Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1920315 | 1134837 | 3207492 | 1769133 | 2438759 | 1107926 | 348015 | 106404 | 54666 |
1974 | 2402451 | 1589611 | 1409859 | 1984743 | 953600 | 769888 | 705033 | 311141 | 375495 |
1975 | 2716894 | 2802437 | 1808485 | 834844 | 1033023 | 569207 | 486991 | 455887 | 512471 |
1976 | 3436623 | 2074021 | 2255766 | 1416926 | 704328 | 989544 | 405550 | 442856 | 688314 |
1977 | 1589611 | 3103373 | 1422605 | 1852414 | 1043405 | 611090 | 842391 | 504337 | 615999 |
1978 | 992518 | 1261737 | 2660434 | 1273144 | 1477704 | 743408 | 459089 | 591845 | 586542 |
1979 | 1087074 | 601992 | 855978 | 2708756 | 861991 | 1076257 | 648229 | 249447 | 652783 |
1980 | 1794075 | 1033023 | 670648 | 575503 | 2000685 | 844922 | 779962 | 457714 | 504337 |
1981 | 2186910 | 1280806 | 559053 | 613540 | 691072 | 1297565 | 527023 | 382697 | 539825 |
1982 | 3870909 | 1803068 | 1882291 | 422946 | 527551 | 655399 | 967045 | 322546 | 544161 |
1983 | 4583622 | 4184928 | 1383324 | 1451343 | 236097 | 277895 | 452707 | 871525 | 504842 |
1984 | 7268060 | 3029778 | 2633963 | 1172912 | 1020701 | 218600 | 223239 | 440207 | 1082734 |
1985 | 8402165 | 6274473 | 2999631 | 1758550 | 577810 | 762227 | 165711 | 187963 | 990535 |
1986 | 2483054 | 9959127 | 5649062 | 2407261 | 1525755 | 532320 | 414157 | 87904 | 652783 |
1987 | 5111482 | 1386094 | 4737405 | 4256680 | 1980777 | 1148538 | 564672 | 255250 | 672663 |
1988 | 3443504 | 5626510 | 1294972 | 3516582 | 3566160 | 1565945 | 817495 | 375120 | 684196 |
1989 | 11698837 | 2340792 | 3933342 | 1284654 | 2631330 | 2470670 | 1131438 | 573779 | 757668 |
1990 | 11455723 | 13177218 | 1545719 | 2602544 | 877647 | 1984743 | 2039061 | 950744 | 983625 |
1991 | 9056561 | 8211121 | 7849811 | 1246687 | 2067809 | 1291093 | 1567512 | 1083817 | 1148538 |
1992 | 11375813 | 6997056 | 10211244 | 5998380 | 1361367 | 1501537 | 1255444 | 1026843 | 1087074 |
1993 | 10681245 | 10459278 | 4515380 | 6243179 | 4652894 | 908909 | 1054946 | 721437 | 885582 |
1994 | 5856133 | 8310248 | 5660371 | 3185118 | 4756392 | 3902001 | 657368 | 1043405 | 993511 |
1995 | 6669130 | 3840066 | 5980412 | 3405833 | 2376169 | 2867640 | 1955194 | 428480 | 1164730 |
1996 | 5427559 | 6669130 | 2999631 | 3488561 | 2558675 | 1661116 | 1955194 | 1269330 | 662649 |
1997 | 4479401 | 4421546 | 3988796 | 2182540 | 2350174 | 1723728 | 1331744 | 1185885 | 1075181 |
1998 | 8219336 | 2861911 | 2827773 | 2610363 | 1852414 | 1444105 | 1218340 | 543617 | 1878530 |
1999 | 4737405 | 8024420 | 2733245 | 2626073 | 1908828 | 1177613 | 1527282 | 614768 | 1435466 |
2000 | 7319115 | 2785673 | 4690267 | 2777328 | 1641301 | 1633115 | 980679 | 672663 | 2473142 |
2001 | 7181365 | 6022422 | 2478093 | 4497355 | 1570650 | 1200201 | 1323778 | 861129 | 2548460 |
2002 | 9276548 | 4915972 | 4732670 | 1931872 | 2530684 | 1105712 | 660664 | 999490 | 2966816 |
2003 | 13007023 | 6362933 | 3627303 | 2312871 | 1720284 | 1854267 | 698018 | 533919 | 2475616 |
2004 | 5204322 | 14317598 | 5251372 | 2299035 | 1633115 | 1229355 | 1313230 | 592437 | 1933805 |
2005 | 5832755 | 3311792 | 15202949 | 3375318 | 1706577 | 1349170 | 880284 | 898966 | 2128653 |
2006 | 10109640 | 3913724 | 1470334 | 10160315 | 3197884 | 1337082 | 807744 | 1061295 | 2535750 |
2007 | 15998412 | 8903901 | 4197501 | 1583265 | 8710154 | 2416909 | 847461 | 1040280 | 2244515 |
2008 | 12685878 | 13936195 | 4676217 | 3520100 | 2141463 | 4248175 | 2020792 | 1233048 | 2594748 |
2009 | 17158427 | 8675383 | 8984397 | 5040420 | 1504543 | 1518145 | 4338330 | 1629852 | 2879134 |
2010 | 15479080 | 15417287 | 7579820 | 5055564 | 3162900 | 1191829 | 998491 | 2644520 | 2788460 |
2011 | 12813374 | 12434681 | 10079357 | 5378930 | 4351364 | 2182540 | 1191829 | 996496 | 6589579 |
2012 | 20155747 | 8486608 | 11863773 | 8614867 | 4652894 | 4312378 | 2385693 | 1856122 | 7333768 |