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 | 140225 | 96842 | 203040 | 541988 | 452682 | 648913 | 144206 | 113828 | 182693 | 0.354 | 0.278 | 0.450 |
1968 | 148598 | 102730 | 214946 | 874144 | 720638 | 1060348 | 199187 | 159111 | 249357 | 0.298 | 0.237 | 0.375 |
1969 | 310209 | 221288 | 434860 | 927270 | 776568 | 1107217 | 265136 | 214589 | 327591 | 0.330 | 0.268 | 0.407 |
1970 | 303762 | 218705 | 421898 | 1095805 | 930225 | 1290858 | 337729 | 277620 | 410853 | 0.355 | 0.290 | 0.435 |
1971 | 361132 | 263298 | 495320 | 1143953 | 984365 | 1329413 | 447754 | 370269 | 541454 | 0.396 | 0.326 | 0.481 |
1972 | 232350 | 170025 | 317521 | 1054946 | 914560 | 1216882 | 479261 | 398559 | 576304 | 0.435 | 0.360 | 0.525 |
1973 | 212777 | 155298 | 291531 | 1023767 | 891785 | 1175284 | 520737 | 433270 | 625861 | 0.466 | 0.388 | 0.559 |
1974 | 206282 | 150260 | 283192 | 1100197 | 959470 | 1261566 | 590072 | 492624 | 706796 | 0.537 | 0.449 | 0.642 |
1975 | 232582 | 170277 | 317686 | 1073033 | 930530 | 1237359 | 545250 | 453448 | 655638 | 0.583 | 0.490 | 0.694 |
1976 | 381170 | 272197 | 533770 | 872397 | 753898 | 1009522 | 431490 | 355019 | 524434 | 0.638 | 0.536 | 0.759 |
1977 | 155282 | 113253 | 212909 | 693842 | 598428 | 804469 | 348711 | 284674 | 427154 | 0.622 | 0.519 | 0.746 |
1978 | 128284 | 93341 | 176307 | 601391 | 516139 | 700723 | 319336 | 258668 | 394234 | 0.494 | 0.410 | 0.596 |
1979 | 97734 | 70944 | 134640 | 611702 | 528271 | 708309 | 300740 | 246038 | 367603 | 0.454 | 0.375 | 0.548 |
1980 | 91950 | 66807 | 126556 | 593030 | 513499 | 684878 | 286359 | 235684 | 347929 | 0.473 | 0.394 | 0.567 |
1981 | 169058 | 123659 | 231126 | 639217 | 554689 | 736628 | 278730 | 230488 | 337069 | 0.475 | 0.396 | 0.568 |
1982 | 146972 | 107471 | 200992 | 696623 | 603194 | 804524 | 236334 | 198470 | 281421 | 0.537 | 0.453 | 0.636 |
1983 | 157629 | 114949 | 216157 | 723604 | 619416 | 845318 | 222126 | 187862 | 262640 | 0.646 | 0.547 | 0.765 |
1984 | 248948 | 180922 | 342552 | 680103 | 577769 | 800563 | 189283 | 160784 | 222834 | 0.666 | 0.566 | 0.783 |
1985 | 330380 | 236438 | 461649 | 615383 | 524345 | 722226 | 167879 | 143181 | 196837 | 0.698 | 0.595 | 0.820 |
1986 | 294490 | 213946 | 405356 | 552937 | 475259 | 643311 | 156843 | 134508 | 182886 | 0.747 | 0.635 | 0.879 |
1987 | 159532 | 116271 | 218889 | 470711 | 408929 | 541828 | 164884 | 141402 | 192267 | 0.713 | 0.607 | 0.836 |
1988 | 151448 | 110853 | 206910 | 427624 | 371724 | 491931 | 153430 | 130591 | 180263 | 0.708 | 0.603 | 0.832 |
1989 | 111972 | 81779 | 153310 | 412916 | 355879 | 479095 | 129056 | 109744 | 151766 | 0.670 | 0.568 | 0.790 |
1990 | 152512 | 110570 | 210365 | 413329 | 354317 | 482170 | 121297 | 102748 | 143196 | 0.623 | 0.526 | 0.737 |
1991 | 173338 | 126538 | 237447 | 403931 | 348309 | 468436 | 116774 | 99407 | 137176 | 0.588 | 0.496 | 0.698 |
1992 | 118539 | 88376 | 158997 | 452707 | 390886 | 524305 | 120813 | 103753 | 140678 | 0.552 | 0.464 | 0.656 |
1993 | 178796 | 133348 | 239733 | 478303 | 414017 | 552571 | 132853 | 113396 | 155650 | 0.562 | 0.473 | 0.667 |
1994 | 138829 | 103941 | 185428 | 503329 | 434043 | 583676 | 143344 | 121589 | 168991 | 0.481 | 0.402 | 0.575 |
1995 | 224358 | 167229 | 301004 | 564107 | 487654 | 652547 | 161781 | 137569 | 190255 | 0.485 | 0.406 | 0.580 |
1996 | 122762 | 91601 | 164522 | 534988 | 463607 | 617360 | 169397 | 144600 | 198446 | 0.426 | 0.354 | 0.512 |
1997 | 151146 | 112747 | 202623 | 502324 | 437660 | 576541 | 197996 | 167761 | 233680 | 0.378 | 0.312 | 0.457 |
1998 | 90490 | 67342 | 121596 | 457257 | 399162 | 523807 | 186839 | 158731 | 219923 | 0.396 | 0.330 | 0.475 |
1999 | 118066 | 87415 | 159465 | 450449 | 393126 | 516130 | 189473 | 160107 | 224224 | 0.431 | 0.357 | 0.518 |
2000 | 107581 | 79977 | 144712 | 524395 | 452021 | 608356 | 183139 | 154834 | 216618 | 0.359 | 0.298 | 0.433 |
2001 | 194464 | 144301 | 262063 | 524919 | 454853 | 605779 | 196025 | 165735 | 231852 | 0.322 | 0.266 | 0.390 |
2002 | 171442 | 127162 | 231140 | 597196 | 519200 | 686908 | 223463 | 189312 | 263775 | 0.352 | 0.293 | 0.423 |
2003 | 155282 | 115594 | 208597 | 627187 | 545727 | 720806 | 223463 | 189288 | 263808 | 0.364 | 0.302 | 0.437 |
2004 | 113323 | 84238 | 152451 | 496828 | 431596 | 571920 | 197008 | 167386 | 231873 | 0.327 | 0.271 | 0.395 |
2005 | 141917 | 105312 | 191247 | 539285 | 470171 | 618559 | 230038 | 195949 | 270057 | 0.335 | 0.279 | 0.403 |
2006 | 108228 | 80216 | 146023 | 572633 | 499751 | 656143 | 244507 | 208796 | 286326 | 0.346 | 0.288 | 0.416 |
2007 | 135537 | 99892 | 183902 | 498820 | 436103 | 570556 | 243045 | 206609 | 285906 | 0.329 | 0.272 | 0.396 |
2008 | 79063 | 58694 | 106500 | 498820 | 435872 | 570858 | 264871 | 224593 | 312374 | 0.377 | 0.313 | 0.454 |
2009 | 68803 | 50919 | 92967 | 483110 | 418852 | 557227 | 219257 | 185195 | 259584 | 0.377 | 0.312 | 0.457 |
2010 | 107152 | 78933 | 145458 | 536059 | 461978 | 622020 | 243531 | 203441 | 291521 | 0.332 | 0.273 | 0.404 |
2011 | 116076 | 84738 | 159003 | 484562 | 412538 | 569160 | 219257 | 181285 | 265182 | 0.294 | 0.238 | 0.362 |
2012 | 176840 | 126776 | 246673 | 502324 | 418634 | 602744 | 224808 | 182404 | 277068 | 0.237 | 0.186 | 0.301 |
2013 | 117008 | 81386 | 168222 | 521779 | 424022 | 642075 | 243531 | 193776 | 306061 | 0.199 | 0.151 | 0.263 |
2014 | 80178 | 51339 | 125217 | 578967 | 453332 | 739419 | 319336 | 245443 | 415476 | 0.176 | 0.126 | 0.244 |