Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 7 (F17). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F17 | Low | High |
1963 | 397122 | 278146 | 566992 | 492870 | 419756 | 578719 | 143487 | 119952 | 171640 | 0.478 | 0.402 | 0.567 |
1964 | 433220 | 291006 | 644932 | 512984 | 431122 | 610390 | 152055 | 129083 | 179115 | 0.484 | 0.413 | 0.566 |
1965 | 1527282 | 1075009 | 2169831 | 929126 | 759838 | 1136132 | 190995 | 162648 | 224281 | 0.495 | 0.427 | 0.573 |
1966 | 1753282 | 1249432 | 2460315 | 1181151 | 978743 | 1425418 | 216858 | 186634 | 251978 | 0.507 | 0.441 | 0.583 |
1967 | 1170568 | 841297 | 1628712 | 1131438 | 962506 | 1330019 | 244507 | 211260 | 282987 | 0.525 | 0.458 | 0.602 |
1968 | 591845 | 425755 | 822727 | 931918 | 808098 | 1074711 | 260667 | 225327 | 301551 | 0.539 | 0.471 | 0.616 |
1969 | 219257 | 140118 | 343094 | 635394 | 546590 | 738625 | 256530 | 220141 | 298933 | 0.545 | 0.477 | 0.622 |
1970 | 1744537 | 1258411 | 2418456 | 1241710 | 1001230 | 1539949 | 269144 | 229925 | 315051 | 0.561 | 0.494 | 0.636 |
1971 | 3106477 | 2219739 | 4347450 | 1689596 | 1362811 | 2094740 | 273211 | 234250 | 318652 | 0.591 | 0.523 | 0.667 |
1972 | 529136 | 382728 | 731549 | 1030959 | 881755 | 1205410 | 242316 | 208462 | 281669 | 0.619 | 0.549 | 0.699 |
1973 | 964148 | 700129 | 1327728 | 849158 | 726429 | 992621 | 220797 | 190467 | 255957 | 0.628 | 0.558 | 0.707 |
1974 | 990535 | 718715 | 1365157 | 825711 | 709915 | 960395 | 239426 | 204122 | 280837 | 0.639 | 0.568 | 0.719 |
1975 | 1455704 | 1061889 | 1995569 | 889131 | 746369 | 1059200 | 214701 | 183330 | 251440 | 0.658 | 0.585 | 0.739 |
1976 | 1342441 | 969717 | 1858425 | 780742 | 666824 | 914121 | 186093 | 160266 | 216081 | 0.681 | 0.608 | 0.763 |
1977 | 2999631 | 2173567 | 4139643 | 1310606 | 1047126 | 1640382 | 167711 | 145933 | 192740 | 0.695 | 0.621 | 0.778 |
1978 | 681465 | 461169 | 1006994 | 933784 | 783747 | 1112542 | 162105 | 141579 | 185607 | 0.708 | 0.633 | 0.791 |
1979 | 2465734 | 1774058 | 3427083 | 1245441 | 1019293 | 1521763 | 171785 | 150106 | 196596 | 0.711 | 0.638 | 0.792 |
1980 | 4338330 | 3063229 | 6144205 | 1728907 | 1367945 | 2185117 | 185721 | 162094 | 212792 | 0.735 | 0.661 | 0.818 |
1981 | 977741 | 718083 | 1331291 | 1100197 | 940275 | 1287319 | 198590 | 174195 | 226403 | 0.755 | 0.679 | 0.839 |
1982 | 1429735 | 1053934 | 1939537 | 1021722 | 861445 | 1211820 | 189283 | 165924 | 215931 | 0.782 | 0.704 | 0.870 |
1983 | 600189 | 440445 | 817871 | 714973 | 617402 | 827963 | 154199 | 135211 | 175853 | 0.787 | 0.709 | 0.873 |
1984 | 2078174 | 1527404 | 2827547 | 998491 | 815095 | 1223150 | 133386 | 117765 | 151078 | 0.783 | 0.706 | 0.869 |
1985 | 345933 | 257126 | 465413 | 578967 | 500750 | 669401 | 126248 | 111341 | 143150 | 0.781 | 0.705 | 0.865 |
1986 | 2378546 | 1738686 | 3253884 | 968012 | 768288 | 1219657 | 115728 | 102143 | 131120 | 0.792 | 0.715 | 0.879 |
1987 | 481663 | 351695 | 659660 | 682147 | 581444 | 800290 | 108445 | 95717 | 122866 | 0.792 | 0.713 | 0.879 |
1988 | 343863 | 253130 | 467119 | 477825 | 413884 | 551644 | 99012 | 86938 | 112763 | 0.791 | 0.714 | 0.878 |
1989 | 1028899 | 762273 | 1388785 | 612926 | 505447 | 743261 | 92967 | 81237 | 106391 | 0.797 | 0.719 | 0.884 |
1990 | 314582 | 235597 | 420046 | 387705 | 336557 | 446626 | 80178 | 70565 | 91099 | 0.789 | 0.712 | 0.874 |
1991 | 361855 | 270498 | 484068 | 340442 | 293939 | 394303 | 71970 | 63633 | 81398 | 0.793 | 0.715 | 0.879 |
1992 | 851709 | 636857 | 1139044 | 532853 | 439361 | 646239 | 69010 | 60945 | 78141 | 0.789 | 0.711 | 0.875 |
1993 | 381933 | 282824 | 515772 | 398316 | 342320 | 463470 | 64991 | 57786 | 73094 | 0.794 | 0.716 | 0.881 |
1994 | 1465929 | 1050167 | 2046292 | 656711 | 521456 | 827050 | 66370 | 59014 | 74643 | 0.792 | 0.714 | 0.878 |
1995 | 550180 | 410988 | 736511 | 569207 | 484053 | 669342 | 72911 | 64495 | 82426 | 0.783 | 0.707 | 0.868 |
1996 | 266465 | 193869 | 366246 | 397918 | 343430 | 461049 | 76573 | 67647 | 86676 | 0.807 | 0.729 | 0.892 |
1997 | 1153141 | 856732 | 1552101 | 661325 | 537724 | 813336 | 77343 | 68448 | 87393 | 0.837 | 0.758 | 0.924 |
1998 | 156217 | 116392 | 209668 | 372876 | 314340 | 442311 | 66836 | 58915 | 75822 | 0.885 | 0.801 | 0.979 |
1999 | 277618 | 205184 | 375623 | 251450 | 215703 | 293121 | 58047 | 50773 | 66362 | 0.921 | 0.825 | 1.028 |
2000 | 423793 | 315092 | 569993 | 282377 | 236642 | 336952 | 44712 | 38805 | 51519 | 0.911 | 0.813 | 1.022 |
2001 | 109754 | 80517 | 149609 | 175255 | 151256 | 203062 | 32080 | 28221 | 36468 | 0.854 | 0.763 | 0.957 |
2002 | 222793 | 164016 | 302634 | 207524 | 174504 | 246791 | 32080 | 28124 | 36593 | 0.823 | 0.732 | 0.925 |
2003 | 85477 | 63555 | 114960 | 110084 | 95887 | 126383 | 25745 | 22163 | 29907 | 0.758 | 0.675 | 0.852 |
2004 | 167042 | 123535 | 225871 | 120211 | 102055 | 141596 | 24662 | 21603 | 28153 | 0.738 | 0.655 | 0.832 |
2005 | 131663 | 97386 | 178004 | 123995 | 106503 | 144362 | 23742 | 20904 | 26965 | 0.707 | 0.625 | 0.800 |
2006 | 322546 | 238432 | 436333 | 138968 | 117006 | 165053 | 21705 | 19167 | 24579 | 0.674 | 0.593 | 0.766 |
2007 | 167209 | 122563 | 228118 | 171613 | 146385 | 201190 | 27255 | 24018 | 30928 | 0.642 | 0.561 | 0.734 |
2008 | 137999 | 101818 | 187037 | 160492 | 138766 | 185619 | 33090 | 28891 | 37900 | 0.638 | 0.551 | 0.740 |
2009 | 140365 | 103066 | 191163 | 167879 | 144616 | 194884 | 38949 | 33513 | 45266 | 0.629 | 0.531 | 0.745 |
2010 | 199187 | 142290 | 278836 | 176310 | 149520 | 207900 | 40336 | 34450 | 47228 | 0.617 | 0.506 | 0.751 |
2011 | 93714 | 63261 | 138826 | 159851 | 132680 | 192588 | 40457 | 33580 | 48742 | 0.601 | 0.477 | 0.757 |
2012 | 47146 | 36004 | 61736 | |||||||||