Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1536473 | 917126 | 2525627 | 1355933 | 1792282 | 810981 | 249447 | 74087 | 41481 |
1974 | 1929941 | 1269330 | 1087074 | 1518145 | 714973 | 573206 | 499818 | 208564 | 266199 |
1975 | 2118036 | 2180359 | 1395830 | 641779 | 778403 | 414571 | 346279 | 306815 | 368428 |
1976 | 2679123 | 1610411 | 1744537 | 1068750 | 519177 | 709986 | 288370 | 294490 | 485532 |
1977 | 1185885 | 2369051 | 1090340 | 1377802 | 755398 | 431490 | 577810 | 329391 | 428480 |
1978 | 718557 | 935653 | 1980777 | 917126 | 1040280 | 516588 | 306508 | 384616 | 397918 |
1979 | 778403 | 445076 | 618468 | 1897409 | 598391 | 725053 | 423369 | 160011 | 431059 |
1980 | 1274418 | 725778 | 474492 | 407176 | 1350520 | 554599 | 499818 | 287794 | 328733 |
1981 | 1510574 | 913465 | 390428 | 414571 | 453160 | 843234 | 331705 | 237518 | 342491 |
1982 | 2644520 | 1236753 | 1261737 | 280688 | 338744 | 415401 | 606828 | 197008 | 340442 |
1983 | 3005637 | 2757955 | 918043 | 938464 | 151297 | 174556 | 276509 | 514011 | 307122 |
1984 | 4709065 | 2002686 | 1706577 | 733806 | 630961 | 132323 | 132588 | 252458 | 636666 |
1985 | 5346753 | 3988796 | 1871031 | 1089250 | 351864 | 445967 | 94466 | 104925 | 567502 |
1986 | 1474751 | 6010389 | 3426329 | 1436902 | 883812 | 306815 | 232118 | 48485 | 370645 |
1987 | 3109586 | 850007 | 2850486 | 2485539 | 1123546 | 641779 | 303762 | 136626 | 366590 |
1988 | 1986729 | 3308482 | 759184 | 2014739 | 1980777 | 861991 | 438450 | 196811 | 368796 |
1989 | 6962158 | 1366824 | 2249008 | 714258 | 1441219 | 1343784 | 597793 | 295375 | 400713 |
1990 | 6803856 | 7489406 | 875894 | 1434031 | 486018 | 1064483 | 1040280 | 481182 | 508388 |
1991 | 5548288 | 4886564 | 4497355 | 701517 | 1119060 | 698018 | 819132 | 553491 | 601391 |
1992 | 7952525 | 4260939 | 5986395 | 3509556 | 750129 | 834009 | 676711 | 539825 | 596599 |
1993 | 8478126 | 7363162 | 3169232 | 4303762 | 3081725 | 586542 | 671319 | 445967 | 577232 |
1994 | 4876801 | 6803856 | 4588208 | 2533215 | 3649132 | 2937296 | 489432 | 756154 | 730877 |
1995 | 5688744 | 3308482 | 5030349 | 2830602 | 1912649 | 2303638 | 1522707 | 320937 | 902569 |
1996 | 4629688 | 5531668 | 2513031 | 2853338 | 1998685 | 1325102 | 1500037 | 950744 | 511447 |
1997 | 3945160 | 3722850 | 3361843 | 1769133 | 1832149 | 1347821 | 996496 | 890911 | 861129 |
1998 | 7289897 | 2620826 | 2599943 | 2310559 | 1580102 | 1244196 | 1006511 | 453160 | 1597579 |
1999 | 4164055 | 6797055 | 2301335 | 2160824 | 1528810 | 942226 | 1163566 | 472598 | 1224447 |
2000 | 6563273 | 2533215 | 4210113 | 2412080 | 1397227 | 1388869 | 807744 | 555709 | 2118036 |
2001 | 6446191 | 5314768 | 2197872 | 3870909 | 1327755 | 988555 | 1080571 | 682147 | 2173828 |
2002 | 9313728 | 4360076 | 4093865 | 1646233 | 2122277 | 901667 | 527551 | 796514 | 2533215 |
2003 | 13742448 | 6689168 | 3782894 | 2424171 | 1722005 | 1841332 | 681465 | 512471 | 2520581 |
2004 | 4799393 | 14872137 | 5504079 | 2421748 | 1686220 | 1234282 | 1266794 | 563544 | 2012725 |
2005 | 5188732 | 2993638 | 13524319 | 3112697 | 1541089 | 1174085 | 765282 | 748630 | 1920315 |
2006 | 8194715 | 3537745 | 1355933 | 9184244 | 2830602 | 1183516 | 700115 | 879404 | 2200071 |
2007 | 13296348 | 6702559 | 3084808 | 1245441 | 6497968 | 1799465 | 629071 | 724328 | 1654484 |
2008 | 8186524 | 9840332 | 3587621 | 2515545 | 1565945 | 3150274 | 1424028 | 811792 | 1779779 |
2009 | 10617350 | 6193432 | 6510976 | 3506048 | 1117942 | 1095805 | 2975730 | 1074107 | 1922237 |
2010 | 10427947 | 9850177 | 4920890 | 3388846 | 2051332 | 772973 | 638579 | 1595982 | 1774448 |
2011 | 10788594 | 7572244 | 6287034 | 3298571 | 2668428 | 1292385 | 670648 | 536596 | 3663758 |