Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 4 (F24). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F24 | Low | High |
1963 | 453613 | 341178 | 603101 | 511447 | 457854 | 571314 | 151903 | 137212 | 168168 | 0.467 | 0.411 | 0.530 |
1964 | 839868 | 635000 | 1110832 | 681465 | 596467 | 778575 | 164062 | 149407 | 180154 | 0.500 | 0.445 | 0.562 |
1965 | 1061295 | 806888 | 1395914 | 857692 | 758623 | 969698 | 203414 | 186012 | 222445 | 0.538 | 0.481 | 0.602 |
1966 | 1369560 | 1042029 | 1800041 | 1045494 | 921644 | 1185987 | 226387 | 208014 | 246382 | 0.553 | 0.496 | 0.618 |
1967 | 1285939 | 976588 | 1693283 | 1135973 | 1007370 | 1280993 | 248948 | 229415 | 270145 | 0.607 | 0.545 | 0.675 |
1968 | 641138 | 483477 | 850211 | 938464 | 851987 | 1033719 | 259108 | 238919 | 281003 | 0.640 | 0.575 | 0.712 |
1969 | 590072 | 446029 | 780633 | 797311 | 718578 | 884670 | 257558 | 236822 | 280109 | 0.605 | 0.543 | 0.675 |
1970 | 1841332 | 1394101 | 2432038 | 1334410 | 1120651 | 1588944 | 275957 | 253311 | 300628 | 0.621 | 0.559 | 0.690 |
1971 | 2426596 | 1836661 | 3206017 | 1479182 | 1265786 | 1728554 | 277340 | 255296 | 301288 | 0.709 | 0.640 | 0.785 |
1972 | 593030 | 448471 | 784185 | 982642 | 881636 | 1095220 | 239905 | 221360 | 260005 | 0.790 | 0.714 | 0.874 |
1973 | 878525 | 665571 | 1159617 | 800507 | 714091 | 897379 | 212564 | 196368 | 230096 | 0.755 | 0.682 | 0.836 |
1974 | 810171 | 613576 | 1069755 | 756154 | 677612 | 843799 | 233748 | 214793 | 254377 | 0.724 | 0.654 | 0.802 |
1975 | 1429735 | 1069733 | 1910891 | 876770 | 754732 | 1018541 | 215130 | 197790 | 233991 | 0.770 | 0.696 | 0.851 |
1976 | 875894 | 652509 | 1175754 | 670648 | 595913 | 754756 | 184795 | 170428 | 200372 | 0.817 | 0.737 | 0.905 |
1977 | 2193480 | 1641925 | 2930314 | 1039240 | 863549 | 1250675 | 162755 | 150698 | 175777 | 0.797 | 0.720 | 0.883 |
1978 | 1292385 | 970105 | 1721730 | 1139386 | 974602 | 1332032 | 161297 | 149894 | 173566 | 0.884 | 0.801 | 0.975 |
1979 | 1476227 | 1113412 | 1957268 | 1015610 | 887326 | 1162440 | 167879 | 156128 | 180514 | 0.790 | 0.716 | 0.873 |
1980 | 2347825 | 1763128 | 3126423 | 1196606 | 1022552 | 1400287 | 183873 | 170806 | 197939 | 0.866 | 0.787 | 0.953 |
1981 | 917126 | 689968 | 1219071 | 1002493 | 886156 | 1134102 | 196222 | 182765 | 210669 | 0.890 | 0.810 | 0.978 |
1982 | 1455704 | 1105823 | 1916287 | 1037163 | 895076 | 1201806 | 188339 | 175834 | 201733 | 1.016 | 0.927 | 1.113 |
1983 | 829850 | 634403 | 1085509 | 820771 | 719748 | 935975 | 153891 | 143453 | 165088 | 0.993 | 0.907 | 1.087 |
1984 | 1429735 | 1090972 | 1873689 | 824886 | 709825 | 958597 | 131531 | 122837 | 140841 | 0.916 | 0.835 | 1.005 |
1985 | 386930 | 293467 | 510160 | 566368 | 508019 | 631420 | 125995 | 117585 | 135008 | 0.881 | 0.802 | 0.967 |
1986 | 1682851 | 1281113 | 2210568 | 771429 | 646370 | 920684 | 114806 | 107267 | 122875 | 0.951 | 0.869 | 1.042 |
1987 | 669978 | 513169 | 874703 | 729416 | 635547 | 837150 | 107581 | 100364 | 115317 | 0.940 | 0.858 | 1.029 |
1988 | 460929 | 352681 | 602402 | 545250 | 483244 | 615212 | 99608 | 92951 | 106742 | 0.955 | 0.872 | 1.045 |
1989 | 763753 | 578874 | 1007679 | 533386 | 458569 | 620409 | 93153 | 86692 | 100096 | 0.990 | 0.904 | 1.083 |
1990 | 330711 | 253298 | 431784 | 373249 | 332242 | 419317 | 79221 | 73847 | 84987 | 0.911 | 0.830 | 1.000 |
1991 | 367324 | 281554 | 479222 | 345933 | 305764 | 391379 | 72620 | 67947 | 77615 | 0.926 | 0.845 | 1.015 |
1992 | 750129 | 574261 | 979855 | 496828 | 421430 | 585717 | 69703 | 65114 | 74616 | 0.885 | 0.807 | 0.971 |
1993 | 407176 | 312200 | 531044 | 403931 | 357442 | 456467 | 66237 | 62046 | 70712 | 0.948 | 0.866 | 1.039 |
1994 | 855122 | 648216 | 1128071 | 475442 | 406376 | 556246 | 65251 | 61093 | 69693 | 0.915 | 0.834 | 1.003 |
1995 | 537670 | 413305 | 699457 | 517104 | 450934 | 592985 | 71826 | 67043 | 76950 | 0.841 | 0.765 | 0.925 |
1996 | 417483 | 319534 | 545457 | 460929 | 408054 | 520657 | 78276 | 73253 | 83644 | 0.885 | 0.807 | 0.971 |
1997 | 1126921 | 858464 | 1479330 | 672663 | 562602 | 804255 | 80499 | 75302 | 86055 | 0.913 | 0.834 | 0.998 |
1998 | 172301 | 130223 | 227977 | 373996 | 330786 | 422850 | 69564 | 64990 | 74459 | 1.082 | 0.995 | 1.178 |
1999 | 263287 | 201052 | 344786 | 248202 | 222743 | 276572 | 57642 | 53795 | 61763 | 1.181 | 1.087 | 1.284 |
2000 | 423369 | 324694 | 552031 | 278173 | 238791 | 324052 | 42531 | 39459 | 45843 | 1.185 | 1.090 | 1.287 |
2001 | 144784 | 109662 | 191155 | 177726 | 158046 | 199857 | 29319 | 27361 | 31417 | 0.935 | 0.853 | 1.024 |
2002 | 177549 | 135158 | 233235 | 189852 | 167127 | 215666 | 30977 | 28844 | 33268 | 0.997 | 0.908 | 1.093 |
2003 | 89232 | 68567 | 116127 | 103881 | 93965 | 114843 | 23957 | 22104 | 25965 | 0.757 | 0.684 | 0.838 |
2004 | 154045 | 118551 | 200166 | 115844 | 102033 | 131524 | 24612 | 22925 | 26423 | 0.816 | 0.742 | 0.898 |
2005 | 110747 | 85400 | 143616 | 115960 | 103588 | 129809 | 23506 | 21911 | 25217 | 0.751 | 0.681 | 0.828 |
2006 | 286359 | 220563 | 371781 | 130092 | 113812 | 148702 | 21742 | 20274 | 23316 | 0.690 | 0.625 | 0.761 |
2007 | 126374 | 97375 | 164010 | 157629 | 140477 | 176876 | 27529 | 25558 | 29653 | 0.613 | 0.553 | 0.680 |
2008 | 149194 | 114765 | 193951 | 162105 | 145878 | 180137 | 33962 | 31370 | 36768 | 0.642 | 0.577 | 0.714 |
2009 | 157629 | 120237 | 206650 | 179154 | 159082 | 201758 | 40701 | 37135 | 44608 | 0.598 | 0.530 | 0.674 |
2010 | 266199 | 192382 | 368339 | 204638 | 175985 | 237957 | 43652 | 38972 | 48894 | 0.554 | 0.476 | 0.644 |
2011 | 143631 | 89899 | 229477 | 199786 | 167226 | 238684 | 47052 | 40128 | 55170 | 0.460 | 0.373 | 0.567 |
2012 | 60536 | 48115 | 76165 | |||||||||