静岡県湖西市| 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 | 3,006 | 2,953 | 2,999 | 2,925 | 2,897 | 2,942 | 2,990 | 2,917 | 2,963 | 2,871 | 2,834 | 2,736 | 2,698 | 2,608 | 2,585 | 2,506 | 2,510 | 2,457 | 2,549 | 2,566 | 2,550 | 2,493 | 2,368 | 2,213 | 2,086 |
| 構成比（%） | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 5.0 | 5.1 | 4.9 | 5.0 | 4.9 | 4.8 | 4.6 | 4.6 | 4.4 | 4.4 | 4.2 | 4.3 | 4.2 | 4.1 | 4.2 | 4.2 | 4.1 | 3.9 | 3.7 | 3.5 |
| 5-9歳 | 3,330 | 3,238 | 3,150 | 3,005 | 2,955 | 2,893 | 2,808 | 2,810 | 2,799 | 2,801 | 2,842 | 2,954 | 2,940 | 3,000 | 2,917 | 2,878 | 2,812 | 2,743 | 2,788 | 2,767 | 2,680 | 2,675 | 2,639 | 2,624 | 2,560 |
| 構成比（%） | 5.6 | 5.4 | 5.3 | 5.1 | 5.0 | 4.9 | 4.7 | 4.8 | 4.7 | 4.8 | 4.8 | 5.0 | 5.0 | 5.1 | 4.9 | 4.9 | 4.8 | 4.7 | 4.5 | 4.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.3 |
| 10-14歳 | 3,635 | 3,604 | 3,556 | 3,542 | 3,422 | 3,366 | 3,231 | 3,138 | 3,012 | 2,941 | 2,892 | 2,815 | 2,838 | 2,816 | 2,851 | 2,905 | 3,017 | 2,997 | 3,203 | 3,125 | 3,090 | 2,978 | 2,905 | 2,796 | 2,777 |
| 構成比（%） | 6.1 | 6.1 | 6.0 | 6.0 | 5.8 | 5.7 | 5.5 | 5.3 | 5.1 | 5.0 | 4.9 | 4.8 | 4.8 | 4.7 | 4.8 | 4.9 | 5.1 | 5.1 | 5.2 | 5.1 | 5.0 | 4.9 | 4.8 | 4.7 | 4.7 |
| 15-19歳 | 4,534 | 4,257 | 4,025 | 3,808 | 3,754 | 3,670 | 3,570 | 3,456 | 3,450 | 3,331 | 3,276 | 3,148 | 3,066 | 2,957 | 2,910 | 2,864 | 2,782 | 2,805 | 2,915 | 2,945 | 2,986 | 3,108 | 3,060 | 3,137 | 3,087 |
| 構成比（%） | 7.6 | 7.1 | 6.8 | 6.4 | 6.3 | 6.2 | 6.0 | 5.9 | 5.8 | 5.6 | 5.5 | 5.3 | 5.2 | 5.0 | 4.9 | 4.8 | 4.7 | 4.8 | 4.7 | 4.8 | 4.9 | 5.1 | 5.1 | 5.2 | 5.2 |
| 20-24歳 | 5,345 | 5,228 | 5,001 | 4,751 | 4,432 | 4,168 | 3,978 | 3,816 | 3,698 | 3,543 | 3,395 | 3,236 | 3,207 | 3,298 | 3,222 | 3,143 | 2,955 | 2,854 | 3,146 | 3,099 | 3,047 | 2,907 | 2,876 | 2,866 | 2,937 |
| 構成比（%） | 9.0 | 8.8 | 8.4 | 8.0 | 7.5 | 7.0 | 6.7 | 6.5 | 6.3 | 6.0 | 5.7 | 5.5 | 5.4 | 5.6 | 5.4 | 5.3 | 5.0 | 4.9 | 5.1 | 5.0 | 5.0 | 4.8 | 4.8 | 4.8 | 4.9 |
| 25-29歳 | 4,471 | 4,589 | 4,861 | 4,847 | 4,862 | 4,869 | 4,793 | 4,638 | 4,468 | 4,304 | 4,130 | 3,899 | 3,757 | 3,692 | 3,611 | 3,418 | 3,343 | 3,241 | 3,671 | 3,651 | 3,501 | 3,272 | 3,155 | 3,052 | 2,934 |
| 構成比（%） | 7.5 | 7.7 | 8.2 | 8.2 | 8.2 | 8.2 | 8.1 | 7.9 | 7.6 | 7.3 | 7.0 | 6.6 | 6.4 | 6.2 | 6.1 | 5.8 | 5.7 | 5.5 | 6.0 | 5.9 | 5.7 | 5.4 | 5.2 | 5.1 | 4.9 |
| 30-34歳 | 3,764 | 3,868 | 3,753 | 3,876 | 4,075 | 4,179 | 4,244 | 4,417 | 4,459 | 4,562 | 4,595 | 4,557 | 4,432 | 4,363 | 4,137 | 3,984 | 3,824 | 3,635 | 3,937 | 3,756 | 3,684 | 3,582 | 3,509 | 3,446 | 3,272 |
| 構成比（%） | 6.3 | 6.5 | 6.3 | 6.5 | 6.9 | 7.0 | 7.2 | 7.5 | 7.6 | 7.7 | 7.8 | 7.7 | 7.5 | 7.4 | 7.0 | 6.7 | 6.5 | 6.2 | 6.4 | 6.1 | 6.0 | 5.9 | 5.8 | 5.7 | 5.5 |
| 35-39歳 | 3,539 | 3,456 | 3,534 | 3,545 | 3,503 | 3,620 | 3,686 | 3,587 | 3,740 | 3,903 | 4,065 | 4,183 | 4,432 | 4,496 | 4,499 | 4,593 | 4,574 | 4,404 | 4,607 | 4,496 | 4,260 | 4,185 | 3,963 | 3,791 | 3,692 |
| 構成比（%） | 5.9 | 5.8 | 5.9 | 6.0 | 5.9 | 6.1 | 6.2 | 6.1 | 6.3 | 6.6 | 6.9 | 7.1 | 7.5 | 7.6 | 7.6 | 7.8 | 7.8 | 7.5 | 7.5 | 7.3 | 7.0 | 6.9 | 6.6 | 6.3 | 6.2 |
| 40-44歳 | 4,343 | 4,073 | 3,857 | 3,675 | 3,616 | 3,491 | 3,403 | 3,443 | 3,483 | 3,461 | 3,579 | 3,689 | 3,617 | 3,790 | 3,952 | 4,060 | 4,162 | 4,412 | 4,722 | 4,745 | 4,854 | 4,835 | 4,678 | 4,588 | 4,414 |
| 構成比（%） | 7.3 | 6.8 | 6.5 | 6.2 | 6.1 | 5.9 | 5.8 | 5.8 | 5.9 | 5.9 | 6.1 | 6.3 | 6.1 | 6.4 | 6.7 | 6.9 | 7.1 | 7.5 | 7.7 | 7.7 | 7.9 | 7.9 | 7.7 | 7.6 | 7.4 |
| 45-49歳 | 4,912 | 5,287 | 5,306 | 5,005 | 4,664 | 4,334 | 4,037 | 3,813 | 3,635 | 3,593 | 3,485 | 3,399 | 3,472 | 3,536 | 3,517 | 3,599 | 3,696 | 3,613 | 3,974 | 4,121 | 4,256 | 4,255 | 4,630 | 4,664 | 4,656 |
| 構成比（%） | 8.2 | 8.9 | 8.9 | 8.4 | 7.9 | 7.3 | 6.8 | 6.5 | 6.2 | 6.1 | 5.9 | 5.8 | 5.9 | 6.0 | 5.9 | 6.1 | 6.3 | 6.2 | 6.5 | 6.7 | 7.0 | 7.0 | 7.7 | 7.8 | 7.8 |
| 50-54歳 | 4,131 | 3,995 | 4,061 | 4,373 | 4,666 | 4,885 | 5,246 | 5,240 | 4,939 | 4,583 | 4,276 | 4,014 | 3,772 | 3,591 | 3,558 | 3,447 | 3,369 | 3,422 | 3,596 | 3,581 | 3,628 | 3,857 | 3,677 | 3,852 | 4,059 |
| 構成比（%） | 6.9 | 6.7 | 6.8 | 7.4 | 7.9 | 8.2 | 8.9 | 8.9 | 8.4 | 7.8 | 7.2 | 6.8 | 6.4 | 6.1 | 6.0 | 5.8 | 5.7 | 5.8 | 5.8 | 5.8 | 5.9 | 6.3 | 6.1 | 6.4 | 6.8 |
| 55-59歳 | 3,283 | 3,373 | 3,538 | 3,684 | 3,917 | 4,064 | 3,914 | 3,976 | 4,286 | 4,566 | 4,797 | 5,129 | 5,155 | 4,881 | 4,509 | 4,183 | 3,925 | 3,708 | 3,623 | 3,604 | 3,508 | 3,415 | 3,409 | 3,453 | 3,494 |
| 構成比（%） | 5.5 | 5.7 | 5.9 | 6.2 | 6.6 | 6.9 | 6.6 | 6.7 | 7.3 | 7.7 | 8.1 | 8.7 | 8.7 | 8.2 | 7.6 | 7.1 | 6.7 | 6.3 | 5.9 | 5.9 | 5.7 | 5.6 | 5.6 | 5.7 | 5.9 |
| 60-64歳 | 3,236 | 3,322 | 3,291 | 3,286 | 3,227 | 3,204 | 3,286 | 3,449 | 3,578 | 3,773 | 3,932 | 3,795 | 3,859 | 4,166 | 4,455 | 4,661 | 5,000 | 5,021 | 4,793 | 4,572 | 4,250 | 3,990 | 3,780 | 3,553 | 3,522 |
| 構成比（%） | 5.4 | 5.6 | 5.5 | 5.5 | 5.4 | 5.4 | 5.6 | 5.9 | 6.1 | 6.4 | 6.7 | 6.4 | 6.5 | 7.0 | 7.5 | 7.9 | 8.5 | 8.6 | 7.8 | 7.4 | 6.9 | 6.6 | 6.3 | 5.9 | 5.9 |
| 65-69歳 | 2,805 | 2,816 | 2,912 | 2,958 | 3,002 | 3,078 | 3,163 | 3,131 | 3,134 | 3,065 | 3,041 | 3,105 | 3,272 | 3,437 | 3,643 | 3,778 | 3,630 | 3,707 | 4,037 | 4,235 | 4,459 | 4,774 | 4,927 | 4,752 | 4,382 |
| 構成比（%） | 4.7 | 4.7 | 4.9 | 5.0 | 5.1 | 5.2 | 5.3 | 5.3 | 5.3 | 5.2 | 5.1 | 5.3 | 5.6 | 5.8 | 6.2 | 6.4 | 6.2 | 6.3 | 6.6 | 6.9 | 7.3 | 7.8 | 8.2 | 7.9 | 7.3 |
| 70-74歳 | 1,954 | 2,125 | 2,257 | 2,398 | 2,493 | 2,605 | 2,609 | 2,705 | 2,742 | 2,800 | 2,859 | 2,938 | 2,938 | 2,936 | 2,889 | 2,866 | 2,955 | 3,096 | 3,264 | 3,425 | 3,592 | 3,468 | 3,464 | 3,724 | 3,999 |
| 構成比（%） | 3.3 | 3.6 | 3.8 | 4.0 | 4.2 | 4.4 | 4.4 | 4.6 | 4.6 | 4.7 | 4.8 | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 5.0 | 5.3 | 5.3 | 5.6 | 5.9 | 5.7 | 5.7 | 6.2 | 6.7 |
| 75-79歳 | 1,495 | 1,467 | 1,480 | 1,504 | 1,644 | 1,701 | 1,881 | 1,988 | 2,101 | 2,187 | 2,301 | 2,287 | 2,399 | 2,459 | 2,515 | 2,579 | 2,644 | 2,657 | 2,664 | 2,643 | 2,600 | 2,707 | 2,795 | 2,942 | 3,119 |
| 構成比（%） | 2.5 | 2.5 | 2.5 | 2.5 | 2.8 | 2.9 | 3.2 | 3.4 | 3.6 | 3.7 | 3.9 | 3.9 | 4.1 | 4.1 | 4.2 | 4.4 | 4.5 | 4.5 | 4.3 | 4.3 | 4.2 | 4.4 | 4.6 | 4.9 | 5.2 |
| 80歳以上 | 1,809 | 1,896 | 1,978 | 2,063 | 2,123 | 2,235 | 2,338 | 2,432 | 2,528 | 2,680 | 2,780 | 2,959 | 3,084 | 3,274 | 3,463 | 3,610 | 3,733 | 3,867 | 3,997 | 4,088 | 4,250 | 4,404 | 4,528 | 4,636 | 4,688 |
| 構成比（%） | 3.0 | 3.2 | 3.3 | 3.5 | 3.6 | 3.8 | 4.0 | 4.1 | 4.3 | 4.5 | 4.7 | 5.0 | 5.2 | 5.5 | 5.8 | 6.1 | 6.3 | 6.6 | 6.5 | 6.7 | 6.9 | 7.2 | 7.5 | 7.7 | 7.9 |
人口増加都市
