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 | 109426 | 75442 | 158717 | 372131 | 295783 | 468186 | 152207 | 116569 | 198741 | 0.324 | 0.250 | 0.420 |
1968 | 132720 | 93689 | 188012 | 523347 | 419224 | 653332 | 203414 | 157935 | 261990 | 0.271 | 0.210 | 0.350 |
1969 | 210029 | 148464 | 297123 | 617232 | 500849 | 760659 | 270493 | 214310 | 341403 | 0.307 | 0.244 | 0.387 |
1970 | 224808 | 160319 | 315237 | 809361 | 663780 | 986870 | 323838 | 261754 | 400649 | 0.330 | 0.265 | 0.411 |
1971 | 280688 | 201713 | 390585 | 937526 | 778100 | 1129618 | 434521 | 352251 | 536006 | 0.368 | 0.299 | 0.453 |
1972 | 190232 | 137409 | 263361 | 868046 | 727995 | 1035039 | 458172 | 375030 | 559747 | 0.400 | 0.326 | 0.489 |
1973 | 175606 | 126713 | 243366 | 818313 | 692006 | 967673 | 488942 | 401439 | 595520 | 0.420 | 0.345 | 0.511 |
1974 | 175431 | 126419 | 243443 | 863717 | 735930 | 1013692 | 550180 | 455073 | 665162 | 0.475 | 0.392 | 0.575 |
1975 | 196222 | 142526 | 270147 | 797311 | 680190 | 934598 | 495340 | 409332 | 599420 | 0.512 | 0.423 | 0.618 |
1976 | 333367 | 234784 | 473345 | 749379 | 631223 | 889652 | 376247 | 309456 | 457452 | 0.559 | 0.461 | 0.677 |
1977 | 118302 | 85451 | 163783 | 581287 | 489428 | 690387 | 314268 | 256750 | 384670 | 0.550 | 0.450 | 0.671 |
1978 | 101926 | 73612 | 141130 | 494845 | 414043 | 591417 | 291268 | 235221 | 360670 | 0.438 | 0.358 | 0.537 |
1979 | 69843 | 50417 | 96753 | 459549 | 386160 | 546885 | 281532 | 229537 | 345304 | 0.407 | 0.332 | 0.499 |
1980 | 67914 | 49050 | 94033 | 419996 | 355402 | 496329 | 269144 | 221275 | 327367 | 0.430 | 0.354 | 0.523 |
1981 | 117125 | 84594 | 162167 | 443743 | 376698 | 522720 | 255761 | 211542 | 309224 | 0.441 | 0.365 | 0.533 |
1982 | 108989 | 79350 | 149699 | 474967 | 403745 | 558751 | 211928 | 178481 | 251642 | 0.500 | 0.419 | 0.597 |
1983 | 114234 | 82919 | 157374 | 452707 | 387470 | 528927 | 215346 | 181373 | 255682 | 0.606 | 0.508 | 0.723 |
1984 | 214058 | 155230 | 295180 | 463703 | 392933 | 547220 | 177194 | 149990 | 209332 | 0.617 | 0.520 | 0.733 |
1985 | 306202 | 218990 | 428146 | 486018 | 404955 | 583308 | 153277 | 130856 | 179538 | 0.631 | 0.532 | 0.748 |
1986 | 219916 | 160370 | 301571 | 444187 | 374849 | 526350 | 148005 | 126998 | 172486 | 0.670 | 0.563 | 0.797 |
1987 | 117595 | 85559 | 161626 | 373249 | 317590 | 438662 | 154662 | 132444 | 180608 | 0.644 | 0.543 | 0.764 |
1988 | 109754 | 80115 | 150359 | 319336 | 273453 | 372918 | 152512 | 128553 | 180937 | 0.650 | 0.548 | 0.771 |
1989 | 86422 | 62891 | 118758 | 270493 | 231544 | 315993 | 122027 | 103440 | 143955 | 0.617 | 0.519 | 0.734 |
1990 | 128541 | 93999 | 175775 | 278173 | 236476 | 327223 | 110194 | 93914 | 129296 | 0.575 | 0.483 | 0.685 |
1991 | 138552 | 101775 | 188618 | 284077 | 240452 | 335617 | 100208 | 85758 | 117092 | 0.551 | 0.461 | 0.658 |
1992 | 97441 | 71771 | 132291 | 288947 | 245510 | 340070 | 103053 | 88078 | 120574 | 0.518 | 0.433 | 0.620 |
1993 | 172992 | 128512 | 232866 | 353982 | 298999 | 419075 | 114691 | 97450 | 134984 | 0.539 | 0.452 | 0.643 |
1994 | 121176 | 90290 | 162628 | 351864 | 298930 | 414172 | 123007 | 104109 | 145337 | 0.465 | 0.388 | 0.557 |
1995 | 165711 | 125357 | 219055 | 420837 | 359766 | 492275 | 149044 | 126383 | 175769 | 0.470 | 0.392 | 0.562 |
1996 | 93901 | 70662 | 124784 | 395537 | 338027 | 462832 | 153123 | 129629 | 180876 | 0.413 | 0.342 | 0.499 |
1997 | 116425 | 87606 | 154724 | 404335 | 345456 | 473249 | 188905 | 157579 | 226458 | 0.363 | 0.300 | 0.439 |
1998 | 79221 | 59782 | 104982 | 383080 | 327900 | 447547 | 198590 | 165220 | 238701 | 0.348 | 0.288 | 0.420 |
1999 | 80741 | 60321 | 108073 | 377000 | 321442 | 442160 | 229349 | 188950 | 278385 | 0.354 | 0.291 | 0.430 |
2000 | 93060 | 69604 | 124420 | 428909 | 362238 | 507850 | 230499 | 187119 | 283935 | 0.275 | 0.224 | 0.338 |
2001 | 189662 | 141566 | 254099 | 501320 | 421532 | 596211 | 245733 | 199602 | 302525 | 0.246 | 0.199 | 0.305 |
2002 | 137173 | 102726 | 183172 | 560172 | 472426 | 664217 | 270222 | 219257 | 333034 | 0.266 | 0.217 | 0.327 |
2003 | 120331 | 90299 | 160351 | 486504 | 410831 | 576115 | 265667 | 216140 | 326544 | 0.294 | 0.240 | 0.360 |
2004 | 84120 | 62997 | 112326 | 525445 | 441819 | 624898 | 324487 | 263482 | 399616 | 0.263 | 0.215 | 0.322 |
2005 | 114577 | 85710 | 153166 | 526497 | 443484 | 625048 | 326440 | 265030 | 402077 | 0.268 | 0.219 | 0.327 |
2006 | 106298 | 79477 | 142170 | 560733 | 471044 | 667500 | 333034 | 269160 | 412066 | 0.272 | 0.223 | 0.333 |
2007 | 160813 | 119913 | 215665 | 525445 | 441607 | 625198 | 302247 | 245330 | 372369 | 0.259 | 0.211 | 0.317 |
2008 | 82785 | 62279 | 110042 | 522301 | 438390 | 622274 | 315527 | 253998 | 391962 | 0.304 | 0.250 | 0.371 |
2009 | 63259 | 47543 | 84172 | 462777 | 385586 | 555420 | 313326 | 250166 | 392433 | 0.320 | 0.262 | 0.391 |
2010 | 94278 | 70525 | 126031 | 460469 | 382694 | 554049 | 289816 | 228575 | 367464 | 0.318 | 0.260 | 0.389 |
2011 | 88080 | 65952 | 117632 | 424217 | 352916 | 509924 | 228662 | 179423 | 291414 | 0.317 | 0.259 | 0.388 |
2012 | 79142 | 58826 | 106474 | 367324 | 305838 | 441171 | 211504 | 167323 | 267352 | 0.298 | 0.242 | 0.367 |
2013 | 64344 | 47470 | 87216 | 363669 | 300278 | 440443 | 208147 | 163371 | 265195 | 0.277 | 0.222 | 0.346 |
2014 | 38716 | 26739 | 56058 | 369165 | 297848 | 457558 | 236570 | 183370 | 305205 | 0.262 | 0.203 | 0.338 |