| Core indicator # 4 |
| Distribution of gestational age by plurality and vital status at birth 1997-2001 |
| 1997 | 1998 | 1999 | 2000 | 2001 | ||||||||||||
| Live births+fetal deaths | of which live births | Multiple livebirths | Live births+fetal deaths | of which live births | Multiple livebirths | Live births+fetal deaths | of which live births | Multiple livebirths | Live births+fetal deaths | of which live births | Multiple livebirths | Live births+fetal deaths | of which live births | Multiple livebirths | ||
| <32 weeks | 22 | 7 | 7 | 4 | 2 | 2 | 0 | 3 | 3 | 0 | 7 | 6 | 1 | 3 | 3 | 0 |
| 23 | 7 | 7 | 0 | 8 | 7 | 1 | 8 | 8 | 2 | 17 | 17 | 7 | 10 | 10 | 2 | |
| 24 | 23 | 21 | 7 | 11 | 11 | 6 | 23 | 22 | 7 | 17 | 17 | 6 | 34 | 33 | 16 | |
| 25 | 33 | 33 | 13 | 35 | 35 | 14 | 37 | 37 | 11 | 28 | 28 | 10 | 36 | 36 | 10 | |
| 26 | 32 | 31 | 7 | 40 | 38 | 13 | 52 | 51 | 16 | 40 | 39 | 11 | 44 | 44 | 12 | |
| 27 | 62 | 62 | 13 | 60 | 58 | 17 | 45 | 43 | 10 | 55 | 53 | 14 | 77 | 73 | 28 | |
| 28 | 77 | 73 | 18 | 78 | 71 | 21 | 92 | 83 | 24 | 98 | 92 | 41 | 79 | 71 | 22 | |
| 29 | 85 | 75 | 26 | 91 | 83 | 33 | 97 | 86 | 30 | 98 | 85 | 21 | 102 | 94 | 31 | |
| 30 | 149 | 133 | 39 | 176 | 166 | 50 | 163 | 152 | 43 | 123 | 120 | 37 | 149 | 141 | 56 | |
| 31 | 178 | 175 | 66 | 171 | 162 | 59 | 165 | 151 | 55 | 202 | 192 | 77 | 166 | 155 | 58 | |
| All | 653 | 617 | 193 | 672 | 633 | 214 | 685 | 636 | 198 | 685 | 649 | 225 | 700 | 660 | 235 | |
| 32-36 weeks | 32 | 214 | 205 | 70 | 254 | 246 | 77 | 254 | 251 | 81 | 255 | 253 | 110 | 278 | 271 | 102 |
| 33 | 305 | 294 | 105 | 336 | 328 | 101 | 360 | 351 | 123 | 378 | 372 | 113 | 403 | 398 | 147 | |
| 34 | 560 | 551 | 167 | 535 | 522 | 169 | 513 | 501 | 137 | 546 | 540 | 156 | 586 | 579 | 197 | |
| 35 | 789 | 769 | 181 | 892 | 874 | 207 | 789 | 779 | 184 | 857 | 848 | 218 | 960 | 939 | 296 | |
| 36 | 1.497 | 1.478 | 295 | 1.451 | 1.434 | 359 | 1.498 | 1.482 | 344 | 1.598 | 1.581 | 346 | 1.653 | 1.642 | 416 | |
| All | 3.365 | 3.297 | 818 | 3.468 | 3.404 | 913 | 3.414 | 3.364 | 869 | 3.634 | 3.594 | 943 | 3.880 | 3.829 | 1.158 | |
| 37+ weeks | 37 | 3.026 | 2.995 | 488 | 3.184 | 3.156 | 497 | 3.235 | 3.214 | 537 | 3.615 | 3.592 | 561 | 3.572 | 3.534 | 605 |
| 38 | 7.368 | 7.313 | 627 | 7.364 | 7.315 | 624 | 7.543 | 7.509 | 641 | 8.157 | 8.132 | 651 | 8.203 | 8.173 | 664 | |
| 39 | 14.011 | 13.979 | 242 | 13.431 | 13.395 | 227 | 13.746 | 13.697 | 217 | 14.692 | 14.651 | 168 | 13.845 | 13.808 | 128 | |
| 40 | 19.908 | 19.850 | 127 | 19.042 | 18.982 | 81 | 18.600 | 18.558 | 58 | 18.515 | 18.473 | 32 | 17.730 | 17.695 | 33 | |
| 41 | 12.952 | 12.911 | 17 | 12.968 | 12.940 | 24 | 12.885 | 12.852 | 10 | 12.458 | 12.432 | 9 | 12.270 | 12.238 | 20 | |
| 42 | 5.608 | 5.597 | 11 | 5.632 | 5.621 | 12 | 5.673 | 5.661 | 0 | 5.007 | 4.995 | 15 | 5.090 | 5.078 | 7 | |
| 43 | 407 | 405 | 0 | 359 | 359 | 0 | 300 | 298 | 0 | 266 | 266 | 0 | 226 | 224 | 0 | |
| All | 63.280 | 63.050 | 1.512 | 61.980 | 61.768 | 1.465 | 61.982 | 61.789 | 1.463 | 62.710 | 62.541 | 1.436 | 60.936 | 60.750 | 1.457 | |
| Unknown | Unknown | 697 | 684 | 21 | 374 | 369 | 12 | 437 | 431 | 34 | 308 | 300 | 11 | 222 | 219 | 10 |
| All | 697 | 684 | 21 | 374 | 369 | 12 | 437 | 431 | 34 | 308 | 300 | 11 | 222 | 219 | 10 | |
| Total | 67.995 | 67.648 | 2.544 | 66.494 | 66.174 | 2.604 | 66.518 | 66.220 | 2.564 | 67.337 | 67.084 | 2.615 | 65.738 | 65.458 | 2.860 | |