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 | 397520 | 277662 | 569116 | 492870 | 419502 | 579068 | 142914 | 119610 | 170759 | 0.477 | 0.402 | 0.567 |
1964 | 434521 | 295133 | 639742 | 514011 | 433626 | 609298 | 152360 | 129477 | 179287 | 0.484 | 0.413 | 0.566 |
1965 | 1527282 | 1076946 | 2165929 | 930986 | 762014 | 1137428 | 191568 | 163245 | 224806 | 0.495 | 0.428 | 0.574 |
1966 | 1735837 | 1238486 | 2432913 | 1174085 | 973865 | 1415470 | 216425 | 186287 | 251440 | 0.508 | 0.442 | 0.585 |
1967 | 1183516 | 852118 | 1643798 | 1129177 | 961317 | 1326348 | 242802 | 209628 | 281224 | 0.527 | 0.459 | 0.604 |
1968 | 622812 | 448292 | 865273 | 938464 | 813558 | 1082548 | 257558 | 222374 | 298309 | 0.540 | 0.472 | 0.618 |
1969 | 224583 | 145956 | 345566 | 639217 | 551463 | 740936 | 255761 | 219625 | 297843 | 0.545 | 0.477 | 0.623 |
1970 | 1795870 | 1296527 | 2487528 | 1266794 | 1020537 | 1572473 | 269413 | 230394 | 315039 | 0.561 | 0.494 | 0.638 |
1971 | 3166065 | 2268660 | 4418452 | 1713417 | 1384348 | 2120707 | 272665 | 233726 | 318091 | 0.591 | 0.523 | 0.668 |
1972 | 528078 | 382185 | 729664 | 1035091 | 885677 | 1209711 | 242316 | 208495 | 281624 | 0.619 | 0.548 | 0.700 |
1973 | 991526 | 720658 | 1364202 | 859409 | 734484 | 1005581 | 221239 | 190825 | 256501 | 0.626 | 0.555 | 0.707 |
1974 | 992518 | 721148 | 1366004 | 830680 | 714420 | 965860 | 240867 | 205332 | 282552 | 0.636 | 0.565 | 0.717 |
1975 | 1460077 | 1064824 | 2002046 | 893588 | 750007 | 1064656 | 216642 | 184883 | 253856 | 0.654 | 0.581 | 0.736 |
1976 | 1307987 | 947214 | 1806172 | 778403 | 666884 | 908571 | 188528 | 162191 | 219140 | 0.677 | 0.604 | 0.760 |
1977 | 2999631 | 2181013 | 4125509 | 1310606 | 1049873 | 1636090 | 169058 | 146934 | 194515 | 0.691 | 0.616 | 0.774 |
1978 | 646934 | 443317 | 944074 | 923568 | 777672 | 1096836 | 164062 | 143180 | 187990 | 0.704 | 0.629 | 0.788 |
1979 | 2383308 | 1717809 | 3306630 | 1223223 | 1004319 | 1489841 | 173512 | 151466 | 198766 | 0.708 | 0.634 | 0.790 |
1980 | 4214325 | 2997113 | 5925881 | 1691286 | 1345559 | 2125845 | 186093 | 162366 | 213287 | 0.734 | 0.659 | 0.817 |
1981 | 936589 | 689016 | 1273119 | 1078412 | 923060 | 1259909 | 198194 | 173836 | 225964 | 0.755 | 0.678 | 0.840 |
1982 | 1441219 | 1063526 | 1953045 | 1019681 | 859632 | 1209527 | 188339 | 165173 | 214755 | 0.784 | 0.704 | 0.872 |
1983 | 583617 | 431404 | 789535 | 707859 | 613002 | 817394 | 153584 | 134767 | 175027 | 0.789 | 0.710 | 0.877 |
1984 | 2094866 | 1553001 | 2825794 | 1000490 | 820407 | 1220101 | 132058 | 116718 | 149416 | 0.786 | 0.708 | 0.872 |
1985 | 323191 | 240853 | 433679 | 573779 | 497017 | 662397 | 126754 | 111892 | 143589 | 0.784 | 0.707 | 0.869 |
1986 | 2388079 | 1761084 | 3238303 | 969950 | 774320 | 1215007 | 115497 | 102148 | 130591 | 0.796 | 0.718 | 0.883 |
1987 | 478303 | 352110 | 649722 | 680784 | 581593 | 796892 | 107904 | 95353 | 122108 | 0.795 | 0.716 | 0.883 |
1988 | 345242 | 255823 | 465916 | 478782 | 415562 | 551620 | 98617 | 86713 | 112156 | 0.795 | 0.716 | 0.882 |
1989 | 1050734 | 783542 | 1409041 | 621568 | 514166 | 751403 | 92967 | 81352 | 106241 | 0.801 | 0.722 | 0.888 |
1990 | 313640 | 235744 | 417275 | 388870 | 338148 | 447200 | 79778 | 70343 | 90478 | 0.791 | 0.714 | 0.877 |
1991 | 356825 | 267491 | 475994 | 339422 | 293757 | 392186 | 72042 | 63777 | 81378 | 0.795 | 0.717 | 0.883 |
1992 | 862853 | 647698 | 1149480 | 537132 | 443851 | 650018 | 69079 | 61048 | 78166 | 0.790 | 0.712 | 0.877 |
1993 | 374370 | 278630 | 503007 | 399113 | 343688 | 463476 | 65382 | 58211 | 73436 | 0.797 | 0.718 | 0.885 |
1994 | 1451343 | 1048467 | 2009025 | 652131 | 520976 | 816302 | 66503 | 59188 | 74721 | 0.795 | 0.716 | 0.882 |
1995 | 545250 | 408677 | 727464 | 567502 | 483722 | 665793 | 72839 | 64497 | 82259 | 0.785 | 0.709 | 0.870 |
1996 | 262236 | 192675 | 356910 | 396329 | 343573 | 457185 | 76496 | 67683 | 86457 | 0.810 | 0.732 | 0.897 |
1997 | 1206218 | 900135 | 1616381 | 680103 | 553114 | 836248 | 76957 | 68190 | 86851 | 0.841 | 0.761 | 0.929 |
1998 | 156686 | 117104 | 209647 | 377377 | 319230 | 446115 | 66636 | 58879 | 75415 | 0.890 | 0.806 | 0.984 |
1999 | 283509 | 210424 | 381979 | 254486 | 218812 | 295976 | 58105 | 50960 | 66251 | 0.928 | 0.832 | 1.034 |
2000 | 438450 | 327263 | 587411 | 288370 | 241941 | 343709 | 44757 | 38903 | 51492 | 0.918 | 0.820 | 1.027 |
2001 | 112533 | 82931 | 152701 | 177549 | 153376 | 205531 | 31952 | 28174 | 36238 | 0.859 | 0.767 | 0.961 |
2002 | 236570 | 174615 | 320507 | 214915 | 180409 | 256022 | 32273 | 28324 | 36773 | 0.826 | 0.736 | 0.928 |
2003 | 86077 | 64156 | 115488 | 112084 | 97696 | 128590 | 26082 | 22462 | 30285 | 0.760 | 0.676 | 0.854 |
2004 | 175255 | 129744 | 236731 | 123624 | 104801 | 145828 | 24810 | 21776 | 28267 | 0.740 | 0.657 | 0.834 |
2005 | 131663 | 97618 | 177581 | 125367 | 107880 | 145688 | 23981 | 21142 | 27200 | 0.710 | 0.628 | 0.802 |
2006 | 327748 | 242986 | 442077 | 140365 | 118324 | 166511 | 21751 | 19242 | 24586 | 0.677 | 0.597 | 0.768 |
2007 | 166875 | 122622 | 227099 | 172301 | 147213 | 201666 | 27310 | 24111 | 30933 | 0.645 | 0.564 | 0.736 |
2008 | 141917 | 105055 | 191714 | 161943 | 140183 | 187080 | 33090 | 28960 | 37810 | 0.643 | 0.557 | 0.742 |
2009 | 145365 | 107214 | 197091 | 170587 | 147170 | 197730 | 38871 | 33558 | 45025 | 0.634 | 0.538 | 0.749 |
2010 | 213416 | 153467 | 296784 | 181861 | 154398 | 214209 | 39975 | 34343 | 46530 | 0.622 | 0.513 | 0.756 |
2011 | 96955 | 66284 | 141818 | 165711 | 138155 | 198763 | 40660 | 34017 | 48600 | 0.607 | 0.482 | 0.764 |
2012 | 49070 | 37769 | 63752 | |||||||||