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 | 491885 | 370623 | 652822 | 483110 | 425404 | 548645 | 121176 | 103717 | 141575 | 0.507 | 0.446 | 0.576 |
1964 | 799706 | 602944 | 1060679 | 628443 | 544617 | 725170 | 133653 | 116017 | 153970 | 0.533 | 0.477 | 0.596 |
1965 | 1024792 | 774769 | 1355499 | 792541 | 693778 | 905364 | 170076 | 149698 | 193228 | 0.578 | 0.521 | 0.642 |
1966 | 1262999 | 956695 | 1667373 | 955510 | 835940 | 1092182 | 190995 | 168539 | 216442 | 0.590 | 0.532 | 0.653 |
1967 | 1065548 | 805517 | 1409520 | 1007518 | 891084 | 1139165 | 216425 | 191073 | 245141 | 0.613 | 0.555 | 0.678 |
1968 | 545250 | 411679 | 722159 | 845768 | 766100 | 933720 | 233748 | 209297 | 261056 | 0.650 | 0.587 | 0.718 |
1969 | 493363 | 370238 | 657434 | 709276 | 635889 | 791132 | 227521 | 202100 | 256141 | 0.627 | 0.567 | 0.693 |
1970 | 1578523 | 1187689 | 2097968 | 1171740 | 982064 | 1398049 | 241108 | 213666 | 272075 | 0.662 | 0.601 | 0.730 |
1971 | 2030921 | 1521489 | 2710924 | 1306680 | 1113374 | 1533547 | 248451 | 219995 | 280587 | 0.728 | 0.661 | 0.803 |
1972 | 511447 | 382422 | 684005 | 904376 | 804757 | 1016325 | 221461 | 195491 | 250880 | 0.775 | 0.703 | 0.854 |
1973 | 780742 | 582486 | 1046477 | 741181 | 659084 | 833504 | 197205 | 177521 | 219072 | 0.790 | 0.716 | 0.870 |
1974 | 770658 | 571374 | 1039448 | 716404 | 634089 | 809406 | 214915 | 192966 | 239361 | 0.765 | 0.694 | 0.843 |
1975 | 1318493 | 969136 | 1793788 | 823237 | 701263 | 966428 | 196418 | 175225 | 220174 | 0.809 | 0.734 | 0.890 |
1976 | 921723 | 671091 | 1265958 | 649527 | 570169 | 739931 | 168384 | 148411 | 191043 | 0.862 | 0.780 | 0.952 |
1977 | 2169484 | 1588658 | 2962666 | 1009535 | 823946 | 1236926 | 143631 | 126724 | 162793 | 0.837 | 0.758 | 0.923 |
1978 | 1361367 | 996795 | 1859280 | 1131438 | 946239 | 1352885 | 148896 | 133650 | 165880 | 0.879 | 0.799 | 0.967 |
1979 | 1671112 | 1214059 | 2300231 | 1043405 | 885959 | 1228831 | 150091 | 135263 | 166546 | 0.850 | 0.774 | 0.933 |
1980 | 2689861 | 1939925 | 3729706 | 1252936 | 1035271 | 1516364 | 165380 | 149985 | 182355 | 0.898 | 0.820 | 0.982 |
1981 | 1018661 | 741744 | 1398960 | 1007518 | 875176 | 1159872 | 181861 | 165556 | 199773 | 0.932 | 0.854 | 1.018 |
1982 | 1628223 | 1207086 | 2196290 | 1080571 | 912324 | 1279846 | 176840 | 159966 | 195494 | 1.010 | 0.926 | 1.102 |
1983 | 929126 | 698116 | 1236580 | 861991 | 744415 | 998137 | 149343 | 134528 | 165790 | 1.023 | 0.938 | 1.116 |
1984 | 1732368 | 1298032 | 2312038 | 911640 | 765336 | 1085911 | 128156 | 115031 | 142777 | 0.970 | 0.890 | 1.058 |
1985 | 428052 | 317985 | 576217 | 585370 | 517924 | 661600 | 128412 | 115437 | 142846 | 0.951 | 0.871 | 1.037 |
1986 | 1848712 | 1391232 | 2456627 | 809361 | 667054 | 982027 | 113323 | 102567 | 125208 | 0.978 | 0.897 | 1.065 |
1987 | 698018 | 528638 | 921668 | 736011 | 635415 | 852532 | 118539 | 106654 | 131749 | 0.971 | 0.891 | 1.058 |
1988 | 474967 | 359597 | 627350 | 539285 | 474029 | 613525 | 118777 | 108441 | 130098 | 0.994 | 0.913 | 1.083 |
1989 | 830680 | 624471 | 1104982 | 551833 | 467564 | 651289 | 106192 | 95903 | 117584 | 0.989 | 0.906 | 1.080 |
1990 | 339762 | 257100 | 449001 | 377377 | 331821 | 429187 | 97052 | 86498 | 108894 | 0.965 | 0.882 | 1.056 |
1991 | 388870 | 295587 | 511591 | 348015 | 303286 | 399341 | 92874 | 81974 | 105223 | 0.932 | 0.851 | 1.020 |
1992 | 848309 | 648152 | 1110277 | 532853 | 446184 | 636356 | 89322 | 78689 | 101391 | 0.928 | 0.847 | 1.016 |
1993 | 431490 | 332448 | 560038 | 410036 | 360142 | 466842 | 96182 | 85421 | 108299 | 0.941 | 0.859 | 1.031 |
1994 | 983625 | 749244 | 1291326 | 515555 | 436604 | 608784 | 99608 | 88946 | 111548 | 0.955 | 0.873 | 1.044 |
1995 | 568638 | 437582 | 738946 | 544161 | 470403 | 629484 | 117830 | 105315 | 131833 | 1.005 | 0.917 | 1.101 |
1996 | 360051 | 278864 | 464873 | 412091 | 364218 | 466257 | 115036 | 102553 | 129038 | 0.980 | 0.895 | 1.074 |
1997 | 1051786 | 799690 | 1383352 | 602595 | 497767 | 729498 | 102130 | 89880 | 116049 | 0.970 | 0.885 | 1.062 |
1998 | 132853 | 102629 | 171978 | 312700 | 273946 | 356936 | 101013 | 87991 | 115961 | 0.989 | 0.901 | 1.086 |
1999 | 233515 | 182014 | 299587 | 216642 | 192682 | 243580 | 84711 | 72740 | 98652 | 0.998 | 0.906 | 1.099 |
2000 | 434956 | 338196 | 559400 | 280969 | 240187 | 328675 | 69773 | 58649 | 83007 | 0.995 | 0.903 | 1.096 |
2001 | 163734 | 127417 | 210403 | 200988 | 176785 | 228505 | 67575 | 56865 | 80303 | 0.964 | 0.872 | 1.065 |
2002 | 232815 | 181335 | 298911 | 168890 | 147507 | 193372 | 60476 | 50290 | 72725 | 0.907 | 0.819 | 1.004 |
2003 | 119611 | 93019 | 153805 | 144062 | 127511 | 162761 | 60476 | 51307 | 71284 | 0.902 | 0.813 | 1.002 |
2004 | 195830 | 152955 | 250722 | 125242 | 108550 | 144500 | 49464 | 40652 | 60185 | 0.863 | 0.775 | 0.961 |
2005 | 160171 | 122835 | 208856 | 145219 | 124751 | 169045 | 51689 | 41505 | 64372 | 0.783 | 0.700 | 0.877 |
2006 | 357897 | 280060 | 457366 | 152818 | 128625 | 181560 | 48485 | 38288 | 61397 | 0.716 | 0.637 | 0.805 |
2007 | 169058 | 132628 | 215497 | 201995 | 176800 | 230781 | 77034 | 64561 | 91917 | 0.672 | 0.595 | 0.759 |
2008 | 190042 | 148901 | 242549 | 209400 | 182526 | 240230 | 84626 | 71157 | 100645 | 0.622 | 0.548 | 0.706 |
2009 | 191186 | 149822 | 243970 | 225709 | 196218 | 259632 | 95225 | 79444 | 114142 | 0.596 | 0.522 | 0.681 |
2010 | 287794 | 224686 | 368627 | 239426 | 205177 | 279392 | 96278 | 78752 | 117705 | 0.538 | 0.465 | 0.621 |
2011 | 148153 | 115853 | 189457 | 227749 | 194562 | 266597 | 105979 | 84797 | 132453 | 0.454 | 0.387 | 0.533 |
2012 | 201390 | 157525 | 257470 | 202805 | 171671 | 239585 | 105979 | 83615 | 134325 | 0.423 | 0.359 | 0.497 |
2013 | 250196 | 190373 | 328818 | 258332 | 217878 | 306296 | 116774 | 92311 | 147721 | 0.417 | 0.356 | 0.490 |
2014 | 368796 | 255946 | 531405 | 323515 | 262126 | 399281 | 123377 | 97890 | 155500 | 0.427 | 0.362 | 0.504 |
2015 | 143200 | 112265 | 182660 | |||||||||