表6−15 夫妻が親権を行わなければならない子の数別離婚数:1950〜2017年 | |||||||||||
年次 | 実 数 | 割 合(%) | |||||||||
総 数 | 0人 | 1人 | 2人 | 3人以上 | 総 数 | 0人 | 1人 | 2人 | 3人以上 | ||
1950 | 83,689 | 35,705 | 29,579 | 10,367 | 8,038 | 100.0 | 42.7 | 35.3 | 12.4 | 9.6 | |
1955 | 75,267 | 29,557 | 23,240 | 12,817 | 9,653 | 100.0 | 39.3 | 30.9 | 17.0 | 12.8 | |
1960 | 69,410 | 28,958 | 20,993 | 11,502 | 7,957 | 100.0 | 41.7 | 30.2 | 16.6 | 11.5 | |
1965 | 77,195 | 32,232 | 24,372 | 14,068 | 6,523 | 100.0 | 41.8 | 31.6 | 18.2 | 8.5 | |
1970 | 95,937 | 39,254 | 31,374 | 19,317 | 5,992 | 100.0 | 40.9 | 32.7 | 20.1 | 6.2 | |
1975 | 119,135 | 44,467 | 38,412 | 27,984 | 8,272 | 100.0 | 37.3 | 32.2 | 23.5 | 6.9 | |
1980 | 141,689 | 45,934 | 41,829 | 40,756 | 13,170 | 100.0 | 32.4 | 29.5 | 28.8 | 9.3 | |
1985 | 166,640 | 52,959 | 46,573 | 49,356 | 17,752 | 100.0 | 31.8 | 27.9 | 29.6 | 10.7 | |
1990 | 157,608 | 58,790 | 44,509 | 40,655 | 13,654 | 100.0 | 37.3 | 28.2 | 25.8 | 8.7 | |
1995 | 199,016 | 76,949 | 58,268 | 47,171 | 16,628 | 100.0 | 38.7 | 29.3 | 23.7 | 8.4 | |
2000 | 264,246 | 106,947 | 73,405 | 60,984 | 22,910 | 100.0 | 40.5 | 27.8 | 23.1 | 8.7 | |
2005 | 261,917 | 107,813 | 71,921 | 60,504 | 21,679 | 100.0 | 41.2 | 27.5 | 23.1 | 8.3 | |
2006 | 257,475 | 107,425 | 70,323 | 58,811 | 20,916 | 100.0 | 41.7 | 27.3 | 22.8 | 8.1 | |
2007 | 254,832 | 110,074 | 68,022 | 56,761 | 19,975 | 100.0 | 43.2 | 26.7 | 22.3 | 7.8 | |
2008 | 251,136 | 107,302 | 67,452 | 56,199 | 20,183 | 100.0 | 42.7 | 26.9 | 22.4 | 8.0 | |
2009 | 253,353 | 106,945 | 68,530 | 56,927 | 20,951 | 100.0 | 42.2 | 27.0 | 22.5 | 8.3 | |
2010 | 251,378 | 104,258 | 67,908 | 57,783 | 21,429 | 100.0 | 41.5 | 27.0 | 23.0 | 8.5 | |
2011 | 235,719 | 98,911 | 62,987 | 53,690 | 20,131 | 100.0 | 42.0 | 26.7 | 22.8 | 8.5 | |
2012 | 235,406 | 98,072 | 64,011 | 53,365 | 19,958 | 100.0 | 41.7 | 27.2 | 22.7 | 8.5 | |
2013 | 231,383 | 96,309 | 62,500 | 52,467 | 20,107 | 100.0 | 41.6 | 27.0 | 22.7 | 8.7 | |
2014 | 222,107 | 92,481 | 59,344 | 50,365 | 19,917 | 100.0 | 41.6 | 26.7 | 22.7 | 9.0 | |
2015 | 226,215 | 94,049 | 60,758 | 51,065 | 20,343 | 100.0 | 41.6 | 26.9 | 22.6 | 9.0 | |
2016 | 216,798 | 90,852 | 58,009 | 48,268 | 19,669 | 100.0 | 41.9 | 26.8 | 22.3 | 9.1 | |
2017 | 212,262 | 88,865 | 57,158 | 47,165 | 19,074 | 100.0 | 41.9 | 26.9 | 22.2 | 9.0 | |
厚生労働省政策統括官(統計・情報政策、政策評価担当)『人口動態統計』による。1970年以前は沖縄県を含まない。親権を行わなければならない子とは,20歳未満の未婚の子をいう。 |