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 | 144089 | 91166 | 227734 | 552494 | 439515 | 694515 | 141999 | 105245 | 191589 | 0.341 | 0.249 | 0.467 |
1968 | 149199 | 94397 | 235819 | 903455 | 704664 | 1158327 | 199463 | 150253 | 264791 | 0.295 | 0.220 | 0.395 |
1969 | 318064 | 206260 | 490472 | 963205 | 772323 | 1201263 | 265959 | 203347 | 347851 | 0.320 | 0.243 | 0.421 |
1970 | 310219 | 203493 | 472919 | 1133972 | 922030 | 1394634 | 340629 | 265131 | 437625 | 0.354 | 0.272 | 0.461 |
1971 | 377049 | 250226 | 568150 | 1164511 | 963531 | 1407412 | 454158 | 356307 | 578880 | 0.388 | 0.302 | 0.500 |
1972 | 227772 | 151560 | 342309 | 1068404 | 891718 | 1280100 | 489712 | 387336 | 619148 | 0.430 | 0.337 | 0.550 |
1973 | 205505 | 136711 | 308916 | 1041796 | 873480 | 1242544 | 535076 | 423511 | 676031 | 0.471 | 0.371 | 0.598 |
1974 | 199998 | 132702 | 301420 | 1148574 | 962049 | 1371263 | 605743 | 480414 | 763766 | 0.552 | 0.437 | 0.697 |
1975 | 235736 | 156884 | 354218 | 1141675 | 941737 | 1384062 | 558370 | 439883 | 708773 | 0.595 | 0.474 | 0.746 |
1976 | 417256 | 269577 | 645834 | 904173 | 748519 | 1092195 | 441075 | 342627 | 567810 | 0.666 | 0.531 | 0.836 |
1977 | 153828 | 101737 | 232591 | 698471 | 580047 | 841073 | 353410 | 273032 | 457450 | 0.635 | 0.503 | 0.802 |
1978 | 123359 | 82015 | 185546 | 589855 | 488788 | 711821 | 317600 | 244228 | 413016 | 0.508 | 0.400 | 0.645 |
1979 | 92667 | 61258 | 140180 | 599166 | 500286 | 717590 | 293029 | 229152 | 374711 | 0.460 | 0.361 | 0.586 |
1980 | 87487 | 57981 | 132009 | 586875 | 488902 | 704481 | 274137 | 216927 | 346435 | 0.464 | 0.366 | 0.588 |
1981 | 176060 | 116955 | 265036 | 631691 | 527584 | 756341 | 264328 | 210529 | 331873 | 0.449 | 0.353 | 0.571 |
1982 | 146612 | 97434 | 220610 | 705290 | 584915 | 850439 | 227278 | 184014 | 280713 | 0.519 | 0.416 | 0.649 |
1983 | 156236 | 103478 | 235891 | 765008 | 622521 | 940110 | 218357 | 177562 | 268525 | 0.628 | 0.506 | 0.779 |
1984 | 257756 | 169771 | 391338 | 735733 | 593278 | 912393 | 188894 | 154259 | 231304 | 0.676 | 0.547 | 0.835 |
1985 | 352536 | 228125 | 544797 | 653142 | 530595 | 803992 | 168675 | 138201 | 205867 | 0.725 | 0.587 | 0.895 |
1986 | 312765 | 207813 | 470723 | 567515 | 467462 | 688983 | 157882 | 129717 | 192161 | 0.765 | 0.619 | 0.947 |
1987 | 158378 | 104393 | 240278 | 469814 | 392468 | 562403 | 165972 | 136203 | 202246 | 0.711 | 0.576 | 0.879 |
1988 | 149111 | 99239 | 224045 | 423315 | 354690 | 505217 | 154198 | 125166 | 189965 | 0.699 | 0.566 | 0.863 |
1989 | 104548 | 69670 | 156886 | 414337 | 341883 | 502146 | 130520 | 105867 | 160913 | 0.677 | 0.548 | 0.837 |
1990 | 145731 | 96859 | 219260 | 413243 | 338927 | 503855 | 122326 | 99019 | 151119 | 0.653 | 0.529 | 0.808 |
1991 | 177819 | 120849 | 261645 | 399552 | 332584 | 480006 | 115965 | 94596 | 142162 | 0.633 | 0.513 | 0.783 |
1992 | 110563 | 77737 | 157250 | 445965 | 369505 | 538247 | 117997 | 98290 | 141655 | 0.597 | 0.483 | 0.738 |
1993 | 178563 | 125295 | 254478 | 471119 | 393309 | 564323 | 126655 | 105477 | 152086 | 0.590 | 0.477 | 0.729 |
1994 | 125840 | 88712 | 178508 | 509290 | 417131 | 621809 | 131154 | 108676 | 158280 | 0.509 | 0.410 | 0.633 |
1995 | 262723 | 184565 | 373978 | 574957 | 477866 | 691775 | 144705 | 121207 | 172758 | 0.492 | 0.396 | 0.613 |
1996 | 124014 | 87127 | 176517 | 536526 | 451365 | 637755 | 157319 | 132732 | 186462 | 0.441 | 0.352 | 0.554 |
1997 | 150885 | 105744 | 215297 | 477444 | 406494 | 560779 | 186482 | 155697 | 223355 | 0.390 | 0.310 | 0.490 |
1998 | 80752 | 56535 | 115343 | 439505 | 375217 | 514806 | 181541 | 152310 | 216382 | 0.399 | 0.319 | 0.500 |
1999 | 104608 | 72711 | 150496 | 458145 | 387670 | 541432 | 185253 | 154826 | 221659 | 0.428 | 0.339 | 0.540 |
2000 | 112837 | 78855 | 161465 | 583249 | 477612 | 712251 | 176747 | 147042 | 212453 | 0.352 | 0.280 | 0.443 |
2001 | 263691 | 182590 | 380817 | 604332 | 503932 | 724735 | 196341 | 163261 | 236124 | 0.304 | 0.239 | 0.387 |
2002 | 198822 | 139118 | 284147 | 686908 | 578109 | 816182 | 237647 | 197513 | 285937 | 0.299 | 0.235 | 0.381 |
2003 | 198120 | 140117 | 280133 | 668154 | 566926 | 787456 | 241888 | 200483 | 291844 | 0.294 | 0.230 | 0.375 |
2004 | 113269 | 80394 | 159586 | 560061 | 478478 | 655555 | 224835 | 187274 | 269928 | 0.322 | 0.253 | 0.411 |
2005 | 125761 | 88640 | 178428 | 685559 | 546980 | 859248 | 244411 | 204066 | 292731 | 0.387 | 0.308 | 0.487 |
2006 | 166145 | 114518 | 241046 | 602482 | 514332 | 705740 | 242193 | 200813 | 292100 | 0.347 | 0.276 | 0.435 |
2007 | 126950 | 90396 | 178287 | 507875 | 435191 | 592698 | 248601 | 204973 | 301517 | 0.342 | 0.272 | 0.428 |
2008 | 88944 | 63625 | 124338 | 504498 | 430955 | 590591 | 285534 | 233401 | 349312 | 0.355 | 0.281 | 0.448 |
2009 | 56014 | 39913 | 78611 | 497123 | 421433 | 586407 | 234618 | 191785 | 287017 | 0.404 | 0.320 | 0.510 |
2010 | 89719 | 63331 | 127102 | 587261 | 490428 | 703214 | 249195 | 200952 | 309019 | 0.343 | 0.272 | 0.433 |
2011 | 161244 | 112285 | 231551 | 529993 | 442167 | 635264 | 226753 | 181331 | 283554 | 0.256 | 0.200 | 0.326 |
2012 | 228250 | 159151 | 327349 | 556321 | 460419 | 672200 | 242030 | 194645 | 300952 | 0.192 | 0.146 | 0.251 |
2013 | 118396 | 79680 | 175923 | 583665 | 475149 | 716964 | 276600 | 222519 | 343825 | 0.161 | 0.119 | 0.217 |
2014 | 72872 | 43139 | 123097 | 625600 | 492623 | 794474 | 366324 | 288492 | 465154 | 0.128 | 0.089 | 0.185 |