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 | 134457 | 93596 | 193157 | 414986 | 332621 | 517746 | 159213 | 122526 | 206885 | 0.363 | 0.282 | 0.466 |
1968 | 160974 | 114563 | 226188 | 584201 | 471484 | 723865 | 212777 | 166235 | 272349 | 0.306 | 0.239 | 0.391 |
1969 | 260667 | 185658 | 365982 | 693149 | 565519 | 849582 | 281532 | 224174 | 353564 | 0.344 | 0.276 | 0.429 |
1970 | 281250 | 201689 | 392197 | 908000 | 748128 | 1102036 | 338744 | 275224 | 416924 | 0.369 | 0.298 | 0.455 |
1971 | 351512 | 253607 | 487215 | 1049684 | 875160 | 1259012 | 454976 | 370252 | 559087 | 0.412 | 0.337 | 0.503 |
1972 | 239666 | 173703 | 330678 | 959339 | 808485 | 1138340 | 479261 | 393705 | 583409 | 0.448 | 0.369 | 0.545 |
1973 | 222126 | 160849 | 306747 | 897169 | 762656 | 1055408 | 509406 | 419563 | 618487 | 0.474 | 0.392 | 0.573 |
1974 | 223910 | 161962 | 309552 | 944112 | 808359 | 1102662 | 568638 | 471728 | 685458 | 0.537 | 0.446 | 0.646 |
1975 | 254231 | 185165 | 349060 | 881165 | 754700 | 1028821 | 510936 | 423682 | 616160 | 0.578 | 0.482 | 0.693 |
1976 | 428909 | 303586 | 605967 | 848309 | 714425 | 1007282 | 390038 | 322145 | 472240 | 0.628 | 0.523 | 0.755 |
1977 | 154508 | 111967 | 213212 | 644352 | 545092 | 761686 | 325462 | 267308 | 396267 | 0.618 | 0.510 | 0.749 |
1978 | 129056 | 93536 | 178064 | 540906 | 455603 | 642180 | 302247 | 245163 | 372622 | 0.495 | 0.408 | 0.602 |
1979 | 88876 | 64352 | 122747 | 501320 | 423782 | 593045 | 290977 | 238132 | 355550 | 0.459 | 0.378 | 0.559 |
1980 | 86769 | 62816 | 119855 | 457257 | 388887 | 537646 | 277618 | 228971 | 336600 | 0.482 | 0.400 | 0.582 |
1981 | 151448 | 109535 | 209400 | 495836 | 421626 | 583107 | 264871 | 219759 | 319245 | 0.490 | 0.408 | 0.589 |
1982 | 141492 | 103076 | 194226 | 541447 | 459933 | 637407 | 222571 | 187911 | 263623 | 0.552 | 0.465 | 0.656 |
1983 | 150693 | 109491 | 207399 | 518140 | 442777 | 606329 | 225934 | 190401 | 268100 | 0.664 | 0.560 | 0.788 |
1984 | 277895 | 201648 | 382973 | 540906 | 456160 | 641396 | 186839 | 158351 | 220450 | 0.676 | 0.573 | 0.799 |
1985 | 395142 | 283198 | 551336 | 573779 | 475264 | 692715 | 162592 | 138950 | 190257 | 0.694 | 0.588 | 0.818 |
1986 | 290106 | 211437 | 398045 | 523871 | 440040 | 623672 | 157000 | 134749 | 182925 | 0.735 | 0.622 | 0.869 |
1987 | 154199 | 112187 | 211945 | 428052 | 363517 | 504045 | 164226 | 140687 | 191704 | 0.707 | 0.600 | 0.835 |
1988 | 142629 | 104155 | 195313 | 363669 | 311073 | 425158 | 160171 | 134996 | 190041 | 0.712 | 0.603 | 0.840 |
1989 | 110857 | 80788 | 152119 | 308661 | 263701 | 361288 | 128156 | 108775 | 150989 | 0.678 | 0.573 | 0.801 |
1990 | 161135 | 118123 | 219810 | 319656 | 270851 | 377255 | 115844 | 98824 | 135795 | 0.634 | 0.535 | 0.751 |
1991 | 171957 | 126721 | 233342 | 326113 | 275429 | 386125 | 105556 | 90464 | 123167 | 0.608 | 0.512 | 0.723 |
1992 | 121662 | 89805 | 164818 | 330050 | 280078 | 388939 | 108445 | 92804 | 126723 | 0.573 | 0.482 | 0.681 |
1993 | 214272 | 159615 | 287644 | 408399 | 344111 | 484697 | 120692 | 102619 | 141949 | 0.593 | 0.500 | 0.703 |
1994 | 148005 | 110614 | 198035 | 398714 | 338785 | 469245 | 129703 | 109942 | 153015 | 0.515 | 0.432 | 0.614 |
1995 | 202197 | 153433 | 266460 | 478303 | 408628 | 559859 | 156686 | 132933 | 184684 | 0.518 | 0.434 | 0.617 |
1996 | 113550 | 85799 | 150278 | 441971 | 378177 | 516527 | 161135 | 136634 | 190030 | 0.455 | 0.379 | 0.546 |
1997 | 139386 | 105320 | 184470 | 446413 | 382316 | 521257 | 198789 | 165903 | 238195 | 0.398 | 0.330 | 0.479 |
1998 | 93807 | 71070 | 123819 | 417483 | 358214 | 486559 | 207939 | 173138 | 249735 | 0.381 | 0.317 | 0.458 |
1999 | 96182 | 72196 | 128138 | 407583 | 348552 | 476611 | 238709 | 196788 | 289561 | 0.386 | 0.319 | 0.467 |
2000 | 109098 | 81977 | 145190 | 466028 | 394965 | 549876 | 240386 | 195544 | 295511 | 0.303 | 0.248 | 0.371 |
2001 | 220797 | 165737 | 294148 | 546342 | 461013 | 647464 | 256530 | 208864 | 315073 | 0.274 | 0.222 | 0.337 |
2002 | 177371 | 133712 | 235287 | 624683 | 528955 | 737737 | 284077 | 231177 | 349081 | 0.304 | 0.249 | 0.371 |
2003 | 140365 | 105808 | 186208 | 535523 | 453902 | 631823 | 277063 | 225939 | 339755 | 0.327 | 0.268 | 0.399 |
2004 | 98027 | 73693 | 130397 | 564107 | 475715 | 668924 | 340102 | 276393 | 418495 | 0.288 | 0.236 | 0.351 |
2005 | 131400 | 98572 | 175161 | 562418 | 475151 | 665712 | 338744 | 275130 | 417066 | 0.291 | 0.239 | 0.354 |
2006 | 127899 | 95768 | 170812 | 608651 | 512981 | 722163 | 346279 | 280273 | 427829 | 0.300 | 0.246 | 0.365 |
2007 | 189094 | 141294 | 253065 | 572060 | 482103 | 678803 | 315527 | 256294 | 388450 | 0.283 | 0.231 | 0.346 |
2008 | 87553 | 65954 | 116225 | 558494 | 469851 | 663862 | 330050 | 265896 | 409683 | 0.328 | 0.269 | 0.398 |
2009 | 70052 | 52804 | 92935 | 491393 | 410397 | 588375 | 327420 | 261461 | 410020 | 0.343 | 0.281 | 0.419 |
2010 | 103985 | 77919 | 138771 | 487478 | 405928 | 585411 | 302247 | 238175 | 383556 | 0.337 | 0.276 | 0.411 |
2011 | 105135 | 78806 | 140261 | 457714 | 382014 | 548415 | 236807 | 186044 | 301420 | 0.341 | 0.280 | 0.417 |
2012 | 101417 | 75696 | 135879 | 404335 | 337789 | 483991 | 219916 | 173998 | 277951 | 0.322 | 0.262 | 0.396 |
2013 | 74384 | 55098 | 100422 | 394352 | 326388 | 476469 | 217945 | 170993 | 277790 | 0.295 | 0.237 | 0.367 |
2014 | 41940 | 28971 | 60715 | 395142 | 319209 | 489138 | 250446 | 194071 | 323198 | 0.277 | 0.215 | 0.357 |