Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 7 (F47). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F47 | Low | High |
1960 | 85050 | 53005 | 136470 | 686252 | 534592 | 880936 | 460929 | 337891 | 628769 | 0.276 | 0.196 | 0.387 |
1961 | 115266 | 75672 | 175578 | 661325 | 518098 | 844145 | 454976 | 336691 | 614817 | 0.233 | 0.170 | 0.320 |
1962 | 204230 | 134864 | 309273 | 723604 | 575952 | 909109 | 460008 | 343595 | 615863 | 0.233 | 0.172 | 0.316 |
1963 | 271305 | 179383 | 410331 | 832343 | 671883 | 1031124 | 456343 | 344373 | 604720 | 0.247 | 0.184 | 0.332 |
1964 | 82785 | 54240 | 126351 | 812605 | 654705 | 1008586 | 479740 | 367442 | 626360 | 0.284 | 0.212 | 0.378 |
1965 | 254740 | 168596 | 384900 | 854268 | 692955 | 1053133 | 518658 | 401483 | 670031 | 0.290 | 0.217 | 0.386 |
1966 | 135266 | 89716 | 203944 | 823237 | 667717 | 1014981 | 479740 | 368922 | 623847 | 0.298 | 0.224 | 0.397 |
1967 | 176134 | 116634 | 265986 | 799706 | 650346 | 983369 | 492377 | 381795 | 634987 | 0.278 | 0.208 | 0.372 |
1968 | 144640 | 95904 | 218142 | 762227 | 620673 | 936065 | 472125 | 365346 | 610113 | 0.201 | 0.150 | 0.271 |
1969 | 262236 | 173172 | 397107 | 869784 | 718942 | 1052274 | 512471 | 404902 | 648619 | 0.195 | 0.146 | 0.260 |
1970 | 222793 | 147889 | 335635 | 972864 | 816965 | 1158513 | 567502 | 457394 | 704117 | 0.308 | 0.235 | 0.402 |
1971 | 230499 | 153722 | 345622 | 956466 | 808190 | 1131945 | 555154 | 452462 | 681151 | 0.325 | 0.251 | 0.422 |
1972 | 154045 | 102818 | 230794 | 880284 | 746782 | 1037653 | 538208 | 442205 | 655053 | 0.321 | 0.248 | 0.414 |
1973 | 201995 | 134839 | 302598 | 847461 | 723251 | 993002 | 537132 | 446326 | 646413 | 0.358 | 0.279 | 0.458 |
1974 | 101316 | 67294 | 152540 | 736011 | 631013 | 858479 | 492377 | 411076 | 589757 | 0.479 | 0.378 | 0.607 |
1975 | 168215 | 112178 | 252246 | 614768 | 526885 | 717309 | 398714 | 333977 | 475999 | 0.538 | 0.427 | 0.679 |
1976 | 217293 | 144530 | 326688 | 543074 | 459618 | 641683 | 282377 | 234993 | 339316 | 0.571 | 0.454 | 0.719 |
1977 | 199586 | 133154 | 299162 | 477347 | 400936 | 568322 | 210449 | 174516 | 253781 | 0.500 | 0.396 | 0.632 |
1978 | 134188 | 89434 | 201338 | 417066 | 352544 | 493396 | 189662 | 158338 | 227183 | 0.551 | 0.439 | 0.693 |
1979 | 193687 | 129136 | 290506 | 409217 | 341674 | 490111 | 171099 | 142812 | 204989 | 0.585 | 0.467 | 0.734 |
1980 | 117595 | 78468 | 176233 | 391210 | 326803 | 468311 | 151146 | 126137 | 181113 | 0.564 | 0.449 | 0.708 |
1981 | 223910 | 148257 | 338169 | 441529 | 362851 | 537268 | 154817 | 128511 | 186508 | 0.559 | 0.445 | 0.702 |
1982 | 128669 | 85555 | 193509 | 397918 | 328416 | 482128 | 135673 | 112612 | 163455 | 0.556 | 0.442 | 0.700 |
1983 | 102028 | 67647 | 153882 | 407583 | 339404 | 489458 | 161458 | 132855 | 196218 | 0.602 | 0.481 | 0.754 |
1984 | 93526 | 61738 | 141682 | 322223 | 270448 | 383910 | 145801 | 120369 | 176607 | 0.710 | 0.570 | 0.884 |
1985 | 101926 | 67330 | 154298 | 270493 | 225635 | 324268 | 111525 | 92465 | 134513 | 0.635 | 0.507 | 0.796 |
1986 | 174381 | 114639 | 265258 | 264342 | 214765 | 325364 | 84036 | 69584 | 101489 | 0.548 | 0.436 | 0.689 |
1987 | 138829 | 92059 | 209362 | 277340 | 225348 | 341328 | 71898 | 59584 | 86756 | 0.621 | 0.500 | 0.772 |
1988 | 79221 | 51967 | 120770 | 292728 | 239828 | 357297 | 86250 | 70950 | 104849 | 0.607 | 0.487 | 0.756 |
1989 | 77188 | 50801 | 117280 | 277895 | 228685 | 337695 | 99907 | 77391 | 128976 | 0.486 | 0.385 | 0.615 |
1990 | 86682 | 56719 | 132474 | 270222 | 225398 | 323961 | 118066 | 94048 | 148218 | 0.547 | 0.434 | 0.689 |
1991 | 223910 | 148043 | 338656 | 354336 | 287598 | 436560 | 114577 | 93725 | 140068 | 0.508 | 0.403 | 0.642 |
1992 | 280969 | 185732 | 425041 | 463703 | 372540 | 577175 | 95035 | 79651 | 113390 | 0.604 | 0.482 | 0.757 |
1993 | 208147 | 138472 | 312882 | 530195 | 428729 | 655675 | 97441 | 80924 | 117329 | 0.533 | 0.425 | 0.670 |
1994 | 149941 | 101877 | 220682 | 483110 | 399756 | 583845 | 148153 | 120146 | 182689 | 0.479 | 0.378 | 0.607 |
1995 | 278730 | 188735 | 411638 | 586542 | 487434 | 705802 | 196222 | 157346 | 244703 | 0.374 | 0.292 | 0.478 |
1996 | 162267 | 110789 | 237666 | 680784 | 569325 | 814064 | 244019 | 198602 | 299821 | 0.361 | 0.281 | 0.463 |
1997 | 163734 | 111647 | 240121 | 722881 | 603102 | 866449 | 243531 | 198920 | 298146 | 0.256 | 0.198 | 0.332 |
1998 | 103881 | 71005 | 151979 | 799706 | 667190 | 958543 | 292436 | 239096 | 357675 | 0.255 | 0.196 | 0.332 |
1999 | 237044 | 161992 | 346868 | 800507 | 673792 | 951052 | 308353 | 249048 | 381780 | 0.257 | 0.197 | 0.336 |
2000 | 153891 | 105185 | 225150 | 816678 | 691041 | 965157 | 368428 | 298039 | 455440 | 0.229 | 0.175 | 0.300 |
2001 | 205459 | 141682 | 297944 | 866312 | 736915 | 1018429 | 372503 | 305413 | 454330 | 0.202 | 0.155 | 0.264 |
2002 | 319656 | 225632 | 452861 | 976764 | 837206 | 1139584 | 440207 | 366525 | 528701 | 0.197 | 0.151 | 0.256 |
2003 | 138968 | 97816 | 197434 | 951695 | 813961 | 1112736 | 427197 | 358656 | 508835 | 0.189 | 0.145 | 0.245 |
2004 | 153123 | 106160 | 220863 | 991526 | 843710 | 1165238 | 510936 | 432385 | 603758 | 0.179 | 0.137 | 0.234 |
2005 | 400312 | 280851 | 570586 | 1070889 | 914044 | 1254648 | 594217 | 500405 | 705616 | 0.209 | 0.161 | 0.272 |
2006 | 72186 | 50825 | 102525 | 921723 | 787895 | 1078282 | 530725 | 449946 | 626008 | 0.246 | 0.190 | 0.319 |
2007 | 114806 | 81011 | 162699 | 880284 | 748766 | 1034903 | 547436 | 464582 | 645065 | 0.254 | 0.196 | 0.329 |
2008 | 215130 | 152903 | 302683 | 756154 | 647835 | 882583 | 476870 | 399636 | 569031 | 0.316 | 0.245 | 0.407 |
2009 | 149343 | 105952 | 210504 | 698716 | 598602 | 815574 | 369165 | 308839 | 441276 | 0.337 | 0.262 | 0.432 |
2010 | 269952 | 192532 | 378503 | 715688 | 609075 | 840964 | 335709 | 280473 | 401823 | 0.371 | 0.289 | 0.476 |
2011 | 106724 | 75061 | 151742 | 597793 | 505759 | 706575 | 303762 | 251393 | 367041 | 0.365 | 0.282 | 0.472 |
2012 | 159213 | 113233 | 223865 | 613540 | 516021 | 729488 | 314897 | 258776 | 383188 | 0.336 | 0.259 | 0.436 |
2013 | 219916 | 155379 | 311259 | 641138 | 533582 | 770374 | 342148 | 274131 | 427043 | 0.269 | 0.204 | 0.354 |
2014 | 100007 | 69938 | 143006 | 702219 | 578239 | 852781 | 392385 | 308600 | 498919 | 0.235 | 0.176 | 0.312 |
2015 | 141492 | 96769 | 206885 | 684881 | 551546 | 850449 | 417901 | 321245 | 543639 | 0.224 | 0.165 | 0.305 |
2016 | 194658 | 121783 | 311141 | 811792 | 636882 | 1034739 | 483110 | 358606 | 650841 | 0.227 | 0.159 | 0.324 |