Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 7 (F47). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F47 | Low | High |
1960 | 86163 | 54032 | 137401 | 686252 | 538585 | 874406 | 460008 | 339857 | 622638 | 0.275 | 0.197 | 0.385 |
1961 | 112645 | 74184 | 171048 | 660003 | 520851 | 836331 | 455431 | 339871 | 610284 | 0.234 | 0.171 | 0.320 |
1962 | 200386 | 132731 | 302525 | 718557 | 575676 | 896900 | 458630 | 345345 | 609077 | 0.234 | 0.173 | 0.317 |
1963 | 268874 | 178314 | 405429 | 826537 | 671024 | 1018091 | 454067 | 345214 | 597243 | 0.248 | 0.185 | 0.333 |
1964 | 83366 | 54757 | 126924 | 803715 | 651453 | 991565 | 474967 | 366224 | 615999 | 0.285 | 0.214 | 0.379 |
1965 | 253723 | 168373 | 382338 | 847461 | 691390 | 1038762 | 512471 | 399249 | 657802 | 0.290 | 0.219 | 0.386 |
1966 | 134323 | 89370 | 201886 | 815862 | 665637 | 999989 | 476394 | 368922 | 615174 | 0.298 | 0.224 | 0.396 |
1967 | 176487 | 117175 | 265821 | 795718 | 651179 | 972339 | 489921 | 382544 | 627438 | 0.277 | 0.208 | 0.369 |
1968 | 143918 | 95720 | 216386 | 761465 | 623969 | 929260 | 472125 | 368030 | 605664 | 0.202 | 0.151 | 0.271 |
1969 | 256786 | 169964 | 387961 | 865446 | 719139 | 1041518 | 511959 | 407005 | 643978 | 0.195 | 0.146 | 0.261 |
1970 | 224583 | 149188 | 338081 | 967045 | 815224 | 1147139 | 563544 | 456489 | 695704 | 0.306 | 0.234 | 0.399 |
1971 | 229808 | 153464 | 344132 | 953600 | 808507 | 1124733 | 553491 | 453203 | 675970 | 0.324 | 0.250 | 0.420 |
1972 | 152207 | 101734 | 227722 | 878525 | 747639 | 1032325 | 538746 | 444426 | 653085 | 0.321 | 0.249 | 0.414 |
1973 | 201793 | 134724 | 302253 | 845768 | 723379 | 988864 | 536596 | 447207 | 643852 | 0.358 | 0.279 | 0.458 |
1974 | 100208 | 66555 | 150877 | 732340 | 628702 | 853062 | 489921 | 409833 | 585661 | 0.478 | 0.377 | 0.605 |
1975 | 166875 | 111213 | 250396 | 612926 | 525788 | 714506 | 397520 | 333535 | 473779 | 0.537 | 0.426 | 0.677 |
1976 | 214058 | 142264 | 322082 | 540906 | 458168 | 638584 | 282660 | 235645 | 339056 | 0.569 | 0.453 | 0.716 |
1977 | 198194 | 132151 | 297241 | 476870 | 400809 | 567366 | 211293 | 175533 | 254337 | 0.500 | 0.396 | 0.632 |
1978 | 132588 | 88304 | 199080 | 416233 | 351996 | 492193 | 189662 | 158544 | 226888 | 0.551 | 0.439 | 0.692 |
1979 | 194269 | 129420 | 291612 | 409217 | 341647 | 490151 | 171099 | 142973 | 204760 | 0.585 | 0.466 | 0.733 |
1980 | 117008 | 78084 | 175336 | 391210 | 326910 | 468157 | 151297 | 126448 | 181030 | 0.564 | 0.449 | 0.707 |
1981 | 219696 | 145063 | 332728 | 438450 | 360593 | 533116 | 155127 | 128956 | 186609 | 0.559 | 0.445 | 0.702 |
1982 | 130092 | 86346 | 196002 | 395537 | 326788 | 478750 | 135944 | 112969 | 163593 | 0.558 | 0.443 | 0.702 |
1983 | 103156 | 68384 | 155609 | 407176 | 339035 | 489011 | 160011 | 131737 | 194354 | 0.604 | 0.482 | 0.756 |
1984 | 91400 | 60230 | 138702 | 320296 | 268743 | 381738 | 145219 | 119906 | 175877 | 0.710 | 0.571 | 0.885 |
1985 | 99708 | 65924 | 150805 | 269144 | 224644 | 322459 | 111748 | 92588 | 134872 | 0.638 | 0.510 | 0.800 |
1986 | 178260 | 117041 | 271501 | 266732 | 216525 | 328581 | 84036 | 69545 | 101546 | 0.551 | 0.438 | 0.693 |
1987 | 139386 | 92663 | 209668 | 278730 | 226631 | 342806 | 71970 | 59599 | 86908 | 0.621 | 0.499 | 0.772 |
1988 | 80499 | 52889 | 122521 | 292436 | 239895 | 356483 | 86422 | 71083 | 105072 | 0.604 | 0.485 | 0.754 |
1989 | 76344 | 50320 | 115825 | 275957 | 227451 | 334806 | 99509 | 77208 | 128250 | 0.486 | 0.384 | 0.615 |
1990 | 84626 | 55389 | 129296 | 268069 | 223816 | 321072 | 117360 | 93584 | 147175 | 0.548 | 0.435 | 0.691 |
1991 | 220136 | 146006 | 331904 | 351161 | 285741 | 431559 | 114348 | 93605 | 139687 | 0.513 | 0.406 | 0.648 |
1992 | 282943 | 187584 | 426778 | 463703 | 373181 | 576183 | 94750 | 79384 | 113092 | 0.606 | 0.483 | 0.759 |
1993 | 210871 | 140663 | 316121 | 529665 | 429175 | 653684 | 97052 | 80679 | 116748 | 0.535 | 0.426 | 0.672 |
1994 | 151752 | 103381 | 222753 | 482145 | 399609 | 581728 | 146825 | 119246 | 180784 | 0.479 | 0.378 | 0.606 |
1995 | 281532 | 191017 | 414936 | 584201 | 486454 | 701588 | 194464 | 156404 | 241784 | 0.373 | 0.292 | 0.477 |
1996 | 161297 | 110671 | 235080 | 676035 | 567295 | 805619 | 242074 | 197679 | 296440 | 0.359 | 0.280 | 0.460 |
1997 | 160813 | 110269 | 234526 | 714973 | 599419 | 852803 | 240867 | 197715 | 293437 | 0.257 | 0.199 | 0.334 |
1998 | 101926 | 70066 | 148271 | 789378 | 662002 | 941261 | 289237 | 237635 | 352043 | 0.257 | 0.198 | 0.333 |
1999 | 232350 | 159714 | 338020 | 789378 | 667704 | 933223 | 305590 | 248093 | 376412 | 0.259 | 0.199 | 0.338 |
2000 | 147414 | 101501 | 214096 | 804519 | 684020 | 946246 | 365858 | 297551 | 449846 | 0.232 | 0.178 | 0.303 |
2001 | 196811 | 136628 | 283504 | 848309 | 724586 | 993157 | 368796 | 303717 | 447822 | 0.206 | 0.158 | 0.269 |
2002 | 292143 | 207927 | 410471 | 935653 | 805120 | 1087350 | 432354 | 361243 | 517463 | 0.202 | 0.155 | 0.262 |
2003 | 127389 | 90442 | 179430 | 902569 | 776047 | 1049718 | 417483 | 351321 | 496106 | 0.194 | 0.149 | 0.252 |
2004 | 142059 | 99596 | 202627 | 940343 | 804909 | 1098566 | 494350 | 419657 | 582338 | 0.185 | 0.142 | 0.241 |
2005 | 358613 | 254094 | 506126 | 1009535 | 865621 | 1177375 | 573206 | 484084 | 678735 | 0.216 | 0.166 | 0.281 |
2006 | 66304 | 46865 | 93806 | 869784 | 746226 | 1013800 | 511447 | 434072 | 602615 | 0.254 | 0.197 | 0.329 |
2007 | 103673 | 73678 | 145880 | 829020 | 707214 | 971807 | 521779 | 443571 | 613776 | 0.264 | 0.204 | 0.340 |
2008 | 194075 | 138693 | 271571 | 710696 | 609076 | 829271 | 454521 | 381144 | 542025 | 0.329 | 0.256 | 0.423 |
2009 | 136080 | 97291 | 190335 | 650177 | 556997 | 758945 | 348363 | 290900 | 417176 | 0.356 | 0.278 | 0.455 |
2010 | 246718 | 176617 | 344641 | 657368 | 558710 | 773448 | 309279 | 257012 | 372176 | 0.402 | 0.313 | 0.515 |
2011 | 91400 | 64484 | 129550 | 536059 | 451297 | 636741 | 270763 | 221076 | 331618 | 0.413 | 0.318 | 0.537 |
2012 | 125492 | 86067 | 182978 | 518658 | 429665 | 626083 | 269413 | 216066 | 335931 | 0.413 | 0.311 | 0.550 |
2013 | 157787 | 99129 | 251154 | 486018 | 386513 | 611139 | 266999 | 201612 | 353592 | 0.386 | 0.270 | 0.553 |