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 | 30424 | 21504 | 43045 | 2490 | 2049 | 3027 | 1656 | 1321 | 2077 | 0.582 | 0.420 | 0.806 |
1969 | 24367 | 17956 | 33069 | 2451 | 2036 | 2950 | 1686 | 1370 | 2075 | 0.559 | 0.422 | 0.740 |
1970 | 22743 | 16872 | 30656 | 2372 | 1969 | 2856 | 1687 | 1376 | 2069 | 0.576 | 0.440 | 0.756 |
1971 | 22015 | 16409 | 29538 | 2226 | 1847 | 2683 | 1607 | 1309 | 1973 | 0.595 | 0.456 | 0.776 |
1972 | 25235 | 18814 | 33848 | 2072 | 1727 | 2487 | 1460 | 1192 | 1787 | 0.657 | 0.503 | 0.857 |
1973 | 23957 | 17874 | 32109 | 1905 | 1601 | 2266 | 1290 | 1066 | 1561 | 0.625 | 0.485 | 0.807 |
1974 | 20349 | 15334 | 27006 | 1782 | 1500 | 2116 | 1192 | 990 | 1436 | 0.703 | 0.544 | 0.909 |
1975 | 17053 | 12898 | 22547 | 1665 | 1395 | 1986 | 1136 | 938 | 1375 | 0.755 | 0.580 | 0.982 |
1976 | 14334 | 10858 | 18924 | 1514 | 1268 | 1807 | 1060 | 872 | 1288 | 0.692 | 0.535 | 0.896 |
1977 | 10725 | 8021 | 14340 | 1305 | 1099 | 1550 | 937 | 775 | 1132 | 0.617 | 0.476 | 0.800 |
1978 | 9132 | 6673 | 12497 | 1114 | 942 | 1317 | 815 | 679 | 978 | 0.573 | 0.438 | 0.748 |
1979 | 10903 | 8206 | 14487 | 970 | 820 | 1146 | 701 | 584 | 841 | 0.580 | 0.441 | 0.762 |
1980 | 14135 | 10734 | 18613 | 895 | 758 | 1057 | 602 | 500 | 725 | 0.541 | 0.407 | 0.720 |
1981 | 19750 | 14624 | 26672 | 943 | 804 | 1105 | 569 | 475 | 683 | 0.627 | 0.480 | 0.818 |
1982 | 21871 | 16023 | 29852 | 1043 | 885 | 1229 | 582 | 490 | 692 | 0.741 | 0.560 | 0.981 |
1983 | 17842 | 13292 | 23949 | 1124 | 942 | 1342 | 640 | 534 | 767 | 0.591 | 0.445 | 0.786 |
1984 | 17245 | 12602 | 23600 | 1201 | 996 | 1448 | 737 | 603 | 900 | 0.581 | 0.440 | 0.768 |
1985 | 15621 | 11128 | 21929 | 1208 | 995 | 1466 | 779 | 631 | 960 | 0.631 | 0.478 | 0.831 |
1986 | 13468 | 9246 | 19618 | 1153 | 938 | 1417 | 762 | 614 | 946 | 0.720 | 0.524 | 0.989 |
1987 | 12134 | 8092 | 18195 | 1072 | 849 | 1354 | 721 | 567 | 916 | 0.679 | 0.471 | 0.978 |
1988 | 11194 | 7413 | 16902 | 1004 | 768 | 1313 | 686 | 520 | 904 | 0.557 | 0.388 | 0.799 |
1989 | 8792 | 5856 | 13199 | 930 | 688 | 1257 | 652 | 475 | 893 | 0.466 | 0.311 | 0.700 |
1990 | 8269 | 5581 | 12251 | 885 | 644 | 1215 | 638 | 457 | 893 | 0.365 | 0.231 | 0.577 |
1991 | 7781 | 5467 | 11075 | 863 | 633 | 1177 | 641 | 461 | 892 | 0.295 | 0.175 | 0.498 |
1992 | 6621 | 4754 | 9221 | 843 | 634 | 1122 | 643 | 473 | 875 | 0.276 | 0.160 | 0.476 |
1993 | 7147 | 5373 | 9505 | 816 | 630 | 1056 | 626 | 471 | 832 | 0.281 | 0.167 | 0.474 |
1994 | 7733 | 5879 | 10170 | 781 | 621 | 982 | 591 | 456 | 765 | 0.322 | 0.195 | 0.532 |
1995 | 6264 | 4789 | 8194 | 729 | 596 | 891 | 545 | 434 | 684 | 0.399 | 0.253 | 0.630 |
1996 | 6490 | 5008 | 8410 | 685 | 575 | 817 | 508 | 418 | 617 | 0.452 | 0.256 | 0.799 |
1997 | 6663 | 5157 | 8611 | 658 | 561 | 771 | 485 | 408 | 576 | 0.387 | 0.283 | 0.531 |
1998 | 7223 | 5569 | 9368 | 652 | 557 | 762 | 474 | 400 | 562 | 0.393 | 0.290 | 0.532 |
1999 | 7448 | 5753 | 9643 | 650 | 555 | 761 | 465 | 392 | 551 | 0.517 | 0.393 | 0.679 |
2000 | 9175 | 7119 | 11824 | 645 | 552 | 753 | 440 | 372 | 520 | 0.625 | 0.478 | 0.817 |
2001 | 10972 | 8372 | 14380 | 669 | 572 | 782 | 432 | 365 | 512 | 0.610 | 0.475 | 0.783 |
2002 | 10311 | 7984 | 13318 | 700 | 597 | 821 | 443 | 374 | 525 | 0.648 | 0.505 | 0.831 |
2003 | 8924 | 7001 | 11375 | 727 | 617 | 857 | 472 | 397 | 562 | 0.756 | 0.598 | 0.957 |
2004 | 7132 | 5582 | 9112 | 724 | 612 | 856 | 494 | 411 | 594 | 0.869 | 0.683 | 1.106 |
2005 | 7188 | 5600 | 9228 | 704 | 596 | 830 | 497 | 413 | 598 | 0.734 | 0.571 | 0.943 |
2006 | 7759 | 5912 | 10182 | 664 | 568 | 777 | 467 | 393 | 554 | 0.579 | 0.441 | 0.760 |
2007 | 7434 | 5451 | 10137 | 647 | 553 | 757 | 451 | 383 | 532 | 0.479 | 0.349 | 0.658 |
2008 | 7488 | 5113 | 10965 | 662 | 557 | 785 | 466 | 392 | 553 | 0.362 | 0.262 | 0.501 |
2009 | 7404 | 4757 | 11524 | 685 | 563 | 834 | 490 | 406 | 591 | 0.308 | 0.226 | 0.421 |
2010 | 7595 | 4527 | 12740 | 706 | 558 | 893 | 510 | 410 | 634 | 0.330 | 0.237 | 0.460 |
2011 | 7805 | 4185 | 14556 | 712 | 531 | 955 | 513 | 392 | 672 | 0.366 | 0.241 | 0.555 |
2012 | 512 | 363 | 722 | |||||||||