Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 10 (F310). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F310 | Low | High |
1976 | 14855 | 7024 | 31419 | 64344 | 35882 | 115384 | 5015 | 3395 | 7408 | 0.474 | 0.320 | 0.703 |
1977 | 19930 | 9597 | 41389 | 88610 | 50682 | 154922 | 9848 | 6358 | 15252 | 0.498 | 0.351 | 0.707 |
1978 | 49119 | 21903 | 110152 | 81961 | 49102 | 136809 | 17696 | 10202 | 30695 | 0.460 | 0.329 | 0.643 |
1979 | 13482 | 5793 | 31378 | 96375 | 64085 | 144935 | 31288 | 17482 | 55998 | 0.487 | 0.358 | 0.662 |
1980 | 50212 | 20869 | 120811 | 85306 | 59187 | 122951 | 27945 | 16067 | 48605 | 0.565 | 0.423 | 0.755 |
1981 | 16732 | 8162 | 34303 | 65841 | 44576 | 97250 | 17604 | 11648 | 26607 | 0.650 | 0.492 | 0.860 |
1982 | 7170 | 3369 | 15256 | 77808 | 52438 | 115453 | 18066 | 12672 | 25756 | 0.751 | 0.546 | 1.032 |
1983 | 2159 | 928 | 5021 | 54339 | 35688 | 82738 | 12783 | 8594 | 19015 | 0.740 | 0.546 | 1.003 |
1984 | 6430 | 3139 | 13170 | 39419 | 25985 | 59799 | 11307 | 7615 | 16789 | 0.657 | 0.501 | 0.863 |
1985 | 44936 | 21156 | 95448 | 24612 | 17353 | 34908 | 8640 | 5576 | 13388 | 0.662 | 0.503 | 0.872 |
1986 | 26876 | 14432 | 50052 | 26823 | 19454 | 36982 | 8378 | 5482 | 12804 | 0.689 | 0.528 | 0.900 |
1987 | 11610 | 6664 | 20225 | 42108 | 27666 | 64090 | 6029 | 4154 | 8750 | 0.815 | 0.615 | 1.080 |
1988 | 16249 | 8901 | 29665 | 47240 | 31328 | 71235 | 5269 | 3709 | 7486 | 0.786 | 0.607 | 1.018 |
1989 | 7456 | 4153 | 13386 | 37012 | 25722 | 53258 | 6551 | 4366 | 9829 | 0.852 | 0.664 | 1.094 |
1990 | 3105 | 1665 | 5789 | 27011 | 19414 | 37581 | 5844 | 3868 | 8830 | 0.928 | 0.728 | 1.184 |
1991 | 9017 | 4718 | 17233 | 19687 | 13959 | 27765 | 3393 | 2426 | 4745 | 1.028 | 0.781 | 1.355 |
1992 | 3867 | 2179 | 6862 | 10535 | 7515 | 14769 | 2158 | 1528 | 3049 | 1.096 | 0.780 | 1.540 |
1993 | 1746 | 921 | 3309 | 7768 | 5488 | 10996 | 1296 | 888 | 1894 | 1.091 | 0.699 | 1.702 |
1994 | 2280 | 1205 | 4314 | 6817 | 4583 | 10140 | 1078 | 633 | 1835 | 0.920 | 0.572 | 1.480 |
1995 | 1372 | 732 | 2574 | 5344 | 3733 | 7649 | 897 | 542 | 1484 | 0.784 | 0.478 | 1.285 |
1996 | 2090 | 1136 | 3845 | 3559 | 2553 | 4961 | 787 | 488 | 1269 | 0.670 | 0.409 | 1.099 |
1997 | 2429 | 1295 | 4558 | 3086 | 2157 | 4413 | 648 | 401 | 1048 | 0.653 | 0.416 | 1.024 |
1998 | 2892 | 1477 | 5663 | 2757 | 1922 | 3956 | 586 | 337 | 1020 | 0.673 | 0.447 | 1.014 |
1999 | 5117 | 2539 | 10314 | 3730 | 2666 | 5219 | 644 | 358 | 1159 | 0.592 | 0.394 | 0.891 |
2000 | 5963 | 3202 | 11105 | 4761 | 3314 | 6842 | 1399 | 959 | 2043 | 0.548 | 0.366 | 0.819 |
2001 | 6622 | 3641 | 12043 | 5862 | 4073 | 8438 | 1591 | 1111 | 2279 | 0.531 | 0.360 | 0.782 |
2002 | 7361 | 4048 | 13383 | 8810 | 6167 | 12584 | 2352 | 1662 | 3329 | 0.532 | 0.367 | 0.772 |
2003 | 8219 | 4639 | 14560 | 14158 | 10100 | 19845 | 4307 | 3068 | 6045 | 0.618 | 0.428 | 0.893 |
2004 | 19491 | 11380 | 33382 | 14597 | 10700 | 19914 | 4182 | 3075 | 5689 | 0.657 | 0.471 | 0.916 |
2005 | 30001 | 17372 | 51813 | 16652 | 12431 | 22307 | 4349 | 3259 | 5804 | 0.682 | 0.505 | 0.919 |
2006 | 23365 | 13515 | 40393 | 22994 | 16799 | 31473 | 5503 | 4192 | 7224 | 0.659 | 0.490 | 0.885 |
2007 | 13017 | 7509 | 22565 | 30182 | 21367 | 42633 | 7258 | 5325 | 9894 | 0.636 | 0.482 | 0.838 |
2008 | 19332 | 11337 | 32963 | 31920 | 22679 | 44927 | 9358 | 6637 | 13194 | 0.608 | 0.464 | 0.798 |
2009 | 17749 | 10628 | 29642 | 32500 | 23517 | 44914 | 11460 | 7991 | 16434 | 0.580 | 0.437 | 0.770 |
2010 | 35561 | 21389 | 59122 | 33591 | 25262 | 44665 | 11927 | 8666 | 16415 | 0.631 | 0.476 | 0.836 |
2011 | 28283 | 16989 | 47083 | 34752 | 26857 | 44969 | 11853 | 9077 | 15477 | 0.634 | 0.474 | 0.849 |
2012 | 21026 | 11600 | 38109 | 51741 | 39503 | 67770 | 17410 | 13381 | 22653 | 0.628 | 0.455 | 0.866 |
2013 | 13157 | 7025 | 24642 | 59160 | 44555 | 78552 | 20806 | 15834 | 27340 | 0.666 | 0.471 | 0.943 |
2014 | 12735 | 6278 | 25831 | 65644 | 49006 | 87930 | 28538 | 21181 | 38450 | 0.752 | 0.470 | 1.204 |
2015 | 7570 | 3427 | 16720 | 60476 | 44583 | 82035 | 30212 | 21985 | 41518 | 0.735 | 0.414 | 1.306 |
2016 | 6489 | 2254 | 18679 | 44046 | 30613 | 63375 | 24294 | 16586 | 35586 | 0.753 | 0.385 | 1.473 |