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 | 145568 | 102758 | 206213 | 555796 | 467730 | 660442 | 143213 | 113535 | 180648 | 0.343 | 0.267 | 0.440 |
1968 | 151758 | 107031 | 215174 | 906801 | 753544 | 1091228 | 201687 | 161576 | 251755 | 0.283 | 0.224 | 0.359 |
1969 | 320208 | 232589 | 440835 | 961922 | 812847 | 1138338 | 270986 | 219685 | 334266 | 0.314 | 0.251 | 0.392 |
1970 | 310305 | 227392 | 423449 | 1131813 | 967911 | 1323470 | 346901 | 285091 | 422110 | 0.350 | 0.283 | 0.434 |
1971 | 366753 | 271881 | 494730 | 1171699 | 1014319 | 1353498 | 461515 | 381917 | 557703 | 0.386 | 0.314 | 0.474 |
1972 | 231082 | 171941 | 310564 | 1080009 | 940585 | 1240100 | 495804 | 412587 | 595804 | 0.429 | 0.352 | 0.524 |
1973 | 209878 | 155960 | 282435 | 1052419 | 919387 | 1204701 | 541338 | 450672 | 650244 | 0.468 | 0.385 | 0.568 |
1974 | 204030 | 151394 | 274966 | 1140566 | 995994 | 1306124 | 613939 | 512457 | 735517 | 0.558 | 0.462 | 0.675 |
1975 | 234661 | 174620 | 315346 | 1116330 | 967765 | 1287702 | 564923 | 469290 | 680045 | 0.595 | 0.495 | 0.715 |
1976 | 389664 | 284448 | 533799 | 895502 | 776982 | 1032102 | 445871 | 366173 | 542916 | 0.679 | 0.567 | 0.814 |
1977 | 155594 | 115238 | 210081 | 698420 | 605819 | 805175 | 354636 | 289878 | 433860 | 0.646 | 0.536 | 0.778 |
1978 | 126528 | 93764 | 170740 | 597411 | 516329 | 691225 | 317528 | 258184 | 390512 | 0.498 | 0.410 | 0.605 |
1979 | 97097 | 71837 | 131239 | 610698 | 531584 | 701585 | 296804 | 244717 | 359978 | 0.447 | 0.367 | 0.545 |
1980 | 92085 | 68173 | 124385 | 595565 | 518999 | 683426 | 280010 | 232948 | 336580 | 0.454 | 0.374 | 0.552 |
1981 | 174056 | 129331 | 234248 | 643474 | 561424 | 737516 | 270993 | 226124 | 324767 | 0.431 | 0.353 | 0.524 |
1982 | 149115 | 110873 | 200547 | 714548 | 621344 | 821733 | 233921 | 197590 | 276933 | 0.506 | 0.421 | 0.608 |
1983 | 160059 | 118726 | 215783 | 756382 | 650412 | 879616 | 225309 | 191262 | 265415 | 0.625 | 0.524 | 0.747 |
1984 | 254444 | 188274 | 343870 | 716497 | 612196 | 838569 | 194876 | 165483 | 229490 | 0.668 | 0.562 | 0.795 |
1985 | 338792 | 247914 | 462982 | 642634 | 551496 | 748833 | 175338 | 148909 | 206457 | 0.717 | 0.603 | 0.852 |
1986 | 301106 | 222623 | 407256 | 568980 | 492331 | 657563 | 164811 | 140393 | 193474 | 0.758 | 0.637 | 0.902 |
1987 | 160584 | 118928 | 216830 | 481449 | 420178 | 551653 | 174178 | 147943 | 205065 | 0.689 | 0.579 | 0.819 |
1988 | 151526 | 112760 | 203620 | 441527 | 385600 | 505565 | 164909 | 139035 | 195597 | 0.680 | 0.571 | 0.810 |
1989 | 110821 | 82349 | 149137 | 429971 | 372719 | 496018 | 142071 | 119139 | 169417 | 0.658 | 0.551 | 0.785 |
1990 | 150153 | 111392 | 202402 | 429567 | 371297 | 496982 | 135398 | 112998 | 162237 | 0.633 | 0.530 | 0.756 |
1991 | 174047 | 130257 | 232558 | 416869 | 362903 | 478859 | 130797 | 109490 | 156250 | 0.614 | 0.514 | 0.734 |
1992 | 115215 | 87827 | 151143 | 463099 | 403684 | 531258 | 133142 | 112912 | 156995 | 0.579 | 0.483 | 0.694 |
1993 | 172184 | 131927 | 224727 | 487170 | 425960 | 557177 | 142404 | 120622 | 168120 | 0.588 | 0.492 | 0.703 |
1994 | 142949 | 109742 | 186205 | 517177 | 449227 | 595405 | 147496 | 124095 | 175311 | 0.494 | 0.411 | 0.594 |
1995 | 227075 | 173476 | 297235 | 568236 | 495592 | 651529 | 162491 | 138475 | 190672 | 0.488 | 0.405 | 0.587 |
1996 | 124823 | 95473 | 163195 | 545818 | 477293 | 624181 | 173650 | 148396 | 203202 | 0.423 | 0.349 | 0.513 |
1997 | 144755 | 110324 | 189932 | 506827 | 445651 | 576401 | 202904 | 172725 | 238354 | 0.369 | 0.304 | 0.448 |
1998 | 95095 | 72658 | 124460 | 466960 | 411666 | 529680 | 193882 | 166058 | 226368 | 0.385 | 0.318 | 0.466 |
1999 | 118350 | 90156 | 155359 | 460172 | 405549 | 522152 | 199185 | 170339 | 232916 | 0.420 | 0.345 | 0.510 |
2000 | 107573 | 82014 | 141098 | 531975 | 463478 | 610595 | 192487 | 163667 | 226382 | 0.340 | 0.280 | 0.413 |
2001 | 186889 | 142389 | 245296 | 545383 | 477017 | 623547 | 204901 | 174472 | 240637 | 0.308 | 0.252 | 0.375 |
2002 | 189379 | 144230 | 248663 | 648407 | 567177 | 741271 | 238149 | 203054 | 279310 | 0.325 | 0.267 | 0.395 |
2003 | 181089 | 137834 | 237918 | 683672 | 598979 | 780340 | 239231 | 203954 | 280610 | 0.333 | 0.273 | 0.407 |
2004 | 129008 | 98189 | 169501 | 543243 | 476307 | 619585 | 218335 | 186431 | 255700 | 0.308 | 0.251 | 0.377 |
2005 | 137775 | 104601 | 181470 | 562780 | 495258 | 639508 | 250276 | 214379 | 292185 | 0.337 | 0.277 | 0.410 |
2006 | 102524 | 78082 | 134615 | 585184 | 515304 | 664542 | 258314 | 220393 | 302761 | 0.353 | 0.291 | 0.428 |
2007 | 140992 | 106502 | 186651 | 525763 | 462221 | 598040 | 258434 | 218948 | 305042 | 0.320 | 0.264 | 0.389 |
2008 | 90434 | 68762 | 118936 | 547382 | 480584 | 623464 | 292859 | 248577 | 345031 | 0.372 | 0.306 | 0.453 |
2009 | 71845 | 54564 | 94599 | 539400 | 470272 | 618690 | 245070 | 207375 | 289617 | 0.372 | 0.303 | 0.456 |
2010 | 117603 | 88833 | 155691 | 610834 | 528457 | 706053 | 271222 | 226460 | 324830 | 0.307 | 0.250 | 0.378 |
2011 | 151979 | 112846 | 204684 | 577046 | 493931 | 674146 | 245220 | 203015 | 296200 | 0.262 | 0.210 | 0.326 |
2012 | 240040 | 176198 | 327013 | 626428 | 526785 | 744919 | 256868 | 210447 | 313527 | 0.190 | 0.148 | 0.242 |
2013 | 164037 | 116966 | 230051 | 682703 | 563620 | 826945 | 296947 | 240775 | 366224 | 0.143 | 0.109 | 0.189 |
2014 | 116908 | 77369 | 176653 | 795640 | 636762 | 994160 | 414090 | 327159 | 524120 | 0.113 | 0.082 | 0.157 |