Table 1. Estimated recruitment (age 3), 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 |
1967 | 103363 | 69571 | 153568 | 648229 | 517622 | 811792 | 147709 | 113582 | 192090 | 0.330 | 0.254 | 0.430 |
1968 | 125869 | 85190 | 185974 | 1010545 | 796482 | 1282139 | 195830 | 152287 | 251823 | 0.276 | 0.213 | 0.356 |
1969 | 216858 | 150844 | 311763 | 993511 | 799914 | 1233961 | 260146 | 206204 | 328201 | 0.311 | 0.247 | 0.393 |
1970 | 213844 | 150473 | 303902 | 1188259 | 976603 | 1445786 | 323191 | 261681 | 399161 | 0.334 | 0.268 | 0.417 |
1971 | 282377 | 201137 | 396432 | 1226899 | 1027326 | 1465241 | 423369 | 343492 | 521821 | 0.373 | 0.302 | 0.460 |
1972 | 184057 | 131818 | 256997 | 1130307 | 956414 | 1335817 | 444631 | 364211 | 542807 | 0.405 | 0.329 | 0.497 |
1973 | 177371 | 127274 | 247187 | 1080571 | 920347 | 1268688 | 469301 | 384968 | 572109 | 0.423 | 0.347 | 0.516 |
1974 | 176134 | 126321 | 245590 | 1138247 | 975169 | 1328597 | 532320 | 439888 | 644174 | 0.478 | 0.394 | 0.581 |
1975 | 181861 | 131268 | 251954 | 1111254 | 948383 | 1302096 | 485046 | 400188 | 587899 | 0.515 | 0.425 | 0.623 |
1976 | 357539 | 249088 | 513210 | 928198 | 787362 | 1094224 | 371387 | 305035 | 452172 | 0.558 | 0.460 | 0.678 |
1977 | 109974 | 78907 | 153274 | 747134 | 630732 | 885019 | 316792 | 258585 | 388101 | 0.548 | 0.447 | 0.672 |
1978 | 112871 | 80224 | 158803 | 662649 | 552757 | 794387 | 286359 | 230642 | 355535 | 0.431 | 0.350 | 0.532 |
1979 | 75811 | 53821 | 106786 | 688314 | 573679 | 825855 | 277618 | 225587 | 341649 | 0.398 | 0.322 | 0.492 |
1980 | 71970 | 51228 | 101110 | 655399 | 550985 | 779601 | 268874 | 219969 | 328654 | 0.421 | 0.344 | 0.515 |
1981 | 128027 | 91730 | 178689 | 687626 | 584482 | 808971 | 256273 | 210790 | 311570 | 0.432 | 0.355 | 0.525 |
1982 | 111860 | 80713 | 155025 | 762990 | 649765 | 895945 | 216425 | 181964 | 257413 | 0.494 | 0.412 | 0.593 |
1983 | 109645 | 79020 | 152138 | 776072 | 648783 | 928333 | 214701 | 180976 | 254709 | 0.606 | 0.506 | 0.725 |
1984 | 206902 | 148512 | 288249 | 733806 | 611709 | 880274 | 175080 | 148373 | 206595 | 0.620 | 0.521 | 0.738 |
1985 | 293608 | 206621 | 417216 | 672663 | 566214 | 799124 | 152818 | 130600 | 178815 | 0.634 | 0.534 | 0.753 |
1986 | 208147 | 150263 | 288330 | 598990 | 511647 | 701243 | 149044 | 127914 | 173666 | 0.673 | 0.565 | 0.801 |
1987 | 113097 | 81786 | 156395 | 522301 | 448088 | 608807 | 154508 | 132457 | 180230 | 0.645 | 0.542 | 0.766 |
1988 | 116658 | 84481 | 161090 | 487966 | 418215 | 569350 | 148449 | 125347 | 175811 | 0.647 | 0.543 | 0.770 |
1989 | 87029 | 63006 | 120213 | 485532 | 409892 | 575130 | 120572 | 102337 | 142056 | 0.612 | 0.513 | 0.730 |
1990 | 136489 | 99137 | 187914 | 486991 | 409887 | 578597 | 108989 | 92885 | 127884 | 0.566 | 0.473 | 0.677 |
1991 | 147267 | 107051 | 202590 | 460929 | 391302 | 542945 | 102130 | 87364 | 119392 | 0.539 | 0.450 | 0.647 |
1992 | 92689 | 67903 | 126521 | 521779 | 437918 | 621699 | 105873 | 90408 | 123985 | 0.512 | 0.426 | 0.615 |
1993 | 178439 | 131726 | 241716 | 552385 | 467384 | 652844 | 114806 | 97574 | 135082 | 0.535 | 0.447 | 0.641 |
1994 | 115382 | 85429 | 155836 | 564672 | 476976 | 668491 | 124991 | 105767 | 147710 | 0.462 | 0.384 | 0.556 |
1995 | 166708 | 125839 | 220850 | 606221 | 516388 | 711682 | 147709 | 125318 | 174101 | 0.469 | 0.391 | 0.563 |
1996 | 88699 | 66434 | 118426 | 583034 | 494062 | 688027 | 154972 | 131236 | 183002 | 0.414 | 0.342 | 0.501 |
1997 | 121297 | 90897 | 161865 | 564672 | 480585 | 663471 | 182590 | 152402 | 218758 | 0.363 | 0.299 | 0.440 |
1998 | 80419 | 60248 | 107343 | 545250 | 465587 | 638544 | 194464 | 161943 | 233514 | 0.348 | 0.287 | 0.421 |
1999 | 81389 | 60383 | 109704 | 550180 | 468556 | 646023 | 223463 | 183908 | 271525 | 0.355 | 0.291 | 0.432 |
2000 | 89769 | 66744 | 120738 | 671991 | 563609 | 801215 | 227749 | 184909 | 280514 | 0.276 | 0.224 | 0.340 |
2001 | 188905 | 140809 | 253429 | 674684 | 569891 | 798747 | 240626 | 195337 | 296416 | 0.247 | 0.200 | 0.307 |
2002 | 129444 | 96442 | 173737 | 724328 | 614357 | 853984 | 268337 | 217919 | 330420 | 0.269 | 0.220 | 0.330 |
2003 | 118777 | 88692 | 159067 | 633490 | 537742 | 746287 | 258074 | 209915 | 317280 | 0.300 | 0.245 | 0.367 |
2004 | 82454 | 61454 | 110631 | 702219 | 594500 | 829455 | 312700 | 253850 | 385193 | 0.267 | 0.218 | 0.326 |
2005 | 114119 | 84931 | 153338 | 707151 | 599275 | 834447 | 314897 | 255572 | 387992 | 0.272 | 0.223 | 0.333 |
2006 | 100912 | 74980 | 135811 | 801307 | 675612 | 950388 | 325787 | 263355 | 403019 | 0.279 | 0.228 | 0.341 |
2007 | 165049 | 122590 | 222215 | 692456 | 585325 | 819195 | 290396 | 235343 | 358327 | 0.263 | 0.214 | 0.322 |
2008 | 84965 | 63493 | 113700 | 652783 | 552200 | 771687 | 312075 | 250883 | 388194 | 0.304 | 0.249 | 0.371 |
2009 | 64280 | 48021 | 86043 | 600189 | 503493 | 715455 | 309898 | 246802 | 389127 | 0.315 | 0.257 | 0.386 |
2010 | 98716 | 73356 | 132843 | 669978 | 559425 | 802379 | 287219 | 225975 | 365061 | 0.315 | 0.257 | 0.386 |
2011 | 90581 | 66965 | 122526 | 597793 | 496609 | 719594 | 229808 | 180210 | 293056 | 0.315 | 0.257 | 0.387 |
2012 | 81227 | 59940 | 110073 | 511447 | 422728 | 618787 | 207731 | 164016 | 263098 | 0.297 | 0.240 | 0.367 |
2013 | 68460 | 50184 | 93390 | 463703 | 381753 | 563246 | 206902 | 162371 | 263645 | 0.275 | 0.220 | 0.343 |
2014 | 43088 | 29877 | 62141 | 494845 | 392385 | 624059 | 234451 | 181418 | 302985 | 0.255 | 0.198 | 0.330 |