Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 7 (F17). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F17 | Low | High |
1963 | 403528 | 284083 | 573194 | 514011 | 434142 | 608573 | 153737 | 126183 | 187308 | 0.424 | 0.343 | 0.523 |
1964 | 430198 | 294590 | 628229 | 533386 | 450316 | 631780 | 165545 | 137464 | 199364 | 0.428 | 0.352 | 0.520 |
1965 | 1547266 | 1095104 | 2186123 | 956466 | 782462 | 1169165 | 205664 | 172323 | 245456 | 0.468 | 0.391 | 0.561 |
1966 | 1749779 | 1250232 | 2448926 | 1195410 | 989527 | 1444131 | 228433 | 193446 | 269749 | 0.484 | 0.406 | 0.577 |
1967 | 1157763 | 835930 | 1603501 | 1137109 | 966349 | 1338045 | 254995 | 216214 | 300732 | 0.497 | 0.418 | 0.592 |
1968 | 602595 | 435060 | 834644 | 946949 | 816750 | 1097902 | 270222 | 229551 | 318100 | 0.508 | 0.428 | 0.603 |
1969 | 212564 | 138810 | 325507 | 650828 | 562189 | 753441 | 270222 | 228674 | 319319 | 0.481 | 0.403 | 0.574 |
1970 | 1748030 | 1266870 | 2411935 | 1264263 | 1022703 | 1562879 | 285501 | 241541 | 337461 | 0.525 | 0.447 | 0.615 |
1971 | 3090984 | 2234080 | 4276562 | 1698065 | 1381776 | 2086753 | 282660 | 240697 | 331938 | 0.592 | 0.510 | 0.688 |
1972 | 507880 | 368435 | 700101 | 1021722 | 874373 | 1193903 | 244263 | 209427 | 284893 | 0.634 | 0.547 | 0.736 |
1973 | 986580 | 720269 | 1351357 | 848309 | 723940 | 994043 | 218163 | 187411 | 253962 | 0.640 | 0.554 | 0.740 |
1974 | 1010545 | 736379 | 1386787 | 827364 | 709935 | 964217 | 235861 | 200662 | 277235 | 0.645 | 0.559 | 0.744 |
1975 | 1477704 | 1081392 | 2019257 | 893588 | 749012 | 1066070 | 212352 | 181136 | 248948 | 0.662 | 0.575 | 0.762 |
1976 | 1330413 | 965711 | 1832845 | 779962 | 667889 | 910840 | 184241 | 158622 | 213998 | 0.708 | 0.616 | 0.813 |
1977 | 3063290 | 2229572 | 4208766 | 1325102 | 1059895 | 1656670 | 164391 | 142856 | 189171 | 0.710 | 0.620 | 0.814 |
1978 | 639857 | 440559 | 929312 | 921723 | 776036 | 1094760 | 160171 | 139662 | 183692 | 0.715 | 0.624 | 0.819 |
1979 | 2497998 | 1795942 | 3474496 | 1254189 | 1025489 | 1533894 | 170758 | 148759 | 196009 | 0.724 | 0.634 | 0.827 |
1980 | 4417127 | 3131930 | 6229708 | 1749779 | 1388452 | 2205137 | 183873 | 160329 | 210874 | 0.768 | 0.673 | 0.875 |
1981 | 955510 | 703976 | 1296916 | 1093616 | 935024 | 1279106 | 194269 | 170237 | 221694 | 0.777 | 0.683 | 0.883 |
1982 | 1439779 | 1064568 | 1947233 | 1019681 | 860007 | 1209000 | 185165 | 162373 | 211155 | 0.818 | 0.720 | 0.930 |
1983 | 579546 | 429038 | 782853 | 703624 | 608925 | 813052 | 150693 | 132150 | 171838 | 0.812 | 0.715 | 0.921 |
1984 | 2150046 | 1593080 | 2901737 | 1015610 | 831328 | 1240742 | 130092 | 114928 | 147258 | 0.811 | 0.715 | 0.921 |
1985 | 329391 | 245979 | 441088 | 578388 | 500646 | 668202 | 124991 | 110230 | 141729 | 0.796 | 0.702 | 0.903 |
1986 | 2436322 | 1795726 | 3305439 | 984609 | 785488 | 1234208 | 114921 | 101621 | 129961 | 0.823 | 0.726 | 0.934 |
1987 | 472598 | 348802 | 640331 | 680784 | 582096 | 796203 | 107045 | 94415 | 121363 | 0.784 | 0.690 | 0.891 |
1988 | 340442 | 252534 | 458952 | 478782 | 415950 | 551105 | 99111 | 86983 | 112931 | 0.783 | 0.690 | 0.890 |
1989 | 1054946 | 789488 | 1409661 | 625308 | 518569 | 754018 | 93807 | 81967 | 107358 | 0.818 | 0.720 | 0.928 |
1990 | 315527 | 237761 | 418729 | 389648 | 338877 | 448027 | 79539 | 69979 | 90404 | 0.794 | 0.700 | 0.901 |
1991 | 360771 | 270931 | 480403 | 342148 | 296111 | 395344 | 72114 | 63713 | 81623 | 0.803 | 0.708 | 0.912 |
1992 | 877647 | 659964 | 1167132 | 544161 | 449697 | 658467 | 69010 | 60875 | 78230 | 0.788 | 0.695 | 0.894 |
1993 | 374745 | 279803 | 501902 | 401917 | 346332 | 466422 | 65644 | 58329 | 73877 | 0.798 | 0.703 | 0.906 |
1994 | 1495543 | 1076472 | 2077758 | 665970 | 529972 | 836867 | 66836 | 59356 | 75258 | 0.810 | 0.713 | 0.920 |
1995 | 555709 | 417433 | 739789 | 574353 | 489496 | 673921 | 72911 | 64444 | 82491 | 0.758 | 0.666 | 0.862 |
1996 | 259627 | 191419 | 352139 | 399512 | 347190 | 459720 | 77730 | 68625 | 88044 | 0.770 | 0.677 | 0.876 |
1997 | 1195410 | 895610 | 1595567 | 680103 | 555398 | 832809 | 78747 | 69568 | 89138 | 0.815 | 0.721 | 0.922 |
1998 | 151146 | 113473 | 201326 | 378133 | 321550 | 444672 | 67982 | 60181 | 76794 | 0.921 | 0.819 | 1.036 |
1999 | 270493 | 202655 | 361039 | 249696 | 216146 | 288454 | 58047 | 51006 | 66059 | 0.991 | 0.876 | 1.121 |
2000 | 415401 | 311770 | 553480 | 276786 | 233349 | 328308 | 43739 | 37979 | 50373 | 0.975 | 0.857 | 1.108 |
2001 | 108012 | 79623 | 146523 | 171785 | 148385 | 198875 | 30946 | 27256 | 35136 | 0.850 | 0.745 | 0.970 |
2002 | 231422 | 171716 | 311888 | 211293 | 177774 | 251132 | 32048 | 28073 | 36586 | 0.827 | 0.721 | 0.950 |
2003 | 87029 | 64954 | 116606 | 111525 | 97177 | 127991 | 25900 | 22310 | 30067 | 0.734 | 0.635 | 0.848 |
2004 | 175606 | 130475 | 236348 | 124368 | 105553 | 146537 | 25135 | 21984 | 28736 | 0.725 | 0.626 | 0.839 |
2005 | 134054 | 99604 | 180420 | 126754 | 109022 | 147369 | 24343 | 21349 | 27757 | 0.696 | 0.598 | 0.810 |
2006 | 337729 | 250877 | 454649 | 143344 | 120653 | 170302 | 22137 | 19456 | 25187 | 0.652 | 0.557 | 0.762 |
2007 | 174730 | 128232 | 238089 | 177549 | 151278 | 208381 | 28057 | 24601 | 31999 | 0.603 | 0.511 | 0.712 |
2008 | 144929 | 107534 | 195329 | 167209 | 144370 | 193662 | 34614 | 30022 | 39907 | 0.590 | 0.493 | 0.706 |
2009 | 149194 | 110181 | 202020 | 177017 | 152018 | 206126 | 41357 | 35253 | 48519 | 0.558 | 0.455 | 0.685 |
2010 | 221239 | 159459 | 306956 | 191568 | 161400 | 227376 | 43871 | 36774 | 52337 | 0.518 | 0.407 | 0.657 |
2011 | 103570 | 70998 | 151085 | 178975 | 147001 | 217903 | 46537 | 37457 | 57817 | 0.474 | 0.357 | 0.631 |
2012 | 58047 | 43141 | 78103 | |||||||||