Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 7 (F47). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F47 | Low | High |
1960 | 97636 | 70353 | 135499 | 685566 | 575948 | 816048 | 455887 | 363059 | 572450 | 0.276 | 0.205 | 0.372 |
1961 | 99808 | 73189 | 136107 | 652131 | 550781 | 772130 | 453613 | 365997 | 562204 | 0.240 | 0.183 | 0.314 |
1962 | 181680 | 133538 | 247177 | 694537 | 592727 | 813833 | 450449 | 365997 | 554388 | 0.241 | 0.186 | 0.313 |
1963 | 268606 | 197620 | 365090 | 798907 | 687802 | 927960 | 438888 | 358355 | 537519 | 0.256 | 0.198 | 0.330 |
1964 | 96568 | 70754 | 131800 | 772201 | 664428 | 897455 | 447754 | 369490 | 542597 | 0.289 | 0.225 | 0.371 |
1965 | 251954 | 185446 | 342313 | 823237 | 712199 | 951589 | 481663 | 401310 | 578105 | 0.292 | 0.228 | 0.373 |
1966 | 135131 | 99393 | 183719 | 790167 | 684566 | 912059 | 461390 | 382541 | 556493 | 0.293 | 0.229 | 0.374 |
1967 | 188339 | 138910 | 255358 | 791749 | 688953 | 909884 | 480220 | 401090 | 574962 | 0.269 | 0.209 | 0.345 |
1968 | 152360 | 112243 | 206815 | 780742 | 680780 | 895382 | 479740 | 400641 | 574457 | 0.198 | 0.153 | 0.257 |
1969 | 227521 | 166812 | 310326 | 864581 | 758036 | 986101 | 520216 | 439240 | 616121 | 0.193 | 0.149 | 0.251 |
1970 | 249946 | 182594 | 342142 | 965113 | 848835 | 1097318 | 557379 | 474810 | 654306 | 0.294 | 0.231 | 0.374 |
1971 | 233281 | 169916 | 320277 | 963184 | 848753 | 1093043 | 554044 | 474887 | 646396 | 0.316 | 0.250 | 0.401 |
1972 | 148005 | 107366 | 204025 | 885582 | 780116 | 1005305 | 549630 | 472809 | 638932 | 0.318 | 0.251 | 0.402 |
1973 | 213844 | 153974 | 296992 | 855978 | 752589 | 973571 | 537670 | 463372 | 623880 | 0.355 | 0.282 | 0.446 |
1974 | 95798 | 68106 | 134750 | 727959 | 637748 | 830931 | 482627 | 414797 | 561550 | 0.472 | 0.379 | 0.587 |
1975 | 165215 | 117168 | 232964 | 611702 | 534569 | 699964 | 394747 | 339516 | 458963 | 0.533 | 0.430 | 0.661 |
1976 | 205870 | 145784 | 290721 | 538208 | 465465 | 622319 | 285501 | 244433 | 333468 | 0.564 | 0.456 | 0.698 |
1977 | 200586 | 142586 | 282180 | 482145 | 413558 | 562106 | 215777 | 184332 | 252586 | 0.501 | 0.403 | 0.623 |
1978 | 124244 | 88191 | 175035 | 414986 | 356905 | 482518 | 190804 | 163392 | 222813 | 0.552 | 0.447 | 0.682 |
1979 | 209190 | 149164 | 293373 | 419157 | 356251 | 493170 | 172474 | 147563 | 201589 | 0.581 | 0.471 | 0.717 |
1980 | 118895 | 84631 | 167032 | 400713 | 340731 | 471254 | 152818 | 131059 | 178189 | 0.562 | 0.456 | 0.694 |
1981 | 174905 | 124273 | 246166 | 412504 | 349475 | 486899 | 158261 | 135059 | 185449 | 0.566 | 0.458 | 0.699 |
1982 | 157314 | 112456 | 220065 | 388481 | 327880 | 460284 | 138552 | 117839 | 162905 | 0.569 | 0.458 | 0.706 |
1983 | 115497 | 82336 | 162014 | 417901 | 352232 | 495813 | 149492 | 126419 | 176776 | 0.613 | 0.496 | 0.758 |
1984 | 76039 | 54223 | 106632 | 316475 | 268003 | 373715 | 143200 | 119976 | 170921 | 0.720 | 0.586 | 0.886 |
1985 | 87816 | 63332 | 121766 | 260928 | 222236 | 306357 | 114348 | 95829 | 136445 | 0.660 | 0.534 | 0.817 |
1986 | 221461 | 160765 | 305071 | 290977 | 242839 | 348657 | 83617 | 70128 | 99700 | 0.560 | 0.451 | 0.695 |
1987 | 134996 | 97921 | 186108 | 290686 | 243112 | 347571 | 71898 | 60295 | 85733 | 0.621 | 0.506 | 0.763 |
1988 | 92689 | 67014 | 128199 | 296559 | 250154 | 351571 | 88080 | 73872 | 105020 | 0.594 | 0.482 | 0.731 |
1989 | 70052 | 50330 | 97503 | 268606 | 227733 | 316815 | 98815 | 79575 | 122705 | 0.479 | 0.383 | 0.599 |
1990 | 70686 | 51150 | 97683 | 256786 | 219541 | 300350 | 114119 | 93872 | 138733 | 0.555 | 0.447 | 0.690 |
1991 | 199187 | 146438 | 270937 | 334703 | 283942 | 394540 | 114005 | 95369 | 136283 | 0.538 | 0.433 | 0.669 |
1992 | 316159 | 235066 | 425228 | 475918 | 399386 | 567114 | 93060 | 78928 | 109722 | 0.619 | 0.502 | 0.765 |
1993 | 249447 | 187824 | 331287 | 553491 | 467745 | 654955 | 95511 | 81017 | 112598 | 0.545 | 0.440 | 0.675 |
1994 | 175080 | 133426 | 229739 | 503833 | 432674 | 586695 | 143487 | 119969 | 171616 | 0.472 | 0.379 | 0.589 |
1995 | 327093 | 249581 | 428677 | 614153 | 533699 | 706736 | 192914 | 161282 | 230750 | 0.359 | 0.286 | 0.451 |
1996 | 163244 | 124313 | 214366 | 685566 | 599755 | 783655 | 241832 | 205447 | 284662 | 0.341 | 0.272 | 0.427 |
1997 | 156530 | 119570 | 204913 | 699415 | 614204 | 796449 | 233982 | 200994 | 272385 | 0.254 | 0.201 | 0.321 |
1998 | 103777 | 79558 | 135369 | 757668 | 666987 | 860677 | 277618 | 238675 | 322914 | 0.257 | 0.203 | 0.326 |
1999 | 233982 | 180300 | 303647 | 775296 | 687347 | 874499 | 295966 | 252115 | 347444 | 0.259 | 0.203 | 0.330 |
2000 | 141068 | 109155 | 182313 | 807744 | 718084 | 908598 | 364762 | 310864 | 428004 | 0.230 | 0.179 | 0.295 |
2001 | 210449 | 163446 | 270969 | 873270 | 779152 | 978756 | 375871 | 322569 | 437980 | 0.202 | 0.157 | 0.259 |
2002 | 293314 | 229028 | 375645 | 959339 | 857671 | 1073059 | 438888 | 379486 | 507589 | 0.196 | 0.153 | 0.251 |
2003 | 128541 | 99939 | 165327 | 905280 | 807503 | 1014897 | 430628 | 373872 | 495999 | 0.191 | 0.149 | 0.245 |
2004 | 143057 | 110884 | 184566 | 921723 | 819689 | 1036458 | 494350 | 432741 | 564732 | 0.189 | 0.147 | 0.242 |
2005 | 336381 | 261984 | 431905 | 995500 | 882223 | 1123321 | 572060 | 497866 | 657312 | 0.220 | 0.172 | 0.282 |
2006 | 76115 | 58992 | 98208 | 865446 | 764050 | 980298 | 520216 | 452114 | 598577 | 0.260 | 0.204 | 0.331 |
2007 | 98716 | 76360 | 127616 | 821593 | 721304 | 935825 | 519696 | 452196 | 597272 | 0.274 | 0.216 | 0.348 |
2008 | 190613 | 146931 | 247281 | 727231 | 636941 | 830321 | 468832 | 401986 | 546794 | 0.337 | 0.266 | 0.425 |
2009 | 128669 | 98676 | 167779 | 660003 | 577524 | 754261 | 364397 | 311110 | 426812 | 0.360 | 0.286 | 0.453 |
2010 | 276233 | 211504 | 360771 | 692456 | 602291 | 796119 | 322223 | 274410 | 378368 | 0.388 | 0.307 | 0.492 |
2011 | 116192 | 87387 | 154492 | 595407 | 513464 | 690426 | 291268 | 243837 | 347926 | 0.376 | 0.293 | 0.483 |
2012 | 132191 | 95975 | 182072 | 575503 | 488725 | 677689 | 297747 | 245352 | 361331 | 0.352 | 0.269 | 0.460 |
2013 | 190042 | 130220 | 277346 | 572633 | 475179 | 690074 | 304370 | 242724 | 381673 | 0.302 | 0.222 | 0.410 |
2014 | 88876 | 53383 | 147969 | 568638 | 454758 | 711037 | 316159 | 242714 | 411828 | 0.287 | 0.199 | 0.414 |