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 | 92042 | 62444 | 135670 | 686252 | 562815 | 836761 | 457714 | 355173 | 589860 | 0.276 | 0.203 | 0.376 |
1961 | 105030 | 73432 | 150224 | 655399 | 540263 | 795072 | 454976 | 357125 | 579639 | 0.237 | 0.179 | 0.314 |
1962 | 190422 | 133404 | 271810 | 705738 | 588813 | 845883 | 454067 | 359173 | 574032 | 0.238 | 0.181 | 0.313 |
1963 | 269144 | 188388 | 384516 | 810981 | 683262 | 962574 | 445076 | 354577 | 558673 | 0.252 | 0.193 | 0.329 |
1964 | 89590 | 62500 | 128422 | 783871 | 660439 | 930372 | 459089 | 370423 | 568980 | 0.287 | 0.221 | 0.373 |
1965 | 256017 | 179243 | 365675 | 834009 | 705748 | 985580 | 493856 | 402287 | 606270 | 0.291 | 0.225 | 0.377 |
1966 | 134726 | 94425 | 192228 | 801307 | 678724 | 946030 | 466961 | 377853 | 577082 | 0.295 | 0.228 | 0.381 |
1967 | 184057 | 129177 | 262252 | 794128 | 674970 | 934322 | 484562 | 394850 | 594657 | 0.272 | 0.209 | 0.353 |
1968 | 147709 | 103621 | 210555 | 773747 | 659278 | 908091 | 478303 | 389633 | 587153 | 0.199 | 0.152 | 0.261 |
1969 | 241349 | 168960 | 344752 | 867178 | 745161 | 1009175 | 518140 | 428221 | 626940 | 0.194 | 0.148 | 0.253 |
1970 | 239426 | 167597 | 342039 | 966078 | 836627 | 1115559 | 559613 | 468398 | 668590 | 0.299 | 0.233 | 0.383 |
1971 | 233281 | 163087 | 333687 | 961260 | 835480 | 1105975 | 554044 | 467460 | 656665 | 0.319 | 0.250 | 0.407 |
1972 | 149343 | 104251 | 213938 | 883812 | 769423 | 1015208 | 545796 | 462973 | 643435 | 0.318 | 0.250 | 0.405 |
1973 | 208355 | 144857 | 299689 | 851709 | 742066 | 977551 | 537670 | 458320 | 630757 | 0.355 | 0.281 | 0.450 |
1974 | 97636 | 67284 | 141679 | 729416 | 635185 | 837627 | 485532 | 413879 | 569589 | 0.474 | 0.379 | 0.593 |
1975 | 166043 | 114400 | 240997 | 612314 | 532036 | 704705 | 395537 | 337662 | 463332 | 0.535 | 0.429 | 0.666 |
1976 | 209400 | 144022 | 304455 | 539825 | 463542 | 628661 | 284361 | 241467 | 334875 | 0.566 | 0.456 | 0.703 |
1977 | 198988 | 137278 | 288439 | 480220 | 409130 | 563663 | 214272 | 181513 | 252943 | 0.500 | 0.401 | 0.624 |
1978 | 128027 | 88279 | 185673 | 415817 | 355784 | 485980 | 190613 | 162017 | 224256 | 0.551 | 0.444 | 0.684 |
1979 | 202197 | 139723 | 292605 | 414571 | 350183 | 490798 | 172129 | 146178 | 202687 | 0.583 | 0.470 | 0.722 |
1980 | 117125 | 80962 | 169441 | 395537 | 334591 | 467585 | 152360 | 129596 | 179123 | 0.563 | 0.455 | 0.698 |
1981 | 197798 | 136454 | 286720 | 425491 | 356950 | 507195 | 156843 | 132745 | 185315 | 0.563 | 0.454 | 0.698 |
1982 | 142201 | 98483 | 205327 | 389648 | 327022 | 464268 | 137310 | 115998 | 162538 | 0.564 | 0.453 | 0.703 |
1983 | 109535 | 75687 | 158521 | 410446 | 345001 | 488306 | 153891 | 129320 | 183131 | 0.610 | 0.492 | 0.756 |
1984 | 82702 | 57172 | 119633 | 316475 | 267798 | 374000 | 143487 | 119905 | 171708 | 0.717 | 0.582 | 0.884 |
1985 | 92226 | 64171 | 132548 | 263814 | 223471 | 311441 | 112871 | 94383 | 134980 | 0.651 | 0.526 | 0.807 |
1986 | 199985 | 139405 | 286892 | 279288 | 231014 | 337650 | 83868 | 70118 | 100315 | 0.556 | 0.447 | 0.692 |
1987 | 138829 | 96730 | 199251 | 285215 | 236397 | 344116 | 72186 | 60360 | 86329 | 0.620 | 0.504 | 0.764 |
1988 | 86509 | 60032 | 124662 | 293902 | 245643 | 351640 | 87291 | 72785 | 104688 | 0.597 | 0.484 | 0.738 |
1989 | 72403 | 50124 | 104583 | 270222 | 227262 | 321304 | 98716 | 78510 | 124122 | 0.481 | 0.384 | 0.603 |
1990 | 76115 | 52955 | 109404 | 260928 | 221783 | 306982 | 115382 | 93969 | 141673 | 0.553 | 0.444 | 0.689 |
1991 | 208772 | 146503 | 297509 | 342148 | 285792 | 409618 | 114119 | 94883 | 137255 | 0.527 | 0.423 | 0.657 |
1992 | 301945 | 212964 | 428103 | 472125 | 389350 | 572499 | 93807 | 79361 | 110884 | 0.614 | 0.495 | 0.760 |
1993 | 231422 | 165148 | 324292 | 543074 | 451416 | 653342 | 96375 | 81282 | 114270 | 0.540 | 0.435 | 0.671 |
1994 | 165711 | 120218 | 228420 | 494350 | 418816 | 583508 | 145074 | 120088 | 175258 | 0.474 | 0.379 | 0.594 |
1995 | 308970 | 223691 | 426761 | 601391 | 513411 | 704447 | 193687 | 159658 | 234970 | 0.365 | 0.289 | 0.460 |
1996 | 162918 | 117783 | 225348 | 682829 | 587317 | 793874 | 242316 | 202886 | 289410 | 0.349 | 0.277 | 0.440 |
1997 | 160332 | 116134 | 221350 | 706445 | 609338 | 819027 | 236807 | 200194 | 280116 | 0.256 | 0.201 | 0.326 |
1998 | 102539 | 74451 | 141224 | 770658 | 666723 | 890795 | 282943 | 239474 | 334302 | 0.257 | 0.202 | 0.329 |
1999 | 234685 | 170706 | 322642 | 783088 | 681340 | 900031 | 300740 | 251778 | 359222 | 0.259 | 0.201 | 0.332 |
2000 | 143344 | 104747 | 196163 | 808552 | 706107 | 925860 | 366590 | 307185 | 437483 | 0.230 | 0.178 | 0.296 |
2001 | 204843 | 150320 | 279143 | 865446 | 758671 | 987247 | 374370 | 316632 | 442637 | 0.202 | 0.157 | 0.261 |
2002 | 301342 | 223686 | 405956 | 958380 | 842907 | 1089673 | 438450 | 374371 | 513496 | 0.197 | 0.153 | 0.253 |
2003 | 129962 | 96186 | 175599 | 911640 | 801383 | 1037066 | 427624 | 367163 | 498041 | 0.191 | 0.149 | 0.246 |
2004 | 143344 | 105495 | 194771 | 933784 | 819084 | 1064545 | 495836 | 429567 | 572327 | 0.187 | 0.145 | 0.241 |
2005 | 355756 | 263957 | 479481 | 1012568 | 885966 | 1157260 | 575503 | 495654 | 668215 | 0.217 | 0.169 | 0.279 |
2006 | 71970 | 53239 | 97291 | 875018 | 764600 | 1001382 | 519177 | 447808 | 601920 | 0.256 | 0.200 | 0.328 |
2007 | 102334 | 75945 | 137894 | 829850 | 721759 | 954129 | 522824 | 451872 | 604917 | 0.269 | 0.211 | 0.343 |
2008 | 197008 | 146304 | 265285 | 727959 | 632979 | 837191 | 466028 | 396780 | 547360 | 0.331 | 0.261 | 0.421 |
2009 | 133653 | 99117 | 180221 | 663312 | 576488 | 763211 | 360411 | 305797 | 424778 | 0.355 | 0.280 | 0.449 |
2010 | 268337 | 198928 | 361964 | 686938 | 592673 | 796197 | 320296 | 271204 | 378273 | 0.387 | 0.304 | 0.491 |
2011 | 110304 | 80958 | 150290 | 583034 | 499718 | 680239 | 287794 | 240039 | 345050 | 0.378 | 0.294 | 0.486 |
2012 | 136216 | 97769 | 189784 | 572060 | 483522 | 676811 | 293902 | 241424 | 357787 | 0.356 | 0.273 | 0.465 |
2013 | 189283 | 129653 | 276338 | 572060 | 473209 | 691562 | 305285 | 242360 | 384547 | 0.304 | 0.224 | 0.412 |
2014 | 88256 | 53345 | 146014 | 574928 | 458172 | 721437 | 322223 | 245841 | 422337 | 0.287 | 0.200 | 0.412 |