平成28年,人口動態調査,, 上巻 出生  第4.6表 母の年齢別にみた年次別出生数・百分率及び出生率(女性人口千対) 注:1)年齢不詳を除く出生数に対する百分率である。 ※本表の数値は、2004・2006・2009〜2017年(平成16・18・21〜29年)の都道府県からの報告漏れ(2019年3月29日公表)による再集計後の数値である。 ,1950,1955,1960,1965,1970,1975,1980,1985,1990,1995,2000,2005,2010,2012,2013,2014,2015,2016 出 生 数, , , , , , , , , , , , , , , , , , 総 数,2337507,1730692,1606041,1823697,1934239,1901440,1576889,1431577,1221585,1187064,1190547,1062530,1071305,1037232,1029817,1003609,1005721,977242 〜14歳,49,8,5,7,12,9,14,23,18,37,43,42,51,59,51,43,39,46 15〜19,56316,25211,19734,17712,20165,15990,14576,17854,17478,16075,19729,16531,13495,12712,12913,12970,11891,11053 20〜24,624797,469027,447097,513645,513172,479041,296854,247341,191859,193514,161361,128135,110956,95805,91251,86600,84465,82194 25〜29,794241,691349,745253,854399,951246,1014624,810204,682885,550994,492714,470833,339328,306910,292464,282794,267866,262266,250715 30〜34,496240,372175,300684,355269,358375,320060,388935,381466,356026,371773,396901,404700,384386,367715,365404,359348,364887,355018 35〜39,278781,138158,78104,72355,80581,62663,59127,93501,92377,100053,126409,153440,220101,225480,229741,225899,228302,223329 40〜44,81953,33055,14217,9828,9860,8727,6911,8224,12587,12472,14848,19750,34609,42031,46546,49610,52561,53484 45〜49,4213,1572,864,462,523,312,257,244,224,414,396,564,773,928,1069,1214,1256,1350 50〜,311,134,78,18,25,7,1,1,-,-,6,34,19,32,47,58,52,51 不 詳,606,3,5,2,280,7,10,38,22,12,21,6,5,6,1,1,2,2 百 分 率, , , , , , , , , , , , , , , , , , 総 数,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0,100.0 〜19歳,2.4,1.5,1.2,1.0,1.0,0.8,0.9,1.2,1.4,1.4,1.7,1.6,1.3,1.2,1.3,1.3,1.2,1.1 20〜24,26.7,27.1,27.8,28.2,26.5,25.2,18.8,17.3,15.7,16.3,13.6,12.1,10.4,9.2,8.9,8.6,8.4,8.4 25〜29,34.0,39.9,46.4,46.8,49.2,53.4,51.4,47.7,45.1,41.5,39.5,31.9,28.6,28.2,27.5,26.7,26.1,25.7 30〜34,21.2,21.5,18.7,19.5,18.5,16.8,24.7,26.6,29.1,31.3,33.3,38.1,35.9,35.5,35.5,35.8,36.3,36.3 35〜39,11.9,8.0,4.9,4.0,4.2,3.3,3.7,6.5,7.6,8.4,10.6,14.4,20.5,21.7,22.3,22.5,22.7,22.9 40〜44,3.5,1.9,0.9,0.5,0.5,0.5,0.4,0.6,1.0,1.1,1.2,1.9,3.2,4.1,4.5,4.9,5.2,5.5 45〜,0.2,0.1,0.1,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.1,0.1,0.1,0.1,0.1,0.1,0.1 出生率(女性人口千対), , , , , , , , , , , , , , , , , , 15〜19歳,13.3,5.9,4.3,3.3,4.5,4.1,3.6,4.1,3.6,3.9,5.4,5.2,4.6,4.4,4.4,4.5,4.1,3.8 20〜24,161.4,112.0,107.2,113.0,96.5,107.0,77.1,61.7,44.8,40.4,39.9,36.6,36.1,32.4,31.2,29.7,29.4,28.6 25〜29,237.7,181.5,181.9,204.2,209.2,190.1,181.5,178.4,139.8,116.1,99.5,85.3,87.4,87.2,86.7,84.8,85.1,83.5 30〜34,175.6,112.8,80.1,86.8,86.0,69.6,73.1,84.9,93.2,94.5,93.5,85.6,95.3,97.9,100.1,100.5,103.3,102.7 35〜39,104.9,49.7,24.0,19.4,19.8,15.0,12.9,17.7,20.8,26.2,32.1,36.1,46.2,49.5,52.5,54.0,56.4,57.3 40〜44,36.1,12.7,5.2,3.1,2.7,2.1,1.7,1.8,2.4,2.8,3.9,5.0,8.1,9.2,9.9,10.5,11.0,11.4 45〜49,2.1,0.7,0.3,0.2,0.2,0.1,0.1,0.1,0.0,0.1,0.1,0.1,0.2,0.2,0.3,0.3,0.3,0.3