| 表7−16 世帯構造別65歳以上の者のいる世帯数:1975〜2008年 | ||||||||||
| 年次 | 総 数 | 単独世帯 | 夫婦のみの世帯 | 親と未婚 の子ども のみの 世 帯 |
三世代 1) 世 帯 |
その他 の世帯 |
65歳以上 の者のみ の世帯 |
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| 総 数 | 一方が 65歳未満 の世帯 |
ともに 65歳以上 の世帯 |
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| 世帯数 (1,000世帯) | ||||||||||
| 1975 | 7,118 | 611 | 931 | 487 | 443 | 683 | 3,871 | 1,023 | 1,069 | |
| 1985 | 9,400 | 1,131 | 1,795 | 799 | 996 | 1,012 | 4,313 | 1,150 | 2,171 | |
| 1990 | 10,816 | 1,613 | 2,314 | 914 | 1,400 | 1,275 | 4,270 | 1,345 | 3,088 | |
| 1995 | 12,695 | 2,199 | 3,075 | 1,024 | 2,050 | 1,636 | 4,232 | 1,553 | 4,370 | |
| 2000 | 15,647 | 3,079 | 4,234 | 1,252 | 2,982 | 2,268 | 4,141 | 1,924 | 6,240 | |
| 2001 | 16,367 | 3,179 | 4,545 | 1,288 | 3,257 | 2,563 | 4,179 | 1,902 | 6,636 | |
| 2002 | 16,848 | 3,405 | 4,822 | 1,260 | 3,563 | 2,633 | 4,001 | 1,987 | 7,161 | |
| 2003 | 17,273 | 3,411 | 4,845 | 1,251 | 3,594 | 2,727 | 4,169 | 2,120 | 7,230 | |
| 2004 | 17,864 | 3,730 | 5,252 | 1,354 | 3,899 | 2,931 | 3,919 | 2,031 | 7,855 | |
| 2005 | 18,532 | 4,069 | 5,420 | 1,349 | 4,071 | 3,010 | 3,947 | 2,088 | 8,337 | |
| 2006 | 18,285 | 4,102 | 5,397 | 1,283 | 4,114 | 2,944 | 3,751 | 2,091 | 8,434 | |
| 2007 | 19,263 | 4,326 | 5,732 | 1,342 | 4,390 | 3,418 | 3,528 | 2,260 | 8,986 | |
| 2008 | 19,777 | 4,352 | 5,883 | 1,302 | 4,582 | 3,634 | 3,667 | 2,241 | 9,237 | |
| 割合(%) | ||||||||||
| 1975 | 100.0 | 8.6 | 13.1 | 6.8 | 6.2 | 9.6 | 54.4 | 14.4 | 15.0 | |
| 1985 | 100.0 | 12.0 | 19.1 | 8.5 | 10.6 | 10.8 | 45.9 | 12.2 | 23.1 | |
| 1990 | 100.0 | 14.9 | 21.4 | 8.5 | 12.9 | 11.8 | 39.5 | 12.4 | 28.6 | |
| 1995 | 100.0 | 17.3 | 24.2 | 8.1 | 16.1 | 12.9 | 33.3 | 12.2 | 34.4 | |
| 2000 | 100.0 | 19.7 | 27.1 | 8.0 | 19.1 | 14.5 | 26.5 | 12.3 | 39.9 | |
| 2001 | 100.0 | 19.4 | 27.8 | 7.9 | 19.9 | 15.7 | 25.5 | 11.6 | 40.5 | |
| 2002 | 100.0 | 20.2 | 28.6 | 7.5 | 21.1 | 15.6 | 23.7 | 11.8 | 42.5 | |
| 2003 | 100.0 | 19.7 | 28.0 | 7.2 | 20.8 | 15.8 | 24.1 | 12.3 | 41.9 | |
| 2004 | 100.0 | 20.9 | 29.4 | 7.6 | 21.8 | 16.4 | 21.9 | 11.4 | 44.0 | |
| 2005 | 100.0 | 22.0 | 29.2 | 7.3 | 22.0 | 16.2 | 21.3 | 11.3 | 45.0 | |
| 2006 | 100.0 | 22.4 | 29.5 | 7.0 | 22.5 | 16.1 | 20.5 | 11.4 | 46.1 | |
| 2007 | 100.0 | 22.5 | 29.8 | 7.0 | 22.8 | 17.7 | 18.3 | 11.7 | 46.6 | |
| 2008 | 100.0 | 22.0 | 29.7 | 6.6 | 23.2 | 18.4 | 18.5 | 11.3 | 46.7 | |
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