Transcription of 出生数及び出生時体重2,500g未満の出生割合の推移
1 2, 500g 1,606,0411,934,2391,901,4401,576,8891,43 1,5771,221,5851,187,0641,190,5471,062,53 01,089, ,0001,000,0001,500,0002,000,0002,500,000 S35S45S50S55S60H2H7H12H17H192500g 2500g 19 1,089,818 2,500 50 1,901,440 2,500 19 10 2,5192,3572,1222,3416623838147305001,000 1,5002,0002,5003,000 11 14 17 NICU 20 19 19 20 10 49311230 41512 70 80 3%80 90 19% 70 3%90 100 75% 90 21 2205101520253035404550012345678910 1-4 1 4 10 1000 OECD 27 1-4 - 1 1.
2 000 1-4 of States of A36 B30 C42 D32 E31 F30 3160 6065 33620 323 15 160 (52)(85) 24 25 218 21 4 1 16 21 3 31 405 3,166 9 20 3 31 641 516 20 31 (#8000) 26
