Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 6 (F36). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F36 | Low | High |
1967 | 112645 | 78322 | 162011 | 378890 | 304011 | 472210 | 153277 | 118239 | 198698 | 0.319 | 0.248 | 0.411 |
1968 | 133252 | 94874 | 187156 | 528607 | 427889 | 653031 | 206902 | 162147 | 264009 | 0.269 | 0.210 | 0.344 |
1969 | 217510 | 154901 | 305425 | 629701 | 515442 | 769287 | 273211 | 218172 | 342135 | 0.303 | 0.242 | 0.378 |
1970 | 231886 | 166392 | 323159 | 815046 | 673715 | 986026 | 326766 | 265853 | 401635 | 0.325 | 0.263 | 0.402 |
1971 | 281813 | 203626 | 390023 | 946949 | 791550 | 1132856 | 439767 | 359001 | 538703 | 0.363 | 0.297 | 0.444 |
1972 | 188716 | 137080 | 259803 | 877647 | 740965 | 1039543 | 466028 | 383797 | 565877 | 0.395 | 0.325 | 0.480 |
1973 | 171099 | 124157 | 235791 | 827364 | 704147 | 972143 | 500318 | 413279 | 605689 | 0.417 | 0.345 | 0.504 |
1974 | 169228 | 122592 | 233603 | 867178 | 743093 | 1011985 | 557936 | 463892 | 671047 | 0.474 | 0.394 | 0.570 |
1975 | 192721 | 140635 | 264099 | 800507 | 686672 | 933212 | 500819 | 415882 | 603103 | 0.512 | 0.427 | 0.615 |
1976 | 316792 | 225357 | 445325 | 741922 | 629528 | 874383 | 382315 | 315557 | 463195 | 0.560 | 0.465 | 0.673 |
1977 | 120211 | 87399 | 165340 | 583034 | 493566 | 688719 | 316159 | 259261 | 385543 | 0.549 | 0.452 | 0.666 |
1978 | 99907 | 72607 | 137473 | 499319 | 420498 | 592915 | 297747 | 241818 | 366612 | 0.439 | 0.361 | 0.533 |
1979 | 70545 | 51200 | 97197 | 465562 | 393901 | 550259 | 286072 | 234472 | 349029 | 0.407 | 0.334 | 0.495 |
1980 | 68665 | 49821 | 94637 | 424217 | 361056 | 498427 | 271034 | 223800 | 328237 | 0.428 | 0.355 | 0.517 |
1981 | 120090 | 87003 | 165761 | 451351 | 385115 | 528978 | 257816 | 214123 | 310425 | 0.438 | 0.364 | 0.526 |
1982 | 109974 | 80345 | 150530 | 478303 | 408367 | 560216 | 214915 | 181376 | 254657 | 0.496 | 0.417 | 0.589 |
1983 | 116425 | 84889 | 159676 | 457714 | 393011 | 533069 | 215777 | 182293 | 255412 | 0.599 | 0.505 | 0.711 |
1984 | 207524 | 151022 | 285164 | 461852 | 393409 | 542202 | 180052 | 152795 | 212171 | 0.613 | 0.519 | 0.724 |
1985 | 291851 | 209819 | 405956 | 477825 | 400948 | 569443 | 156373 | 133684 | 182913 | 0.631 | 0.535 | 0.745 |
1986 | 223016 | 163097 | 304949 | 443743 | 375812 | 523952 | 149492 | 128521 | 173886 | 0.672 | 0.568 | 0.795 |
1987 | 119253 | 87061 | 163348 | 374370 | 320026 | 437942 | 157314 | 134956 | 183376 | 0.646 | 0.547 | 0.762 |
1988 | 110194 | 80723 | 150425 | 321258 | 276309 | 373520 | 153737 | 130175 | 181564 | 0.648 | 0.549 | 0.765 |
1989 | 87204 | 63689 | 119401 | 273211 | 234955 | 317696 | 123995 | 105568 | 145639 | 0.614 | 0.519 | 0.726 |
1990 | 128412 | 94248 | 174961 | 282095 | 241115 | 330041 | 112984 | 96734 | 131964 | 0.569 | 0.480 | 0.674 |
1991 | 140365 | 103200 | 190914 | 293902 | 249952 | 345578 | 105030 | 90486 | 121912 | 0.540 | 0.455 | 0.642 |
1992 | 99111 | 73888 | 132946 | 293902 | 252143 | 342576 | 106404 | 91961 | 123115 | 0.514 | 0.432 | 0.612 |
1993 | 168552 | 126427 | 224713 | 354690 | 302800 | 415473 | 119611 | 102736 | 139257 | 0.531 | 0.448 | 0.629 |
1994 | 123130 | 92748 | 163466 | 355756 | 305577 | 414174 | 128284 | 110055 | 149531 | 0.457 | 0.384 | 0.544 |
1995 | 172129 | 131308 | 225641 | 430198 | 371015 | 498821 | 150542 | 129713 | 174717 | 0.469 | 0.395 | 0.556 |
1996 | 97441 | 74159 | 128033 | 400312 | 346020 | 463123 | 152360 | 131674 | 176295 | 0.416 | 0.349 | 0.496 |
1997 | 115382 | 87706 | 151791 | 397520 | 344633 | 458522 | 185350 | 157913 | 217553 | 0.368 | 0.308 | 0.439 |
1998 | 76115 | 58048 | 99806 | 365858 | 318673 | 420029 | 188716 | 160962 | 221257 | 0.362 | 0.304 | 0.431 |
1999 | 80419 | 60610 | 106700 | 351161 | 306187 | 402741 | 207316 | 175947 | 244277 | 0.376 | 0.314 | 0.451 |
2000 | 91491 | 69324 | 120748 | 396329 | 343229 | 457644 | 202805 | 171031 | 240481 | 0.300 | 0.249 | 0.362 |
2001 | 184241 | 139294 | 243692 | 465096 | 400208 | 540505 | 220136 | 185484 | 261262 | 0.268 | 0.221 | 0.326 |
2002 | 132986 | 100851 | 175361 | 514525 | 444572 | 595485 | 238470 | 201416 | 282341 | 0.292 | 0.243 | 0.351 |
2003 | 117243 | 89104 | 154267 | 446860 | 387501 | 515311 | 233515 | 197613 | 275939 | 0.318 | 0.265 | 0.383 |
2004 | 81716 | 61967 | 107758 | 476394 | 412752 | 549848 | 283226 | 239287 | 335233 | 0.288 | 0.240 | 0.345 |
2005 | 113210 | 85672 | 149600 | 475918 | 412806 | 548677 | 281813 | 237383 | 334559 | 0.291 | 0.243 | 0.349 |
2006 | 94750 | 71770 | 125089 | 494845 | 428649 | 571264 | 285215 | 240551 | 338173 | 0.299 | 0.249 | 0.359 |
2007 | 141492 | 106965 | 187164 | 459089 | 396967 | 530933 | 258849 | 218956 | 306010 | 0.287 | 0.238 | 0.345 |
2008 | 77653 | 59137 | 101965 | 452254 | 391186 | 522856 | 261712 | 220093 | 311201 | 0.336 | 0.280 | 0.402 |
2009 | 60415 | 45930 | 79469 | 396726 | 342929 | 458962 | 253977 | 212576 | 303442 | 0.351 | 0.292 | 0.421 |
2010 | 91950 | 69553 | 121560 | 407583 | 351234 | 472972 | 240145 | 199297 | 289367 | 0.337 | 0.281 | 0.404 |
2011 | 86509 | 65564 | 114144 | 386157 | 331785 | 449440 | 194464 | 161338 | 234391 | 0.322 | 0.268 | 0.388 |
2012 | 83450 | 62601 | 111242 | 352921 | 302916 | 411181 | 191760 | 159056 | 231189 | 0.292 | 0.240 | 0.355 |
2013 | 66569 | 49612 | 89324 | 351161 | 298872 | 412598 | 193107 | 159047 | 234460 | 0.270 | 0.219 | 0.332 |
2014 | 39975 | 27784 | 57514 | 353628 | 294539 | 424570 | 219038 | 177765 | 269893 | 0.257 | 0.202 | 0.327 |