Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 7 (F27). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F27 | Low | High |
1963 | 462314 | 341847 | 625233 | 515555 | 459021 | 579052 | 153584 | 138426 | 170400 | 0.473 | 0.417 | 0.537 |
1964 | 845768 | 631378 | 1132955 | 686252 | 596874 | 789013 | 165877 | 150710 | 182570 | 0.502 | 0.447 | 0.564 |
1965 | 1067681 | 801596 | 1422093 | 863717 | 759557 | 982160 | 205048 | 187312 | 224463 | 0.527 | 0.472 | 0.589 |
1966 | 1375049 | 1031908 | 1832295 | 1050734 | 920787 | 1199021 | 228205 | 209534 | 248540 | 0.541 | 0.485 | 0.602 |
1967 | 1274418 | 954497 | 1701567 | 1137109 | 1003638 | 1288331 | 251954 | 231929 | 273707 | 0.592 | 0.533 | 0.658 |
1968 | 654744 | 486708 | 880795 | 944112 | 854044 | 1043678 | 262236 | 241704 | 284512 | 0.619 | 0.558 | 0.688 |
1969 | 600189 | 447817 | 804406 | 802109 | 719870 | 893743 | 258849 | 238193 | 281296 | 0.597 | 0.538 | 0.663 |
1970 | 1837653 | 1374637 | 2456627 | 1333077 | 1111666 | 1598586 | 274581 | 252399 | 298712 | 0.601 | 0.543 | 0.665 |
1971 | 2385693 | 1782808 | 3192453 | 1467396 | 1249208 | 1723694 | 276786 | 255329 | 300046 | 0.669 | 0.607 | 0.736 |
1972 | 587129 | 438441 | 786242 | 980679 | 877366 | 1096156 | 240867 | 222499 | 260751 | 0.740 | 0.672 | 0.814 |
1973 | 873270 | 653188 | 1167506 | 798109 | 709441 | 897859 | 212140 | 196331 | 229221 | 0.709 | 0.644 | 0.780 |
1974 | 806130 | 602595 | 1078412 | 753135 | 672092 | 843951 | 232118 | 213691 | 252133 | 0.688 | 0.625 | 0.757 |
1975 | 1384708 | 1023665 | 1873090 | 861129 | 738351 | 1004325 | 213203 | 196599 | 231210 | 0.724 | 0.659 | 0.795 |
1976 | 852561 | 628556 | 1156397 | 660664 | 585848 | 745033 | 182773 | 169032 | 197631 | 0.752 | 0.684 | 0.826 |
1977 | 2113805 | 1564223 | 2856478 | 1012568 | 836996 | 1224969 | 160813 | 149180 | 173355 | 0.741 | 0.675 | 0.814 |
1978 | 1255444 | 933877 | 1687738 | 1119060 | 952817 | 1314310 | 160332 | 149265 | 172219 | 0.808 | 0.736 | 0.886 |
1979 | 1428306 | 1065079 | 1915406 | 1000490 | 871785 | 1148195 | 166375 | 154934 | 178661 | 0.730 | 0.665 | 0.802 |
1980 | 2262543 | 1679220 | 3048499 | 1169398 | 995619 | 1373510 | 181861 | 169326 | 195325 | 0.791 | 0.724 | 0.865 |
1981 | 885582 | 660333 | 1187665 | 987567 | 871234 | 1119434 | 194269 | 181306 | 208160 | 0.813 | 0.745 | 0.886 |
1982 | 1388869 | 1046331 | 1843543 | 1011556 | 872736 | 1172457 | 187400 | 175447 | 200167 | 0.921 | 0.846 | 1.003 |
1983 | 800507 | 607022 | 1055663 | 802109 | 702407 | 915964 | 152360 | 142415 | 162999 | 0.906 | 0.833 | 0.986 |
1984 | 1391649 | 1053407 | 1838499 | 809361 | 694435 | 943306 | 130092 | 121766 | 138988 | 0.848 | 0.777 | 0.925 |
1985 | 368060 | 276675 | 489627 | 557936 | 499806 | 622827 | 125116 | 117015 | 133779 | 0.816 | 0.749 | 0.890 |
1986 | 1664441 | 1257857 | 2202448 | 764517 | 637800 | 916411 | 114577 | 107311 | 122335 | 0.880 | 0.809 | 0.956 |
1987 | 652783 | 495875 | 859340 | 724328 | 629659 | 833231 | 107152 | 100212 | 114571 | 0.881 | 0.810 | 0.958 |
1988 | 451802 | 343190 | 594788 | 539825 | 477829 | 609864 | 99012 | 92658 | 105803 | 0.888 | 0.817 | 0.965 |
1989 | 753889 | 567559 | 1001390 | 528607 | 453023 | 616801 | 92689 | 86519 | 99299 | 0.919 | 0.846 | 0.999 |
1990 | 323515 | 245826 | 425755 | 369904 | 328540 | 416477 | 78433 | 73296 | 83930 | 0.854 | 0.784 | 0.930 |
1991 | 353274 | 268219 | 465301 | 338405 | 298513 | 383629 | 71898 | 67453 | 76636 | 0.886 | 0.815 | 0.964 |
1992 | 741181 | 562485 | 976646 | 487966 | 411541 | 578582 | 68186 | 63860 | 72806 | 0.863 | 0.793 | 0.939 |
1993 | 405956 | 308680 | 533887 | 397520 | 350553 | 450780 | 63704 | 59802 | 67860 | 0.868 | 0.797 | 0.944 |
1994 | 869784 | 652587 | 1159269 | 482145 | 409686 | 567419 | 65644 | 61628 | 69921 | 0.869 | 0.799 | 0.946 |
1995 | 505852 | 384793 | 664998 | 513497 | 446169 | 590985 | 73644 | 68920 | 78692 | 0.895 | 0.824 | 0.971 |
1996 | 365492 | 277640 | 481143 | 416649 | 368731 | 470795 | 72042 | 67620 | 76752 | 0.934 | 0.862 | 1.013 |
1997 | 970921 | 732750 | 1286505 | 576655 | 478742 | 694593 | 68050 | 63861 | 72514 | 0.939 | 0.866 | 1.017 |
1998 | 154508 | 116201 | 205442 | 313953 | 277147 | 355648 | 55882 | 52382 | 59617 | 0.964 | 0.891 | 1.043 |
1999 | 276786 | 209592 | 365521 | 234920 | 209045 | 263998 | 51380 | 48136 | 54842 | 1.011 | 0.933 | 1.095 |
2000 | 499818 | 379542 | 658210 | 313953 | 266634 | 369671 | 45297 | 42205 | 48616 | 1.023 | 0.945 | 1.107 |
2001 | 188528 | 141303 | 251536 | 224134 | 198765 | 252742 | 37609 | 35272 | 40101 | 0.981 | 0.906 | 1.062 |
2002 | 232118 | 174972 | 307928 | 241349 | 211259 | 275725 | 38561 | 36101 | 41189 | 0.964 | 0.888 | 1.046 |
2003 | 106404 | 80710 | 140278 | 136216 | 123323 | 150457 | 33323 | 31018 | 35799 | 0.958 | 0.882 | 1.039 |
2004 | 173685 | 131940 | 228639 | 131268 | 115058 | 149763 | 28254 | 26425 | 30210 | 0.924 | 0.848 | 1.008 |
2005 | 117243 | 89332 | 153873 | 124244 | 110561 | 139620 | 25566 | 23871 | 27380 | 0.869 | 0.793 | 0.953 |
2006 | 304066 | 231339 | 399656 | 134323 | 116497 | 154875 | 21844 | 20383 | 23410 | 0.747 | 0.678 | 0.824 |
2007 | 127262 | 97071 | 166842 | 161135 | 142857 | 181753 | 27778 | 25755 | 29960 | 0.658 | 0.591 | 0.732 |
2008 | 153277 | 116751 | 201229 | 163898 | 146958 | 182791 | 34201 | 31518 | 37112 | 0.690 | 0.616 | 0.773 |
2009 | 163571 | 124273 | 215294 | 181498 | 160916 | 204713 | 40619 | 37160 | 44401 | 0.661 | 0.579 | 0.753 |
2010 | 249197 | 187670 | 330896 | 200386 | 175292 | 229072 | 43261 | 38954 | 48044 | 0.618 | 0.529 | 0.722 |
2011 | 134592 | 97320 | 186137 | 189852 | 165150 | 218248 | 45890 | 40045 | 52588 | 0.519 | 0.426 | 0.632 |
2012 | 253723 | 164266 | 391899 | 210449 | 174710 | 253499 | 54776 | 45785 | 65531 | 0.430 | 0.335 | 0.551 |
2013 | 71970 | 56423 | 91799 | |||||||||