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 | 103156 | 70144 | 151706 | 358255 | 279752 | 458786 | 150091 | 113493 | 198491 | 0.333 | 0.253 | 0.439 |
1968 | 131006 | 91046 | 188505 | 510936 | 401033 | 650958 | 195634 | 149086 | 256715 | 0.279 | 0.212 | 0.367 |
1969 | 196222 | 136615 | 281836 | 590072 | 470175 | 740544 | 263814 | 205726 | 338304 | 0.318 | 0.249 | 0.407 |
1970 | 212352 | 149711 | 301203 | 802912 | 648709 | 993769 | 319017 | 254414 | 400024 | 0.340 | 0.269 | 0.429 |
1971 | 282660 | 201423 | 396662 | 926343 | 758380 | 1131506 | 423793 | 338737 | 530206 | 0.377 | 0.302 | 0.471 |
1972 | 192336 | 137734 | 268584 | 854268 | 707181 | 1031947 | 445967 | 360433 | 551799 | 0.407 | 0.328 | 0.505 |
1973 | 184425 | 131734 | 258192 | 803715 | 670786 | 962986 | 469771 | 380332 | 580242 | 0.424 | 0.344 | 0.523 |
1974 | 188151 | 134038 | 264110 | 862853 | 726285 | 1025101 | 539285 | 440788 | 659792 | 0.475 | 0.387 | 0.584 |
1975 | 200988 | 144857 | 278870 | 794923 | 669723 | 943527 | 491393 | 401242 | 601800 | 0.508 | 0.414 | 0.622 |
1976 | 381551 | 262115 | 555409 | 781523 | 646527 | 944707 | 368060 | 299329 | 452571 | 0.553 | 0.450 | 0.679 |
1977 | 112758 | 80520 | 157904 | 580706 | 483190 | 697902 | 315527 | 255153 | 390186 | 0.546 | 0.440 | 0.677 |
1978 | 106511 | 75998 | 149274 | 487966 | 402873 | 591031 | 280969 | 223606 | 353048 | 0.440 | 0.354 | 0.546 |
1979 | 68186 | 48836 | 95204 | 447754 | 370758 | 540740 | 273211 | 219907 | 339436 | 0.411 | 0.331 | 0.510 |
1980 | 66370 | 47662 | 92420 | 412916 | 345166 | 493965 | 266465 | 216897 | 327361 | 0.435 | 0.354 | 0.535 |
1981 | 112758 | 81092 | 156790 | 431490 | 361976 | 514353 | 253216 | 207287 | 309323 | 0.447 | 0.365 | 0.546 |
1982 | 108120 | 78369 | 149167 | 473544 | 399024 | 561980 | 208355 | 174301 | 249063 | 0.505 | 0.419 | 0.609 |
1983 | 109098 | 78695 | 151246 | 447307 | 380337 | 526069 | 218163 | 182616 | 260630 | 0.610 | 0.506 | 0.736 |
1984 | 228205 | 164571 | 316444 | 472598 | 396340 | 563528 | 175255 | 147369 | 208418 | 0.620 | 0.516 | 0.744 |
1985 | 340783 | 241397 | 481085 | 510426 | 419342 | 621293 | 149792 | 127214 | 176376 | 0.627 | 0.522 | 0.752 |
1986 | 214701 | 155905 | 295670 | 450900 | 377881 | 538028 | 148301 | 126633 | 173676 | 0.661 | 0.549 | 0.796 |
1987 | 114691 | 83168 | 158163 | 375495 | 316707 | 445195 | 152207 | 129773 | 178520 | 0.636 | 0.529 | 0.764 |
1988 | 110415 | 80221 | 151973 | 319656 | 271575 | 376250 | 152970 | 128120 | 182641 | 0.645 | 0.537 | 0.775 |
1989 | 86336 | 62549 | 119169 | 269952 | 229333 | 317765 | 120813 | 101827 | 143339 | 0.615 | 0.512 | 0.740 |
1990 | 136762 | 99252 | 188448 | 281813 | 237085 | 334981 | 106938 | 90828 | 125905 | 0.573 | 0.476 | 0.689 |
1991 | 146825 | 106530 | 202363 | 288947 | 241723 | 345398 | 96761 | 82573 | 113387 | 0.548 | 0.454 | 0.660 |
1992 | 94183 | 68913 | 128721 | 286359 | 241725 | 339234 | 101519 | 86419 | 119258 | 0.513 | 0.425 | 0.618 |
1993 | 178260 | 131808 | 241084 | 355045 | 297934 | 423104 | 113437 | 96179 | 133792 | 0.531 | 0.442 | 0.638 |
1994 | 119253 | 88233 | 161177 | 351512 | 296877 | 416202 | 121297 | 102437 | 143630 | 0.457 | 0.380 | 0.551 |
1995 | 159373 | 119882 | 211873 | 412091 | 351294 | 483411 | 147267 | 124862 | 173691 | 0.465 | 0.387 | 0.558 |
1996 | 87029 | 64857 | 116782 | 383847 | 327100 | 450439 | 151600 | 128115 | 179390 | 0.411 | 0.340 | 0.497 |
1997 | 110304 | 82407 | 147647 | 390428 | 332563 | 458362 | 183139 | 152647 | 219722 | 0.367 | 0.303 | 0.444 |
1998 | 76267 | 57134 | 101808 | 376247 | 321322 | 440560 | 195243 | 162366 | 234777 | 0.349 | 0.289 | 0.422 |
1999 | 73130 | 54259 | 98566 | 368060 | 313618 | 431952 | 227977 | 188002 | 276452 | 0.354 | 0.291 | 0.430 |
2000 | 84965 | 62700 | 115137 | 412504 | 347998 | 488966 | 224583 | 182685 | 276089 | 0.271 | 0.221 | 0.333 |
2001 | 188905 | 140026 | 254847 | 486504 | 408548 | 579335 | 233515 | 190449 | 286318 | 0.245 | 0.198 | 0.303 |
2002 | 164226 | 122431 | 220290 | 494350 | 416868 | 586234 | 215561 | 176986 | 262545 | 0.283 | 0.232 | 0.344 |
2003 | 106192 | 79006 | 142731 | 419996 | 355571 | 496094 | 231422 | 190669 | 280887 | 0.287 | 0.235 | 0.349 |
2004 | 64796 | 47690 | 88038 | 424217 | 358527 | 501943 | 266465 | 219376 | 323662 | 0.269 | 0.220 | 0.327 |
2005 | 118658 | 88170 | 159688 | 464632 | 392879 | 549489 | 305896 | 250645 | 373326 | 0.282 | 0.232 | 0.343 |
2006 | 91583 | 68188 | 123005 | 495340 | 417945 | 587067 | 293902 | 239168 | 361161 | 0.292 | 0.240 | 0.355 |
2007 | 166375 | 123500 | 224134 | 459089 | 386313 | 545575 | 260928 | 213126 | 319451 | 0.271 | 0.222 | 0.331 |
2008 | 91400 | 68260 | 122384 | 486018 | 410202 | 575846 | 281250 | 229372 | 344862 | 0.289 | 0.238 | 0.352 |
2009 | 67846 | 50642 | 90895 | 406362 | 340590 | 484835 | 282660 | 228621 | 349472 | 0.326 | 0.268 | 0.397 |
2010 | 85562 | 63078 | 116062 | 430628 | 358354 | 517479 | 280127 | 221629 | 354066 | 0.312 | 0.256 | 0.380 |
2011 | 86077 | 64018 | 115738 | 427197 | 355826 | 512882 | 225483 | 177442 | 286530 | 0.309 | 0.253 | 0.378 |
2012 | 73424 | 54046 | 99748 | 347667 | 290488 | 416101 | 199586 | 159672 | 249476 | 0.283 | 0.230 | 0.349 |
2013 | 60054 | 43866 | 82216 | 348363 | 288908 | 420053 | 194853 | 154901 | 245109 | 0.261 | 0.209 | 0.325 |
2014 | 33691 | 23316 | 48685 | 355756 | 288936 | 438029 | 225258 | 177013 | 286651 | 0.248 | 0.193 | 0.318 |