Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages to (F). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F | Low | High |
1968 | 32565 | 8852 | 119803 | 2311 | 1627 | 3281 | 1623 | 1182 | 2229 | 0.332 | 0.228 | 0.484 |
1969 | 4124 | 1246 | 13651 | 1970 | 1441 | 2692 | 1443 | 1085 | 1918 | 0.370 | 0.260 | 0.527 |
1970 | 9451 | 3206 | 27863 | 1850 | 1368 | 2501 | 1491 | 1114 | 1995 | 0.367 | 0.258 | 0.522 |
1971 | 13955 | 4805 | 40528 | 1654 | 1253 | 2184 | 1335 | 1016 | 1755 | 0.434 | 0.307 | 0.612 |
1972 | 21608 | 7473 | 62474 | 1890 | 1419 | 2516 | 1395 | 1069 | 1820 | 0.610 | 0.441 | 0.842 |
1973 | 30485 | 10400 | 89363 | 1987 | 1453 | 2718 | 1340 | 1018 | 1764 | 0.556 | 0.408 | 0.758 |
1974 | 12190 | 4221 | 35207 | 1837 | 1337 | 2525 | 1182 | 911 | 1535 | 0.602 | 0.445 | 0.814 |
1975 | 21399 | 7422 | 61701 | 1380 | 1020 | 1868 | 959 | 741 | 1242 | 0.688 | 0.504 | 0.938 |
1976 | 36062 | 12316 | 105596 | 1866 | 1313 | 2651 | 1136 | 847 | 1525 | 0.641 | 0.467 | 0.879 |
1977 | 26344 | 9053 | 76659 | 1970 | 1359 | 2854 | 1136 | 843 | 1530 | 0.513 | 0.366 | 0.719 |
1978 | 12428 | 4336 | 35624 | 1950 | 1358 | 2800 | 1256 | 907 | 1740 | 0.352 | 0.246 | 0.504 |
1979 | 18446 | 6350 | 53580 | 1549 | 1109 | 2163 | 1109 | 812 | 1514 | 0.308 | 0.209 | 0.453 |
1980 | 14357 | 4890 | 42155 | 1158 | 824 | 1628 | 778 | 573 | 1055 | 0.258 | 0.172 | 0.389 |
1981 | 18815 | 6406 | 55258 | 1055 | 728 | 1527 | 674 | 488 | 929 | 0.362 | 0.240 | 0.545 |
1982 | 52733 | 16388 | 169682 | 1390 | 825 | 2340 | 647 | 470 | 891 | 0.678 | 0.447 | 1.028 |
1983 | 14266 | 4852 | 41942 | 2177 | 1210 | 3917 | 944 | 587 | 1518 | 0.535 | 0.358 | 0.800 |
1984 | 20908 | 7022 | 62255 | 1722 | 1097 | 2702 | 1059 | 691 | 1622 | 0.516 | 0.352 | 0.755 |
1985 | 13621 | 4677 | 39672 | 1473 | 1000 | 2170 | 974 | 674 | 1409 | 0.519 | 0.360 | 0.746 |
1986 | 12211 | 4174 | 35722 | 1204 | 838 | 1730 | 814 | 584 | 1134 | 0.698 | 0.471 | 1.035 |
1987 | 11652 | 3866 | 35120 | 1012 | 688 | 1488 | 685 | 474 | 988 | 0.626 | 0.381 | 1.027 |
1988 | 10630 | 3103 | 36413 | 1139 | 741 | 1751 | 790 | 511 | 1221 | 0.518 | 0.283 | 0.947 |
1989 | 7563 | 2472 | 23139 | 1024 | 664 | 1580 | 760 | 478 | 1206 | 0.434 | 0.229 | 0.821 |
1990 | 9873 | 3478 | 28029 | 791 | 534 | 1171 | 563 | 382 | 830 | 0.252 | 0.138 | 0.459 |
1991 | 6294 | 2249 | 17610 | 732 | 457 | 1171 | 535 | 324 | 884 | 0.123 | 0.046 | 0.327 |
1992 | 6094 | 2118 | 17532 | 846 | 564 | 1269 | 649 | 429 | 981 | 0.130 | 0.066 | 0.257 |
1993 | 7972 | 2595 | 24487 | 874 | 579 | 1320 | 698 | 459 | 1061 | 0.154 | 0.082 | 0.291 |
1994 | 8555 | 3094 | 23657 | 825 | 557 | 1223 | 638 | 426 | 956 | 0.171 | 0.088 | 0.332 |
1995 | 4703 | 1610 | 13740 | 778 | 532 | 1137 | 584 | 402 | 848 | 0.210 | 0.118 | 0.373 |
1996 | 8543 | 3008 | 24267 | 756 | 523 | 1094 | 543 | 381 | 772 | 0.251 | 0.144 | 0.437 |
1997 | 5023 | 1731 | 14579 | 740 | 536 | 1022 | 573 | 423 | 776 | 0.236 | 0.144 | 0.386 |
1998 | 10423 | 3975 | 27329 | 735 | 537 | 1006 | 561 | 416 | 758 | 0.159 | 0.101 | 0.252 |
1999 | 10666 | 4063 | 27997 | 871 | 629 | 1204 | 610 | 457 | 815 | 0.234 | 0.148 | 0.370 |
2000 | 6944 | 3104 | 15537 | 639 | 483 | 844 | 476 | 369 | 615 | 0.353 | 0.232 | 0.538 |
2001 | 38793 | 17250 | 87244 | 1023 | 678 | 1543 | 513 | 385 | 682 | 0.410 | 0.285 | 0.591 |
2002 | 9311 | 4218 | 20550 | 958 | 656 | 1398 | 497 | 370 | 666 | 0.505 | 0.364 | 0.702 |
2003 | 27917 | 12365 | 63028 | 1074 | 731 | 1579 | 559 | 417 | 748 | 0.620 | 0.452 | 0.850 |
2004 | 3067 | 1380 | 6816 | 726 | 525 | 1005 | 490 | 367 | 655 | 0.550 | 0.390 | 0.776 |
2005 | 1998 | 698 | 5715 | 509 | 376 | 689 | 414 | 309 | 556 | 0.506 | 0.343 | 0.748 |
2006 | 3798 | 1382 | 10441 | 497 | 368 | 671 | 389 | 291 | 519 | 0.393 | 0.272 | 0.569 |
2007 | 3977 | 1725 | 9173 | 540 | 402 | 726 | 396 | 302 | 519 | 0.402 | 0.275 | 0.587 |
2008 | 11836 | 3991 | 35099 | 632 | 454 | 880 | 443 | 336 | 583 | 0.407 | 0.255 | 0.650 |
2009 | 8852 | 3205 | 24448 | 811 | 577 | 1139 | 566 | 421 | 760 | 0.321 | 0.202 | 0.511 |
2010 | 14109 | 5727 | 34761 | 901 | 615 | 1318 | 622 | 440 | 880 | 0.339 | 0.201 | 0.572 |
2011 | 13136 | 4500 | 38344 | 864 | 566 | 1317 | 613 | 413 | 910 | 0.325 | 0.183 | 0.578 |
2012 | 562 | 344 | 916 | |||||||||