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 |
1950 | 56106 | 38456 | 81856 | 366957 | 317238 | 424468 | 208355 | 174700 | 248494 | 0.772 | 0.632 | 0.942 |
1951 | 562418 | 392048 | 806823 | 391993 | 322020 | 477172 | 121662 | 103798 | 142600 | 0.692 | 0.574 | 0.834 |
1952 | 62693 | 43619 | 90108 | 398714 | 314387 | 505660 | 99111 | 84859 | 115757 | 0.726 | 0.601 | 0.875 |
1953 | 996496 | 690865 | 1437333 | 642422 | 509773 | 809587 | 117595 | 97171 | 142311 | 0.541 | 0.443 | 0.661 |
1954 | 98815 | 68218 | 143134 | 723604 | 564028 | 928328 | 168552 | 138610 | 204963 | 0.466 | 0.378 | 0.573 |
1955 | 45297 | 31283 | 65589 | 707859 | 557323 | 899055 | 268606 | 216135 | 333814 | 0.434 | 0.351 | 0.536 |
1956 | 180773 | 125109 | 261205 | 594812 | 481066 | 735452 | 322868 | 254547 | 409528 | 0.458 | 0.371 | 0.566 |
1957 | 46444 | 32147 | 67099 | 423369 | 351453 | 510002 | 257043 | 204499 | 323088 | 0.440 | 0.357 | 0.542 |
1958 | 58689 | 40526 | 84991 | 306508 | 258746 | 363087 | 185721 | 150582 | 229060 | 0.495 | 0.402 | 0.609 |
1959 | 326113 | 228251 | 465934 | 314268 | 264247 | 373757 | 131926 | 107252 | 162277 | 0.443 | 0.360 | 0.546 |
1960 | 232815 | 162413 | 333734 | 381933 | 319896 | 456001 | 117595 | 98648 | 140180 | 0.560 | 0.462 | 0.679 |
1961 | 108228 | 76013 | 154097 | 372876 | 315141 | 441187 | 123995 | 105236 | 146099 | 0.693 | 0.577 | 0.832 |
1962 | 239426 | 167762 | 341704 | 338744 | 290288 | 395288 | 119253 | 100652 | 141291 | 0.816 | 0.681 | 0.978 |
1963 | 256530 | 179355 | 366913 | 320937 | 272340 | 378205 | 91217 | 78181 | 106427 | 0.808 | 0.670 | 0.975 |
1964 | 284361 | 197853 | 408693 | 345933 | 289290 | 413667 | 80580 | 69247 | 93766 | 0.671 | 0.551 | 0.817 |
1965 | 99509 | 69599 | 142273 | 346625 | 289259 | 415369 | 96955 | 82172 | 114397 | 0.551 | 0.450 | 0.676 |
1966 | 239187 | 167182 | 342203 | 388093 | 328356 | 458697 | 131400 | 110069 | 156865 | 0.560 | 0.455 | 0.688 |
1967 | 299240 | 208472 | 429527 | 422101 | 357189 | 498810 | 142486 | 118736 | 170987 | 0.460 | 0.372 | 0.570 |
1968 | 13443 | 9296 | 19439 | 394352 | 329203 | 472395 | 158103 | 132466 | 188701 | 0.493 | 0.398 | 0.611 |
1969 | 15486 | 10749 | 22311 | 296559 | 245152 | 358745 | 159851 | 132469 | 192894 | 0.422 | 0.338 | 0.527 |
1970 | 159851 | 110680 | 230868 | 261450 | 218193 | 313284 | 150693 | 122453 | 185446 | 0.396 | 0.317 | 0.496 |
1971 | 83617 | 57800 | 120965 | 242316 | 202987 | 289267 | 125995 | 101049 | 157100 | 0.335 | 0.265 | 0.422 |
1972 | 922645 | 645526 | 1318730 | 534453 | 425423 | 671427 | 123624 | 101655 | 150340 | 0.646 | 0.526 | 0.794 |
1973 | 231422 | 161503 | 331612 | 603801 | 480057 | 759443 | 123624 | 102607 | 148946 | 0.555 | 0.451 | 0.681 |
1974 | 54830 | 38449 | 78190 | 482145 | 391837 | 593267 | 161619 | 132167 | 197636 | 0.555 | 0.452 | 0.681 |
1975 | 48582 | 34105 | 69203 | 357897 | 296062 | 432646 | 186279 | 150548 | 230489 | 0.534 | 0.436 | 0.653 |
1976 | 50767 | 34434 | 74847 | 269144 | 224921 | 322060 | 178082 | 143743 | 220625 | 0.721 | 0.597 | 0.870 |
1977 | 89411 | 61065 | 130915 | 184795 | 155816 | 219162 | 114462 | 91632 | 142980 | 0.768 | 0.634 | 0.930 |
1978 | 179692 | 125988 | 256289 | 177726 | 148050 | 213352 | 74236 | 57479 | 95877 | 0.646 | 0.527 | 0.793 |
1979 | 151297 | 106547 | 214842 | 197402 | 164117 | 237439 | 58865 | 46124 | 75126 | 0.576 | 0.462 | 0.719 |
1980 | 27889 | 19715 | 39453 | 220136 | 181177 | 267472 | 62567 | 50094 | 78146 | 0.421 | 0.332 | 0.534 |
1981 | 11198 | 8201 | 15291 | 189094 | 156989 | 227765 | 80741 | 66276 | 98363 | 0.355 | 0.278 | 0.454 |
1982 | 13240 | 10160 | 17254 | 136080 | 115416 | 160444 | 78042 | 64829 | 93948 | 0.314 | 0.248 | 0.399 |
1983 | 8661 | 6688 | 11216 | 96664 | 83474 | 111938 | 66370 | 56057 | 78581 | 0.350 | 0.280 | 0.438 |
1984 | 18524 | 13857 | 24761 | 74907 | 64017 | 87649 | 53745 | 44610 | 64750 | 0.313 | 0.251 | 0.389 |
1985 | 320937 | 248341 | 414754 | 182408 | 152274 | 218505 | 50767 | 41986 | 61384 | 0.357 | 0.288 | 0.444 |
1986 | 361132 | 287472 | 453668 | 312388 | 268339 | 363666 | 54721 | 46119 | 64928 | 0.519 | 0.420 | 0.640 |
1987 | 98322 | 78239 | 123560 | 325787 | 282870 | 375216 | 68734 | 58660 | 80538 | 0.626 | 0.511 | 0.766 |
1988 | 33591 | 26030 | 43347 | 243045 | 211128 | 279785 | 75660 | 64958 | 88124 | 0.482 | 0.391 | 0.595 |
1989 | 18736 | 14613 | 24022 | 192336 | 167494 | 220863 | 88256 | 75491 | 103180 | 0.313 | 0.252 | 0.389 |
1990 | 20002 | 14214 | 28147 | 152360 | 132549 | 175131 | 94466 | 80465 | 110904 | 0.226 | 0.181 | 0.283 |
1991 | 78276 | 62460 | 98098 | 165049 | 145063 | 187790 | 99012 | 84149 | 116501 | 0.271 | 0.221 | 0.333 |
1992 | 225709 | 179390 | 283986 | 232582 | 204673 | 264297 | 103259 | 87097 | 122422 | 0.331 | 0.271 | 0.404 |
1993 | 625308 | 492092 | 794589 | 417483 | 363260 | 479801 | 112533 | 95907 | 132041 | 0.345 | 0.282 | 0.420 |
1994 | 245242 | 191262 | 314456 | 536596 | 466928 | 616658 | 143774 | 125038 | 165318 | 0.378 | 0.310 | 0.461 |
1995 | 69633 | 55155 | 87913 | 537670 | 467680 | 618134 | 184241 | 161098 | 210708 | 0.351 | 0.286 | 0.430 |
1996 | 58689 | 46708 | 73741 | 495340 | 432198 | 567708 | 232350 | 201234 | 268278 | 0.414 | 0.341 | 0.503 |
1997 | 77653 | 62007 | 97246 | 364397 | 321812 | 412617 | 207939 | 179627 | 240713 | 0.482 | 0.397 | 0.585 |
1998 | 49613 | 39368 | 62524 | 251450 | 223778 | 282544 | 146825 | 126413 | 170534 | 0.489 | 0.405 | 0.591 |
1999 | 143918 | 112436 | 184215 | 222126 | 196087 | 251622 | 106617 | 89889 | 126459 | 0.479 | 0.397 | 0.579 |
2000 | 64602 | 51175 | 81552 | 208147 | 182868 | 236921 | 92967 | 78388 | 110257 | 0.390 | 0.318 | 0.479 |
2001 | 314268 | 246190 | 401170 | 268606 | 235231 | 306716 | 99808 | 85077 | 117089 | 0.370 | 0.303 | 0.452 |
2002 | 281532 | 225177 | 351991 | 359331 | 316556 | 407887 | 119372 | 103297 | 137948 | 0.365 | 0.301 | 0.443 |
2003 | 176487 | 137594 | 226373 | 424641 | 375788 | 479846 | 151297 | 132849 | 172306 | 0.424 | 0.352 | 0.510 |
2004 | 171442 | 139213 | 211132 | 417901 | 376683 | 463630 | 166209 | 147266 | 187588 | 0.438 | 0.364 | 0.528 |
2005 | 264342 | 212195 | 329305 | 428480 | 384747 | 477185 | 171785 | 151806 | 194394 | 0.453 | 0.377 | 0.545 |
2006 | 132455 | 104448 | 167973 | 414157 | 371508 | 461702 | 167376 | 147835 | 189500 | 0.392 | 0.326 | 0.472 |
2007 | 583617 | 462934 | 735761 | 548532 | 487105 | 617705 | 190995 | 168913 | 215962 | 0.379 | 0.314 | 0.458 |
2008 | 894482 | 703146 | 1137883 | 774521 | 677132 | 885917 | 205664 | 181004 | 233685 | 0.332 | 0.269 | 0.408 |
2009 | 776072 | 613441 | 981817 | 1043405 | 909271 | 1197327 | 231886 | 204684 | 262703 | 0.290 | 0.234 | 0.360 |
2010 | 189473 | 152592 | 235268 | 1196606 | 1036135 | 1381931 | 352216 | 306976 | 404124 | 0.267 | 0.216 | 0.329 |
2011 | 77497 | 62265 | 96456 | 1092523 | 951655 | 1254242 | 461852 | 400786 | 532223 | 0.274 | 0.222 | 0.338 |
2012 | 222348 | 169563 | 291566 | 1048635 | 911065 | 1206978 | 594812 | 510738 | 692725 | 0.246 | 0.196 | 0.308 |
2013 | 637303 | 518534 | 783276 | |||||||||