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 | 144150 | 102140 | 203440 | 552069 | 464960 | 655497 | 142012 | 113269 | 178048 | 0.343 | 0.270 | 0.435 |
1968 | 150987 | 106997 | 213063 | 900390 | 747338 | 1084787 | 199323 | 160642 | 247317 | 0.292 | 0.232 | 0.366 |
1969 | 316259 | 229734 | 435373 | 952428 | 802964 | 1129712 | 267145 | 217768 | 327719 | 0.318 | 0.258 | 0.393 |
1970 | 306450 | 224138 | 418989 | 1123889 | 961165 | 1314162 | 342175 | 282778 | 414049 | 0.355 | 0.290 | 0.435 |
1971 | 366173 | 272194 | 492600 | 1164205 | 1009482 | 1342643 | 455453 | 378632 | 547862 | 0.389 | 0.320 | 0.473 |
1972 | 230807 | 172324 | 309137 | 1073890 | 937349 | 1230321 | 489496 | 409001 | 585833 | 0.432 | 0.357 | 0.521 |
1973 | 210159 | 156537 | 282151 | 1046840 | 916674 | 1195488 | 534531 | 446541 | 639859 | 0.471 | 0.392 | 0.566 |
1974 | 204719 | 152083 | 275572 | 1134999 | 992645 | 1297768 | 606977 | 508666 | 724289 | 0.555 | 0.464 | 0.664 |
1975 | 234244 | 175038 | 313476 | 1114294 | 966750 | 1284355 | 560182 | 467562 | 671149 | 0.594 | 0.500 | 0.707 |
1976 | 393965 | 286798 | 541176 | 894075 | 777377 | 1028292 | 441662 | 364748 | 534795 | 0.672 | 0.564 | 0.800 |
1977 | 153900 | 114083 | 207613 | 697042 | 606778 | 800734 | 352451 | 289989 | 428367 | 0.639 | 0.535 | 0.765 |
1978 | 126472 | 93888 | 170366 | 594758 | 516348 | 685075 | 314793 | 258014 | 384067 | 0.506 | 0.421 | 0.607 |
1979 | 95795 | 71035 | 129184 | 603884 | 527634 | 691154 | 292090 | 242895 | 351248 | 0.456 | 0.378 | 0.550 |
1980 | 91024 | 67587 | 122587 | 587677 | 513774 | 672211 | 274673 | 230481 | 327338 | 0.461 | 0.383 | 0.554 |
1981 | 172459 | 128546 | 231373 | 634580 | 555497 | 724921 | 264969 | 223426 | 314235 | 0.442 | 0.366 | 0.535 |
1982 | 147690 | 110216 | 197905 | 705494 | 614605 | 809825 | 227411 | 194334 | 266117 | 0.517 | 0.435 | 0.614 |
1983 | 158131 | 117602 | 212626 | 747759 | 642287 | 870550 | 218619 | 187432 | 254995 | 0.631 | 0.534 | 0.746 |
1984 | 254804 | 188786 | 343907 | 709876 | 605452 | 832309 | 187997 | 161678 | 218600 | 0.680 | 0.579 | 0.800 |
1985 | 340601 | 248491 | 466853 | 634350 | 544356 | 739224 | 167267 | 144240 | 193971 | 0.730 | 0.621 | 0.859 |
1986 | 298619 | 221084 | 403345 | 557775 | 483683 | 643218 | 155986 | 135041 | 180179 | 0.773 | 0.657 | 0.910 |
1987 | 157928 | 117176 | 212853 | 468170 | 409858 | 534779 | 162612 | 140759 | 187858 | 0.716 | 0.609 | 0.840 |
1988 | 150005 | 112019 | 200871 | 426020 | 373081 | 486472 | 150847 | 129581 | 175602 | 0.708 | 0.603 | 0.832 |
1989 | 111353 | 82937 | 149504 | 415182 | 359950 | 478889 | 126281 | 108425 | 147078 | 0.686 | 0.583 | 0.808 |
1990 | 151747 | 112065 | 205481 | 414864 | 357877 | 480927 | 117546 | 100527 | 137447 | 0.656 | 0.556 | 0.774 |
1991 | 172715 | 128076 | 232911 | 403117 | 349565 | 464873 | 111970 | 96105 | 130455 | 0.631 | 0.533 | 0.748 |
1992 | 124134 | 92289 | 166966 | 449927 | 387379 | 522574 | 113527 | 98137 | 131331 | 0.601 | 0.504 | 0.716 |
1993 | 183926 | 136767 | 247345 | 461623 | 398805 | 534336 | 118059 | 101997 | 136651 | 0.609 | 0.512 | 0.724 |
1994 | 134504 | 100224 | 180507 | 483697 | 415386 | 563241 | 122665 | 105802 | 142217 | 0.527 | 0.443 | 0.628 |
1995 | 208627 | 154229 | 282212 | 535900 | 460984 | 622990 | 139488 | 120119 | 161980 | 0.517 | 0.433 | 0.618 |
1996 | 125532 | 92245 | 170832 | 518948 | 447020 | 602449 | 146718 | 126564 | 170081 | 0.447 | 0.372 | 0.537 |
1997 | 165203 | 121917 | 223860 | 503625 | 436658 | 580861 | 176902 | 150688 | 207676 | 0.380 | 0.314 | 0.460 |
1998 | 103696 | 76385 | 140772 | 472794 | 410609 | 544398 | 178495 | 152202 | 209331 | 0.380 | 0.315 | 0.459 |
1999 | 130475 | 95647 | 177985 | 473838 | 411635 | 545441 | 191347 | 162077 | 225903 | 0.402 | 0.330 | 0.488 |
2000 | 111917 | 82083 | 152595 | 550599 | 471658 | 642753 | 191767 | 161965 | 227052 | 0.343 | 0.282 | 0.418 |
2001 | 185747 | 136271 | 253186 | 535972 | 461142 | 622946 | 204321 | 171519 | 243397 | 0.323 | 0.264 | 0.397 |
2002 | 171356 | 124925 | 235043 | 600431 | 516697 | 697734 | 228077 | 191412 | 271766 | 0.328 | 0.269 | 0.398 |
2003 | 156654 | 115277 | 212882 | 640330 | 552108 | 742648 | 229894 | 192471 | 274592 | 0.329 | 0.270 | 0.400 |
2004 | 116299 | 85284 | 158594 | 530716 | 457869 | 615152 | 217293 | 181909 | 259559 | 0.304 | 0.249 | 0.372 |
2005 | 136905 | 100353 | 186771 | 564857 | 489844 | 651358 | 254183 | 213715 | 302315 | 0.326 | 0.268 | 0.397 |
2006 | 112741 | 82658 | 153772 | 588805 | 511385 | 677947 | 268398 | 224839 | 320395 | 0.340 | 0.280 | 0.412 |
2007 | 130760 | 94962 | 180053 | 510419 | 443073 | 588000 | 267073 | 222038 | 321241 | 0.318 | 0.262 | 0.387 |
2008 | 71401 | 52537 | 97039 | 519454 | 449918 | 599736 | 298072 | 248755 | 357165 | 0.376 | 0.311 | 0.456 |
2009 | 64238 | 47073 | 87661 | 476687 | 410599 | 553413 | 244357 | 203696 | 293135 | 0.395 | 0.324 | 0.480 |
2010 | 94041 | 68363 | 129365 | 488628 | 416327 | 573486 | 250062 | 205869 | 303740 | 0.373 | 0.304 | 0.458 |
2011 | 85956 | 60750 | 121622 | 395962 | 330488 | 474407 | 204100 | 165775 | 251285 | 0.388 | 0.308 | 0.488 |
2012 | 113511 | 76837 | 167689 | 358073 | 286801 | 447056 | 180128 | 143270 | 226468 | 0.356 | 0.266 | 0.476 |
2013 | 66157 | 40603 | 107794 | 334384 | 251735 | 444168 | 172093 | 131511 | 225197 | 0.338 | 0.229 | 0.499 |
2014 | 193793 | 135778 | 276597 | |||||||||