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 | 102950 | 69458 | 152592 | 650828 | 517870 | 817920 | 150844 | 115310 | 197327 | 0.331 | 0.254 | 0.430 |
1968 | 126627 | 85886 | 186693 | 1016626 | 798316 | 1294636 | 199985 | 154718 | 258497 | 0.275 | 0.213 | 0.356 |
1969 | 216425 | 150633 | 310954 | 997493 | 801275 | 1241760 | 267266 | 211132 | 338324 | 0.311 | 0.247 | 0.393 |
1970 | 214058 | 150814 | 303823 | 1195410 | 980535 | 1457373 | 322223 | 259918 | 399464 | 0.334 | 0.267 | 0.417 |
1971 | 284361 | 202627 | 399065 | 1233048 | 1031204 | 1474400 | 431059 | 348377 | 533364 | 0.372 | 0.301 | 0.460 |
1972 | 184795 | 132453 | 257821 | 1133703 | 957945 | 1341708 | 453160 | 369934 | 555109 | 0.404 | 0.329 | 0.497 |
1973 | 178617 | 128199 | 248864 | 1084902 | 921961 | 1276640 | 481663 | 394147 | 588611 | 0.423 | 0.346 | 0.516 |
1974 | 177726 | 127450 | 247835 | 1143953 | 976508 | 1340110 | 545250 | 449777 | 660989 | 0.478 | 0.393 | 0.581 |
1975 | 182773 | 131974 | 253125 | 1115708 | 948774 | 1312014 | 492870 | 406200 | 598032 | 0.514 | 0.424 | 0.623 |
1976 | 364762 | 254120 | 523577 | 930986 | 788607 | 1099071 | 373249 | 306110 | 455113 | 0.558 | 0.459 | 0.678 |
1977 | 108989 | 78229 | 151843 | 744152 | 626218 | 884295 | 315527 | 257012 | 387364 | 0.549 | 0.447 | 0.673 |
1978 | 112645 | 80000 | 158613 | 656711 | 544269 | 792384 | 291268 | 234179 | 362275 | 0.431 | 0.350 | 0.532 |
1979 | 74682 | 52850 | 105533 | 681465 | 563485 | 824147 | 283793 | 230199 | 349864 | 0.398 | 0.322 | 0.493 |
1980 | 70969 | 50364 | 100003 | 650828 | 543877 | 778810 | 274032 | 223928 | 335347 | 0.422 | 0.344 | 0.516 |
1981 | 126627 | 90646 | 176889 | 684881 | 579687 | 809163 | 260667 | 214199 | 317216 | 0.432 | 0.355 | 0.526 |
1982 | 111413 | 80415 | 154360 | 765282 | 649069 | 902303 | 215130 | 180493 | 256414 | 0.495 | 0.412 | 0.593 |
1983 | 108989 | 78625 | 151079 | 785441 | 648970 | 950609 | 219257 | 184275 | 260880 | 0.607 | 0.507 | 0.726 |
1984 | 210029 | 150726 | 292664 | 745641 | 614481 | 904797 | 177371 | 149829 | 209976 | 0.620 | 0.520 | 0.738 |
1985 | 301040 | 211483 | 428523 | 682829 | 571760 | 815475 | 152055 | 129620 | 178374 | 0.633 | 0.532 | 0.752 |
1986 | 209609 | 151300 | 290390 | 603801 | 514600 | 708464 | 147709 | 126596 | 172344 | 0.670 | 0.562 | 0.799 |
1987 | 113550 | 82217 | 156824 | 525970 | 449843 | 614981 | 153891 | 131598 | 179961 | 0.641 | 0.538 | 0.763 |
1988 | 117360 | 85028 | 161985 | 492870 | 420747 | 577356 | 153430 | 129041 | 182428 | 0.642 | 0.538 | 0.765 |
1989 | 87992 | 63695 | 121557 | 493856 | 414615 | 588242 | 123500 | 104421 | 146067 | 0.605 | 0.506 | 0.723 |
1990 | 140787 | 102150 | 194036 | 500318 | 418723 | 597813 | 111972 | 95166 | 131745 | 0.554 | 0.462 | 0.664 |
1991 | 154972 | 112122 | 214199 | 478782 | 404450 | 566774 | 104715 | 89336 | 122742 | 0.522 | 0.434 | 0.627 |
1992 | 93901 | 69029 | 127736 | 534988 | 448733 | 637823 | 107904 | 92073 | 126458 | 0.498 | 0.414 | 0.600 |
1993 | 175958 | 130502 | 237248 | 551281 | 467179 | 650523 | 118302 | 100473 | 139296 | 0.531 | 0.443 | 0.637 |
1994 | 117712 | 87525 | 158312 | 578388 | 488246 | 685173 | 123130 | 104352 | 145289 | 0.462 | 0.385 | 0.555 |
1995 | 165545 | 125091 | 219082 | 603801 | 515515 | 707207 | 147119 | 125148 | 172949 | 0.473 | 0.395 | 0.566 |
1996 | 87816 | 65837 | 117132 | 585370 | 498249 | 687725 | 152207 | 129373 | 179073 | 0.417 | 0.347 | 0.502 |
1997 | 116192 | 87165 | 154885 | 549080 | 469087 | 642715 | 184241 | 154329 | 219951 | 0.368 | 0.305 | 0.443 |
1998 | 80983 | 60857 | 107766 | 526497 | 449679 | 616436 | 195243 | 163419 | 233265 | 0.352 | 0.292 | 0.424 |
1999 | 79778 | 59366 | 107207 | 518658 | 443793 | 606152 | 224808 | 186860 | 270461 | 0.363 | 0.300 | 0.440 |
2000 | 83533 | 62181 | 112218 | 621568 | 525134 | 735711 | 221239 | 181663 | 269437 | 0.285 | 0.234 | 0.349 |
2001 | 169228 | 126455 | 226468 | 627187 | 533028 | 737979 | 231886 | 190630 | 282070 | 0.257 | 0.209 | 0.315 |
2002 | 124119 | 92646 | 166285 | 700115 | 597279 | 820657 | 260146 | 213782 | 316567 | 0.277 | 0.227 | 0.337 |
2003 | 118658 | 88743 | 158657 | 605615 | 517770 | 708364 | 249946 | 206268 | 302873 | 0.309 | 0.254 | 0.376 |
2004 | 82537 | 61709 | 110395 | 661325 | 564374 | 774930 | 302549 | 249524 | 366843 | 0.277 | 0.228 | 0.337 |
2005 | 103570 | 77287 | 138790 | 647582 | 552718 | 758726 | 300740 | 247991 | 364709 | 0.290 | 0.239 | 0.351 |
2006 | 90490 | 67471 | 121363 | 715688 | 608013 | 842432 | 299240 | 246198 | 363708 | 0.299 | 0.247 | 0.363 |
2007 | 150091 | 111875 | 201362 | 637303 | 542478 | 748703 | 271848 | 224221 | 329592 | 0.277 | 0.228 | 0.337 |
2008 | 84373 | 63177 | 112679 | 628443 | 536386 | 736298 | 293902 | 240294 | 359468 | 0.312 | 0.258 | 0.379 |
2009 | 63831 | 47768 | 85296 | 586542 | 497447 | 691595 | 296262 | 240559 | 364864 | 0.319 | 0.262 | 0.388 |
2010 | 98027 | 73008 | 131621 | 685566 | 576999 | 814561 | 277618 | 222990 | 345629 | 0.315 | 0.258 | 0.384 |
2011 | 98913 | 73482 | 133146 | 637940 | 533246 | 763190 | 221018 | 176543 | 276697 | 0.309 | 0.253 | 0.378 |
2012 | 91766 | 67489 | 124777 | 568638 | 472815 | 683882 | 210029 | 168856 | 261241 | 0.283 | 0.230 | 0.349 |
2013 | 76344 | 55881 | 104299 | 528607 | 434821 | 642621 | 214915 | 171343 | 269569 | 0.256 | 0.205 | 0.320 |
2014 | 50716 | 35095 | 73292 | 611702 | 470354 | 795527 | 253977 | 199343 | 323586 | 0.233 | 0.180 | 0.300 |