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 | 109754 | 75920 | 158667 | 372503 | 296333 | 468251 | 152360 | 116770 | 198797 | 0.324 | 0.250 | 0.419 |
1968 | 133252 | 94455 | 187985 | 524395 | 420366 | 654168 | 203414 | 158011 | 261864 | 0.271 | 0.210 | 0.349 |
1969 | 208772 | 148301 | 293902 | 615999 | 500428 | 758259 | 270763 | 214598 | 341629 | 0.307 | 0.244 | 0.387 |
1970 | 224583 | 160949 | 313376 | 809361 | 664408 | 985937 | 323838 | 261843 | 400512 | 0.330 | 0.265 | 0.411 |
1971 | 278452 | 200944 | 385856 | 935653 | 777221 | 1126381 | 434521 | 352427 | 535738 | 0.368 | 0.299 | 0.454 |
1972 | 190804 | 138458 | 262940 | 868046 | 728534 | 1034274 | 458172 | 375195 | 559500 | 0.400 | 0.327 | 0.489 |
1973 | 176134 | 127710 | 242918 | 818313 | 692417 | 967099 | 488942 | 401626 | 595242 | 0.420 | 0.345 | 0.510 |
1974 | 176134 | 127580 | 243166 | 865446 | 737796 | 1015182 | 550730 | 455673 | 665617 | 0.475 | 0.392 | 0.575 |
1975 | 196811 | 143625 | 269693 | 798907 | 681919 | 935966 | 496332 | 410217 | 600524 | 0.511 | 0.423 | 0.618 |
1976 | 328404 | 231853 | 465162 | 747134 | 630013 | 886028 | 376623 | 309757 | 457924 | 0.559 | 0.462 | 0.677 |
1977 | 119253 | 86517 | 164374 | 581287 | 489715 | 689983 | 314897 | 257249 | 385463 | 0.549 | 0.450 | 0.671 |
1978 | 102028 | 74040 | 140595 | 495340 | 414626 | 591767 | 291851 | 235706 | 361371 | 0.438 | 0.358 | 0.536 |
1979 | 70193 | 50883 | 96831 | 460469 | 387039 | 547830 | 282377 | 230231 | 346334 | 0.407 | 0.332 | 0.498 |
1980 | 68391 | 49595 | 94312 | 421679 | 356885 | 498236 | 269952 | 221952 | 328332 | 0.430 | 0.354 | 0.522 |
1981 | 116308 | 84428 | 160226 | 443743 | 376930 | 522397 | 256530 | 212163 | 310174 | 0.440 | 0.364 | 0.532 |
1982 | 109207 | 79877 | 149307 | 475918 | 404899 | 559392 | 212564 | 179003 | 252418 | 0.499 | 0.418 | 0.596 |
1983 | 115036 | 83865 | 157793 | 454521 | 389317 | 530647 | 215993 | 182018 | 256309 | 0.605 | 0.507 | 0.721 |
1984 | 213844 | 155786 | 293537 | 464167 | 393896 | 546975 | 177726 | 150479 | 209907 | 0.616 | 0.519 | 0.732 |
1985 | 304675 | 218753 | 424344 | 485532 | 405247 | 581722 | 153584 | 131128 | 179884 | 0.630 | 0.531 | 0.747 |
1986 | 219476 | 160820 | 299527 | 444631 | 375625 | 526314 | 148598 | 127537 | 173137 | 0.668 | 0.561 | 0.794 |
1987 | 118895 | 86869 | 162729 | 375120 | 319381 | 440586 | 155438 | 133123 | 181493 | 0.640 | 0.539 | 0.760 |
1988 | 110857 | 81256 | 151243 | 321901 | 275774 | 375743 | 153737 | 129624 | 182337 | 0.644 | 0.542 | 0.764 |
1989 | 89143 | 65082 | 122101 | 275130 | 235471 | 321469 | 123500 | 104693 | 145687 | 0.607 | 0.510 | 0.722 |
1990 | 133786 | 98072 | 182506 | 286645 | 243570 | 337338 | 112196 | 95668 | 131579 | 0.558 | 0.468 | 0.666 |
1991 | 146972 | 107641 | 200675 | 300740 | 253889 | 356236 | 104820 | 89792 | 122363 | 0.527 | 0.440 | 0.631 |
1992 | 100108 | 74271 | 134931 | 299240 | 254954 | 351217 | 107366 | 92084 | 125184 | 0.502 | 0.418 | 0.602 |
1993 | 166542 | 124535 | 222718 | 351161 | 298362 | 413304 | 117948 | 100676 | 138183 | 0.536 | 0.449 | 0.640 |
1994 | 129314 | 97065 | 172277 | 357182 | 304401 | 419114 | 121783 | 103802 | 142880 | 0.466 | 0.390 | 0.557 |
1995 | 159532 | 121244 | 209911 | 410036 | 352141 | 477450 | 145365 | 124395 | 169870 | 0.477 | 0.401 | 0.568 |
1996 | 93526 | 70711 | 123703 | 390819 | 335745 | 454927 | 150542 | 128847 | 175891 | 0.420 | 0.350 | 0.503 |
1997 | 107796 | 81440 | 142683 | 386544 | 332529 | 449332 | 182590 | 154001 | 216487 | 0.371 | 0.309 | 0.446 |
1998 | 80178 | 60813 | 105708 | 374745 | 323517 | 434084 | 192336 | 162144 | 228151 | 0.355 | 0.296 | 0.426 |
1999 | 79539 | 59815 | 105766 | 365492 | 315339 | 423622 | 219696 | 184089 | 262190 | 0.365 | 0.303 | 0.440 |
2000 | 88787 | 66743 | 118113 | 401515 | 343742 | 468998 | 216425 | 179421 | 261061 | 0.288 | 0.237 | 0.350 |
2001 | 168215 | 126290 | 224058 | 460008 | 392088 | 539694 | 227294 | 188694 | 273790 | 0.259 | 0.212 | 0.317 |
2002 | 133786 | 100748 | 177659 | 536596 | 458533 | 627948 | 256273 | 212689 | 308789 | 0.278 | 0.229 | 0.337 |
2003 | 117595 | 88775 | 155771 | 461852 | 396051 | 538586 | 246965 | 205817 | 296339 | 0.309 | 0.255 | 0.375 |
2004 | 84204 | 63461 | 111728 | 498820 | 427094 | 582591 | 299539 | 249432 | 359712 | 0.279 | 0.231 | 0.338 |
2005 | 102130 | 76888 | 135659 | 477825 | 409958 | 556927 | 293021 | 243906 | 352027 | 0.292 | 0.242 | 0.352 |
2006 | 93246 | 70288 | 123703 | 494350 | 423505 | 577048 | 291560 | 242282 | 350860 | 0.299 | 0.248 | 0.361 |
2007 | 147857 | 111082 | 196807 | 474018 | 405336 | 554337 | 267266 | 222633 | 320848 | 0.277 | 0.229 | 0.336 |
2008 | 85991 | 65015 | 113734 | 492377 | 420999 | 575857 | 286645 | 237040 | 346631 | 0.315 | 0.261 | 0.380 |
2009 | 63577 | 47969 | 84263 | 440647 | 375165 | 517559 | 289237 | 237608 | 352083 | 0.324 | 0.268 | 0.393 |
2010 | 94089 | 70772 | 125089 | 441088 | 374205 | 519926 | 270763 | 220105 | 333081 | 0.319 | 0.263 | 0.387 |
2011 | 96664 | 72664 | 128592 | 416233 | 352389 | 491644 | 215777 | 174507 | 266807 | 0.312 | 0.256 | 0.379 |
2012 | 86422 | 64269 | 116211 | 375120 | 317025 | 443860 | 207316 | 168522 | 255041 | 0.286 | 0.233 | 0.350 |
2013 | 69010 | 50979 | 93418 | 380789 | 318700 | 454973 | 213416 | 171974 | 264845 | 0.260 | 0.209 | 0.324 |
2014 | 43261 | 29941 | 62506 | 396726 | 324292 | 485338 | 250948 | 198837 | 316716 | 0.240 | 0.186 | 0.310 |