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 | 98617 | 65271 | 149000 | 330380 | 264601 | 412512 | 132323 | 103619 | 168977 | 0.361 | 0.288 | 0.453 |
1968 | 113210 | 78714 | 162823 | 445521 | 360959 | 549894 | 168552 | 132853 | 213844 | 0.358 | 0.290 | 0.442 |
1969 | 189852 | 130259 | 276709 | 534988 | 435530 | 657158 | 227294 | 183825 | 281042 | 0.363 | 0.298 | 0.443 |
1970 | 190422 | 132606 | 273446 | 721437 | 597406 | 871218 | 283793 | 234291 | 343754 | 0.388 | 0.323 | 0.466 |
1971 | 266465 | 187524 | 378640 | 868914 | 726512 | 1039229 | 395537 | 324524 | 482089 | 0.399 | 0.335 | 0.475 |
1972 | 167544 | 118786 | 236315 | 817495 | 690734 | 967519 | 434087 | 358772 | 525212 | 0.418 | 0.353 | 0.494 |
1973 | 162430 | 115239 | 228946 | 787800 | 670027 | 926275 | 476870 | 393527 | 577864 | 0.437 | 0.371 | 0.515 |
1974 | 167209 | 118071 | 236797 | 866312 | 739287 | 1015161 | 562980 | 465869 | 680335 | 0.463 | 0.393 | 0.545 |
1975 | 174905 | 124470 | 245777 | 807744 | 688417 | 947754 | 527023 | 433639 | 640518 | 0.478 | 0.406 | 0.562 |
1976 | 389648 | 268434 | 565599 | 820771 | 684036 | 984840 | 406769 | 332282 | 497953 | 0.503 | 0.425 | 0.595 |
1977 | 103053 | 73034 | 145411 | 606221 | 511195 | 718912 | 343520 | 279076 | 422845 | 0.492 | 0.418 | 0.580 |
1978 | 103881 | 73837 | 146149 | 493856 | 416640 | 585383 | 293314 | 236906 | 363153 | 0.470 | 0.401 | 0.551 |
1979 | 66503 | 46810 | 94480 | 434956 | 368341 | 513618 | 266465 | 218556 | 324877 | 0.454 | 0.387 | 0.533 |
1980 | 65513 | 46289 | 92720 | 397122 | 339415 | 464641 | 253216 | 209907 | 305462 | 0.456 | 0.389 | 0.534 |
1981 | 123871 | 86913 | 176547 | 433653 | 368487 | 510343 | 242559 | 201410 | 292115 | 0.457 | 0.390 | 0.536 |
1982 | 110415 | 78610 | 155087 | 482145 | 409541 | 567620 | 209609 | 176607 | 248778 | 0.498 | 0.429 | 0.578 |
1983 | 108771 | 77460 | 152738 | 464632 | 397048 | 543719 | 228662 | 190517 | 274444 | 0.542 | 0.468 | 0.628 |
1984 | 215346 | 152061 | 304967 | 482145 | 406844 | 571384 | 191568 | 161450 | 227305 | 0.589 | 0.507 | 0.684 |
1985 | 314268 | 218198 | 452634 | 504842 | 417195 | 610901 | 164062 | 139496 | 192955 | 0.620 | 0.531 | 0.724 |
1986 | 212777 | 151252 | 299329 | 452707 | 381209 | 537615 | 158578 | 135001 | 186271 | 0.640 | 0.545 | 0.752 |
1987 | 109426 | 78028 | 153458 | 379269 | 322460 | 446086 | 163407 | 139364 | 191597 | 0.628 | 0.539 | 0.732 |
1988 | 115266 | 82145 | 161742 | 329720 | 281522 | 386170 | 160171 | 134400 | 190884 | 0.620 | 0.533 | 0.720 |
1989 | 81797 | 58227 | 114909 | 272393 | 233554 | 317690 | 127007 | 107670 | 149817 | 0.616 | 0.531 | 0.716 |
1990 | 131663 | 94344 | 183744 | 279288 | 236778 | 329431 | 110636 | 94773 | 129154 | 0.603 | 0.519 | 0.700 |
1991 | 142201 | 102191 | 197877 | 283509 | 239220 | 335998 | 98027 | 84600 | 113585 | 0.583 | 0.502 | 0.678 |
1992 | 86336 | 62150 | 119934 | 273758 | 232936 | 321734 | 99708 | 86307 | 115190 | 0.556 | 0.478 | 0.648 |
1993 | 194658 | 141221 | 268316 | 365127 | 304136 | 438349 | 109974 | 94619 | 127821 | 0.511 | 0.440 | 0.595 |
1994 | 114005 | 83022 | 156551 | 343176 | 291107 | 404559 | 117360 | 101314 | 135947 | 0.477 | 0.409 | 0.555 |
1995 | 182225 | 136607 | 243079 | 421258 | 358699 | 494727 | 137173 | 118633 | 158611 | 0.442 | 0.379 | 0.515 |
1996 | 90853 | 67819 | 121710 | 386930 | 332153 | 450741 | 144784 | 125687 | 166784 | 0.411 | 0.352 | 0.480 |
1997 | 123500 | 92175 | 165472 | 397520 | 341695 | 462465 | 176663 | 150064 | 207976 | 0.374 | 0.320 | 0.438 |
1998 | 80741 | 60226 | 108244 | 374745 | 324206 | 433162 | 185907 | 158372 | 218229 | 0.351 | 0.299 | 0.412 |
1999 | 82951 | 61441 | 111989 | 364397 | 316276 | 419840 | 213630 | 181491 | 251460 | 0.329 | 0.280 | 0.387 |
2000 | 87466 | 64686 | 118267 | 399512 | 345253 | 462298 | 205664 | 175408 | 241139 | 0.303 | 0.256 | 0.358 |
2001 | 203618 | 151324 | 273983 | 470711 | 402921 | 549907 | 208772 | 177806 | 245132 | 0.287 | 0.242 | 0.340 |
2002 | 175606 | 130710 | 235923 | 490902 | 420071 | 573676 | 196418 | 167980 | 229671 | 0.277 | 0.233 | 0.329 |
2003 | 117712 | 87530 | 158302 | 423369 | 364806 | 491334 | 217728 | 185515 | 255534 | 0.273 | 0.230 | 0.324 |
2004 | 67982 | 50259 | 91955 | 416649 | 359827 | 482444 | 250446 | 213242 | 294141 | 0.269 | 0.226 | 0.320 |
2005 | 135131 | 100469 | 181752 | 456800 | 396005 | 526927 | 284361 | 241424 | 334934 | 0.278 | 0.235 | 0.329 |
2006 | 89501 | 66343 | 120741 | 477825 | 413317 | 552401 | 271848 | 230729 | 320296 | 0.284 | 0.241 | 0.336 |
2007 | 180232 | 134164 | 242118 | 452254 | 388993 | 525804 | 242559 | 205397 | 286445 | 0.287 | 0.242 | 0.339 |
2008 | 89859 | 66729 | 121007 | 464167 | 400683 | 537710 | 259627 | 219421 | 307200 | 0.301 | 0.254 | 0.356 |
2009 | 71040 | 52376 | 96356 | 390038 | 335465 | 453489 | 261712 | 219198 | 312472 | 0.312 | 0.262 | 0.371 |
2010 | 97343 | 71445 | 132630 | 376623 | 322352 | 440032 | 242802 | 200442 | 294114 | 0.307 | 0.256 | 0.368 |
2011 | 87992 | 64469 | 120098 | 433653 | 367063 | 512323 | 220356 | 179258 | 270877 | 0.306 | 0.252 | 0.371 |
2012 | 198590 | 160653 | 245487 | |||||||||