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 | 30977 | 17440 | 55023 | 64991 | 54117 | 78049 | 43261 | 36446 | 51349 | 0.790 | 0.646 | 0.966 |
1962 | 29733 | 17192 | 51422 | 73130 | 59175 | 90377 | 43002 | 36012 | 51349 | 0.696 | 0.574 | 0.844 |
1963 | 21186 | 12408 | 36176 | 85562 | 68956 | 106168 | 51226 | 42302 | 62033 | 0.624 | 0.513 | 0.761 |
1964 | 10375 | 6053 | 17784 | 84204 | 69213 | 102442 | 56783 | 46830 | 68853 | 0.599 | 0.490 | 0.732 |
1965 | 17694 | 10369 | 30196 | 69494 | 57970 | 83310 | 53370 | 44462 | 64062 | 0.613 | 0.502 | 0.748 |
1966 | 22720 | 13297 | 38822 | 70686 | 58980 | 84715 | 51844 | 43180 | 62248 | 0.594 | 0.485 | 0.728 |
1967 | 20850 | 12221 | 35570 | 86336 | 72146 | 103317 | 60536 | 50856 | 72059 | 0.570 | 0.464 | 0.700 |
1968 | 11469 | 6715 | 19589 | 95894 | 80189 | 114675 | 69843 | 58559 | 83301 | 0.539 | 0.440 | 0.662 |
1969 | 8085 | 4705 | 13895 | 95416 | 79843 | 114026 | 73865 | 61789 | 88302 | 0.597 | 0.486 | 0.734 |
1970 | 9647 | 5543 | 16791 | 85391 | 71472 | 102021 | 71325 | 59500 | 85499 | 0.483 | 0.388 | 0.602 |
1971 | 21116 | 12234 | 36449 | 64087 | 53541 | 76711 | 53530 | 44586 | 64268 | 0.466 | 0.370 | 0.586 |
1972 | 18010 | 10488 | 30927 | 63386 | 52723 | 76206 | 47430 | 39611 | 56792 | 0.376 | 0.297 | 0.477 |
1973 | 41940 | 24443 | 71964 | 96858 | 79884 | 117438 | 69773 | 57952 | 84005 | 0.400 | 0.319 | 0.501 |
1974 | 42531 | 24895 | 72661 | 133119 | 109624 | 161651 | 87466 | 72913 | 104923 | 0.405 | 0.326 | 0.504 |
1975 | 24125 | 14150 | 41131 | 148301 | 123377 | 178260 | 103466 | 86829 | 123291 | 0.495 | 0.404 | 0.608 |
1976 | 10107 | 5894 | 17332 | 149642 | 125635 | 178236 | 112308 | 94520 | 133444 | 0.588 | 0.481 | 0.719 |
1977 | 12520 | 7325 | 21399 | 127007 | 106446 | 151540 | 104925 | 87716 | 125510 | 0.658 | 0.535 | 0.808 |
1978 | 15520 | 9062 | 26580 | 89322 | 75064 | 106287 | 72839 | 60773 | 87299 | 0.535 | 0.433 | 0.662 |
1979 | 25489 | 14881 | 43660 | 76880 | 65112 | 90775 | 60658 | 51242 | 71803 | 0.524 | 0.424 | 0.647 |
1980 | 17354 | 10158 | 29648 | 78198 | 65581 | 93242 | 53798 | 45812 | 63177 | 0.492 | 0.399 | 0.609 |
1981 | 27447 | 16114 | 46749 | 81552 | 68228 | 97478 | 57699 | 48727 | 68323 | 0.529 | 0.430 | 0.650 |
1982 | 36644 | 21506 | 62436 | 92503 | 77063 | 111037 | 60476 | 51118 | 71546 | 0.539 | 0.440 | 0.659 |
1983 | 61513 | 35776 | 105766 | 126754 | 105153 | 152792 | 75887 | 63978 | 90012 | 0.731 | 0.603 | 0.886 |
1984 | 20361 | 11959 | 34668 | 165215 | 133573 | 204352 | 99907 | 83203 | 119966 | 0.628 | 0.518 | 0.762 |
1985 | 7732 | 4468 | 13380 | 135266 | 111177 | 164575 | 86769 | 72169 | 104322 | 0.768 | 0.634 | 0.930 |
1986 | 8885 | 5173 | 15260 | 95990 | 79478 | 115933 | 74384 | 60568 | 91352 | 0.670 | 0.549 | 0.818 |
1987 | 11295 | 6638 | 19219 | 73130 | 61447 | 87035 | 60840 | 50481 | 73324 | 0.572 | 0.467 | 0.700 |
1988 | 21078 | 12203 | 36409 | 62505 | 53520 | 72997 | 48825 | 41574 | 57340 | 0.712 | 0.592 | 0.857 |
1989 | 5298 | 3083 | 9106 | 61574 | 51332 | 73861 | 37198 | 31986 | 43259 | 0.879 | 0.734 | 1.054 |
1990 | 5611 | 3244 | 9704 | 39815 | 33196 | 47753 | 30001 | 25174 | 35754 | 0.749 | 0.615 | 0.911 |
1991 | 8268 | 4713 | 14502 | 26769 | 22279 | 32163 | 20881 | 17296 | 25209 | 0.573 | 0.461 | 0.712 |
1992 | 8794 | 5058 | 15290 | 27529 | 22511 | 33666 | 17926 | 14817 | 21687 | 0.457 | 0.363 | 0.577 |
1993 | 26689 | 16147 | 44113 | 37873 | 30730 | 46677 | 25413 | 20829 | 31005 | 0.327 | 0.258 | 0.415 |
1994 | 49217 | 29766 | 81380 | 72330 | 59045 | 88605 | 35954 | 29971 | 43132 | 0.283 | 0.226 | 0.354 |
1995 | 11294 | 6961 | 18322 | 143631 | 117062 | 176229 | 49365 | 42160 | 57801 | 0.408 | 0.336 | 0.496 |
1996 | 5421 | 3330 | 8826 | 134726 | 113508 | 159911 | 81797 | 69809 | 95845 | 0.687 | 0.574 | 0.822 |
1997 | 7522 | 4655 | 12155 | 87992 | 73995 | 104636 | 76496 | 63980 | 91462 | 0.815 | 0.682 | 0.972 |
1998 | 17177 | 10607 | 27815 | 59101 | 50307 | 69432 | 49662 | 41585 | 59309 | 0.759 | 0.638 | 0.904 |
1999 | 28368 | 17511 | 45954 | 57584 | 49654 | 66780 | 38369 | 32687 | 45038 | 0.681 | 0.568 | 0.815 |
2000 | 46723 | 28785 | 75840 | 90762 | 75977 | 108425 | 39222 | 34048 | 45182 | 0.537 | 0.444 | 0.650 |
2001 | 19312 | 11954 | 31201 | 124742 | 103497 | 150347 | 57699 | 49703 | 66981 | 0.571 | 0.478 | 0.683 |
2002 | 7084 | 4390 | 11431 | 109754 | 92898 | 129669 | 58163 | 49898 | 67797 | 0.886 | 0.752 | 1.045 |
2003 | 4320 | 2641 | 7068 | 61759 | 52636 | 72464 | 41648 | 35083 | 49440 | 0.847 | 0.716 | 1.002 |
2004 | 7387 | 4572 | 11937 | 35668 | 30700 | 41440 | 26984 | 23011 | 31642 | 0.671 | 0.560 | 0.804 |
2005 | 9637 | 5954 | 15600 | 29673 | 25796 | 34133 | 22002 | 19007 | 25470 | 0.691 | 0.578 | 0.828 |
2006 | 5826 | 3590 | 9455 | 28001 | 24280 | 32292 | 18224 | 15906 | 20880 | 0.730 | 0.611 | 0.874 |
2007 | 6148 | 3775 | 10013 | 25311 | 21847 | 29325 | 15612 | 13574 | 17956 | 0.604 | 0.500 | 0.728 |
2008 | 12309 | 7561 | 20039 | 26265 | 22485 | 30682 | 18964 | 16347 | 22000 | 0.539 | 0.445 | 0.653 |
2009 | 19730 | 11841 | 32876 | 32209 | 27359 | 37918 | 20298 | 17463 | 23595 | 0.535 | 0.441 | 0.649 |
2010 | 4896 | 2790 | 8591 | 47906 | 39048 | 58774 | 24563 | 20828 | 28968 | 0.623 | 0.501 | 0.776 |
2011 | 23412 | 18554 | 29541 | |||||||||