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 | 77964 | 43798 | 138782 | 683512 | 476089 | 981306 | 469301 | 303677 | 725256 | 0.279 | 0.182 | 0.427 |
1961 | 128156 | 78552 | 209082 | 660003 | 465329 | 936121 | 444187 | 289885 | 680620 | 0.232 | 0.155 | 0.347 |
1962 | 219038 | 134848 | 355791 | 734540 | 531086 | 1015935 | 460929 | 305022 | 696526 | 0.231 | 0.157 | 0.339 |
1963 | 273484 | 168454 | 444000 | 850858 | 630356 | 1148492 | 463703 | 311832 | 689540 | 0.244 | 0.169 | 0.352 |
1964 | 75508 | 46088 | 123711 | 866312 | 639857 | 1172912 | 510426 | 351154 | 741937 | 0.279 | 0.195 | 0.399 |
1965 | 240386 | 148765 | 388435 | 880284 | 655976 | 1181293 | 559613 | 392715 | 797439 | 0.288 | 0.202 | 0.412 |
1966 | 133252 | 82605 | 214954 | 852561 | 636729 | 1141553 | 497823 | 345788 | 716705 | 0.304 | 0.213 | 0.434 |
1967 | 158895 | 98584 | 256104 | 798109 | 595264 | 1070076 | 500819 | 351850 | 712860 | 0.291 | 0.203 | 0.416 |
1968 | 143200 | 88638 | 231348 | 722159 | 539253 | 967103 | 444187 | 310221 | 636004 | 0.211 | 0.147 | 0.302 |
1969 | 286932 | 177534 | 463740 | 846614 | 647867 | 1106331 | 483594 | 348419 | 671212 | 0.203 | 0.143 | 0.286 |
1970 | 197008 | 123926 | 313188 | 980679 | 771105 | 1247210 | 581869 | 432683 | 782493 | 0.325 | 0.237 | 0.446 |
1971 | 219476 | 138308 | 348279 | 937526 | 745149 | 1179569 | 552385 | 416949 | 731813 | 0.339 | 0.249 | 0.462 |
1972 | 161781 | 102257 | 255956 | 861991 | 689761 | 1077226 | 515555 | 395055 | 672811 | 0.330 | 0.244 | 0.445 |
1973 | 195438 | 124020 | 307983 | 831511 | 674441 | 1025161 | 529136 | 413652 | 676860 | 0.364 | 0.273 | 0.486 |
1974 | 103466 | 65649 | 163068 | 747134 | 613230 | 910277 | 505347 | 400200 | 638119 | 0.484 | 0.367 | 0.639 |
1975 | 168552 | 107788 | 263572 | 617849 | 509522 | 749208 | 407176 | 324338 | 511171 | 0.543 | 0.413 | 0.712 |
1976 | 231886 | 148135 | 362986 | 547983 | 447405 | 671172 | 278452 | 220321 | 351920 | 0.582 | 0.444 | 0.762 |
1977 | 206489 | 131919 | 323211 | 472125 | 382162 | 583267 | 200787 | 158492 | 254369 | 0.504 | 0.384 | 0.662 |
1978 | 140084 | 89599 | 219016 | 414571 | 338934 | 507088 | 187213 | 149471 | 234483 | 0.553 | 0.424 | 0.722 |
1979 | 186652 | 119210 | 292249 | 403528 | 326897 | 498122 | 169228 | 135442 | 211441 | 0.588 | 0.451 | 0.766 |
1980 | 120451 | 76723 | 189102 | 389648 | 314230 | 483168 | 149642 | 119315 | 187677 | 0.560 | 0.429 | 0.731 |
1981 | 235861 | 149322 | 372555 | 451351 | 357117 | 570450 | 153430 | 121543 | 193683 | 0.556 | 0.426 | 0.725 |
1982 | 123007 | 78057 | 193842 | 417066 | 330169 | 526834 | 134323 | 106466 | 169468 | 0.544 | 0.416 | 0.710 |
1983 | 92689 | 58457 | 146967 | 413329 | 332222 | 514237 | 172646 | 136456 | 218434 | 0.585 | 0.452 | 0.759 |
1984 | 108228 | 68578 | 170805 | 338405 | 275714 | 415351 | 151600 | 120748 | 190335 | 0.690 | 0.535 | 0.890 |
1985 | 122394 | 77038 | 194452 | 283226 | 227221 | 353034 | 112196 | 90135 | 139656 | 0.609 | 0.470 | 0.788 |
1986 | 148896 | 92961 | 238485 | 245242 | 193296 | 311147 | 83868 | 67432 | 104310 | 0.537 | 0.414 | 0.696 |
1987 | 127389 | 79046 | 205298 | 265402 | 206299 | 341438 | 69773 | 56442 | 86253 | 0.626 | 0.489 | 0.802 |
1988 | 70193 | 43001 | 114579 | 295079 | 230485 | 377777 | 85477 | 68073 | 107330 | 0.630 | 0.489 | 0.811 |
1989 | 82207 | 50647 | 133434 | 297450 | 233524 | 378874 | 105345 | 77384 | 143410 | 0.498 | 0.382 | 0.651 |
1990 | 103673 | 64304 | 167146 | 284361 | 227462 | 355493 | 120813 | 91897 | 158828 | 0.534 | 0.409 | 0.697 |
1991 | 251702 | 154991 | 408759 | 370275 | 284321 | 482212 | 112871 | 88537 | 143892 | 0.486 | 0.372 | 0.634 |
1992 | 259627 | 159835 | 421721 | 447307 | 342840 | 583605 | 96086 | 78098 | 118217 | 0.592 | 0.456 | 0.767 |
1993 | 185165 | 114889 | 298427 | 520216 | 399161 | 677985 | 97149 | 77473 | 121822 | 0.528 | 0.406 | 0.686 |
1994 | 124244 | 80073 | 192779 | 470711 | 373390 | 593398 | 152207 | 118527 | 195458 | 0.488 | 0.373 | 0.639 |
1995 | 238709 | 153166 | 372026 | 576655 | 458520 | 725227 | 199386 | 151706 | 262052 | 0.389 | 0.294 | 0.516 |
1996 | 156843 | 100487 | 244806 | 678066 | 539426 | 852339 | 244507 | 188724 | 316779 | 0.373 | 0.280 | 0.498 |
1997 | 161297 | 102181 | 254613 | 751630 | 591147 | 955682 | 257816 | 197466 | 336610 | 0.252 | 0.186 | 0.341 |
1998 | 103985 | 66321 | 163038 | 848309 | 663816 | 1084078 | 306815 | 234868 | 400801 | 0.244 | 0.179 | 0.332 |
1999 | 235626 | 150263 | 369483 | 820771 | 652287 | 1032775 | 313326 | 236632 | 414878 | 0.250 | 0.184 | 0.340 |
2000 | 170246 | 108989 | 265933 | 812605 | 649306 | 1016972 | 359331 | 271218 | 476070 | 0.230 | 0.170 | 0.313 |
2001 | 191186 | 122553 | 298254 | 839029 | 675819 | 1041654 | 358972 | 276897 | 465376 | 0.208 | 0.154 | 0.281 |
2002 | 296855 | 196764 | 447862 | 946949 | 775812 | 1155835 | 434521 | 342703 | 550939 | 0.204 | 0.153 | 0.273 |
2003 | 129703 | 85451 | 196870 | 955510 | 776180 | 1176271 | 418738 | 333341 | 526012 | 0.191 | 0.143 | 0.255 |
2004 | 138968 | 88076 | 219266 | 1009535 | 814704 | 1250958 | 520737 | 416833 | 650541 | 0.174 | 0.129 | 0.235 |
2005 | 423793 | 277268 | 647750 | 1073033 | 874808 | 1316175 | 590662 | 471258 | 740322 | 0.207 | 0.155 | 0.277 |
2006 | 65513 | 42933 | 99967 | 925417 | 754386 | 1135223 | 519177 | 419542 | 642473 | 0.243 | 0.182 | 0.324 |
2007 | 116076 | 76691 | 175687 | 891803 | 723272 | 1099603 | 556265 | 450449 | 686938 | 0.246 | 0.185 | 0.329 |
2008 | 220136 | 145883 | 332183 | 735275 | 605702 | 892566 | 459089 | 368391 | 572118 | 0.311 | 0.235 | 0.413 |
2009 | 154817 | 103624 | 231302 | 681465 | 561505 | 827053 | 350109 | 281413 | 435574 | 0.333 | 0.253 | 0.440 |
2010 | 254995 | 171367 | 379436 | 686938 | 563403 | 837562 | 318698 | 255245 | 397925 | 0.383 | 0.290 | 0.504 |
2011 | 89054 | 59422 | 133463 | 539285 | 441476 | 658764 | 276786 | 220612 | 347264 | 0.398 | 0.301 | 0.527 |
2012 | 163734 | 109419 | 245011 | 568638 | 461418 | 700773 | 284646 | 225249 | 359705 | 0.381 | 0.286 | 0.508 |
2013 | 183139 | 121128 | 276897 | 561856 | 447638 | 705216 | 309589 | 234802 | 408195 | 0.316 | 0.231 | 0.433 |
2014 | 87204 | 53080 | 143263 | 609869 | 466671 | 797008 | 352216 | 254705 | 487059 | 0.282 | 0.195 | 0.409 |