5.3 | 5.4 | 5.6 | 5.8 | 5.9 | 5.9 | 5.9 | 5.8 | 5.7 | 5.6 | 5.5 | 5.4 | 5.2 | 5.2 | 5.3 | 5.5 | 5.5 | 5.8 | 6.0 | 6.0 | 6.0 | 6.8 | 7.4 |
| 75-79歳 | 1,662 | 1,704 | 1,779 | 1,866 | 1,986 | 2,061 | 2,183 | 2,271 | 2,350 | 2,442 | 2,567 | 2,624 | 2,655 | 2,653 | 2,599 | 2,548 | 2,518 | 2,492 | 2,421 | 2,346 | 2,348 | 2,353 | 2,447 | 2,449 | 2,583 |
| 構成比（%） | 3.5 | 3.5 | 3.7 | 3.8 | 4.0 | 4.1 | 4.4 | 4.5 | 4.7 | 4.8 | 5.1 | 5.2 | 5.3 | 5.3 | 5.2 | 5.1 | 5.1 | 5.1 | 5.0 | 4.8 | 4.8 | 4.9 | 5.1 | 5.1 | 5.4 |
| 80歳以上 | 2,060 | 2,187 | 2,265 | 2,351 | 2,412 | 2,501 | 2,647 | 2,779 | 2,936 | 3,100 | 3,208 | 3,376 | 3,500 | 3,641 | 3,833 | 4,019 | 4,156 | 4,282 | 4,410 | 4,441 | 4,491 | 4,609 | 4,729 | 4,786 | 4,776 |
| 構成比（%） | 4.3 | 4.5 | 4.7 | 4.8 | 4.9 | 5.0 | 5.3 | 5.5 | 5.8 | 6.1 | 6.4 | 6.7 | 6.9 | 7.3 | 7.7 | 8.1 | 8.5 | 8.8 | 9.1 | 9.1 | 9.3 | 9.5 | 9.8 | 10.0 | 10.0 |
人口増加都市
