山口県山陽小野田市| 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 | 3,145 | 3,106 | 3,099 | 3,035 | 3,030 | 2,921 | 2,923 | 2,904 | 2,952 | 2,899 | 2,837 | 2,768 | 2,763 | 2,717 | 2,701 | 2,651 | 2,630 | 2,643 | 2,555 | 2,532 | 2,546 | 2,514 | 2,462 | 2,442 | 2,381 |
| 構成比（%） | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.2 | 4.1 | 4.1 | 4.1 | 4.1 | 4.0 | 4.0 | 4.1 | 3.9 | 3.9 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 |
| 5-9歳 | 3,664 | 3,515 | 3,419 | 3,333 | 3,272 | 3,234 | 3,184 | 3,202 | 3,149 | 3,120 | 3,074 | 3,052 | 3,051 | 3,053 | 3,011 | 2,990 | 2,939 | 2,871 | 2,880 | 2,825 | 2,744 | 2,736 | 2,756 | 2,690 | 2,668 |
| 構成比（%） | 5.3 | 5.1 | 5.0 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.5 | 4.6 | 4.6 | 4.6 | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | 4.2 | 4.3 | 4.3 | 4.2 | 4.2 |
| 10-14歳 | 4,399 | 4,262 | 4,190 | 4,080 | 3,873 | 3,704 | 3,522 | 3,381 | 3,334 | 3,269 | 3,288 | 3,198 | 3,194 | 3,114 | 3,103 | 3,066 | 3,086 | 3,061 | 3,065 | 3,034 | 3,001 | 2,935 | 2,872 | 2,846 | 2,808 |
| 構成比（%） | 6.4 | 6.2 | 6.1 | 5.9 | 5.6 | 5.4 | 5.2 | 5.0 | 4.9 | 4.8 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 |
| 15-19歳 | 4,885 | 4,777 | 4,619 | 4,403 | 4,286 | 4,185 | 4,071 | 4,029 | 3,934 | 3,753 | 3,580 | 3,448 | 3,275 | 3,196 | 3,133 | 3,121 | 3,078 | 3,099 | 3,034 | 3,068 | 3,043 | 3,056 | 3,032 | 3,057 | 3,031 |
| 構成比（%） | 7.1 | 6.9 | 6.7 | 6.4 | 6.2 | 6.1 | 6.0 | 5.9 | 5.8 | 5.6 | 5.3 | 5.1 | 4.9 | 4.8 | 4.7 | 4.7 | 4.7 | 4.8 | 4.6 | 4.7 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 |
| 20-24歳 | 4,372 | 4,471 | 4,552 | 4,548 | 4,378 | 4,122 | 4,019 | 3,875 | 3,746 | 3,642 | 3,576 | 3,506 | 3,411 | 3,245 | 3,142 | 3,015 | 2,977 | 2,771 | 2,829 | 2,830 | 2,833 | 2,807 | 2,810 | 2,772 | 2,828 |
| 構成比（%） | 6.3 | 6.5 | 6.6 | 6.6 | 6.4 | 6.0 | 5.9 | 5.7 | 5.5 | 5.4 | 5.3 | 5.2 | 5.1 | 4.9 | 4.8 | 4.6 | 4.5 | 4.3 | 4.3 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.5 |
| 25-29歳 | 3,652 | 3,754 | 3,918 | 4,041 | 4,178 | 4,349 | 4,358 | 4,254 | 4,205 | 4,015 | 3,840 | 3,700 | 3,538 | 3,382 | 3,236 | 3,145 | 3,095 | 3,081 | 3,125 | 3,006 | 2,874 | 2,849 | 2,713 | 2,595 | 2,552 |
| 構成比（%） | 5.3 | 5.4 | 5.7 | 5.9 | 6.1 | 6.4 | 6.4 | 6.3 | 6.2 | 5.9 | 5.7 | 5.5 | 5.3 | 5.1 | 4.9 | 4.8 | 4.7 | 4.7 | 4.8 | 4.6 | 4.4 | 4.4 | 4.2 | 4.1 | 4.0 |
| 30-34歳 | 3,413 | 3,377 | 3,329 | 3,426 | 3,562 | 3,583 | 3,659 | 3,879 | 4,038 | 4,145 | 4,287 | 4,336 | 4,259 | 4,148 | 4,029 | 3,862 | 3,652 | 3,519 | 3,445 | 3,336 | 3,271 | 3,242 | 3,231 | 3,178 | 3,027 |
| 構成比（%） | 4.9 | 4.9 | 4.8 | 5.0 | 5.2 | 5.3 | 5.4 | 5.7 | 5.9 | 6.1 | 6.4 | 6.5 | 6.4 | 6.3 | 6.1 | 5.9 | 5.6 | 5.4 | 5.3 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 4.8 |
| 35-39歳 | 3,983 | 3,871 | 3,795 | 3,665 | 3,501 | 3,440 | 3,399 | 3,358 | 3,470 | 3,602 | 3,680 | 3,782 | 3,986 | 4,059 | 4,220 | 4,343 | 4,451 | 4,311 | 4,259 | 4,114 | 3,902 | 3,733 | 3,624 | 3,552 | 3,451 |
| 構成比（%） | 5.8 | 5.6 | 5.5 | 5.3 | 5.1 | 5.0 | 5.0 | 4.9 | 5.1 | 5.3 | 5.5 | 5.6 | 6.0 | 6.1 | 6.4 | 6.6 | 6.8 | 6.6 | 6.5 | 6.3 | 6.0 | 5.8 | 5.7 | 5.6 | 5.5 |
| 40-44歳 | 5,207 | 4,874 | 4,588 | 4,321 | 4,138 | 3,979 | 3,845 | 3,719 | 3,685 | 3,550 | 3,513 | 3,460 | 3,412 | 3,447 | 3,595 | 3,691 | 3,751 | 3,968 | 4,100 | 4,223 | 4,331 | 4,440 | 4,363 | 4,312 | 4,093 |
| 構成比（%） | 7.5 | 7.1 | 6.6 | 6.3 | 6.0 | 5.8 | 5.7 | 5.5 | 5.4 | 5.3 | 5.2 | 5.2 | 5.1 | 5.2 | 5.4 | 5.6 | 5.7 | 6.1 | 6.3 | 6.5 | 6.7 | 6.9 | 6.8 | 6.8 | 6.5 |
| 45-49歳 | 5,813 | 6,343 | 6,368 | 6,089 | 5,709 | 5,230 | 4,885 | 4,599 | 4,346 | 4,159 | 4,021 | 3,872 | 3,760 | 3,679 | 3,523 | 3,455 | 3,407 | 3,366 | 3,465 | 3,558 | 3,634 | 3,676 | 3,940 | 3,999 | 4,177 |
| 構成比（%） | 8.4 | 9.2 | 9.2 | 8.8 | 8.3 | 7.7 | 7.2 | 6.8 | 6.4 | 6.2 | 6.0 | 5.8 | 5.6 | 5.6 | 5.3 | 5.3 | 5.2 | 5.2 | 5.3 | 5.5 | 5.6 | 5.7 | 6.2 | 6.3 | 6.6 |
| 50-54歳 | 4,856 | 4,557 | 4,664 | 4,956 | 5,335 | 5,769 | 6,343 | 6,318 | 6,038 | 5,709 | 5,259 | 4,931 | 4,644 | 4,346 | 4,160 | 4,001 | 3,850 | 3,731 | 3,667 | 3,568 | 3,489 | 3,476 | 3,312 | 3,426 | 3,522 |
| 構成比（%） | 7.0 | 6.6 | 6.8 | 7.2 | 7.8 | 8.5 | 9.3 | 9.3 | 8.9 | 8.4 | 7.8 | 7.3 | 6.9 | 6.6 | 6.3 | 6.1 | 5.9 | 5.7 | 5.6 | 5.5 | 5.4 | 5.4 | 5.2 | 5.4 | 5.6 |
| 55-59歳 | 4,415 | 4,399 | 4,429 | 4,474 | 4,688 | 4,770 | 4,489 | 4,594 | 4,896 | 5,250 | 5,687 | 6,218 | 6,250 | 5,994 | 5,636 | 5,168 | 4,850 | 4,530 | 4,300 | 4,167 | 4,046 | 3,850 | 3,760 | 3,628 | 3,539 |
| 構成比（%） | 6.4 | 6.4 | 6.4 | 6.5 | 6.8 | 7.0 | 6.6 | 6.8 | 7.2 | 7.8 | 8.4 | 9.3 | 9.3 | 9.0 | 8.5 | 7.9 | 7.4 | 7.0 | 6.6 | 6.4 | 6.3 | 6.0 | 5.9 | 5.7 | 5.6 |
| 60-64歳 | 4,815 | 4,798 | 4,735 | 4,691 | 4,485 | 4,317 | 4,320 | 4,370 | 4,436 | 4,694 | 4,762 | 4,466 | 4,556 | 4,846 | 5,164 | 5,572 | 6,110 | 6,136 | 5,950 | 5,733 | 5,204 | 4,929 | 4,624 | 4,366 | 4,138 |
| 構成比（%） | 7.0 | 7.0 | 6.9 | 6.8 | 6.5 | 6.3 | 6.4 | 6.4 | 6.5 | 6.9 | 7.1 | 6.7 | 6.8 | 7.3 | 7.8 | 8.5 | 9.3 | 9.4 | 9.1 | 8.8 | 8.1 | 7.7 | 7.2 | 6.9 | 6.6 |
| 65-69歳 | 4,143 | 4,305 | 4,422 | 4,536 | 4,540 | 4,596 | 4,590 | 4,531 | 4,523 | 4,317 | 4,156 | 4,176 | 4,230 | 4,279 | 4,528 | 4,619 | 4,304 | 4,380 | 4,697 | 4,959 | 5,373 | 5,860 | 6,057 | 5,821 | 5,548 |
| 構成比（%） | 6.0 | 6.2 | 6.4 | 6.6 | 6.6 | 6.7 | 6.8 | 6.7 | 6.7 | 6.4 | 6.2 | 6.2 | 6.3 | 6.5 | 6.9 | 7.0 | 6.6 | 6.7 | 7.2 | 7.6 | 8.3 | 9.1 | 9.5 | 9.1 | 8.8 |
| 70-74歳 | 3,294 | 3,423 | 3,530 | 3,662 | 3,761 | 3,840 | 3,943 | 4,100 | 4,174 | 4,208 | 4,261 | 4,270 | 4,209 | 4,200 | 4,013 | 3,889 | 3,907 | 3,955 | 4,067 | 4,271 | 4,479 | 4,242 | 4,190 | 4,425 | 4,766 |
| 構成比（%） | 4.8 | 5.0 | 5.1 | 5.3 | 5.5 | 5.6 | 5.8 | 6.0 | 6.1 | 6.2 | 6.3 | 6.4 | 6.3 | 6.3 | 6.1 | 5.9 | 6.0 | 6.1 | 6.2 | 6.6 | 6.9 | 6.6 | 6.5 | 7.0 | 7.5 |
| 75-79歳 | 2,283 | 2,360 | 2,478 | 2,602 | 2,762 | 2,869 | 2,986 | 3,101 | 3,201 | 3,285 | 3,362 | 3,482 | 3,618 | 3,659 | 3,699 | 3,785 | 3,788 | 3,748 | 3,786 | 3,613 | 3,554 | 3,549 | 3,655 | 3,712 | 3,891 |
| 構成比（%） | 3.3 | 3.4 | 3.6 | 3.8 | 4.0 | 4.2 | 4.4 | 4.6 | 4.7 | 4.9 | 5.0 | 5.2 | 5.4 | 5.5 | 5.6 | 5.8 | 5.8 | 5.8 | 5.8 | 5.6 | 5.5 | 5.5 | 5.7 | 5.8 | 6.2 |
| 80歳以上 | 2,663 | 2,806 | 2,922 | 3,006 | 3,124 | 3,281 | 3,421 | 3,632 | 3,793 | 4,001 | 4,216 | 4,427 | 4,693 | 4,917 | 5,113 | 5,335 | 5,578 | 5,853 | 6,051 | 6,122 | 6,274 | 6,472 | 6,619 | 6,802 | 6,748 |
| 構成比（%） | 3.9 | 4.1 | 4.2 | 4.4 | 4.6 | 4.8 | 5.0 | 5.4 | 5.6 | 5.9 | 6.3 | 6.6 | 7.0 | 7.4 | 7.7 | 8.1 | 8.5 | 9.0 | 9.3 | 9.4 | 9.7 | 10.1 | 10.3 | 10.7 | 10.7 |
人口増加都市
