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 | 145746 | 103005 | 206223 | 590826 | 496681 | 702816 | 143959 | 114440 | 181091 | 0.342 | 0.267 | 0.440 |
1968 | 151582 | 107027 | 214686 | 775180 | 647744 | 927687 | 200140 | 160346 | 249810 | 0.284 | 0.224 | 0.359 |
1969 | 320797 | 233287 | 441134 | 951423 | 804164 | 1125648 | 271476 | 219846 | 335231 | 0.314 | 0.251 | 0.391 |
1970 | 310982 | 228133 | 423919 | 1130291 | 967427 | 1320573 | 348526 | 286677 | 423720 | 0.351 | 0.283 | 0.434 |
1971 | 366915 | 272271 | 494458 | 1200629 | 1039366 | 1386912 | 448838 | 371583 | 542155 | 0.386 | 0.314 | 0.474 |
1972 | 231080 | 172106 | 310261 | 1185440 | 1032799 | 1360639 | 535135 | 445768 | 642420 | 0.429 | 0.351 | 0.523 |
1973 | 209721 | 155990 | 281961 | 1134578 | 991531 | 1298262 | 591176 | 493076 | 708794 | 0.468 | 0.385 | 0.568 |
1974 | 203804 | 151359 | 274420 | 1116126 | 974817 | 1277920 | 606223 | 506264 | 725918 | 0.558 | 0.462 | 0.675 |
1975 | 234644 | 174746 | 315074 | 1071583 | 929353 | 1235580 | 551684 | 457646 | 665045 | 0.595 | 0.495 | 0.714 |
1976 | 388796 | 284038 | 532191 | 992438 | 859459 | 1145992 | 457198 | 375488 | 556690 | 0.680 | 0.567 | 0.814 |
1977 | 155808 | 115502 | 210181 | 787603 | 683083 | 908115 | 391076 | 319193 | 479147 | 0.645 | 0.536 | 0.778 |
1978 | 126378 | 93749 | 170364 | 632548 | 547301 | 731073 | 326702 | 265831 | 401512 | 0.498 | 0.411 | 0.605 |
1979 | 97169 | 71962 | 131206 | 574728 | 500495 | 659971 | 300287 | 248182 | 363330 | 0.447 | 0.367 | 0.545 |
1980 | 92131 | 68273 | 124325 | 582529 | 507759 | 668310 | 281543 | 234470 | 338067 | 0.454 | 0.374 | 0.552 |
1981 | 174111 | 129499 | 234091 | 593725 | 517604 | 681041 | 246429 | 205473 | 295549 | 0.430 | 0.353 | 0.523 |
1982 | 149173 | 111018 | 200441 | 653375 | 569481 | 749627 | 228426 | 193203 | 270071 | 0.506 | 0.421 | 0.607 |
1983 | 160256 | 118979 | 215853 | 700983 | 605943 | 810929 | 232076 | 196938 | 273484 | 0.625 | 0.523 | 0.746 |
1984 | 254173 | 188232 | 343213 | 743579 | 633353 | 872989 | 196531 | 166732 | 231657 | 0.668 | 0.562 | 0.795 |
1985 | 338120 | 247635 | 461669 | 750648 | 640326 | 879976 | 182379 | 155173 | 214356 | 0.718 | 0.604 | 0.853 |
1986 | 301322 | 222967 | 407212 | 659693 | 569409 | 764291 | 180124 | 153706 | 211081 | 0.759 | 0.638 | 0.903 |
1987 | 160781 | 119176 | 216910 | 539627 | 468771 | 621192 | 169589 | 144352 | 199238 | 0.689 | 0.579 | 0.819 |
1988 | 151543 | 112870 | 203465 | 461640 | 402986 | 528830 | 166803 | 140736 | 197698 | 0.680 | 0.571 | 0.809 |
1989 | 110845 | 82437 | 149044 | 420883 | 366598 | 483206 | 148709 | 125043 | 176854 | 0.658 | 0.552 | 0.785 |
1990 | 149913 | 111322 | 201881 | 425555 | 368135 | 491932 | 136852 | 114292 | 163866 | 0.634 | 0.531 | 0.757 |
1991 | 173755 | 130164 | 231945 | 435328 | 378365 | 500867 | 132564 | 110874 | 158496 | 0.616 | 0.515 | 0.736 |
1992 | 115298 | 87945 | 151157 | 446933 | 390461 | 511572 | 138318 | 116943 | 163600 | 0.581 | 0.485 | 0.695 |
1993 | 171977 | 131862 | 224295 | 491159 | 429403 | 561797 | 148651 | 125255 | 176417 | 0.588 | 0.492 | 0.703 |
1994 | 142749 | 109673 | 185801 | 516079 | 448564 | 593757 | 144436 | 122144 | 170796 | 0.495 | 0.412 | 0.595 |
1995 | 226941 | 173506 | 296832 | 528570 | 461736 | 605079 | 154225 | 131423 | 180983 | 0.488 | 0.406 | 0.587 |
1996 | 124800 | 95533 | 163033 | 532537 | 465756 | 608893 | 168378 | 144317 | 196451 | 0.424 | 0.350 | 0.513 |
1997 | 144895 | 110532 | 189940 | 506868 | 445652 | 576493 | 195290 | 166451 | 229124 | 0.370 | 0.305 | 0.449 |
1998 | 95061 | 72694 | 124310 | 509956 | 450011 | 577885 | 215635 | 184788 | 251631 | 0.386 | 0.319 | 0.467 |
1999 | 118771 | 90544 | 155796 | 503112 | 444118 | 569942 | 226352 | 193811 | 264357 | 0.420 | 0.346 | 0.510 |
2000 | 107839 | 82276 | 141345 | 507426 | 443442 | 580643 | 197117 | 167720 | 231667 | 0.341 | 0.281 | 0.414 |
2001 | 187474 | 142989 | 245800 | 581158 | 506762 | 666476 | 200744 | 170691 | 236089 | 0.311 | 0.255 | 0.380 |
2002 | 188715 | 143845 | 247583 | 633807 | 553536 | 725717 | 221874 | 188629 | 260978 | 0.327 | 0.269 | 0.398 |
2003 | 180122 | 137274 | 236342 | 629552 | 552238 | 717689 | 235921 | 201383 | 276382 | 0.334 | 0.274 | 0.406 |
2004 | 128747 | 98100 | 168968 | 593643 | 522247 | 674800 | 243765 | 208956 | 284374 | 0.307 | 0.251 | 0.375 |
2005 | 137890 | 104821 | 181392 | 585721 | 517212 | 663305 | 262422 | 225354 | 305587 | 0.339 | 0.279 | 0.412 |
2006 | 101911 | 77678 | 133705 | 584022 | 515383 | 661801 | 265001 | 226905 | 309493 | 0.355 | 0.293 | 0.430 |
2007 | 140083 | 105972 | 185174 | 561136 | 494077 | 637298 | 270771 | 230903 | 317522 | 0.318 | 0.262 | 0.385 |
2008 | 90251 | 68684 | 118590 | 560853 | 493541 | 637345 | 296979 | 253064 | 348515 | 0.373 | 0.307 | 0.454 |
2009 | 72118 | 54820 | 94875 | 525529 | 459251 | 601371 | 274182 | 231250 | 325084 | 0.370 | 0.303 | 0.451 |
2010 | 117844 | 89097 | 155865 | 546090 | 471714 | 632194 | 248729 | 206643 | 299387 | 0.315 | 0.255 | 0.388 |
2011 | 150540 | 111818 | 202672 | 624430 | 531995 | 732926 | 239621 | 197714 | 290411 | 0.266 | 0.213 | 0.332 |
2012 | 236670 | 173849 | 322192 | 677676 | 569375 | 806576 | 265646 | 218239 | 323350 | 0.190 | 0.149 | 0.242 |
2013 | 163883 | 116953 | 229644 | 731364 | 604530 | 884808 | 316112 | 257709 | 387749 | 0.143 | 0.108 | 0.188 |
2014 | 117347 | 77673 | 177286 | 778683 | 623874 | 971905 | 402172 | 318626 | 507624 | 0.113 | 0.082 | 0.157 |