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 |
1967 | 146149 | 101669 | 210087 | 357331 | 284303 | 449116 | 138461 | 104337 | 183745 | 0.350 | 0.273 | 0.448 |
1968 | 170125 | 120771 | 239650 | 506461 | 401523 | 638824 | 189806 | 141848 | 253977 | 0.316 | 0.203 | 0.491 |
1969 | 281551 | 200161 | 396038 | 615784 | 486133 | 780011 | 256913 | 187766 | 351524 | 0.332 | 0.246 | 0.448 |
1970 | 295752 | 213137 | 410389 | 802200 | 645253 | 997322 | 328299 | 244610 | 440621 | 0.362 | 0.271 | 0.483 |
1971 | 350793 | 253666 | 485110 | 927052 | 754121 | 1139639 | 435761 | 332286 | 571459 | 0.394 | 0.302 | 0.515 |
1972 | 235402 | 172069 | 322047 | 862420 | 712756 | 1043510 | 465543 | 362027 | 598657 | 0.425 | 0.335 | 0.540 |
1973 | 211957 | 155379 | 289137 | 825117 | 688836 | 988361 | 505400 | 398224 | 641421 | 0.457 | 0.354 | 0.590 |
1974 | 211792 | 155406 | 288637 | 884986 | 746487 | 1049182 | 582254 | 466967 | 726005 | 0.517 | 0.426 | 0.627 |
1975 | 246546 | 181636 | 334651 | 842823 | 719421 | 987392 | 549682 | 448157 | 674205 | 0.545 | 0.457 | 0.651 |
1976 | 394492 | 278976 | 557840 | 777338 | 659431 | 916328 | 436521 | 356939 | 533847 | 0.610 | 0.504 | 0.738 |
1977 | 156649 | 114185 | 214906 | 597470 | 507034 | 704037 | 354564 | 288084 | 436385 | 0.579 | 0.457 | 0.733 |
1978 | 125920 | 92219 | 171937 | 502508 | 425247 | 593805 | 311080 | 252149 | 383785 | 0.501 | 0.405 | 0.621 |
1979 | 92058 | 66848 | 126776 | 463003 | 393154 | 545263 | 286311 | 233806 | 350608 | 0.464 | 0.373 | 0.577 |
1980 | 91869 | 66361 | 127183 | 431376 | 368488 | 504996 | 275436 | 227097 | 334064 | 0.476 | 0.397 | 0.569 |
1981 | 161827 | 117160 | 223521 | 472523 | 404435 | 552073 | 270495 | 224309 | 326190 | 0.472 | 0.394 | 0.565 |
1982 | 147137 | 107698 | 201018 | 497856 | 424889 | 583354 | 231193 | 193796 | 275807 | 0.541 | 0.455 | 0.644 |
1983 | 156835 | 114332 | 215140 | 472643 | 403927 | 553049 | 223867 | 187699 | 267004 | 0.625 | 0.473 | 0.827 |
1984 | 267116 | 195740 | 364519 | 472185 | 402362 | 554125 | 189739 | 158281 | 227448 | 0.676 | 0.560 | 0.816 |
1985 | 366846 | 264853 | 508115 | 475508 | 401749 | 562809 | 166335 | 141065 | 196133 | 0.722 | 0.615 | 0.849 |
1986 | 288331 | 210944 | 394110 | 436982 | 370492 | 515406 | 156640 | 134185 | 182853 | 0.743 | 0.614 | 0.900 |
1987 | 156714 | 114651 | 214207 | 370289 | 317665 | 431630 | 164543 | 140775 | 192324 | 0.713 | 0.605 | 0.840 |
1988 | 142576 | 104790 | 193986 | 319452 | 275613 | 370264 | 153814 | 130561 | 181208 | 0.708 | 0.593 | 0.846 |
1989 | 109727 | 80210 | 150106 | 272221 | 234579 | 315902 | 126840 | 107949 | 149037 | 0.692 | 0.586 | 0.817 |
1990 | 153512 | 112412 | 209640 | 273346 | 233730 | 319676 | 115108 | 97586 | 135777 | 0.674 | 0.572 | 0.795 |
1991 | 175772 | 128525 | 240388 | 284408 | 240611 | 336178 | 107691 | 90713 | 127848 | 0.654 | 0.546 | 0.782 |
1992 | 119212 | 86656 | 164001 | 285105 | 242920 | 334615 | 111373 | 94507 | 131249 | 0.621 | 0.522 | 0.740 |
1993 | 178641 | 130212 | 245083 | 317729 | 269327 | 374829 | 119764 | 102263 | 140261 | 0.639 | 0.520 | 0.785 |
1994 | 141827 | 103196 | 194920 | 323348 | 273242 | 382643 | 124528 | 104772 | 148009 | 0.587 | 0.497 | 0.694 |
1995 | 194514 | 139493 | 271236 | 388309 | 326437 | 461909 | 140916 | 117932 | 168381 | 0.582 | 0.453 | 0.747 |
1996 | 126307 | 90655 | 175981 | 379554 | 318060 | 452938 | 147922 | 122940 | 177981 | 0.518 | 0.417 | 0.642 |
1997 | 159298 | 112683 | 225198 | 396347 | 335019 | 468903 | 178668 | 148543 | 214903 | 0.465 | 0.387 | 0.559 |
1998 | 103957 | 74113 | 145820 | 361374 | 306862 | 425571 | 178416 | 150339 | 211735 | 0.461 | 0.385 | 0.552 |
1999 | 123259 | 87709 | 173220 | 357992 | 305302 | 419774 | 197183 | 165224 | 235324 | 0.468 | 0.368 | 0.595 |
2000 | 119707 | 84953 | 168679 | 384711 | 325151 | 455182 | 193650 | 162151 | 231268 | 0.410 | 0.336 | 0.499 |
2001 | 190973 | 133947 | 272279 | 419110 | 350757 | 500784 | 205737 | 171212 | 247225 | 0.393 | 0.298 | 0.518 |
2002 | 173284 | 123414 | 243305 | 477001 | 395533 | 575248 | 229940 | 187965 | 281289 | 0.389 | 0.320 | 0.472 |
2003 | 160311 | 114503 | 224444 | 478901 | 401515 | 571202 | 233093 | 191576 | 283609 | 0.389 | 0.319 | 0.475 |
2004 | 122952 | 86633 | 174498 | 413531 | 349333 | 489528 | 220756 | 183167 | 266059 | 0.363 | 0.291 | 0.455 |
2005 | 140098 | 98853 | 198551 | 466874 | 395704 | 550846 | 255330 | 212292 | 307092 | 0.379 | 0.312 | 0.461 |
2006 | 118240 | 83659 | 167116 | 479189 | 406689 | 564614 | 262388 | 218257 | 315442 | 0.401 | 0.331 | 0.486 |
2007 | 137560 | 97012 | 195057 | 442105 | 374594 | 521784 | 261729 | 216640 | 316202 | 0.384 | 0.300 | 0.492 |
2008 | 72659 | 51813 | 101893 | 463764 | 391285 | 549669 | 303978 | 249738 | 369999 | 0.421 | 0.346 | 0.512 |
2009 | 64524 | 45627 | 91247 | 383541 | 323969 | 454067 | 254987 | 209841 | 309846 | 0.432 | 0.351 | 0.531 |
2010 | 94281 | 64655 | 137482 | 419607 | 349240 | 504151 | 258939 | 210783 | 318097 | 0.408 | 0.332 | 0.502 |
2011 | 99611 | 66214 | 149853 | 358623 | 290923 | 442078 | 215858 | 173073 | 269220 | 0.412 | 0.324 | 0.523 |
2012 | 131580 | 81526 | 212367 | 347787 | 265012 | 456417 | 197130 | 152508 | 254808 | 0.364 | 0.253 | 0.525 |
2013 | 85419 | 47208 | 154561 | 358730 | 252805 | 509036 | 196789 | 141617 | 273456 | 0.327 | 0.196 | 0.544 |
2014 | 237646 | 151995 | 371561 | |||||||||