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 | 84881 | 52851 | 136320 | 686252 | 534101 | 881747 | 461390 | 337885 | 630041 | 0.276 | 0.196 | 0.387 |
1961 | 114577 | 75108 | 174786 | 661325 | 517580 | 844990 | 454976 | 336341 | 615457 | 0.233 | 0.170 | 0.320 |
1962 | 203822 | 134333 | 309255 | 722881 | 574859 | 909018 | 460008 | 343273 | 616442 | 0.233 | 0.172 | 0.317 |
1963 | 271305 | 179000 | 411210 | 832343 | 671333 | 1031970 | 456343 | 344091 | 605216 | 0.247 | 0.184 | 0.332 |
1964 | 81879 | 53548 | 125199 | 811792 | 653593 | 1008284 | 479740 | 367207 | 626761 | 0.284 | 0.213 | 0.379 |
1965 | 254486 | 168064 | 385347 | 853414 | 691736 | 1052880 | 518658 | 401282 | 670367 | 0.290 | 0.218 | 0.386 |
1966 | 134457 | 89006 | 203118 | 821593 | 665917 | 1013662 | 479740 | 368686 | 624246 | 0.299 | 0.224 | 0.398 |
1967 | 175255 | 115807 | 265221 | 798109 | 648515 | 982210 | 491885 | 381162 | 634771 | 0.279 | 0.208 | 0.373 |
1968 | 143774 | 95134 | 217284 | 759944 | 618257 | 934101 | 471182 | 364324 | 609382 | 0.202 | 0.150 | 0.271 |
1969 | 262498 | 173009 | 398276 | 868046 | 716873 | 1051098 | 511447 | 403786 | 647815 | 0.195 | 0.146 | 0.261 |
1970 | 222126 | 147175 | 335246 | 970921 | 814759 | 1157013 | 566368 | 456206 | 703132 | 0.308 | 0.236 | 0.403 |
1971 | 230038 | 153120 | 345594 | 954554 | 806060 | 1130404 | 554599 | 451766 | 680838 | 0.326 | 0.251 | 0.423 |
1972 | 153430 | 102232 | 230268 | 878525 | 744868 | 1036166 | 537132 | 441109 | 654058 | 0.321 | 0.248 | 0.415 |
1973 | 201390 | 134199 | 302223 | 846614 | 722186 | 992480 | 537132 | 446145 | 646676 | 0.358 | 0.279 | 0.458 |
1974 | 100609 | 66736 | 151676 | 734540 | 629538 | 857056 | 492377 | 410941 | 589952 | 0.479 | 0.378 | 0.607 |
1975 | 167544 | 111549 | 251646 | 614153 | 526195 | 716814 | 398714 | 333880 | 476138 | 0.538 | 0.426 | 0.678 |
1976 | 217075 | 144140 | 326916 | 542531 | 458945 | 641339 | 282377 | 234918 | 339426 | 0.571 | 0.453 | 0.718 |
1977 | 199386 | 132797 | 299365 | 476870 | 400351 | 568016 | 210239 | 174288 | 253606 | 0.500 | 0.396 | 0.632 |
1978 | 133786 | 89033 | 201036 | 416649 | 352090 | 493046 | 189473 | 158136 | 227019 | 0.551 | 0.438 | 0.692 |
1979 | 193494 | 128806 | 290669 | 408808 | 341194 | 489820 | 171099 | 142776 | 205042 | 0.585 | 0.467 | 0.734 |
1980 | 117243 | 78111 | 175979 | 390819 | 326366 | 468000 | 151146 | 126097 | 181170 | 0.564 | 0.449 | 0.707 |
1981 | 224583 | 148491 | 339667 | 441971 | 362974 | 538162 | 154817 | 128469 | 186569 | 0.559 | 0.445 | 0.702 |
1982 | 128156 | 85095 | 193007 | 397918 | 328267 | 482346 | 135673 | 112582 | 163499 | 0.556 | 0.442 | 0.700 |
1983 | 101417 | 67143 | 153188 | 407176 | 338989 | 489077 | 161781 | 133103 | 196638 | 0.602 | 0.481 | 0.754 |
1984 | 93246 | 61494 | 141393 | 321579 | 269887 | 383173 | 145947 | 120470 | 176812 | 0.709 | 0.570 | 0.883 |
1985 | 101722 | 67111 | 154184 | 270222 | 225359 | 324016 | 111525 | 92457 | 134524 | 0.634 | 0.507 | 0.795 |
1986 | 174207 | 114366 | 265359 | 264078 | 214443 | 325201 | 83952 | 69508 | 101397 | 0.548 | 0.435 | 0.689 |
1987 | 138829 | 91884 | 209760 | 277340 | 225199 | 341554 | 71826 | 59518 | 86678 | 0.621 | 0.499 | 0.772 |
1988 | 78826 | 51618 | 120377 | 292728 | 239672 | 357530 | 86250 | 70931 | 104877 | 0.607 | 0.487 | 0.757 |
1989 | 76880 | 50525 | 116983 | 277895 | 228593 | 337831 | 100108 | 77499 | 129312 | 0.487 | 0.385 | 0.615 |
1990 | 86509 | 56549 | 132341 | 269682 | 224906 | 323372 | 117948 | 93916 | 148129 | 0.547 | 0.434 | 0.689 |
1991 | 224583 | 148203 | 340326 | 354336 | 287288 | 437031 | 114348 | 93510 | 139830 | 0.508 | 0.402 | 0.642 |
1992 | 281250 | 185602 | 426190 | 464167 | 372548 | 578318 | 94940 | 79564 | 113287 | 0.604 | 0.482 | 0.757 |
1993 | 207939 | 138112 | 313069 | 530195 | 428395 | 656186 | 97343 | 80818 | 117247 | 0.534 | 0.425 | 0.670 |
1994 | 149044 | 101110 | 219705 | 482627 | 399119 | 583609 | 148005 | 119982 | 182572 | 0.480 | 0.379 | 0.607 |
1995 | 277895 | 187910 | 410972 | 585370 | 486193 | 704779 | 196025 | 157110 | 244581 | 0.375 | 0.293 | 0.479 |
1996 | 161297 | 109928 | 236670 | 678744 | 567373 | 811978 | 243531 | 198126 | 299341 | 0.362 | 0.282 | 0.464 |
1997 | 162755 | 110767 | 239144 | 720716 | 601150 | 864062 | 243045 | 198499 | 297586 | 0.257 | 0.198 | 0.333 |
1998 | 102847 | 70174 | 150732 | 796514 | 664484 | 954778 | 291851 | 238633 | 356939 | 0.256 | 0.197 | 0.333 |
1999 | 235155 | 160412 | 344724 | 795718 | 669622 | 945559 | 307429 | 248302 | 380636 | 0.258 | 0.198 | 0.337 |
2000 | 151903 | 103667 | 222584 | 810981 | 686087 | 958610 | 366590 | 296547 | 453178 | 0.231 | 0.177 | 0.302 |
2001 | 200988 | 138303 | 292085 | 856834 | 728727 | 1007463 | 369904 | 303304 | 451129 | 0.204 | 0.157 | 0.267 |
2002 | 312075 | 219832 | 443024 | 960299 | 823186 | 1120250 | 435827 | 362883 | 523433 | 0.200 | 0.154 | 0.259 |
2003 | 134996 | 94769 | 192298 | 932850 | 798327 | 1090041 | 421258 | 353672 | 501758 | 0.192 | 0.148 | 0.249 |
2004 | 148153 | 102422 | 214302 | 968981 | 825486 | 1137419 | 501822 | 425000 | 592530 | 0.182 | 0.140 | 0.238 |
2005 | 392385 | 274690 | 560509 | 1046540 | 893793 | 1225390 | 582451 | 490778 | 691247 | 0.213 | 0.164 | 0.276 |
2006 | 69982 | 49109 | 99728 | 900765 | 770476 | 1053087 | 519177 | 440490 | 611921 | 0.250 | 0.194 | 0.324 |
2007 | 111636 | 78585 | 158587 | 857692 | 730117 | 1007558 | 533919 | 453741 | 628265 | 0.259 | 0.200 | 0.335 |
2008 | 210029 | 148791 | 296470 | 735275 | 630357 | 857656 | 463240 | 388637 | 552164 | 0.322 | 0.251 | 0.414 |
2009 | 145947 | 103338 | 206125 | 676711 | 580145 | 789351 | 356112 | 298540 | 424786 | 0.345 | 0.270 | 0.442 |
2010 | 263550 | 187539 | 370371 | 689692 | 587356 | 809858 | 320616 | 268821 | 382391 | 0.383 | 0.300 | 0.491 |
2011 | 104193 | 73073 | 148565 | 570347 | 483596 | 672659 | 284361 | 236639 | 341707 | 0.382 | 0.297 | 0.492 |
2012 | 152055 | 107514 | 215049 | 578967 | 487507 | 687584 | 290686 | 239645 | 352599 | 0.358 | 0.277 | 0.463 |
2013 | 208772 | 146459 | 297598 | 594812 | 494735 | 715132 | 311141 | 248635 | 389360 | 0.294 | 0.223 | 0.388 |
2014 | 91583 | 62106 | 135050 | 636666 | 519343 | 780492 | 350459 | 272583 | 450584 | 0.267 | 0.197 | 0.362 |
2015 | 137861 | 85699 | 221771 | 600790 | 470852 | 766584 | 356825 | 266135 | 478418 | 0.266 | 0.186 | 0.380 |