Gestation (weeks) | |||||
---|---|---|---|---|---|
Birth year | 22 n (rate per 10 000 births) | 23 n (rate per 10 000 births) | 24 n (rate per 10 000 births) | 25 n (rate per 10 000 births) | Total n (rate per 10 000 births) |
1991–1995 | 14 (0.5) | 56 (1.8) | 141 (4.6) | 179 (5.9) | 390 (12.9) |
1996–2000 | 11 (0.4) | 77 (2.8) | 139 (5.1) | 183 (6.7) | 410 (14.9) |
2001–2005 | 5 (0.2) | 47 (1.8) | 164 (6.2) | 182 (6.9) | 398 (15.0) |
2006–2010 | 1 (0.03) | 80 (2.7) | 151 (5.0) | 204 (6.8) | 436 (14.5) |
Total | 31 (0.3) | 260 (2.3) | 595 (5.2) | 748 (6.5) | 1,634 (14.3) |