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 | 75922 | 158663 | 372876 | 296630 | 468720 | 152512 | 116882 | 199004 | 0.323 | 0.250 | 0.419 |
1968 | 133252 | 94459 | 187978 | 524395 | 420374 | 654155 | 203618 | 158166 | 262131 | 0.271 | 0.210 | 0.349 |
1969 | 208772 | 148307 | 293890 | 616615 | 500949 | 758987 | 270763 | 214598 | 341629 | 0.307 | 0.244 | 0.387 |
1970 | 224808 | 161110 | 313690 | 809361 | 664415 | 985927 | 324162 | 262100 | 400921 | 0.330 | 0.265 | 0.411 |
1971 | 278452 | 200940 | 385864 | 936589 | 777999 | 1127507 | 434521 | 352420 | 535748 | 0.368 | 0.299 | 0.453 |
1972 | 190804 | 138452 | 262950 | 868046 | 728528 | 1034282 | 458172 | 375192 | 559505 | 0.400 | 0.327 | 0.489 |
1973 | 176134 | 127708 | 242923 | 819132 | 693100 | 968080 | 488942 | 401623 | 595247 | 0.420 | 0.345 | 0.510 |
1974 | 176134 | 127578 | 243171 | 865446 | 737775 | 1015210 | 550730 | 455662 | 665633 | 0.475 | 0.392 | 0.575 |
1975 | 197008 | 143760 | 269979 | 798907 | 681889 | 936007 | 496332 | 410199 | 600550 | 0.511 | 0.423 | 0.618 |
1976 | 328076 | 231617 | 464706 | 747134 | 630004 | 886041 | 377000 | 310042 | 458419 | 0.559 | 0.462 | 0.677 |
1977 | 119372 | 86600 | 164545 | 581869 | 490172 | 690719 | 314897 | 257223 | 385501 | 0.549 | 0.450 | 0.671 |
1978 | 102028 | 74038 | 140598 | 495836 | 415009 | 592404 | 291851 | 235678 | 361414 | 0.438 | 0.358 | 0.536 |
1979 | 70193 | 50880 | 96837 | 460929 | 387396 | 548421 | 282377 | 230199 | 346383 | 0.406 | 0.332 | 0.498 |
1980 | 68460 | 49642 | 94410 | 421679 | 356851 | 498284 | 270222 | 222142 | 328710 | 0.430 | 0.354 | 0.522 |
1981 | 116308 | 84425 | 160232 | 444187 | 377274 | 522966 | 256786 | 212337 | 310540 | 0.440 | 0.364 | 0.532 |
1982 | 109207 | 79872 | 149316 | 476394 | 405288 | 559975 | 212777 | 179149 | 252717 | 0.499 | 0.418 | 0.596 |
1983 | 115036 | 83861 | 157799 | 454521 | 389293 | 530679 | 216209 | 182182 | 256591 | 0.605 | 0.507 | 0.721 |
1984 | 213844 | 155780 | 293549 | 464167 | 393890 | 546982 | 177726 | 150458 | 209936 | 0.616 | 0.519 | 0.732 |
1985 | 304370 | 218526 | 423937 | 485532 | 405261 | 581702 | 153737 | 131233 | 180100 | 0.630 | 0.531 | 0.747 |
1986 | 219476 | 160810 | 299545 | 444631 | 375615 | 526328 | 148747 | 127640 | 173343 | 0.667 | 0.561 | 0.794 |
1987 | 119014 | 86949 | 162905 | 375495 | 319684 | 441049 | 155593 | 133219 | 181725 | 0.640 | 0.539 | 0.760 |
1988 | 110857 | 81251 | 151252 | 322223 | 276023 | 376157 | 153891 | 129726 | 182558 | 0.643 | 0.541 | 0.764 |
1989 | 89143 | 65077 | 122110 | 275406 | 235672 | 321838 | 123748 | 104862 | 146035 | 0.606 | 0.509 | 0.722 |
1990 | 133786 | 98068 | 182514 | 286932 | 243789 | 337709 | 112420 | 95798 | 131927 | 0.558 | 0.467 | 0.665 |
1991 | 146972 | 107639 | 200679 | 301040 | 254125 | 356618 | 105030 | 89894 | 122714 | 0.526 | 0.439 | 0.630 |
1992 | 100208 | 74341 | 135074 | 299839 | 255410 | 351996 | 107581 | 92186 | 125548 | 0.501 | 0.417 | 0.601 |
1993 | 166542 | 124530 | 222727 | 351864 | 298902 | 414211 | 118302 | 100868 | 138750 | 0.535 | 0.448 | 0.640 |
1994 | 129314 | 97060 | 172288 | 357539 | 304621 | 419650 | 122149 | 103978 | 143496 | 0.466 | 0.389 | 0.556 |
1995 | 159532 | 121234 | 209928 | 410446 | 352373 | 478090 | 145801 | 124634 | 170564 | 0.476 | 0.400 | 0.568 |
1996 | 93620 | 70775 | 123839 | 391601 | 336262 | 456048 | 150995 | 129083 | 176626 | 0.419 | 0.350 | 0.503 |
1997 | 107904 | 81516 | 142834 | 387317 | 333017 | 450472 | 183139 | 154312 | 217351 | 0.371 | 0.309 | 0.445 |
1998 | 80178 | 60809 | 105715 | 375495 | 323974 | 435209 | 192914 | 162466 | 229068 | 0.355 | 0.296 | 0.425 |
1999 | 79618 | 59869 | 105882 | 366590 | 316020 | 425252 | 220577 | 184619 | 263538 | 0.364 | 0.302 | 0.439 |
2000 | 88876 | 66803 | 118243 | 402721 | 344451 | 470850 | 217293 | 179861 | 262514 | 0.288 | 0.237 | 0.350 |
2001 | 168384 | 126409 | 224296 | 461390 | 392995 | 541689 | 228205 | 189169 | 275297 | 0.259 | 0.212 | 0.316 |
2002 | 133920 | 100837 | 177858 | 538208 | 459516 | 630376 | 257558 | 213380 | 310882 | 0.277 | 0.228 | 0.337 |
2003 | 117595 | 88766 | 155786 | 463240 | 396829 | 540765 | 247954 | 206264 | 298071 | 0.308 | 0.254 | 0.374 |
2004 | 84288 | 63518 | 111851 | 500318 | 427853 | 585057 | 300740 | 249954 | 361844 | 0.279 | 0.230 | 0.338 |
2005 | 102232 | 76957 | 135808 | 479261 | 410784 | 559152 | 294196 | 244544 | 353928 | 0.291 | 0.241 | 0.352 |
2006 | 93340 | 70356 | 123832 | 495836 | 424342 | 579375 | 292728 | 242830 | 352880 | 0.298 | 0.247 | 0.361 |
2007 | 147857 | 111077 | 196815 | 475442 | 406168 | 556531 | 268337 | 223123 | 322713 | 0.277 | 0.229 | 0.336 |
2008 | 86077 | 65075 | 113857 | 494350 | 422210 | 578817 | 288082 | 237779 | 349026 | 0.314 | 0.260 | 0.379 |
2009 | 63640 | 48013 | 84354 | 442413 | 376065 | 520468 | 290686 | 238251 | 354661 | 0.324 | 0.267 | 0.392 |
2010 | 94183 | 70836 | 125227 | 442856 | 375033 | 522945 | 272665 | 221049 | 336334 | 0.318 | 0.262 | 0.386 |
2011 | 96664 | 72660 | 128600 | 417901 | 353305 | 494308 | 217293 | 175220 | 269467 | 0.311 | 0.256 | 0.379 |
2012 | 86509 | 64326 | 116341 | 376623 | 317788 | 446351 | 208564 | 169055 | 257306 | 0.285 | 0.232 | 0.350 |
2013 | 69079 | 51023 | 93523 | 382697 | 319785 | 457987 | 214915 | 172667 | 267501 | 0.259 | 0.208 | 0.323 |
2014 | 43304 | 29968 | 62575 | 398316 | 325084 | 488044 | 252458 | 199530 | 319426 | 0.240 | 0.186 | 0.309 |