Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 7 (F17). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F17 | Low | High |
1963 | 411679 | 279059 | 607325 | 499319 | 417193 | 597611 | 146972 | 118736 | 181923 | 0.481 | 0.402 | 0.576 |
1964 | 550730 | 365317 | 830248 | 558494 | 461393 | 676031 | 152970 | 127035 | 184202 | 0.486 | 0.413 | 0.573 |
1965 | 1283370 | 874633 | 1883119 | 855978 | 697432 | 1050566 | 188905 | 157189 | 227021 | 0.496 | 0.426 | 0.577 |
1966 | 1561254 | 1072690 | 2272338 | 1097999 | 896344 | 1345021 | 212564 | 178753 | 252772 | 0.509 | 0.440 | 0.589 |
1967 | 1191829 | 821116 | 1729910 | 1124670 | 936331 | 1350892 | 236570 | 200227 | 279510 | 0.525 | 0.456 | 0.605 |
1968 | 584785 | 403116 | 848326 | 921723 | 783370 | 1084511 | 255250 | 216038 | 301580 | 0.538 | 0.469 | 0.618 |
1969 | 315212 | 204217 | 486533 | 689692 | 586108 | 811581 | 260928 | 219270 | 310501 | 0.546 | 0.477 | 0.625 |
1970 | 1659455 | 1144914 | 2405239 | 1211052 | 954574 | 1536442 | 274032 | 229040 | 327863 | 0.560 | 0.492 | 0.638 |
1971 | 2665761 | 1828890 | 3885569 | 1507555 | 1194741 | 1902273 | 265933 | 222756 | 317479 | 0.586 | 0.518 | 0.663 |
1972 | 570918 | 393635 | 828043 | 989544 | 822814 | 1190060 | 230268 | 194255 | 272958 | 0.613 | 0.542 | 0.692 |
1973 | 930056 | 643334 | 1344564 | 841549 | 704209 | 1005675 | 219696 | 185135 | 260709 | 0.627 | 0.556 | 0.707 |
1974 | 948844 | 656016 | 1372384 | 825711 | 694980 | 981034 | 245242 | 203918 | 294940 | 0.642 | 0.569 | 0.723 |
1975 | 1473277 | 1020048 | 2127887 | 904376 | 738636 | 1107305 | 217510 | 181088 | 261257 | 0.659 | 0.586 | 0.742 |
1976 | 1222001 | 840103 | 1777503 | 747882 | 625879 | 893667 | 186652 | 157008 | 221893 | 0.680 | 0.606 | 0.763 |
1977 | 2681803 | 1849156 | 3889379 | 1219559 | 948939 | 1567355 | 168215 | 143060 | 197795 | 0.696 | 0.621 | 0.780 |
1978 | 947896 | 630003 | 1426194 | 1029929 | 833243 | 1273042 | 161458 | 138003 | 188899 | 0.709 | 0.633 | 0.793 |
1979 | 2141463 | 1472394 | 3114565 | 1177613 | 947650 | 1463381 | 175606 | 150006 | 205575 | 0.716 | 0.641 | 0.800 |
1980 | 3331723 | 2245278 | 4943875 | 1471805 | 1146220 | 1889873 | 183873 | 156324 | 216276 | 0.739 | 0.663 | 0.824 |
1981 | 970921 | 679288 | 1387758 | 1049684 | 869321 | 1267468 | 193687 | 165678 | 226431 | 0.761 | 0.684 | 0.848 |
1982 | 1411269 | 1007014 | 1977809 | 986580 | 813370 | 1196676 | 178796 | 153550 | 208192 | 0.782 | 0.702 | 0.871 |
1983 | 650828 | 471484 | 898390 | 711407 | 603820 | 838163 | 146532 | 126537 | 169687 | 0.778 | 0.699 | 0.865 |
1984 | 1612022 | 1192855 | 2178484 | 848309 | 704424 | 1021583 | 128669 | 112019 | 147794 | 0.766 | 0.689 | 0.852 |
1985 | 285786 | 205500 | 397440 | 528078 | 455339 | 612437 | 124866 | 108830 | 143266 | 0.765 | 0.688 | 0.851 |
1986 | 1835817 | 1356665 | 2484197 | 795718 | 644107 | 983015 | 112645 | 98167 | 129259 | 0.776 | 0.697 | 0.863 |
1987 | 564107 | 415725 | 765451 | 676035 | 571480 | 799719 | 105768 | 92370 | 121108 | 0.778 | 0.698 | 0.866 |
1988 | 395933 | 292699 | 535577 | 494845 | 424634 | 576666 | 97538 | 84760 | 112244 | 0.779 | 0.701 | 0.867 |
1989 | 908909 | 669643 | 1233665 | 569777 | 471055 | 689188 | 91309 | 78979 | 105563 | 0.787 | 0.708 | 0.875 |
1990 | 317426 | 235211 | 428377 | 380789 | 327992 | 442084 | 80499 | 69990 | 92586 | 0.785 | 0.707 | 0.872 |
1991 | 320296 | 236466 | 433844 | 325462 | 279893 | 378449 | 71611 | 62539 | 81998 | 0.789 | 0.709 | 0.877 |
1992 | 843234 | 623373 | 1140640 | 520216 | 424930 | 636869 | 67982 | 59291 | 77948 | 0.783 | 0.703 | 0.870 |
1993 | 449999 | 333514 | 607168 | 419576 | 356237 | 494176 | 64216 | 56524 | 72954 | 0.789 | 0.709 | 0.878 |
1994 | 1176436 | 861319 | 1606840 | 573206 | 467437 | 702907 | 65644 | 57798 | 74554 | 0.791 | 0.711 | 0.880 |
1995 | 572060 | 423810 | 772170 | 573779 | 482761 | 681958 | 72984 | 64130 | 83062 | 0.794 | 0.715 | 0.881 |
1996 | 311452 | 227326 | 426710 | 419157 | 359405 | 488842 | 76267 | 66731 | 87167 | 0.815 | 0.735 | 0.905 |
1997 | 1199002 | 874266 | 1644357 | 673336 | 538542 | 841869 | 74310 | 65089 | 84838 | 0.838 | 0.756 | 0.929 |
1998 | 151903 | 112220 | 205619 | 356825 | 297159 | 428470 | 62007 | 54399 | 70679 | 0.874 | 0.788 | 0.970 |
1999 | 252711 | 187250 | 341055 | 238709 | 204340 | 278859 | 55603 | 48131 | 64236 | 0.904 | 0.807 | 1.011 |
2000 | 413329 | 306165 | 558003 | 278452 | 232785 | 333077 | 45207 | 38713 | 52790 | 0.897 | 0.796 | 1.009 |
2001 | 139107 | 102960 | 187944 | 189852 | 163000 | 221127 | 34718 | 30130 | 40003 | 0.853 | 0.756 | 0.962 |
2002 | 239426 | 171761 | 333748 | 225709 | 187522 | 271672 | 34201 | 29690 | 39397 | 0.819 | 0.723 | 0.929 |
2003 | 81552 | 60186 | 110503 | 117360 | 101916 | 135144 | 29144 | 24953 | 34038 | 0.771 | 0.679 | 0.875 |
2004 | 187025 | 136399 | 256443 | 129832 | 109224 | 154330 | 26503 | 22917 | 30649 | 0.743 | 0.652 | 0.848 |
2005 | 128798 | 95181 | 174287 | 128027 | 109865 | 149193 | 24835 | 21645 | 28495 | 0.710 | 0.621 | 0.813 |
2006 | 321258 | 235975 | 437364 | 140646 | 118382 | 167096 | 22539 | 19713 | 25770 | 0.676 | 0.587 | 0.778 |
2007 | 155282 | 113980 | 211551 | 170076 | 144870 | 199668 | 27973 | 24536 | 31891 | 0.646 | 0.556 | 0.749 |
2008 | 152055 | 112438 | 205631 | 164391 | 141960 | 190365 | 33591 | 29169 | 38683 | 0.637 | 0.541 | 0.750 |
2009 | 149792 | 110300 | 203422 | 175782 | 151780 | 203579 | 39577 | 33962 | 46120 | 0.624 | 0.518 | 0.751 |
2010 | 246471 | 178639 | 340061 | 196614 | 167378 | 230958 | 41940 | 35749 | 49204 | 0.609 | 0.493 | 0.753 |
2011 | 99808 | 68384 | 145670 | 180232 | 151439 | 214500 | 43695 | 36501 | 52308 | 0.595 | 0.468 | 0.757 |
2012 | 52365 | 41491 | 66089 | |||||||||