Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 6 (F16). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F16 | Low | High |
1971 | 121419 | 36704 | 401660 | 48243 | 29801 | 78096 | 30061 | 18390 | 49140 | 0.517 | 0.301 | 0.889 |
1972 | 8122 | 2872 | 22969 | 49961 | 31266 | 79834 | 37459 | 23429 | 59891 | 0.529 | 0.323 | 0.866 |
1973 | 4493 | 1544 | 13073 | 40660 | 25714 | 64293 | 35811 | 22313 | 57472 | 0.595 | 0.365 | 0.969 |
1974 | 33894 | 12542 | 91601 | 34961 | 22784 | 53647 | 28825 | 18178 | 45709 | 0.621 | 0.392 | 0.983 |
1975 | 25952 | 9985 | 67451 | 32048 | 21098 | 48683 | 23861 | 15368 | 37047 | 0.612 | 0.395 | 0.946 |
1976 | 15733 | 5947 | 41624 | 35811 | 23041 | 55658 | 26957 | 17192 | 42268 | 0.640 | 0.420 | 0.977 |
1977 | 2835 | 926 | 8679 | 33456 | 21268 | 52630 | 27945 | 17478 | 44681 | 0.671 | 0.437 | 1.028 |
1978 | 12140 | 4695 | 31395 | 25160 | 16563 | 38218 | 20946 | 13329 | 32915 | 0.657 | 0.430 | 1.005 |
1979 | 14234 | 5592 | 36231 | 24319 | 15947 | 37086 | 18607 | 12025 | 28792 | 0.646 | 0.433 | 0.966 |
1980 | 21831 | 8562 | 55667 | 24637 | 16060 | 37795 | 19471 | 12318 | 30779 | 0.667 | 0.455 | 0.980 |
1981 | 16133 | 6518 | 39929 | 23482 | 15697 | 35129 | 18472 | 11984 | 28472 | 0.721 | 0.503 | 1.035 |
1982 | 16390 | 6874 | 39075 | 19649 | 13245 | 29150 | 14909 | 9874 | 22511 | 0.771 | 0.548 | 1.084 |
1983 | 13897 | 6675 | 28931 | 18717 | 13269 | 26403 | 13563 | 9545 | 19272 | 0.768 | 0.555 | 1.062 |
1984 | 5096 | 2444 | 10627 | 17976 | 12561 | 25727 | 13657 | 9461 | 19713 | 0.821 | 0.591 | 1.140 |
1985 | 4844 | 2264 | 10363 | 14306 | 9790 | 20905 | 11263 | 7618 | 16652 | 0.904 | 0.658 | 1.243 |
1986 | 12939 | 6206 | 26978 | 10999 | 7771 | 15569 | 8506 | 5845 | 12377 | 0.942 | 0.683 | 1.299 |
1987 | 2666 | 1255 | 5662 | 11511 | 7929 | 16713 | 7741 | 5460 | 10976 | 0.921 | 0.667 | 1.270 |
1988 | 4886 | 2364 | 10099 | 10407 | 6887 | 15724 | 8274 | 5458 | 12543 | 0.819 | 0.591 | 1.134 |
1989 | 2557 | 1195 | 5473 | 11180 | 7732 | 16167 | 9272 | 6222 | 13818 | 0.845 | 0.596 | 1.198 |
1990 | 11829 | 5680 | 24636 | 8502 | 6075 | 11897 | 6291 | 4441 | 8911 | 0.851 | 0.592 | 1.223 |
1991 | 4477 | 2261 | 8866 | 12226 | 8476 | 17635 | 8566 | 6025 | 12177 | 0.827 | 0.556 | 1.230 |
1992 | 7925 | 3984 | 15765 | 9445 | 6241 | 14292 | 8391 | 5365 | 13123 | 0.794 | 0.526 | 1.196 |
1993 | 4996 | 2489 | 10028 | 9653 | 6699 | 13908 | 7402 | 4968 | 11028 | 0.773 | 0.519 | 1.150 |
1994 | 6980 | 3357 | 14515 | 11659 | 7867 | 17278 | 10701 | 7119 | 16085 | 0.780 | 0.543 | 1.119 |
1995 | 15143 | 7594 | 30198 | 9883 | 6891 | 14175 | 8598 | 5817 | 12708 | 0.829 | 0.599 | 1.146 |
1996 | 4220 | 2234 | 7972 | 8699 | 6245 | 12118 | 5664 | 4018 | 7983 | 0.837 | 0.605 | 1.160 |
1997 | 13590 | 7010 | 26348 | 12449 | 8386 | 18480 | 10570 | 6997 | 15968 | 0.863 | 0.626 | 1.189 |
1998 | 14384 | 7148 | 28948 | 10776 | 7465 | 15556 | 7833 | 5209 | 11779 | 0.904 | 0.652 | 1.254 |
1999 | 13495 | 6911 | 26353 | 8490 | 6085 | 11845 | 6737 | 4763 | 9527 | 0.922 | 0.668 | 1.272 |
2000 | 4597 | 2309 | 9150 | 6864 | 4867 | 9679 | 5595 | 3904 | 8018 | 0.902 | 0.650 | 1.253 |
2001 | 2920 | 1476 | 5778 | 5023 | 3585 | 7039 | 4277 | 3005 | 6089 | 0.883 | 0.625 | 1.248 |
2002 | 5057 | 2591 | 9871 | 4718 | 3359 | 6626 | 4139 | 2896 | 5916 | 0.744 | 0.511 | 1.084 |
2003 | 898 | 444 | 1819 | 3429 | 2465 | 4769 | 2965 | 2110 | 4166 | 0.580 | 0.387 | 0.868 |
2004 | 4663 | 2360 | 9216 | 4038 | 2775 | 5878 | 3426 | 2325 | 5049 | 0.469 | 0.292 | 0.753 |
2005 | 1741 | 902 | 3360 | 4168 | 2832 | 6135 | 3126 | 2122 | 4606 | 0.352 | 0.202 | 0.616 |
2006 | 3679 | 1780 | 7603 | 4432 | 3004 | 6541 | 3590 | 2408 | 5353 | 0.269 | 0.143 | 0.506 |
2007 | 1195 | 559 | 2554 | 3123 | 2075 | 4698 | 2701 | 1772 | 4117 | 0.240 | 0.128 | 0.452 |
2008 | 727 | 356 | 1482 | 1726 | 1118 | 2663 | 1613 | 1025 | 2539 | 0.211 | 0.114 | 0.390 |
2009 | 2532 | 1281 | 5005 | 1102 | 697 | 1744 | 916 | 549 | 1528 | 0.174 | 0.093 | 0.326 |
2010 | 1362 | 688 | 2699 | 1217 | 797 | 1858 | 855 | 557 | 1313 | 0.140 | 0.070 | 0.280 |
2011 | 1728 | 859 | 3477 | 1342 | 885 | 2035 | 1092 | 704 | 1693 | 0.120 | 0.055 | 0.263 |
2012 | 1926 | 992 | 3740 | |||||||||