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 |
1961 | 29057 | 14532 | 58100 | 67104 | 51885 | 86788 | 44936 | 35927 | 56205 | 0.661 | 0.527 | 0.829 |
1962 | 27255 | 14432 | 51471 | 73057 | 55011 | 97025 | 44135 | 34699 | 56135 | 0.641 | 0.527 | 0.779 |
1963 | 19489 | 10535 | 36053 | 82372 | 63055 | 107607 | 50161 | 39494 | 63710 | 0.624 | 0.520 | 0.749 |
1964 | 10604 | 5699 | 19732 | 80017 | 63799 | 100358 | 54448 | 43454 | 68223 | 0.617 | 0.515 | 0.739 |
1965 | 17197 | 9208 | 32117 | 67914 | 55321 | 83375 | 52156 | 42365 | 64210 | 0.602 | 0.506 | 0.716 |
1966 | 21921 | 11660 | 41211 | 69564 | 56848 | 85124 | 51072 | 41729 | 62507 | 0.591 | 0.497 | 0.703 |
1967 | 20309 | 10842 | 38039 | 85905 | 70177 | 105158 | 60415 | 49832 | 73247 | 0.573 | 0.484 | 0.679 |
1968 | 11880 | 6373 | 22145 | 96086 | 78829 | 117121 | 70193 | 57910 | 85081 | 0.567 | 0.479 | 0.673 |
1969 | 7740 | 4078 | 14691 | 96375 | 79001 | 117569 | 74310 | 60986 | 90544 | 0.550 | 0.462 | 0.655 |
1970 | 8668 | 4423 | 16986 | 83700 | 68449 | 102351 | 70193 | 57405 | 85830 | 0.528 | 0.437 | 0.638 |
1971 | 16994 | 8708 | 33165 | 59576 | 47966 | 73996 | 50111 | 40592 | 61863 | 0.514 | 0.419 | 0.631 |
1972 | 16007 | 8534 | 30025 | 55216 | 43636 | 69868 | 41856 | 33491 | 52312 | 0.501 | 0.402 | 0.624 |
1973 | 36571 | 19493 | 68609 | 83868 | 66482 | 105802 | 60476 | 48367 | 75616 | 0.486 | 0.383 | 0.618 |
1974 | 41151 | 22023 | 76891 | 116891 | 92600 | 147556 | 76573 | 61131 | 95915 | 0.495 | 0.398 | 0.616 |
1975 | 25900 | 13920 | 48190 | 141351 | 114962 | 173796 | 97538 | 80283 | 118503 | 0.515 | 0.426 | 0.622 |
1976 | 11375 | 6092 | 21241 | 151146 | 123964 | 184287 | 112084 | 92437 | 135906 | 0.550 | 0.463 | 0.653 |
1977 | 12572 | 6750 | 23414 | 134188 | 110015 | 163673 | 110415 | 90272 | 135053 | 0.582 | 0.482 | 0.702 |
1978 | 14958 | 8020 | 27899 | 91126 | 75303 | 110275 | 74533 | 61106 | 90911 | 0.557 | 0.467 | 0.663 |
1979 | 23179 | 12416 | 43270 | 75207 | 62838 | 90011 | 59516 | 49638 | 71359 | 0.546 | 0.455 | 0.655 |
1980 | 17113 | 9192 | 31859 | 74013 | 61217 | 89485 | 51226 | 43108 | 60873 | 0.545 | 0.452 | 0.658 |
1981 | 27174 | 14603 | 50565 | 77265 | 63728 | 93679 | 54557 | 45598 | 65276 | 0.565 | 0.473 | 0.675 |
1982 | 40215 | 21257 | 76080 | 88965 | 72676 | 108906 | 57757 | 48226 | 69172 | 0.584 | 0.493 | 0.693 |
1983 | 61636 | 32618 | 116469 | 132323 | 103590 | 169025 | 76880 | 62421 | 94688 | 0.636 | 0.533 | 0.759 |
1984 | 22834 | 12264 | 42512 | 171613 | 131442 | 224062 | 103156 | 83170 | 127946 | 0.637 | 0.538 | 0.755 |
1985 | 8428 | 4502 | 15778 | 140505 | 110705 | 178328 | 88876 | 71226 | 110900 | 0.676 | 0.554 | 0.826 |
1986 | 9193 | 4935 | 17125 | 99310 | 80096 | 123133 | 76726 | 60687 | 97005 | 0.677 | 0.558 | 0.821 |
1987 | 13110 | 7009 | 24519 | 72114 | 59654 | 87176 | 59755 | 48697 | 73322 | 0.650 | 0.549 | 0.769 |
1988 | 24465 | 12753 | 46933 | 64087 | 52792 | 77799 | 48776 | 40197 | 59187 | 0.672 | 0.559 | 0.808 |
1989 | 6224 | 3284 | 11796 | 69913 | 52453 | 93183 | 39775 | 31966 | 49493 | 0.692 | 0.556 | 0.862 |
1990 | 5452 | 2896 | 10265 | 44400 | 35616 | 55350 | 33323 | 26945 | 41210 | 0.663 | 0.542 | 0.811 |
1991 | 6849 | 3444 | 13620 | 27146 | 22339 | 32988 | 21380 | 17520 | 26090 | 0.617 | 0.517 | 0.735 |
1992 | 6772 | 3394 | 13509 | 24441 | 19063 | 31335 | 16265 | 13089 | 20213 | 0.567 | 0.473 | 0.679 |
1993 | 20587 | 11191 | 37870 | 29941 | 21856 | 41019 | 20476 | 15424 | 27183 | 0.494 | 0.373 | 0.655 |
1994 | 42959 | 23461 | 78662 | 55381 | 41046 | 74724 | 27973 | 21525 | 36353 | 0.468 | 0.336 | 0.651 |
1995 | 12765 | 7354 | 22159 | 127389 | 99614 | 162908 | 42150 | 34741 | 51140 | 0.521 | 0.415 | 0.653 |
1996 | 6226 | 3580 | 10828 | 133252 | 108991 | 162914 | 79380 | 65932 | 95571 | 0.633 | 0.539 | 0.743 |
1997 | 7898 | 4566 | 13663 | 92042 | 75840 | 111705 | 79459 | 65014 | 97114 | 0.701 | 0.569 | 0.865 |
1998 | 16533 | 9553 | 28613 | 63196 | 52927 | 75458 | 53051 | 43650 | 64476 | 0.683 | 0.577 | 0.810 |
1999 | 25135 | 14555 | 43405 | 58630 | 49823 | 68994 | 39975 | 33462 | 47755 | 0.647 | 0.554 | 0.755 |
2000 | 42531 | 24528 | 73749 | 85819 | 71163 | 103495 | 38793 | 33009 | 45591 | 0.610 | 0.500 | 0.742 |
2001 | 20366 | 11709 | 35422 | 118184 | 95894 | 145656 | 55160 | 46992 | 64749 | 0.645 | 0.544 | 0.765 |
2002 | 7430 | 4298 | 12846 | 110415 | 89454 | 136287 | 57125 | 47441 | 68787 | 0.748 | 0.634 | 0.883 |
2003 | 4792 | 2736 | 8395 | 63323 | 52985 | 75677 | 42531 | 35176 | 51425 | 0.777 | 0.649 | 0.931 |
2004 | 7585 | 4391 | 13101 | 36644 | 31032 | 43270 | 27834 | 23396 | 33113 | 0.752 | 0.636 | 0.891 |
2005 | 9255 | 5354 | 15997 | 29644 | 25395 | 34603 | 21899 | 18678 | 25676 | 0.706 | 0.605 | 0.823 |
2006 | 5276 | 3046 | 9139 | 27861 | 23714 | 32734 | 18041 | 15546 | 20937 | 0.683 | 0.584 | 0.798 |
2007 | 5519 | 3172 | 9604 | 24490 | 20831 | 28791 | 15386 | 13172 | 17971 | 0.625 | 0.530 | 0.737 |
2008 | 11155 | 6440 | 19322 | 24588 | 20623 | 29315 | 18175 | 15424 | 21416 | 0.575 | 0.476 | 0.694 |
2009 | 17801 | 10061 | 31495 | 31008 | 26122 | 36808 | 19912 | 16929 | 23421 | 0.551 | 0.451 | 0.672 |
2010 | 4240 | 2310 | 7783 | 45798 | 37087 | 56556 | 23861 | 20082 | 28351 | 0.563 | 0.461 | 0.687 |
2011 | 21571 | 17256 | 26964 | |||||||||