Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2141463 | 1194215 | 2032953 | 1028899 | 1074107 | 712119 | 273211 | 115844 | 54830 |
1974 | 2597344 | 1748030 | 985594 | 1401425 | 678066 | 629071 | 494845 | 210239 | 181135 |
1975 | 2733245 | 2361954 | 1409859 | 692456 | 915293 | 458172 | 399113 | 318061 | 298045 |
1976 | 4172392 | 2118036 | 1990706 | 1121301 | 553491 | 749379 | 354690 | 286359 | 444631 |
1977 | 1639661 | 3537745 | 1565945 | 1583265 | 861129 | 445521 | 600790 | 294490 | 481182 |
1978 | 1008526 | 1280806 | 2813669 | 1129177 | 1151988 | 628443 | 316475 | 421679 | 488454 |
1979 | 949794 | 736011 | 888242 | 2135049 | 760704 | 777625 | 455887 | 199386 | 543074 |
1980 | 1867292 | 789378 | 623435 | 659344 | 1567512 | 583034 | 535523 | 337729 | 471182 |
1981 | 1972870 | 1452795 | 503833 | 475918 | 538208 | 1064483 | 386544 | 326113 | 486504 |
1982 | 3341733 | 1605587 | 1373675 | 351512 | 373249 | 476870 | 830680 | 278173 | 533386 |
1983 | 4024857 | 2899358 | 1167062 | 1051786 | 226613 | 251450 | 371759 | 641138 | 514525 |
1984 | 6082948 | 3038881 | 2160824 | 859409 | 772201 | 170928 | 191568 | 306815 | 861991 |
1985 | 5666034 | 4985279 | 2369051 | 1491063 | 559053 | 519696 | 120813 | 145074 | 798907 |
1986 | 1556577 | 4935675 | 3859314 | 1734102 | 1049684 | 410446 | 315527 | 80017 | 609869 |
1987 | 3335056 | 1109034 | 3315105 | 2816484 | 1262999 | 722881 | 320296 | 205253 | 493363 |
1988 | 1876652 | 2996633 | 926343 | 2357235 | 2109581 | 944112 | 510426 | 241108 | 496828 |
1989 | 6783475 | 1416926 | 2347825 | 790167 | 1661116 | 1486597 | 684196 | 362943 | 514011 |
1990 | 6858505 | 6040516 | 1074107 | 1756792 | 648229 | 1181151 | 1063419 | 514525 | 597793 |
1991 | 4723214 | 5411300 | 4699657 | 861991 | 1285939 | 629701 | 844922 | 670648 | 699415 |
1992 | 6082948 | 3786679 | 5199120 | 3847753 | 800507 | 1016626 | 605615 | 638579 | 819951 |
1993 | 7046207 | 5040420 | 2884898 | 3976848 | 2984671 | 611702 | 780742 | 463240 | 826537 |
1994 | 4547099 | 5671703 | 3756507 | 2292148 | 3194688 | 2431454 | 474018 | 680784 | 871525 |
1995 | 5570526 | 3492052 | 4333994 | 2700642 | 1828488 | 2357235 | 1691286 | 339083 | 1056001 |
1996 | 5121716 | 4761151 | 2615589 | 2993638 | 1968928 | 1373675 | 1709993 | 1194215 | 843234 |
1997 | 4479401 | 4176566 | 3471162 | 2020792 | 2118036 | 1429735 | 991526 | 1241710 | 1457160 |
1998 | 7976418 | 3355126 | 2931427 | 2475616 | 1559694 | 1434031 | 986580 | 585956 | 2059554 |
1999 | 4260939 | 6729423 | 2631330 | 2154351 | 1815733 | 1103503 | 1065548 | 640497 | 1953240 |
2000 | 6028447 | 3075568 | 4519898 | 2020792 | 1381942 | 1381942 | 813418 | 658685 | 2156506 |
2001 | 5498578 | 4789804 | 2289857 | 3335056 | 1343784 | 907093 | 1042362 | 617849 | 2120156 |
2002 | 7725213 | 4110273 | 3361843 | 1672784 | 2126526 | 918962 | 576655 | 740440 | 2026863 |
2003 | 13349640 | 5897269 | 3147125 | 2197872 | 1351871 | 1512085 | 643064 | 399912 | 1972870 |
2004 | 3809468 | 12509514 | 4606597 | 2260282 | 1548814 | 1000490 | 1044449 | 487478 | 1706577 |
2005 | 4837942 | 2735979 | 10984547 | 3305175 | 1589611 | 1089250 | 789378 | 689692 | 1631483 |
2006 | 7904952 | 3726574 | 1854267 | 8529148 | 2615589 | 1165895 | 815862 | 693842 | 1753282 |
2007 | 12447122 | 6446191 | 2850486 | 1618483 | 5974434 | 1833982 | 776848 | 674684 | 1674458 |
2008 | 7968446 | 8675383 | 4231216 | 2107473 | 1528810 | 3779113 | 1395830 | 666636 | 1641301 |
2009 | 10638606 | 6426882 | 6293324 | 3014667 | 1279526 | 1168230 | 2957929 | 993511 | 1633115 |
2010 | 10875249 | 9416745 | 4930742 | 4126747 | 2008703 | 910728 | 779182 | 1951288 | 1846865 |
2011 | 10702629 | 8788899 | 7466971 | 3623678 | 3005637 | 1421183 | 683512 | 532320 | 2969785 |