Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 6 (F36). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F36 | Low | High |
1968 | 29349 | 20112 | 42827 | 2476 | 1989 | 3082 | 1654 | 1283 | 2132 | 0.580 | 0.411 | 0.816 |
1969 | 23459 | 16830 | 32699 | 2427 | 1974 | 2983 | 1681 | 1335 | 2117 | 0.564 | 0.422 | 0.754 |
1970 | 22093 | 15974 | 30556 | 2328 | 1896 | 2859 | 1665 | 1329 | 2084 | 0.579 | 0.439 | 0.763 |
1971 | 21820 | 15863 | 30016 | 2172 | 1769 | 2667 | 1569 | 1253 | 1964 | 0.596 | 0.454 | 0.781 |
1972 | 25109 | 18237 | 34571 | 2019 | 1654 | 2465 | 1416 | 1136 | 1765 | 0.644 | 0.492 | 0.844 |
1973 | 23957 | 17427 | 32932 | 1871 | 1546 | 2265 | 1261 | 1023 | 1553 | 0.630 | 0.486 | 0.816 |
1974 | 20494 | 15038 | 27930 | 1765 | 1460 | 2133 | 1176 | 960 | 1441 | 0.695 | 0.535 | 0.904 |
1975 | 17226 | 12686 | 23392 | 1660 | 1368 | 2015 | 1129 | 916 | 1390 | 0.734 | 0.560 | 0.962 |
1976 | 14445 | 10650 | 19592 | 1517 | 1249 | 1842 | 1060 | 857 | 1310 | 0.685 | 0.526 | 0.893 |
1977 | 10894 | 7932 | 14962 | 1318 | 1091 | 1594 | 945 | 768 | 1163 | 0.622 | 0.477 | 0.811 |
1978 | 9310 | 6633 | 13067 | 1128 | 936 | 1359 | 825 | 674 | 1009 | 0.584 | 0.445 | 0.766 |
1979 | 11028 | 8082 | 15049 | 983 | 817 | 1182 | 709 | 580 | 867 | 0.587 | 0.444 | 0.774 |
1980 | 14159 | 10473 | 19143 | 905 | 753 | 1086 | 609 | 497 | 746 | 0.562 | 0.423 | 0.748 |
1981 | 19512 | 14135 | 26936 | 942 | 790 | 1123 | 569 | 467 | 694 | 0.632 | 0.482 | 0.828 |
1982 | 21746 | 15565 | 30382 | 1039 | 867 | 1244 | 581 | 480 | 703 | 0.714 | 0.536 | 0.950 |
1983 | 18228 | 13172 | 25224 | 1127 | 928 | 1369 | 643 | 526 | 784 | 0.606 | 0.455 | 0.807 |
1984 | 18248 | 12855 | 25903 | 1216 | 989 | 1494 | 739 | 595 | 919 | 0.597 | 0.451 | 0.791 |
1985 | 17785 | 12120 | 26098 | 1248 | 1004 | 1551 | 789 | 627 | 992 | 0.642 | 0.485 | 0.849 |
1986 | 16269 | 10734 | 24657 | 1229 | 969 | 1557 | 789 | 619 | 1005 | 0.715 | 0.519 | 0.985 |
1987 | 15485 | 10057 | 23842 | 1195 | 913 | 1563 | 775 | 590 | 1019 | 0.681 | 0.471 | 0.983 |
1988 | 14481 | 9365 | 22393 | 1173 | 869 | 1583 | 775 | 567 | 1060 | 0.570 | 0.391 | 0.830 |
1989 | 11246 | 7329 | 17257 | 1136 | 824 | 1566 | 780 | 555 | 1097 | 0.498 | 0.328 | 0.755 |
1990 | 10033 | 6574 | 15310 | 1102 | 799 | 1520 | 790 | 562 | 1111 | 0.430 | 0.274 | 0.675 |
1991 | 9064 | 6185 | 13285 | 1061 | 775 | 1452 | 788 | 564 | 1101 | 0.385 | 0.240 | 0.618 |
1992 | 7479 | 5233 | 10687 | 1000 | 739 | 1353 | 763 | 551 | 1057 | 0.364 | 0.225 | 0.590 |
1993 | 7650 | 5606 | 10440 | 931 | 701 | 1237 | 716 | 524 | 979 | 0.362 | 0.227 | 0.576 |
1994 | 7768 | 5793 | 10416 | 857 | 661 | 1111 | 653 | 488 | 874 | 0.399 | 0.256 | 0.624 |
1995 | 6245 | 4674 | 8344 | 774 | 615 | 973 | 584 | 451 | 756 | 0.451 | 0.292 | 0.697 |
1996 | 6552 | 4960 | 8656 | 709 | 583 | 862 | 529 | 426 | 657 | 0.436 | 0.271 | 0.703 |
1997 | 6698 | 5080 | 8832 | 671 | 562 | 800 | 496 | 410 | 601 | 0.401 | 0.290 | 0.554 |
1998 | 7330 | 5533 | 9711 | 657 | 553 | 780 | 477 | 396 | 575 | 0.409 | 0.301 | 0.554 |
1999 | 7824 | 5919 | 10342 | 653 | 550 | 775 | 463 | 385 | 557 | 0.517 | 0.391 | 0.684 |
2000 | 9443 | 7176 | 12425 | 653 | 551 | 775 | 442 | 368 | 531 | 0.605 | 0.459 | 0.797 |
2001 | 12000 | 8902 | 16177 | 691 | 581 | 822 | 441 | 367 | 530 | 0.608 | 0.472 | 0.783 |
2002 | 10838 | 8216 | 14297 | 733 | 613 | 875 | 460 | 382 | 553 | 0.658 | 0.513 | 0.845 |
2003 | 9467 | 7279 | 12314 | 767 | 638 | 922 | 496 | 409 | 601 | 0.766 | 0.605 | 0.971 |
2004 | 7047 | 5421 | 9162 | 764 | 633 | 923 | 525 | 428 | 643 | 0.868 | 0.676 | 1.115 |
2005 | 6821 | 5203 | 8943 | 734 | 610 | 884 | 526 | 428 | 647 | 0.752 | 0.582 | 0.971 |
2006 | 7435 | 5546 | 9966 | 677 | 570 | 805 | 484 | 401 | 585 | 0.601 | 0.458 | 0.790 |
2007 | 7623 | 5471 | 10620 | 648 | 546 | 769 | 455 | 380 | 545 | 0.497 | 0.362 | 0.683 |
2008 | 8656 | 5755 | 13020 | 662 | 549 | 798 | 458 | 380 | 551 | 0.382 | 0.276 | 0.530 |
2009 | 9404 | 5912 | 14959 | 703 | 566 | 874 | 482 | 393 | 590 | 0.324 | 0.234 | 0.449 |
2010 | 11059 | 6475 | 18887 | 767 | 589 | 999 | 518 | 408 | 658 | 0.332 | 0.234 | 0.470 |
2011 | 12633 | 6620 | 24108 | 843 | 606 | 1172 | 560 | 417 | 752 | 0.352 | 0.229 | 0.542 |
2012 | 617 | 427 | 891 | |||||||||