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 | 420837 | 315893 | 560643 | 523871 | 468309 | 586024 | 155282 | 137568 | 175278 | 0.424 | 0.369 | 0.488 |
1964 | 774521 | 581834 | 1031021 | 658026 | 574255 | 754018 | 167544 | 149480 | 187790 | 0.434 | 0.381 | 0.495 |
1965 | 1107926 | 837637 | 1465431 | 861991 | 757095 | 981420 | 207316 | 186088 | 230966 | 0.460 | 0.406 | 0.520 |
1966 | 1321133 | 1000410 | 1744677 | 1041320 | 916473 | 1183175 | 230499 | 208298 | 255065 | 0.477 | 0.423 | 0.538 |
1967 | 1282087 | 970319 | 1694029 | 1131438 | 1001553 | 1278168 | 254486 | 230529 | 280931 | 0.515 | 0.458 | 0.580 |
1968 | 537132 | 403842 | 714415 | 914379 | 831355 | 1005694 | 264871 | 240401 | 291833 | 0.542 | 0.482 | 0.609 |
1969 | 552937 | 416358 | 734320 | 769888 | 690842 | 857978 | 261974 | 237256 | 289267 | 0.513 | 0.457 | 0.576 |
1970 | 1980777 | 1499527 | 2616479 | 1390258 | 1160387 | 1665667 | 278452 | 252113 | 307542 | 0.531 | 0.475 | 0.593 |
1971 | 2502999 | 1895968 | 3304382 | 1538010 | 1320842 | 1790884 | 279568 | 254395 | 307231 | 0.604 | 0.544 | 0.671 |
1972 | 588305 | 445334 | 777174 | 1007518 | 911842 | 1113232 | 242074 | 220929 | 265243 | 0.666 | 0.600 | 0.740 |
1973 | 848309 | 643051 | 1119083 | 794128 | 707485 | 891382 | 213416 | 194674 | 233963 | 0.637 | 0.574 | 0.706 |
1974 | 769118 | 582626 | 1015305 | 741922 | 666073 | 826410 | 232582 | 210856 | 256547 | 0.621 | 0.560 | 0.689 |
1975 | 1595982 | 1205470 | 2113001 | 915293 | 785530 | 1066493 | 212352 | 192952 | 233702 | 0.651 | 0.588 | 0.721 |
1976 | 1012568 | 759655 | 1349683 | 726505 | 650311 | 811625 | 182590 | 166767 | 199915 | 0.701 | 0.634 | 0.775 |
1977 | 2369051 | 1788200 | 3138577 | 1109034 | 926256 | 1327880 | 160974 | 147620 | 175536 | 0.692 | 0.627 | 0.764 |
1978 | 1214691 | 915788 | 1611152 | 1138247 | 986527 | 1313301 | 160332 | 147753 | 173982 | 0.740 | 0.670 | 0.817 |
1979 | 1464464 | 1107726 | 1936088 | 997493 | 874138 | 1138254 | 166209 | 152851 | 180734 | 0.658 | 0.594 | 0.728 |
1980 | 2392860 | 1802959 | 3175768 | 1195410 | 1025376 | 1393641 | 181861 | 167063 | 197970 | 0.708 | 0.642 | 0.780 |
1981 | 863717 | 653554 | 1141461 | 991526 | 888534 | 1106455 | 194853 | 179684 | 211302 | 0.733 | 0.667 | 0.806 |
1982 | 1414095 | 1072776 | 1864009 | 1009535 | 873198 | 1167158 | 187025 | 172753 | 202477 | 0.815 | 0.743 | 0.894 |
1983 | 829850 | 632591 | 1088618 | 818313 | 721738 | 927810 | 153277 | 141496 | 166038 | 0.811 | 0.739 | 0.890 |
1984 | 1476227 | 1123793 | 1939188 | 839868 | 721876 | 977147 | 131268 | 121391 | 141950 | 0.764 | 0.695 | 0.839 |
1985 | 391601 | 297123 | 516123 | 580706 | 525865 | 641266 | 125618 | 116155 | 135852 | 0.745 | 0.679 | 0.818 |
1986 | 1715131 | 1305557 | 2253196 | 780742 | 653435 | 932852 | 114462 | 105905 | 123710 | 0.791 | 0.722 | 0.868 |
1987 | 680103 | 519655 | 890092 | 746387 | 656325 | 848808 | 108012 | 100010 | 116655 | 0.794 | 0.724 | 0.871 |
1988 | 443743 | 338866 | 581078 | 539285 | 479315 | 606758 | 99409 | 91824 | 107621 | 0.796 | 0.726 | 0.872 |
1989 | 830680 | 630772 | 1093944 | 553491 | 474208 | 646028 | 92967 | 85577 | 100995 | 0.817 | 0.745 | 0.896 |
1990 | 318061 | 242913 | 416458 | 382697 | 343268 | 426655 | 79778 | 73635 | 86433 | 0.778 | 0.709 | 0.853 |
1991 | 374745 | 286221 | 490647 | 346972 | 306320 | 393020 | 72330 | 66998 | 78087 | 0.785 | 0.715 | 0.861 |
1992 | 747882 | 571477 | 978739 | 497325 | 422142 | 585899 | 69425 | 64204 | 75070 | 0.767 | 0.699 | 0.842 |
1993 | 417483 | 318775 | 546757 | 406362 | 362061 | 456084 | 65775 | 61124 | 70781 | 0.807 | 0.735 | 0.885 |
1994 | 939403 | 712560 | 1238461 | 499818 | 424889 | 587961 | 64991 | 60282 | 70067 | 0.780 | 0.710 | 0.857 |
1995 | 556265 | 425457 | 727290 | 540906 | 473155 | 618357 | 72114 | 66723 | 77940 | 0.732 | 0.665 | 0.804 |
1996 | 410446 | 312994 | 538240 | 461390 | 409195 | 520243 | 78198 | 72441 | 84413 | 0.772 | 0.704 | 0.846 |
1997 | 1190638 | 904719 | 1566916 | 694537 | 577976 | 834603 | 80580 | 74635 | 86997 | 0.804 | 0.735 | 0.880 |
1998 | 155127 | 117863 | 204172 | 382697 | 342219 | 427964 | 70123 | 64992 | 75658 | 0.954 | 0.877 | 1.037 |
1999 | 247954 | 188811 | 325624 | 241108 | 216287 | 268778 | 57931 | 53448 | 62789 | 1.029 | 0.946 | 1.119 |
2000 | 441971 | 336388 | 580694 | 280688 | 239707 | 328675 | 42830 | 39303 | 46674 | 1.041 | 0.953 | 1.136 |
2001 | 123871 | 93461 | 164177 | 174207 | 156582 | 193817 | 29852 | 27614 | 32271 | 0.866 | 0.789 | 0.952 |
2002 | 188716 | 142849 | 249312 | 188905 | 164897 | 216408 | 30977 | 28485 | 33687 | 0.874 | 0.792 | 0.965 |
2003 | 87378 | 66699 | 114469 | 105345 | 95555 | 116139 | 24343 | 22190 | 26705 | 0.709 | 0.637 | 0.790 |
2004 | 149941 | 114371 | 196575 | 114119 | 100152 | 130035 | 24711 | 22705 | 26894 | 0.742 | 0.668 | 0.823 |
2005 | 116308 | 88775 | 152381 | 116425 | 103797 | 130589 | 23695 | 21799 | 25755 | 0.694 | 0.622 | 0.774 |
2006 | 296855 | 226310 | 389391 | 132588 | 115089 | 152747 | 21928 | 20186 | 23819 | 0.644 | 0.575 | 0.720 |
2007 | 138552 | 105463 | 182021 | 163244 | 145737 | 182854 | 27861 | 25557 | 30374 | 0.577 | 0.512 | 0.650 |
2008 | 144784 | 110227 | 190175 | 163898 | 146680 | 183138 | 34579 | 31461 | 38006 | 0.598 | 0.526 | 0.681 |
2009 | 153891 | 116187 | 203830 | 177371 | 156568 | 200938 | 41481 | 37229 | 46220 | 0.558 | 0.480 | 0.648 |
2010 | 232582 | 170130 | 317960 | 194464 | 167143 | 226250 | 44846 | 39324 | 51145 | 0.516 | 0.431 | 0.619 |
2011 | 133786 | 80499 | 222348 | 187963 | 156112 | 226312 | 47858 | 40037 | 57207 | 0.441 | 0.349 | 0.558 |
2012 | 58983 | 45735 | 76068 | |||||||||