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 | 317426 | 203536 | 495043 | 444187 | 357003 | 552661 | 137173 | 105343 | 178621 | 0.330 | 0.254 | 0.430 |
1968 | 316159 | 210677 | 474454 | 691764 | 553302 | 864875 | 182956 | 141566 | 236447 | 0.276 | 0.213 | 0.356 |
1969 | 313953 | 212637 | 463546 | 727959 | 592342 | 894625 | 252206 | 198972 | 319681 | 0.311 | 0.247 | 0.393 |
1970 | 296855 | 209316 | 421005 | 901667 | 745012 | 1091260 | 309279 | 248670 | 384662 | 0.334 | 0.268 | 0.417 |
1971 | 283793 | 203390 | 395980 | 968981 | 812125 | 1156131 | 412916 | 333861 | 510691 | 0.373 | 0.302 | 0.460 |
1972 | 273758 | 197024 | 380378 | 906186 | 766610 | 1071174 | 438450 | 357453 | 537799 | 0.405 | 0.329 | 0.497 |
1973 | 265402 | 190335 | 370075 | 881165 | 750069 | 1035174 | 475442 | 388248 | 582218 | 0.423 | 0.347 | 0.516 |
1974 | 255761 | 182215 | 358994 | 951695 | 814785 | 1111610 | 552385 | 454194 | 671803 | 0.478 | 0.394 | 0.581 |
1975 | 218600 | 157484 | 303434 | 934718 | 798859 | 1093681 | 518658 | 425006 | 632947 | 0.515 | 0.425 | 0.623 |
1976 | 195243 | 132755 | 287144 | 795718 | 675688 | 937071 | 399912 | 324824 | 492357 | 0.558 | 0.460 | 0.678 |
1977 | 178082 | 112708 | 281374 | 634759 | 536142 | 751515 | 334035 | 268686 | 415277 | 0.548 | 0.447 | 0.672 |
1978 | 174381 | 110556 | 275053 | 550730 | 460480 | 658669 | 300139 | 238809 | 377219 | 0.431 | 0.350 | 0.532 |
1979 | 184057 | 126551 | 267694 | 547436 | 459098 | 652771 | 288659 | 232424 | 358499 | 0.398 | 0.322 | 0.492 |
1980 | 192914 | 137822 | 270028 | 525970 | 443930 | 623172 | 283509 | 229914 | 349598 | 0.421 | 0.344 | 0.515 |
1981 | 206489 | 151091 | 282197 | 549630 | 468092 | 645371 | 274306 | 223458 | 336724 | 0.432 | 0.355 | 0.525 |
1982 | 229120 | 160290 | 327505 | 575503 | 494170 | 670223 | 218819 | 182268 | 262699 | 0.494 | 0.412 | 0.593 |
1983 | 241349 | 159210 | 365865 | 572060 | 488160 | 670381 | 213630 | 179553 | 254174 | 0.606 | 0.506 | 0.725 |
1984 | 230729 | 158832 | 335172 | 546888 | 462867 | 646162 | 171442 | 144753 | 203052 | 0.620 | 0.521 | 0.738 |
1985 | 209400 | 152711 | 287133 | 512471 | 434138 | 604938 | 147857 | 125746 | 173855 | 0.634 | 0.534 | 0.753 |
1986 | 196418 | 143622 | 268622 | 457714 | 392815 | 533336 | 142914 | 122392 | 166877 | 0.673 | 0.565 | 0.801 |
1987 | 187025 | 135570 | 258012 | 401917 | 346906 | 465650 | 148896 | 127336 | 174106 | 0.645 | 0.542 | 0.766 |
1988 | 188528 | 137988 | 257579 | 366590 | 316788 | 424222 | 146239 | 123545 | 173103 | 0.647 | 0.543 | 0.770 |
1989 | 187025 | 137028 | 255266 | 350810 | 299949 | 410295 | 118895 | 100613 | 140501 | 0.612 | 0.513 | 0.730 |
1990 | 180232 | 132117 | 245870 | 354690 | 301879 | 416741 | 108554 | 92140 | 127891 | 0.566 | 0.473 | 0.677 |
1991 | 181498 | 132877 | 247910 | 339083 | 290160 | 396255 | 100509 | 85500 | 118152 | 0.539 | 0.450 | 0.647 |
1992 | 175431 | 128584 | 239345 | 374370 | 317808 | 440998 | 102232 | 86952 | 120197 | 0.512 | 0.426 | 0.615 |
1993 | 171442 | 125337 | 234507 | 407583 | 347324 | 478297 | 112758 | 95251 | 133484 | 0.535 | 0.447 | 0.641 |
1994 | 160011 | 115995 | 220731 | 416649 | 354976 | 489037 | 119850 | 100636 | 142733 | 0.462 | 0.384 | 0.556 |
1995 | 153891 | 110408 | 214499 | 454976 | 390583 | 529985 | 142629 | 120254 | 169166 | 0.469 | 0.391 | 0.563 |
1996 | 150242 | 106730 | 211491 | 438888 | 375122 | 513494 | 146093 | 122788 | 173821 | 0.414 | 0.342 | 0.501 |
1997 | 151297 | 108103 | 211750 | 431922 | 369724 | 504583 | 175431 | 146001 | 210793 | 0.363 | 0.299 | 0.440 |
1998 | 159692 | 116234 | 219397 | 419996 | 360004 | 489985 | 188528 | 156140 | 227633 | 0.348 | 0.287 | 0.421 |
1999 | 171613 | 122105 | 241195 | 431922 | 368714 | 505966 | 225934 | 184739 | 276316 | 0.355 | 0.291 | 0.432 |
2000 | 168215 | 121096 | 233669 | 522301 | 440258 | 619634 | 232582 | 187018 | 289248 | 0.276 | 0.224 | 0.340 |
2001 | 166542 | 120268 | 230618 | 540906 | 456622 | 640746 | 244752 | 197016 | 304054 | 0.247 | 0.200 | 0.307 |
2002 | 160332 | 116681 | 220312 | 597196 | 504921 | 706333 | 272120 | 218054 | 339592 | 0.269 | 0.220 | 0.330 |
2003 | 159692 | 116023 | 219797 | 597196 | 504769 | 706546 | 272393 | 217610 | 340967 | 0.300 | 0.245 | 0.367 |
2004 | 157314 | 114174 | 216754 | 484562 | 408024 | 575456 | 239187 | 192217 | 297634 | 0.267 | 0.218 | 0.326 |
2005 | 155749 | 112488 | 215647 | 556821 | 469597 | 660247 | 304066 | 245193 | 377075 | 0.272 | 0.223 | 0.333 |
2006 | 149492 | 108387 | 206187 | 628443 | 528581 | 747170 | 312700 | 250371 | 390546 | 0.279 | 0.228 | 0.341 |
2007 | 141775 | 102722 | 195677 | 581287 | 488731 | 691371 | 308970 | 246890 | 386660 | 0.263 | 0.214 | 0.322 |
2008 | 135131 | 97458 | 187366 | 614768 | 513296 | 736299 | 369904 | 292652 | 467549 | 0.304 | 0.249 | 0.371 |
2009 | 128541 | 91469 | 180636 | 539825 | 451096 | 646006 | 310830 | 246254 | 392338 | 0.315 | 0.257 | 0.386 |
2010 | 125618 | 88575 | 178153 | 556821 | 463035 | 669604 | 319976 | 249986 | 409561 | 0.315 | 0.257 | 0.386 |
2011 | 118658 | 80475 | 174958 | 463240 | 381557 | 562409 | 264342 | 203459 | 343444 | 0.315 | 0.257 | 0.387 |
2012 | 113210 | 72173 | 177581 | 394352 | 324094 | 479842 | 233048 | 180221 | 301360 | 0.297 | 0.240 | 0.367 |
2013 | 116541 | 71951 | 188765 | 382697 | 312832 | 468167 | 214486 | 164512 | 279640 | 0.275 | 0.220 | 0.343 |
2014 | 115613 | 66994 | 199514 | 404740 | 324584 | 504690 | 249197 | 191006 | 325117 | 0.255 | 0.198 | 0.330 |