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 |
1950 | 66039 | 46453 | 93883 | 375120 | 325425 | 432403 | 209400 | 176791 | 248023 | 0.780 | 0.638 | 0.954 |
1951 | 627814 | 447692 | 880407 | 417066 | 344336 | 505158 | 121540 | 104364 | 141543 | 0.679 | 0.561 | 0.823 |
1952 | 69355 | 49406 | 97361 | 407176 | 322430 | 514196 | 99310 | 85507 | 115340 | 0.718 | 0.593 | 0.868 |
1953 | 1172912 | 835796 | 1646002 | 711407 | 567082 | 892463 | 120813 | 99535 | 146640 | 0.559 | 0.457 | 0.684 |
1954 | 111748 | 79129 | 157812 | 759184 | 593184 | 971639 | 169397 | 138853 | 206660 | 0.470 | 0.382 | 0.580 |
1955 | 53745 | 38116 | 75781 | 729416 | 570107 | 933242 | 272938 | 217684 | 342217 | 0.424 | 0.342 | 0.526 |
1956 | 202197 | 144235 | 283453 | 610480 | 489990 | 760598 | 326113 | 254160 | 418436 | 0.451 | 0.364 | 0.559 |
1957 | 52839 | 37501 | 74450 | 425917 | 352196 | 515069 | 254231 | 200618 | 322172 | 0.428 | 0.347 | 0.529 |
1958 | 69355 | 49217 | 97734 | 310830 | 262361 | 368252 | 183873 | 149301 | 226450 | 0.508 | 0.413 | 0.625 |
1959 | 373249 | 268778 | 518326 | 327093 | 275775 | 387960 | 127644 | 103661 | 157176 | 0.457 | 0.371 | 0.563 |
1960 | 258074 | 185569 | 358908 | 393564 | 331435 | 467340 | 113550 | 96252 | 133956 | 0.560 | 0.461 | 0.681 |
1961 | 121662 | 87606 | 168957 | 383464 | 324831 | 452680 | 123500 | 105415 | 144689 | 0.687 | 0.570 | 0.827 |
1962 | 268874 | 192583 | 375390 | 354690 | 304284 | 413447 | 120572 | 101795 | 142812 | 0.774 | 0.641 | 0.934 |
1963 | 295079 | 211453 | 411778 | 341806 | 291708 | 400509 | 93807 | 80574 | 109215 | 0.760 | 0.624 | 0.925 |
1964 | 331705 | 236286 | 465655 | 374745 | 314203 | 446952 | 84373 | 72608 | 98044 | 0.653 | 0.534 | 0.799 |
1965 | 113664 | 81727 | 158081 | 361494 | 302325 | 432242 | 99012 | 83925 | 116812 | 0.557 | 0.455 | 0.683 |
1966 | 271034 | 194709 | 377279 | 401114 | 339572 | 473809 | 132058 | 110317 | 158084 | 0.553 | 0.451 | 0.680 |
1967 | 348363 | 249936 | 485551 | 444187 | 377165 | 523118 | 143200 | 119390 | 171760 | 0.461 | 0.373 | 0.570 |
1968 | 15502 | 11006 | 21834 | 405550 | 338873 | 485347 | 159532 | 134112 | 189770 | 0.495 | 0.400 | 0.613 |
1969 | 16933 | 12099 | 23697 | 301643 | 248521 | 366120 | 161135 | 134043 | 193704 | 0.413 | 0.330 | 0.516 |
1970 | 179872 | 128698 | 251395 | 269144 | 225883 | 320689 | 151146 | 123826 | 184493 | 0.397 | 0.317 | 0.497 |
1971 | 104089 | 74384 | 145656 | 250948 | 212642 | 296154 | 124991 | 101938 | 153258 | 0.337 | 0.268 | 0.423 |
1972 | 1011556 | 721466 | 1418286 | 572060 | 459448 | 712275 | 123871 | 103992 | 147551 | 0.630 | 0.512 | 0.776 |
1973 | 255506 | 182916 | 356903 | 614768 | 493027 | 766569 | 122639 | 103413 | 145439 | 0.531 | 0.431 | 0.655 |
1974 | 60840 | 43634 | 84830 | 489921 | 397520 | 603801 | 161943 | 132582 | 197806 | 0.547 | 0.445 | 0.672 |
1975 | 53852 | 38768 | 74806 | 358613 | 295041 | 435884 | 184979 | 148565 | 230319 | 0.523 | 0.426 | 0.641 |
1976 | 57011 | 39005 | 83330 | 272393 | 227222 | 326543 | 178260 | 143367 | 221647 | 0.722 | 0.597 | 0.872 |
1977 | 99111 | 68445 | 143519 | 185907 | 157319 | 219690 | 112084 | 89935 | 139687 | 0.780 | 0.644 | 0.945 |
1978 | 191186 | 136443 | 267892 | 178975 | 150132 | 213359 | 71898 | 56147 | 92068 | 0.622 | 0.507 | 0.764 |
1979 | 159692 | 113951 | 223794 | 195634 | 164472 | 232700 | 57699 | 46565 | 71496 | 0.579 | 0.466 | 0.720 |
1980 | 23156 | 16111 | 33281 | 202400 | 166960 | 245362 | 59278 | 49103 | 71563 | 0.458 | 0.364 | 0.577 |
1981 | 9591 | 6736 | 13656 | 158419 | 129617 | 193621 | 69425 | 57144 | 84344 | 0.404 | 0.320 | 0.511 |
1982 | 17492 | 12433 | 24610 | 119491 | 98442 | 145042 | 67104 | 54364 | 82830 | 0.347 | 0.275 | 0.439 |
1983 | 7577 | 5334 | 10763 | 88965 | 73766 | 107296 | 59576 | 48216 | 73612 | 0.350 | 0.277 | 0.442 |
1984 | 10804 | 7731 | 15100 | 72403 | 59977 | 87402 | 54448 | 43918 | 67503 | 0.305 | 0.241 | 0.386 |
1985 | 290396 | 207540 | 406330 | 165877 | 131466 | 209295 | 49119 | 39987 | 60336 | 0.390 | 0.314 | 0.484 |
1986 | 410857 | 292980 | 576160 | 307737 | 249437 | 379663 | 50312 | 42359 | 59759 | 0.560 | 0.457 | 0.686 |
1987 | 93620 | 65038 | 134764 | 326113 | 266535 | 399009 | 66636 | 54717 | 81151 | 0.627 | 0.509 | 0.773 |
1988 | 40255 | 28467 | 56926 | 246471 | 201096 | 302084 | 76115 | 61784 | 93770 | 0.529 | 0.421 | 0.664 |
1989 | 26056 | 18693 | 36319 | 183139 | 149161 | 224857 | 82043 | 65191 | 103251 | 0.343 | 0.269 | 0.438 |
1990 | 31477 | 23316 | 42494 | 149343 | 122660 | 181831 | 85905 | 67913 | 108664 | 0.227 | 0.177 | 0.292 |
1991 | 86163 | 68330 | 108651 | 173338 | 148710 | 202045 | 99012 | 80612 | 121613 | 0.249 | 0.200 | 0.309 |
1992 | 277340 | 226618 | 339415 | 260667 | 229580 | 295964 | 109535 | 91145 | 131635 | 0.306 | 0.250 | 0.373 |
1993 | 862853 | 697781 | 1066977 | 513497 | 449582 | 586499 | 123995 | 106305 | 144630 | 0.340 | 0.280 | 0.414 |
1994 | 342491 | 281040 | 417378 | 658685 | 577960 | 750684 | 162755 | 143260 | 184903 | 0.363 | 0.299 | 0.440 |
1995 | 93714 | 76310 | 115087 | 648229 | 565192 | 743467 | 209400 | 183933 | 238392 | 0.373 | 0.309 | 0.452 |
1996 | 74310 | 60233 | 91676 | 547983 | 478748 | 627231 | 251954 | 218605 | 290389 | 0.446 | 0.371 | 0.536 |
1997 | 94750 | 77100 | 116441 | 369535 | 326220 | 418601 | 206489 | 178478 | 238895 | 0.505 | 0.421 | 0.605 |
1998 | 61329 | 49496 | 75990 | 256273 | 225880 | 290757 | 147414 | 125206 | 173561 | 0.478 | 0.399 | 0.573 |
1999 | 161943 | 131637 | 199227 | 244019 | 215145 | 276767 | 117595 | 99019 | 139655 | 0.427 | 0.355 | 0.513 |
2000 | 87204 | 70118 | 108452 | 218819 | 193072 | 247999 | 100308 | 85241 | 118038 | 0.391 | 0.320 | 0.476 |
2001 | 387317 | 316779 | 473563 | 315527 | 279333 | 356411 | 113777 | 98567 | 131335 | 0.343 | 0.282 | 0.417 |
2002 | 365492 | 300389 | 444706 | 431059 | 382556 | 485711 | 138275 | 121389 | 157510 | 0.349 | 0.289 | 0.422 |
2003 | 229120 | 187814 | 279509 | 511959 | 456020 | 574760 | 183322 | 161862 | 207627 | 0.405 | 0.339 | 0.485 |
2004 | 239666 | 197570 | 290730 | 495340 | 444321 | 552218 | 183506 | 162267 | 207524 | 0.438 | 0.365 | 0.525 |
2005 | 351864 | 288226 | 429553 | 516071 | 462464 | 575892 | 191760 | 168891 | 217725 | 0.456 | 0.381 | 0.545 |
2006 | 208564 | 172365 | 252365 | 504337 | 451765 | 563027 | 197205 | 173095 | 224674 | 0.362 | 0.301 | 0.435 |
2007 | 908909 | 740144 | 1116155 | 691072 | 613238 | 778786 | 223463 | 195884 | 254925 | 0.349 | 0.290 | 0.421 |
2008 | 1388869 | 1114928 | 1730118 | 1010545 | 884437 | 1154634 | 221018 | 194033 | 251757 | 0.361 | 0.298 | 0.438 |
2009 | 1169398 | 945435 | 1446417 | 1300163 | 1127485 | 1499287 | 254486 | 222597 | 290943 | 0.346 | 0.283 | 0.424 |
2010 | 324162 | 265174 | 396274 | 1414095 | 1223028 | 1635011 | 359331 | 310858 | 415363 | 0.327 | 0.268 | 0.400 |
2011 | 136762 | 108075 | 173065 | 1326428 | 1147472 | 1533293 | 506358 | 436242 | 587745 | 0.351 | 0.288 | 0.428 |
2012 | 304066 | 245389 | 376774 | 1240469 | 1067938 | 1440873 | 630331 | 533153 | 745221 | 0.260 | 0.212 | 0.319 |
2013 | 119372 | 96371 | 147863 | 1130307 | 949385 | 1345707 | 722881 | 587975 | 888740 | 0.183 | 0.148 | 0.227 |
2014 | 352216 | 268708 | 461677 | 1153141 | 925917 | 1436126 | 792541 | 604732 | 1038679 | 0.152 | 0.120 | 0.192 |