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 | 61574 | 42601 | 88997 | 371016 | 321354 | 428352 | 208564 | 175554 | 247781 | 0.773 | 0.634 | 0.942 |
1951 | 577810 | 412149 | 810057 | 399113 | 331748 | 480157 | 121297 | 103808 | 141733 | 0.680 | 0.563 | 0.820 |
1952 | 63640 | 45478 | 89056 | 398316 | 315647 | 502635 | 98617 | 84789 | 114701 | 0.712 | 0.590 | 0.858 |
1953 | 1066614 | 762425 | 1492167 | 670648 | 537616 | 836599 | 119253 | 98266 | 144722 | 0.562 | 0.462 | 0.684 |
1954 | 104089 | 73496 | 147417 | 738222 | 578747 | 941642 | 168047 | 137825 | 204896 | 0.476 | 0.388 | 0.584 |
1955 | 49217 | 34785 | 69638 | 709276 | 556810 | 903490 | 267266 | 213831 | 334055 | 0.426 | 0.345 | 0.526 |
1956 | 184795 | 132508 | 257713 | 597793 | 480086 | 744360 | 322868 | 251974 | 413710 | 0.452 | 0.366 | 0.558 |
1957 | 48533 | 34303 | 68665 | 422946 | 348958 | 512622 | 255761 | 201245 | 325045 | 0.433 | 0.352 | 0.533 |
1958 | 63640 | 44727 | 90550 | 309589 | 259639 | 369148 | 186465 | 149917 | 231923 | 0.510 | 0.416 | 0.626 |
1959 | 344897 | 249088 | 477558 | 318698 | 268976 | 377613 | 130483 | 104646 | 162699 | 0.466 | 0.380 | 0.571 |
1960 | 240626 | 172312 | 336025 | 383847 | 323317 | 455709 | 114348 | 96215 | 135898 | 0.566 | 0.468 | 0.684 |
1961 | 112984 | 80959 | 157676 | 377755 | 319344 | 446849 | 122884 | 104626 | 144330 | 0.683 | 0.570 | 0.819 |
1962 | 247954 | 176409 | 348516 | 346972 | 297127 | 405180 | 120211 | 101313 | 142633 | 0.761 | 0.634 | 0.914 |
1963 | 274032 | 196430 | 382292 | 335373 | 286811 | 392159 | 93901 | 80502 | 109531 | 0.745 | 0.614 | 0.903 |
1964 | 307737 | 217558 | 435295 | 369165 | 308263 | 442099 | 85221 | 73072 | 99389 | 0.647 | 0.531 | 0.788 |
1965 | 104820 | 75660 | 145219 | 358255 | 299509 | 428523 | 99808 | 84566 | 117797 | 0.558 | 0.457 | 0.682 |
1966 | 249696 | 180109 | 346168 | 390819 | 331457 | 460812 | 131531 | 109882 | 157446 | 0.550 | 0.450 | 0.673 |
1967 | 316159 | 227950 | 438502 | 430628 | 367131 | 505107 | 143057 | 119235 | 171639 | 0.465 | 0.378 | 0.572 |
1968 | 14320 | 10135 | 20233 | 397918 | 333654 | 474558 | 158736 | 133206 | 189160 | 0.498 | 0.404 | 0.613 |
1969 | 15665 | 11242 | 21830 | 296559 | 244915 | 359092 | 159692 | 132718 | 192147 | 0.420 | 0.338 | 0.521 |
1970 | 164720 | 118064 | 229813 | 261189 | 219279 | 311109 | 149343 | 122264 | 182419 | 0.406 | 0.327 | 0.505 |
1971 | 95225 | 67868 | 133610 | 244263 | 206917 | 288349 | 123377 | 100521 | 151430 | 0.349 | 0.279 | 0.436 |
1972 | 936589 | 663564 | 1321952 | 541447 | 434956 | 674010 | 121419 | 101503 | 145241 | 0.629 | 0.513 | 0.773 |
1973 | 237518 | 170669 | 330552 | 608042 | 483884 | 764059 | 121055 | 101602 | 144232 | 0.535 | 0.436 | 0.655 |
1974 | 55938 | 40142 | 77950 | 498321 | 403415 | 615555 | 163244 | 133140 | 200154 | 0.554 | 0.453 | 0.678 |
1975 | 49267 | 35620 | 68141 | 360051 | 296090 | 437827 | 185721 | 148985 | 231515 | 0.529 | 0.433 | 0.646 |
1976 | 49712 | 33395 | 74001 | 268606 | 223742 | 322466 | 176663 | 141932 | 219894 | 0.726 | 0.604 | 0.873 |
1977 | 85905 | 60377 | 122228 | 178260 | 150327 | 211384 | 109207 | 87205 | 136760 | 0.782 | 0.647 | 0.944 |
1978 | 170246 | 122485 | 236632 | 169397 | 142148 | 201870 | 68941 | 53280 | 89204 | 0.629 | 0.515 | 0.769 |
1979 | 142629 | 102367 | 198726 | 188151 | 158373 | 223528 | 55492 | 44623 | 69010 | 0.583 | 0.472 | 0.720 |
1980 | 21026 | 14443 | 30608 | 199386 | 164917 | 241060 | 57931 | 47961 | 69972 | 0.466 | 0.373 | 0.582 |
1981 | 8888 | 6213 | 12717 | 155127 | 127466 | 188790 | 67982 | 56097 | 82385 | 0.412 | 0.328 | 0.517 |
1982 | 16078 | 11439 | 22599 | 116076 | 95885 | 140518 | 65513 | 53248 | 80602 | 0.357 | 0.284 | 0.449 |
1983 | 7182 | 5002 | 10311 | 87029 | 72101 | 105048 | 58279 | 47186 | 71980 | 0.358 | 0.285 | 0.450 |
1984 | 10782 | 7710 | 15078 | 70545 | 58353 | 85283 | 52628 | 42397 | 65327 | 0.312 | 0.247 | 0.395 |
1985 | 281532 | 199941 | 396416 | 161135 | 127112 | 204266 | 47524 | 38540 | 58604 | 0.399 | 0.323 | 0.493 |
1986 | 333701 | 240920 | 462212 | 284930 | 230416 | 352343 | 49316 | 41280 | 58916 | 0.544 | 0.446 | 0.664 |
1987 | 88610 | 61880 | 126885 | 309898 | 254070 | 377995 | 65513 | 53659 | 79986 | 0.632 | 0.514 | 0.777 |
1988 | 34372 | 24412 | 48396 | 236807 | 194302 | 288610 | 73718 | 60019 | 90543 | 0.515 | 0.412 | 0.645 |
1989 | 26450 | 18744 | 37324 | 179692 | 147034 | 219604 | 80017 | 63982 | 100071 | 0.351 | 0.276 | 0.445 |
1990 | 29733 | 21993 | 40195 | 147119 | 120757 | 179237 | 83784 | 66355 | 105791 | 0.230 | 0.179 | 0.296 |
1991 | 82290 | 66047 | 102527 | 169228 | 145045 | 197442 | 96182 | 78254 | 118217 | 0.257 | 0.207 | 0.319 |
1992 | 248699 | 204342 | 302685 | 248202 | 218625 | 281781 | 106831 | 88592 | 128824 | 0.311 | 0.255 | 0.379 |
1993 | 702219 | 568434 | 867491 | 458630 | 401805 | 523493 | 120451 | 102583 | 141432 | 0.327 | 0.269 | 0.397 |
1994 | 253470 | 207670 | 309370 | 586542 | 513857 | 669509 | 157787 | 137853 | 180603 | 0.348 | 0.286 | 0.423 |
1995 | 75508 | 61914 | 92088 | 576655 | 500108 | 664919 | 198392 | 173487 | 226872 | 0.326 | 0.268 | 0.396 |
1996 | 59814 | 48950 | 73090 | 509915 | 444763 | 584612 | 241591 | 209403 | 278726 | 0.397 | 0.330 | 0.477 |
1997 | 76957 | 63213 | 93689 | 356112 | 313428 | 404608 | 204025 | 175835 | 236735 | 0.470 | 0.390 | 0.565 |
1998 | 55770 | 45330 | 68616 | 253470 | 222536 | 288703 | 146825 | 124067 | 173759 | 0.467 | 0.390 | 0.560 |
1999 | 144784 | 118686 | 176621 | 241108 | 211826 | 274437 | 116308 | 97146 | 139251 | 0.439 | 0.366 | 0.526 |
2000 | 77265 | 61939 | 96384 | 218163 | 192024 | 247862 | 97441 | 82233 | 115462 | 0.394 | 0.324 | 0.479 |
2001 | 333034 | 273347 | 405755 | 298941 | 264597 | 337742 | 111079 | 95966 | 128572 | 0.355 | 0.293 | 0.430 |
2002 | 290396 | 240305 | 350927 | 398316 | 352443 | 450159 | 132853 | 115816 | 152397 | 0.346 | 0.287 | 0.417 |
2003 | 174730 | 144996 | 210563 | 473544 | 420364 | 533452 | 175782 | 154529 | 199958 | 0.392 | 0.327 | 0.468 |
2004 | 179872 | 150040 | 215634 | 458172 | 409902 | 512126 | 178796 | 157406 | 203092 | 0.417 | 0.348 | 0.500 |
2005 | 264871 | 218745 | 320724 | 476394 | 425444 | 533445 | 190804 | 167162 | 217789 | 0.431 | 0.360 | 0.516 |
2006 | 165545 | 137899 | 198735 | 481663 | 429649 | 539974 | 195243 | 170127 | 224066 | 0.366 | 0.305 | 0.439 |
2007 | 648878 | 530099 | 794271 | 619086 | 548341 | 698959 | 216858 | 188473 | 249519 | 0.349 | 0.290 | 0.421 |
2008 | 942226 | 753210 | 1178673 | 832343 | 726728 | 953307 | 218163 | 189162 | 251611 | 0.317 | 0.260 | 0.388 |
2009 | 774521 | 627262 | 956351 | 1069819 | 921408 | 1242135 | 235626 | 203784 | 272442 | 0.293 | 0.237 | 0.362 |
2010 | 204843 | 170311 | 246376 | 1214691 | 1039258 | 1419737 | 332701 | 285136 | 388201 | 0.265 | 0.214 | 0.327 |
2011 | 87291 | 72007 | 105818 | 1174085 | 1007864 | 1367720 | 462777 | 395406 | 541627 | 0.242 | 0.196 | 0.300 |
2012 | 224808 | 182138 | 277473 | 1167062 | 997560 | 1365365 | 622812 | 523775 | 740575 | 0.211 | 0.170 | 0.262 |
2013 | 93807 | 71715 | 122705 | 1066614 | 888822 | 1279971 | 702921 | 567763 | 870254 | 0.163 | 0.128 | 0.207 |