Table 1. Estimated recruitment, 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 | 110525 | 75832 | 161090 | 351512 | 285096 | 433402 | 135808 | 106905 | 172525 | 0.339 | 0.271 | 0.423 |
1968 | 126248 | 89252 | 178578 | 483594 | 394384 | 592982 | 179872 | 143622 | 225271 | 0.335 | 0.273 | 0.411 |
1969 | 211504 | 148940 | 300349 | 577810 | 473791 | 704665 | 237756 | 193602 | 291980 | 0.340 | 0.280 | 0.413 |
1970 | 228205 | 162365 | 320744 | 771429 | 639953 | 929916 | 293021 | 242988 | 353357 | 0.365 | 0.306 | 0.437 |
1971 | 280408 | 201527 | 390163 | 911640 | 765014 | 1086367 | 409626 | 338039 | 496373 | 0.377 | 0.318 | 0.447 |
1972 | 186839 | 135296 | 258017 | 860269 | 730063 | 1013696 | 449999 | 373692 | 541887 | 0.398 | 0.338 | 0.469 |
1973 | 168552 | 122076 | 232722 | 824061 | 704916 | 963344 | 497823 | 413514 | 599322 | 0.421 | 0.359 | 0.495 |
1974 | 169058 | 122039 | 234193 | 883812 | 758400 | 1029964 | 574353 | 478070 | 690028 | 0.453 | 0.386 | 0.532 |
1975 | 192721 | 140031 | 265237 | 831511 | 712707 | 970119 | 531256 | 439954 | 641506 | 0.473 | 0.402 | 0.557 |
1976 | 322546 | 227954 | 456389 | 778403 | 658108 | 920688 | 412916 | 339048 | 502879 | 0.504 | 0.426 | 0.597 |
1977 | 118658 | 86022 | 163675 | 609260 | 516581 | 718565 | 342148 | 279378 | 419023 | 0.492 | 0.418 | 0.579 |
1978 | 95703 | 69664 | 131473 | 503329 | 427075 | 593198 | 305590 | 249177 | 374775 | 0.467 | 0.400 | 0.546 |
1979 | 66769 | 48235 | 92426 | 446413 | 380868 | 523238 | 276786 | 228457 | 335339 | 0.450 | 0.385 | 0.525 |
1980 | 66636 | 48124 | 92269 | 402721 | 345916 | 468856 | 255761 | 213025 | 307072 | 0.450 | 0.386 | 0.525 |
1981 | 117830 | 84769 | 163787 | 432787 | 371167 | 504636 | 243531 | 203538 | 291382 | 0.451 | 0.386 | 0.527 |
1982 | 110636 | 80460 | 152128 | 474018 | 404906 | 554926 | 208772 | 176574 | 246843 | 0.494 | 0.427 | 0.570 |
1983 | 119014 | 86471 | 163806 | 467428 | 400896 | 545001 | 220797 | 185319 | 263068 | 0.541 | 0.469 | 0.624 |
1984 | 211504 | 153108 | 292173 | 480701 | 409034 | 564924 | 190613 | 161662 | 224749 | 0.592 | 0.512 | 0.684 |
1985 | 297450 | 213011 | 415360 | 492870 | 412945 | 588263 | 165545 | 141381 | 193839 | 0.627 | 0.540 | 0.729 |
1986 | 226160 | 164627 | 310693 | 454976 | 384809 | 537938 | 157000 | 134269 | 183579 | 0.650 | 0.557 | 0.759 |
1987 | 119850 | 87097 | 164921 | 384616 | 328578 | 450210 | 164226 | 140534 | 191913 | 0.634 | 0.548 | 0.734 |
1988 | 110304 | 80407 | 151318 | 326440 | 280795 | 379504 | 158895 | 134193 | 188144 | 0.625 | 0.542 | 0.720 |
1989 | 84626 | 61563 | 116329 | 274306 | 236425 | 318257 | 127516 | 108664 | 149639 | 0.621 | 0.539 | 0.716 |
1990 | 121419 | 89182 | 165307 | 274032 | 235288 | 319156 | 112984 | 97103 | 131462 | 0.608 | 0.528 | 0.700 |
1991 | 131400 | 97027 | 177950 | 275406 | 235507 | 322063 | 100509 | 86982 | 116140 | 0.589 | 0.511 | 0.681 |
1992 | 95894 | 70663 | 130134 | 280688 | 240219 | 327975 | 100408 | 87174 | 115652 | 0.563 | 0.486 | 0.651 |
1993 | 173685 | 128754 | 234296 | 348015 | 294697 | 410978 | 109974 | 94954 | 127371 | 0.516 | 0.446 | 0.597 |
1994 | 122027 | 90931 | 163757 | 346972 | 296830 | 405584 | 118539 | 102621 | 136927 | 0.479 | 0.413 | 0.555 |
1995 | 171442 | 129861 | 226337 | 417066 | 358264 | 485519 | 140927 | 122120 | 162631 | 0.442 | 0.380 | 0.514 |
1996 | 97052 | 73292 | 128515 | 391210 | 337349 | 453671 | 144784 | 126055 | 166297 | 0.413 | 0.355 | 0.482 |
1997 | 118184 | 89158 | 156661 | 394747 | 341212 | 456682 | 178439 | 152200 | 209201 | 0.378 | 0.323 | 0.441 |
1998 | 79698 | 60289 | 105356 | 366957 | 319258 | 421782 | 183873 | 157235 | 215024 | 0.357 | 0.305 | 0.418 |
1999 | 83366 | 62392 | 111391 | 357182 | 311312 | 409810 | 208355 | 177540 | 244518 | 0.339 | 0.289 | 0.397 |
2000 | 91309 | 68490 | 121730 | 398316 | 345617 | 459050 | 204434 | 174354 | 239703 | 0.315 | 0.267 | 0.372 |
2001 | 183506 | 137467 | 244962 | 456800 | 393354 | 530478 | 212777 | 181181 | 249883 | 0.302 | 0.256 | 0.357 |
2002 | 140505 | 105694 | 186782 | 522301 | 450002 | 606216 | 233515 | 198633 | 274522 | 0.298 | 0.252 | 0.352 |
2003 | 117595 | 88534 | 156195 | 458630 | 396257 | 530822 | 237756 | 201618 | 280372 | 0.294 | 0.248 | 0.347 |
2004 | 80741 | 60706 | 107388 | 489921 | 423467 | 566805 | 295670 | 249858 | 349882 | 0.289 | 0.244 | 0.341 |
2005 | 109426 | 81971 | 146076 | 487966 | 422852 | 563105 | 295079 | 249451 | 349055 | 0.296 | 0.251 | 0.349 |
2006 | 98125 | 73724 | 130603 | 511447 | 442758 | 590794 | 297747 | 251037 | 353149 | 0.297 | 0.252 | 0.350 |
2007 | 152055 | 113900 | 202992 | 481663 | 415702 | 558090 | 272938 | 230114 | 323731 | 0.297 | 0.252 | 0.350 |
2008 | 81961 | 61803 | 108695 | 483594 | 416960 | 560875 | 282943 | 236747 | 338152 | 0.313 | 0.265 | 0.369 |
2009 | 64344 | 48490 | 85381 | 436263 | 374742 | 507884 | 287219 | 238319 | 346153 | 0.326 | 0.276 | 0.386 |
2010 | 94561 | 70942 | 126043 | 437574 | 374594 | 511142 | 265667 | 218324 | 323277 | 0.324 | 0.274 | 0.384 |
2011 | 86336 | 64755 | 115110 | 401114 | 342597 | 469625 | 208355 | 170437 | 254710 | 0.319 | 0.269 | 0.378 |
2012 | 78905 | 58824 | 105842 | 345933 | 295680 | 404726 | 192529 | 158229 | 234263 | 0.312 | 0.261 | 0.373 |
2013 | 63196 | 46702 | 85516 | 335709 | 285375 | 394921 | 185535 | 151503 | 227212 | 0.304 | 0.250 | 0.369 |
2014 | 37459 | 25664 | 54675 | 332701 | 277519 | 398856 | 206489 | 166785 | 255644 | 0.300 | 0.241 | 0.374 |