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 | 29496 | 20268 | 42924 | 2478 | 1994 | 3079 | 1654 | 1286 | 2128 | 0.580 | 0.411 | 0.818 |
1969 | 23624 | 16991 | 32845 | 2431 | 1981 | 2983 | 1682 | 1338 | 2115 | 0.563 | 0.421 | 0.754 |
1970 | 22248 | 16124 | 30698 | 2336 | 1905 | 2865 | 1669 | 1335 | 2086 | 0.578 | 0.438 | 0.764 |
1971 | 21879 | 15940 | 30033 | 2182 | 1780 | 2676 | 1576 | 1261 | 1970 | 0.596 | 0.453 | 0.783 |
1972 | 25109 | 18280 | 34491 | 2029 | 1664 | 2473 | 1424 | 1144 | 1773 | 0.646 | 0.492 | 0.849 |
1973 | 23909 | 17431 | 32794 | 1877 | 1553 | 2269 | 1266 | 1029 | 1559 | 0.629 | 0.485 | 0.817 |
1974 | 20445 | 15040 | 27793 | 1767 | 1464 | 2134 | 1179 | 963 | 1443 | 0.697 | 0.535 | 0.908 |
1975 | 17183 | 12687 | 23273 | 1660 | 1369 | 2012 | 1129 | 918 | 1390 | 0.738 | 0.562 | 0.969 |
1976 | 14416 | 10657 | 19501 | 1515 | 1249 | 1837 | 1059 | 857 | 1308 | 0.687 | 0.526 | 0.896 |
1977 | 10877 | 7940 | 14900 | 1315 | 1089 | 1587 | 943 | 767 | 1159 | 0.621 | 0.475 | 0.812 |
1978 | 9298 | 6642 | 13018 | 1125 | 935 | 1353 | 822 | 673 | 1005 | 0.581 | 0.442 | 0.765 |
1979 | 11008 | 8091 | 14977 | 980 | 816 | 1178 | 707 | 579 | 864 | 0.585 | 0.442 | 0.774 |
1980 | 14124 | 10475 | 19042 | 903 | 753 | 1083 | 608 | 497 | 744 | 0.558 | 0.418 | 0.745 |
1981 | 19396 | 14046 | 26782 | 941 | 790 | 1120 | 569 | 467 | 693 | 0.631 | 0.480 | 0.830 |
1982 | 21339 | 15255 | 29851 | 1033 | 863 | 1237 | 580 | 480 | 701 | 0.719 | 0.539 | 0.959 |
1983 | 17393 | 12648 | 23916 | 1112 | 916 | 1350 | 638 | 524 | 778 | 0.603 | 0.452 | 0.806 |
1984 | 16631 | 11882 | 23277 | 1182 | 963 | 1450 | 729 | 586 | 906 | 0.594 | 0.448 | 0.789 |
1985 | 15189 | 10626 | 21711 | 1182 | 957 | 1460 | 765 | 609 | 961 | 0.642 | 0.485 | 0.849 |
1986 | 12790 | 8632 | 18950 | 1119 | 897 | 1397 | 743 | 588 | 939 | 0.724 | 0.527 | 0.996 |
1987 | 11371 | 7407 | 17455 | 1030 | 805 | 1318 | 695 | 538 | 897 | 0.703 | 0.490 | 1.008 |
1988 | 10492 | 6772 | 16257 | 951 | 718 | 1260 | 651 | 487 | 869 | 0.599 | 0.414 | 0.866 |
1989 | 8413 | 5488 | 12897 | 873 | 636 | 1199 | 611 | 439 | 849 | 0.509 | 0.339 | 0.764 |
1990 | 7844 | 5221 | 11786 | 824 | 587 | 1157 | 591 | 413 | 846 | 0.396 | 0.253 | 0.621 |
1991 | 7509 | 5220 | 10802 | 802 | 576 | 1116 | 591 | 414 | 843 | 0.315 | 0.188 | 0.530 |
1992 | 6529 | 4636 | 9195 | 787 | 582 | 1065 | 594 | 428 | 825 | 0.293 | 0.171 | 0.502 |
1993 | 7020 | 5185 | 9505 | 768 | 587 | 1007 | 584 | 433 | 787 | 0.294 | 0.175 | 0.493 |
1994 | 7385 | 5527 | 9867 | 742 | 585 | 942 | 557 | 426 | 729 | 0.329 | 0.201 | 0.539 |
1995 | 6046 | 4541 | 8048 | 700 | 568 | 863 | 523 | 413 | 661 | 0.391 | 0.245 | 0.622 |
1996 | 6391 | 4848 | 8424 | 664 | 552 | 799 | 492 | 401 | 603 | 0.405 | 0.242 | 0.679 |
1997 | 6554 | 4980 | 8627 | 642 | 541 | 762 | 473 | 392 | 569 | 0.380 | 0.274 | 0.527 |
1998 | 7177 | 5428 | 9489 | 636 | 537 | 753 | 461 | 384 | 554 | 0.395 | 0.290 | 0.537 |
1999 | 7646 | 5797 | 10084 | 637 | 538 | 755 | 452 | 376 | 542 | 0.509 | 0.383 | 0.675 |
2000 | 9210 | 7016 | 12088 | 639 | 540 | 757 | 433 | 361 | 519 | 0.604 | 0.457 | 0.798 |
2001 | 11689 | 8698 | 15709 | 675 | 569 | 802 | 431 | 359 | 518 | 0.604 | 0.468 | 0.780 |
2002 | 10557 | 8026 | 13885 | 715 | 600 | 852 | 449 | 374 | 540 | 0.654 | 0.508 | 0.841 |
2003 | 9241 | 7118 | 11997 | 748 | 624 | 897 | 483 | 399 | 585 | 0.762 | 0.600 | 0.968 |
2004 | 6906 | 5318 | 8970 | 744 | 618 | 896 | 511 | 417 | 625 | 0.868 | 0.675 | 1.116 |
2005 | 6684 | 5102 | 8756 | 715 | 595 | 860 | 512 | 418 | 628 | 0.748 | 0.578 | 0.967 |
2006 | 7242 | 5409 | 9695 | 660 | 556 | 784 | 472 | 391 | 569 | 0.597 | 0.454 | 0.786 |
2007 | 7376 | 5301 | 10264 | 632 | 533 | 749 | 445 | 372 | 532 | 0.497 | 0.361 | 0.683 |
2008 | 8303 | 5529 | 12469 | 645 | 535 | 777 | 447 | 372 | 538 | 0.382 | 0.275 | 0.529 |
2009 | 8988 | 5656 | 14285 | 682 | 549 | 847 | 469 | 383 | 574 | 0.325 | 0.235 | 0.450 |
2010 | 10527 | 6173 | 17953 | 740 | 569 | 962 | 502 | 396 | 637 | 0.336 | 0.237 | 0.475 |
2011 | 11981 | 6296 | 22799 | 807 | 582 | 1120 | 538 | 401 | 722 | 0.361 | 0.235 | 0.554 |
2012 | 588 | 407 | 850 | |||||||||