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 | 110194 | 75436 | 160968 | 372876 | 295392 | 470683 | 151903 | 115742 | 199362 | 0.323 | 0.248 | 0.421 |
1968 | 132986 | 93286 | 189583 | 523347 | 417951 | 655321 | 203211 | 157103 | 262850 | 0.273 | 0.211 | 0.353 |
1969 | 211082 | 148328 | 300385 | 617849 | 499858 | 763692 | 270222 | 213186 | 342518 | 0.307 | 0.243 | 0.388 |
1970 | 225934 | 160178 | 318685 | 809361 | 661774 | 989861 | 323838 | 260704 | 402262 | 0.330 | 0.264 | 0.412 |
1971 | 280127 | 200134 | 392095 | 938464 | 776645 | 1134000 | 434956 | 351259 | 538595 | 0.368 | 0.298 | 0.454 |
1972 | 189852 | 136383 | 264284 | 869784 | 727421 | 1040009 | 460008 | 375142 | 564074 | 0.399 | 0.325 | 0.489 |
1973 | 174381 | 125202 | 242879 | 819951 | 691496 | 972269 | 491393 | 402029 | 600621 | 0.419 | 0.344 | 0.512 |
1974 | 174207 | 124954 | 242874 | 865446 | 735252 | 1018694 | 552937 | 455576 | 671106 | 0.474 | 0.390 | 0.576 |
1975 | 195243 | 141097 | 270168 | 798907 | 679515 | 939277 | 497823 | 409588 | 605066 | 0.511 | 0.421 | 0.619 |
1976 | 329062 | 230909 | 468935 | 748630 | 629003 | 891007 | 378511 | 309793 | 462471 | 0.557 | 0.459 | 0.677 |
1977 | 118539 | 85187 | 164950 | 581869 | 488339 | 693311 | 315527 | 256448 | 388217 | 0.547 | 0.447 | 0.670 |
1978 | 101215 | 72750 | 140817 | 495340 | 413257 | 593726 | 292728 | 235414 | 363997 | 0.439 | 0.358 | 0.539 |
1979 | 69703 | 50033 | 97106 | 459549 | 385169 | 548291 | 282095 | 229129 | 347305 | 0.408 | 0.332 | 0.501 |
1980 | 67914 | 48769 | 94576 | 419996 | 354470 | 497634 | 269144 | 220442 | 328605 | 0.430 | 0.353 | 0.524 |
1981 | 117125 | 84086 | 163146 | 443743 | 375718 | 524083 | 255506 | 210535 | 310082 | 0.440 | 0.363 | 0.533 |
1982 | 108989 | 78888 | 150576 | 474967 | 402600 | 560341 | 212140 | 178001 | 252826 | 0.499 | 0.417 | 0.597 |
1983 | 114577 | 82712 | 158717 | 453613 | 387147 | 531490 | 215561 | 180894 | 256872 | 0.603 | 0.504 | 0.721 |
1984 | 212777 | 153479 | 294985 | 463240 | 391567 | 548031 | 177904 | 150099 | 210860 | 0.617 | 0.518 | 0.734 |
1985 | 303155 | 215790 | 425892 | 484077 | 402482 | 582214 | 153737 | 130834 | 180649 | 0.632 | 0.532 | 0.752 |
1986 | 219916 | 159440 | 303331 | 443743 | 373402 | 527333 | 148153 | 126742 | 173181 | 0.671 | 0.562 | 0.800 |
1987 | 117948 | 85318 | 163058 | 373249 | 316761 | 439810 | 154817 | 132193 | 181313 | 0.645 | 0.542 | 0.767 |
1988 | 109754 | 79650 | 151236 | 319336 | 272774 | 373847 | 152512 | 128189 | 181450 | 0.649 | 0.546 | 0.772 |
1989 | 86509 | 62596 | 119556 | 270763 | 231243 | 317037 | 122394 | 103486 | 144757 | 0.617 | 0.517 | 0.735 |
1990 | 127772 | 92989 | 175564 | 278173 | 236069 | 327788 | 110747 | 94200 | 130200 | 0.575 | 0.481 | 0.687 |
1991 | 137723 | 100702 | 188354 | 283793 | 239804 | 335851 | 100609 | 85988 | 117717 | 0.550 | 0.460 | 0.659 |
1992 | 98027 | 71840 | 133760 | 289816 | 245682 | 341878 | 103156 | 88106 | 120777 | 0.517 | 0.431 | 0.620 |
1993 | 174905 | 129327 | 236546 | 356825 | 300623 | 423534 | 115036 | 97716 | 135426 | 0.533 | 0.445 | 0.638 |
1994 | 122516 | 90910 | 165112 | 355045 | 301029 | 418754 | 123624 | 104701 | 145967 | 0.460 | 0.383 | 0.553 |
1995 | 167042 | 125985 | 221478 | 424217 | 362123 | 496959 | 149792 | 127147 | 176470 | 0.463 | 0.385 | 0.555 |
1996 | 94845 | 71191 | 126359 | 398316 | 340030 | 466592 | 153737 | 130420 | 181223 | 0.408 | 0.338 | 0.493 |
1997 | 117360 | 88054 | 156420 | 407176 | 347603 | 476958 | 189852 | 158520 | 227377 | 0.358 | 0.295 | 0.434 |
1998 | 79937 | 60126 | 106277 | 385771 | 330161 | 450748 | 199786 | 166525 | 239690 | 0.342 | 0.282 | 0.413 |
1999 | 81552 | 60750 | 109478 | 379269 | 323658 | 444434 | 230038 | 190155 | 278286 | 0.345 | 0.284 | 0.421 |
2000 | 94750 | 70631 | 127106 | 432354 | 365548 | 511369 | 230729 | 188222 | 282835 | 0.270 | 0.219 | 0.332 |
2001 | 198194 | 147349 | 266583 | 508897 | 427879 | 605254 | 244752 | 199654 | 300037 | 0.239 | 0.193 | 0.296 |
2002 | 146093 | 109189 | 195470 | 587717 | 495431 | 697192 | 276786 | 225975 | 339022 | 0.244 | 0.198 | 0.300 |
2003 | 108554 | 81064 | 145365 | 497823 | 420561 | 589278 | 282095 | 230342 | 345477 | 0.276 | 0.225 | 0.338 |
2004 | 74907 | 55818 | 100523 | 528078 | 443390 | 628942 | 344208 | 279601 | 423742 | 0.248 | 0.203 | 0.303 |
2005 | 97441 | 72120 | 131652 | 527551 | 443960 | 626880 | 347319 | 281903 | 427915 | 0.252 | 0.206 | 0.308 |
2006 | 97636 | 72818 | 130912 | 553491 | 465289 | 658412 | 343520 | 278034 | 424429 | 0.262 | 0.214 | 0.321 |
2007 | 158578 | 117738 | 213583 | 521258 | 438527 | 619597 | 306202 | 249053 | 376465 | 0.254 | 0.207 | 0.312 |
2008 | 83952 | 62891 | 112066 | 527023 | 443067 | 626889 | 317109 | 256196 | 392503 | 0.294 | 0.241 | 0.359 |
2009 | 62630 | 46866 | 83697 | 465562 | 388449 | 557982 | 316792 | 253597 | 395735 | 0.309 | 0.252 | 0.378 |
2010 | 93340 | 69528 | 125307 | 461390 | 384354 | 553867 | 290106 | 229960 | 365982 | 0.309 | 0.252 | 0.378 |
2011 | 89590 | 66752 | 120242 | 428052 | 356754 | 513599 | 228891 | 180463 | 290314 | 0.309 | 0.252 | 0.379 |
2012 | 80660 | 59704 | 108971 | 371016 | 309358 | 444962 | 212140 | 168431 | 267191 | 0.291 | 0.236 | 0.359 |
2013 | 64537 | 47404 | 87864 | 364033 | 301044 | 440202 | 207109 | 163113 | 262971 | 0.271 | 0.216 | 0.339 |
2014 | 37684 | 25878 | 54878 | 369165 | 298779 | 456133 | 234216 | 182762 | 300157 | 0.252 | 0.195 | 0.327 |