北海道小樽市| 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 | 5,543 | 5,472 | 5,416 | 5,327 | 5,272 | 5,136 | 5,043 | 4,937 | 4,831 | 4,731 | 4,502 | 4,325 | 4,228 | 4,006 | 3,838 | 3,774 | 3,703 | 3,621 | 3,513 | 3,479 | 3,379 | 3,201 | 2,995 | 2,885 | 2,737 |
| 構成比（%） | 3.5 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.4 | 3.3 | 3.3 | 3.2 | 3.1 | 3.1 | 3.0 | 2.9 | 2.8 | 2.8 | 2.8 | 2.8 | 2.7 | 2.7 | 2.7 | 2.6 | 2.5 | 2.4 | 2.3 |
| 5-9歳 | 6,610 | 6,351 | 6,048 | 5,922 | 5,749 | 5,686 | 5,601 | 5,489 | 5,365 | 5,265 | 5,074 | 4,949 | 4,855 | 4,745 | 4,647 | 4,432 | 4,285 | 4,205 | 4,021 | 3,901 | 3,793 | 3,782 | 3,673 | 3,573 | 3,437 |
| 構成比（%） | 4.2 | 4.0 | 3.9 | 3.8 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.3 | 3.3 | 3.2 | 3.1 | 3.1 | 3.0 | 3.1 | 3.0 | 3.0 | 2.9 |
| 10-14歳 | 8,543 | 8,138 | 7,865 | 7,404 | 6,998 | 6,657 | 6,370 | 6,089 | 5,952 | 5,774 | 5,706 | 5,588 | 5,436 | 5,330 | 5,194 | 5,030 | 4,919 | 4,838 | 4,721 | 4,670 | 4,533 | 4,354 | 4,215 | 4,043 | 3,856 |
| 構成比（%） | 5.4 | 5.2 | 5.1 | 4.8 | 4.6 | 4.4 | 4.2 | 4.1 | 4.0 | 4.0 | 4.0 | 3.9 | 3.9 | 3.9 | 3.8 | 3.8 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | 3.5 | 3.5 | 3.4 | 3.3 |
| 15-19歳 | 10,959 | 10,355 | 9,773 | 9,340 | 8,895 | 8,525 | 8,165 | 7,803 | 7,438 | 7,013 | 6,649 | 6,310 | 6,066 | 5,916 | 5,718 | 5,632 | 5,500 | 5,402 | 5,293 | 5,248 | 5,095 | 5,022 | 4,963 | 4,874 | 4,730 |
| 構成比（%） | 6.9 | 6.6 | 6.3 | 6.1 | 5.8 | 5.6 | 5.4 | 5.2 | 5.1 | 4.8 | 4.6 | 4.5 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 |
| 20-24歳 | 11,178 | 11,002 | 10,740 | 10,373 | 10,112 | 9,599 | 9,078 | 8,639 | 8,174 | 7,894 | 7,615 | 7,107 | 6,702 | 6,218 | 5,851 | 5,586 | 5,373 | 5,241 | 5,191 | 5,168 | 4,986 | 4,770 | 4,591 | 4,608 | 4,450 |
| 構成比（%） | 7.1 | 7.0 | 6.9 | 6.7 | 6.6 | 6.3 | 6.0 | 5.8 | 5.6 | 5.4 | 5.3 | 5.0 | 4.8 | 4.5 | 4.3 | 4.2 | 4.1 | 4.0 | 4.0 | 4.1 | 4.0 | 3.9 | 3.8 | 3.9 | 3.8 |
| 25-29歳 | 8,511 | 8,807 | 8,982 | 9,221 | 9,443 | 9,490 | 9,334 | 9,036 | 8,682 | 8,280 | 7,688 | 7,223 | 6,719 | 6,306 | 5,930 | 5,629 | 5,379 | 5,311 | 4,971 | 4,789 | 4,570 | 4,341 | 4,105 | 3,983 | 3,759 |
| 構成比（%） | 5.4 | 5.6 | 5.8 | 6.0 | 6.2 | 6.2 | 6.2 | 6.1 | 5.9 | 5.7 | 5.3 | 5.1 | 4.8 | 4.6 | 4.4 | 4.2 | 4.1 | 4.1 | 3.9 | 3.8 | 3.7 | 3.5 | 3.4 | 3.3 | 3.2 |
| 30-34歳 | 7,986 | 7,951 | 7,943 | 8,021 | 8,087 | 8,145 | 8,247 | 8,444 | 8,576 | 8,631 | 8,673 | 8,437 | 8,207 | 7,840 | 7,310 | 6,788 | 6,349 | 5,965 | 5,649 | 5,487 | 5,182 | 4,933 | 4,718 | 4,525 | 4,281 |
| 構成比（%） | 5.0 | 5.1 | 5.1 | 5.2 | 5.3 | 5.4 | 5.5 | 5.7 | 5.8 | 5.9 | 6.0 | 6.0 | 5.9 | 5.7 | 5.4 | 5.1 | 4.8 | 4.6 | 4.4 | 4.3 | 4.1 | 4.0 | 3.9 | 3.8 | 3.7 |
| 35-39歳 | 8,168 | 7,974 | 7,877 | 7,733 | 7,838 | 7,877 | 7,802 | 7,777 | 7,836 | 7,826 | 7,830 | 7,895 | 8,034 | 8,122 | 8,183 | 8,213 | 8,079 | 7,875 | 7,487 | 7,191 | 6,713 | 6,264 | 5,843 | 5,450 | 5,153 |
| 構成比（%） | 5.2 | 5.1 | 5.1 | 5.0 | 5.1 | 5.2 | 5.2 | 5.2 | 5.3 | 5.4 | 5.4 | 5.6 | 5.8 | 5.9 | 6.0 | 6.1 | 6.1 | 6.0 | 5.8 | 5.7 | 5.4 | 5.1 | 4.8 | 4.6 | 4.4 |
| 40-44歳 | 11,587 | 10,610 | 9,763 | 9,096 | 8,551 | 8,135 | 7,885 | 7,765 | 7,651 | 7,651 | 7,677 | 7,691 | 7,644 | 7,670 | 7,685 | 7,639 | 7,698 | 7,820 | 7,965 | 8,033 | 8,074 | 8,036 | 7,865 | 7,495 | 7,058 |
| 構成比（%） | 7.3 | 6.8 | 6.3 | 5.9 | 5.6 | 5.4 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.4 | 5.5 | 5.6 | 5.7 | 5.7 | 5.8 | 6.0 | 6.2 | 6.3 | 6.5 | 6.5 | 6.5 | 6.3 | 6.1 |
| 45-49歳 | 13,833 | 14,499 | 14,427 | 13,571 | 12,637 | 11,348 | 10,463 | 9,649 | 8,964 | 8,373 | 7,997 | 7,733 | 7,649 | 7,568 | 7,567 | 7,533 | 7,526 | 7,468 | 7,587 | 7,609 | 7,558 | 7,512 | 7,812 | 7,845 | 7,871 |
| 構成比（%） | 8.7 | 9.2 | 9.3 | 8.8 | 8.2 | 7.5 | 7.0 | 6.5 | 6.1 | 5.7 | 5.6 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.7 | 5.7 | 5.9 | 6.0 | 6.0 | 6.1 | 6.5 | 6.6 | 6.8 |
| 50-54歳 | 12,220 | 11,644 | 11,480 | 12,063 | 12,628 | 13,597 | 14,241 | 14,099 | 13,401 | 12,441 | 11,233 | 10,275 | 9,483 | 8,800 | 8,217 | 7,841 | 7,617 | 7,558 | 7,416 | 7,464 | 7,453 | 7,536 | 7,273 | 7,494 | 7,484 |
| 構成比（%） | 7.7 | 7.4 | 7.4 | 7.8 | 8.2 | 8.9 | 9.5 | 9.5 | 9.1 | 8.5 | 7.8 | 7.3 | 6.8 | 6.4 | 6.1 | 5.9 | 5.8 | 5.8 | 5.8 | 5.9 | 6.0 | 6.1 | 6.0 | 6.3 | 6.4 |
| 55-59歳 | 11,251 | 11,305 | 11,558 | 11,595 | 11,831 | 11,913 | 11,358 | 11,235 | 11,831 | 12,358 | 13,283 | 13,931 | 13,866 | 13,119 | 12,171 | 11,008 | 10,118 | 9,340 | 8,685 | 8,275 | 7,814 | 7,504 | 7,412 | 7,310 | 7,318 |
| 構成比（%） | 7.1 | 7.2 | 7.4 | 7.5 | 7.7 | 7.8 | 7.6 | 7.6 | 8.0 | 8.5 | 9.2 | 9.8 | 9.9 | 9.5 | 9.0 | 8.2 | 7.7 | 7.2 | 6.8 | 6.5 | 6.2 | 6.1 | 6.1 | 6.1 | 6.3 |
| 60-64歳 | 11,966 | 11,778 | 11,574 | 11,457 | 11,334 | 10,896 | 10,916 | 11,181 | 11,225 | 11,479 | 11,571 | 11,038 | 10,938 | 11,527 | 12,025 | 12,913 | 13,523 | 13,456 | 12,743 | 12,206 | 11,018 | 10,153 | 9,378 | 8,668 | 8,095 |
| 構成比（%） | 7.6 | 7.5 | 7.4 | 7.4 | 7.4 | 7.2 | 7.3 | 7.5 | 7.6 | 7.9 | 8.0 | 7.8 | 7.8 | 8.4 | 8.9 | 9.7 | 10.3 | 10.3 | 9.9 | 9.6 | 8.8 | 8.3 | 7.8 | 7.3 | 6.9 |
| 65-69歳 | 10,425 | 10,656 | 10,845 | 10,994 | 10,955 | 11,173 | 11,096 | 10,953 | 10,842 | 10,713 | 10,301 | 10,360 | 10,661 | 10,659 | 10,889 | 11,004 | 10,505 | 10,391 | 10,969 | 11,301 | 12,109 | 12,803 | 13,021 | 12,426 | 11,667 |
| 構成比（%） | 6.6 | 6.8 | 7.0 | 7.1 | 7.1 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.2 | 7.3 | 7.6 | 7.7 | 8.0 | 8.2 | 8.0 | 8.0 | 8.5 | 8.9 | 9.7 | 10.4 | 10.8 | 10.4 | 10.0 |
| 70-74歳 | 8,221 | 8,546 | 8,787 | 8,979 | 9,293 | 9,386 | 9,573 | 9,763 | 9,970 | 10,008 | 10,247 | 10,137 | 9,994 | 9,990 | 9,864 | 9,471 | 9,574 | 9,852 | 9,874 | 9,981 | 10,226 | 9,797 | 9,503 | 10,037 | 10,525 |
| 構成比（%） | 5.2 | 5.4 | 5.6 | 5.8 | 6.1 | 6.2 | 6.4 | 6.6 | 6.8 | 6.9 | 7.1 | 7.2 | 7.2 | 7.3 | 7.3 | 7.1 | 7.3 | 7.6 | 7.7 | 7.8 | 8.2 | 8.0 | 7.9 | 8.4 | 9.0 |
| 75-79歳 | 5,528 | 5,729 | 6,011 | 6,430 | 6,693 | 6,984 | 7,278 | 7,478 | 7,653 | 7,974 | 8,072 | 8,312 | 8,480 | 8,669 | 8,694 | 8,946 | 8,902 | 8,813 | 8,836 | 8,833 | 8,508 | 8,495 | 8,690 | 8,773 | 8,889 |
| 構成比（%） | 3.5 | 3.6 | 3.9 | 4.2 | 4.4 | 4.6 | 4.8 | 5.0 | 5.2 | 5.5 | 5.6 | 5.9 | 6.1 | 6.3 | 6.4 | 6.7 | 6.8 | 6.8 | 6.9 | 6.9 | 6.8 | 6.9 | 7.2 | 7.4 | 7.6 |
| 80歳以上 | 5,934 | 6,219 | 6,511 | 6,763 | 7,078 | 7,385 | 7,861 | 8,330 | 8,805 | 9,263 | 9,782 | 10,294 | 10,750 | 11,208 | 11,717 | 12,165 | 12,694 | 13,099 | 13,484 | 13,589 | 14,017 | 14,424 | 14,712 | 14,959 | 15,219 |
| 構成比（%） | 3.7 | 4.0 | 4.2 | 4.4 | 4.6 | 4.9 | 5.2 | 5.6 | 6.0 | 6.4 | 6.8 | 7.3 | 7.7 | 8.1 | 8.6 | 9.1 | 9.6 | 10.1 | 10.5 | 10.7 | 11.2 | 11.7 | 12.2 | 12.6 | 13.1 |
人口増加都市
