人口統計資料集2022
表4−1 性別出生数および出生性比:1873〜2020年
年次
総数
男
女
出生1)
年次
総数
男
女
出生1)
性比
性比
1873
809,487
414,429
395,058
104.9
1949
2,696,638
1,380,008
1,316,630
104.8
1874
836,113
426,884
409,229
104.3
1950
2,337,507
1,203,111
1,134,396
106.1
1875
869,126
446,518
422,608
105.7
1951
2,137,689
1,094,641
1,043,048
104.9
1876
902,946
464,299
438,647
105.8
1952
2,005,162
1,028,061
977,101
105.2
1877
890,518
455,689
434,829
104.8
1953
1,868,040
957,524
910,516
105.2
1878
874,883
449,744
425,139
105.8
1954
1,769,580
911,212
858,368
106.2
1879
876,719
449,646
427,073
105.3
1955
1,730,692
889,670
841,022
105.8
1880
883,584
452,327
431,257
104.9
1956
1,665,278
856,084
809,194
105.8
1881
941,343
476,864
464,479
102.7
1957
1,566,713
805,220
761,493
105.7
1882
922,715
474,189
448,526
105.7
1958
1,653,469
848,733
804,736
105.5
1883
1,004,989
512,529
492,460
104.1
1959
1,626,088
835,822
790,266
105.8
1884
975,252
497,104
478,148
104.0
1960
1,606,041
824,761
781,280
105.6
1885
1,024,574
523,763
500,811
104.6
1961
1,589,372
817,599
771,773
105.9
1886
1,050,617
536,244
514,373
104.3
1962
1,618,616
833,269
785,347
106.1
1887
1,058,137
542,043
516,094
105.0
1963
1,659,521
852,561
806,960
105.7
1888
1,172,729
600,184
572,545
104.8
1964
1,716,761
882,924
833,837
105.9
1889
1,209,910
617,863
592,047
104.4
1965
1,823,697
935,366
888,331
105.3
1890
1,145,374
586,121
559,253
104.8
1966
1,360,974
705,463
655,511
107.6
1891
1,086,775
554,932
531,843
104.3
1967
1,935,647
992,778
942,869
105.3
1892
1,207,034
617,234
589,800
104.7
1968
1,871,839
967,996
903,843
107.1
1893
1,178,428
602,322
576,106
104.6
1969
1,889,815
977,687
912,128
107.2
1894
1,208,983
620,844
588,139
105.6
1970
1,934,239
1,000,403
933,836
107.1
1895
1,246,427
638,895
607,532
105.2
1971
2,000,973
1,032,937
968,036
106.7
1896
1,282,178
651,468
630,710
103.3
1972
2,038,682
1,051,389
987,293
106.5
1897
1,334,125
683,941
650,184
105.2
1973
2,091,983
1,077,517
1,014,466
106.2
1898
1,369,638
696,137
673,501
103.4
1974
2,029,989
1,046,538
983,451
106.4
1899
1,386,981
713,442
673,539
105.9
1975
1,901,440
979,091
922,349
106.2
1900
1,420,534
727,916
692,618
105.1
1976
1,832,617
943,829
888,788
106.2
1901
1,501,591
769,494
732,097
105.1
1977
1,755,100
903,380
851,720
106.1
1902
1,510,835
773,296
737,539
104.8
1978
1,708,643
879,149
829,494
106.0
1903
1,489,816
763,806
726,010
105.2
1979
1,642,580
845,884
796,696
106.2
1904
1,440,371
738,230
702,141
105.1
1980
1,576,889
811,418
765,471
106.0
1905
1,452,770
735,948
716,822
102.7
1981
1,529,455
786,596
742,859
105.9
1906
1,394,295
726,155
668,140
108.7
1982
1,515,392
777,855
737,537
105.5
1907
1,614,472
818,114
796,358
102.7
1983
1,508,687
775,206
733,481
105.7
1908
1,662,815
850,209
812,606
104.6
1984
1,489,780
764,597
725,183
105.4
1909
1,693,850
863,855
829,995
104.1
1985
1,431,577
735,284
696,293
105.6
1910
1,712,857
872,779
840,078
103.9
1986
1,382,946
711,301
671,645
105.9
1911
1,747,803
891,049
856,754
104.0
1987
1,346,658
692,304
654,354
105.8
1912
1,737,674
886,449
851,225
104.1
1988
1,314,006
674,883
639,123
105.6
1913
1,757,441
897,824
859,617
104.4
1989
1,246,802
640,506
606,296
105.6
1914
1,808,402
925,855
882,547
104.9
1990
1,221,585
626,971
594,614
105.4
1915
1,799,326
918,296
881,030
104.2
1991
1,223,245
628,615
594,630
105.7
1916
1,804,822
921,347
883,475
104.3
1992
1,208,989
622,136
586,853
106.0
1917
1,812,413
924,953
887,460
104.2
1993
1,188,282
610,244
578,038
105.6
1918
1,791,992
914,685
877,307
104.3
1994
1,238,328
635,915
602,413
105.6
1919
1,778,685
910,400
868,285
104.9
1995
1,187,064
608,547
578,517
105.2
1920
2,025,564
1,035,134
990,430
104.5
1996
1,206,555
619,793
586,762
105.6
1921
1,990,876
1,017,457
973,419
104.5
1997
1,191,665
610,905
580,760
105.2
1922
1,969,314
1,004,022
965,292
104.0
1998
1,203,147
617,414
585,733
105.4
1923
2,043,297
1,043,599
999,698
104.4
1999
1,177,669
604,769
572,900
105.6
1924
1,998,520
1,019,988
978,532
104.2
2000
1,190,547
612,148
578,399
105.8
1925
2,086,091
1,060,827
1,025,264
103.5
2001
1,170,662
600,918
569,744
105.5
1926
2,104,405
1,081,793
1,022,611
105.8
2002
1,153,855
592,840
561,015
105.7
1927
2,060,737
1,048,946
1,011,791
103.7
2003
1,123,610
576,736
546,874
105.5
1928
2,135,852
1,090,702
1,045,150
104.4
2004
1,110,721
569,559
541,162
105.2
1929
2,077,026
1,058,666
1,018,360
104.0
2005
1,062,530
545,032
517,498
105.3
1930
2,085,101
1,069,551
1,015,549
105.3
2006
1,092,674
560,439
532,235
105.3
1931
2,102,784
1,073,385
1,029,399
104.3
2007
1,089,818
559,847
529,971
105.6
1932
2,182,742
1,117,954
1,064,788
105.0
2008
1,091,156
559,513
531,643
105.2
1933
2,121,253
1,087,688
1,033,565
105.2
2009
1,070,036
548,994
521,042
105.4
1934
2,043,783
1,042,736
1,001,047
104.2
2010
1,071,305
550,743
520,562
105.8
1935
2,190,704
1,122,867
1,067,836
105.2
2011
1,050,807
538,271
512,536
105.0
1936
2,101,969
1,076,197
1,025,772
104.9
2012
1,037,232
531,781
505,451
105.2
1937
2,180,734
1,116,154
1,064,580
104.8
2013
1,029,817
527,657
502,160
105.1
1938
1,928,321
990,888
937,433
105.7
2014
1,003,609
515,572
488,037
105.6
1939
1,901,573
973,744
927,829
104.9
2015
1,005,721
515,468
490,253
105.1
1940
2,115,867
1,084,282
1,031,585
105.1
2016
977,242
502,012
475,230
105.6
1941
2,277,283
1,165,437
1,111,846
104.8
2017
946,146
484,478
461,668
104.9
1942
2,233,660
1,145,068
1,088,592
105.2
2018
918,400
470,851
447,549
105.2
1943
2,253,535
1,155,983
1,097,552
105.3
2019
865,239
443,430
421,809
105.1
1947
2,678,792
1,376,986
1,301,806
105.8
2020
840,835
430,713
410,122
105.0
1948
2,681,624
1,378,564
1,303,060
105.8
内閣府統計局『帝国統計年鑑』(1873〜1890年)、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』(1900年以後)による。
1947〜72年は沖縄県を含まない。1)女100に対する男の数。2)報告漏れを含む改訂値。