Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 4 (F24). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F24 | Low | High |
1963 | 453613 | 340994 | 603427 | 511447 | 457774 | 571414 | 151903 | 137109 | 168294 | 0.467 | 0.411 | 0.530 |
1964 | 839868 | 634682 | 1111388 | 681465 | 596217 | 778902 | 164062 | 149340 | 180235 | 0.500 | 0.445 | 0.562 |
1965 | 1061295 | 806872 | 1395942 | 857692 | 758530 | 969816 | 203414 | 185975 | 222488 | 0.538 | 0.481 | 0.602 |
1966 | 1369560 | 1041737 | 1800545 | 1045494 | 921498 | 1186175 | 226387 | 207978 | 246425 | 0.553 | 0.495 | 0.618 |
1967 | 1285939 | 976373 | 1693656 | 1135973 | 1007165 | 1281254 | 248948 | 229378 | 270188 | 0.607 | 0.544 | 0.676 |
1968 | 641138 | 482811 | 851385 | 938464 | 851762 | 1033992 | 259108 | 238908 | 281016 | 0.640 | 0.575 | 0.712 |
1969 | 590072 | 445869 | 780914 | 797311 | 718430 | 884852 | 257558 | 236817 | 280116 | 0.605 | 0.543 | 0.675 |
1970 | 1841332 | 1393905 | 2432378 | 1335745 | 1121684 | 1590657 | 275957 | 253310 | 300628 | 0.621 | 0.559 | 0.691 |
1971 | 2426596 | 1836441 | 3206402 | 1479182 | 1265556 | 1728869 | 277340 | 255293 | 301291 | 0.709 | 0.640 | 0.785 |
1972 | 593030 | 448462 | 784200 | 982642 | 881502 | 1095387 | 239905 | 221348 | 260019 | 0.790 | 0.714 | 0.874 |
1973 | 878525 | 665344 | 1160011 | 800507 | 713910 | 897607 | 212564 | 196353 | 230114 | 0.755 | 0.682 | 0.836 |
1974 | 810171 | 613392 | 1070076 | 756154 | 677418 | 844041 | 233748 | 214785 | 254385 | 0.724 | 0.654 | 0.802 |
1975 | 1429735 | 1067105 | 1915597 | 876770 | 753660 | 1019991 | 215130 | 197780 | 234003 | 0.770 | 0.696 | 0.851 |
1976 | 875894 | 650919 | 1178626 | 670648 | 594710 | 756282 | 184795 | 170401 | 200404 | 0.817 | 0.737 | 0.905 |
1977 | 2193480 | 1639267 | 2935065 | 1039240 | 862317 | 1252462 | 162755 | 150670 | 175809 | 0.797 | 0.720 | 0.884 |
1978 | 1292385 | 969853 | 1722177 | 1139386 | 974118 | 1332693 | 161297 | 149856 | 173611 | 0.884 | 0.801 | 0.975 |
1979 | 1476227 | 1112967 | 1958051 | 1015610 | 887080 | 1162763 | 167879 | 156099 | 180548 | 0.790 | 0.716 | 0.873 |
1980 | 2347825 | 1761824 | 3128737 | 1196606 | 1022161 | 1400822 | 183873 | 170800 | 197946 | 0.866 | 0.787 | 0.953 |
1981 | 917126 | 689968 | 1219071 | 1002493 | 886101 | 1134173 | 196222 | 182752 | 210683 | 0.890 | 0.810 | 0.978 |
1982 | 1455704 | 1105778 | 1916364 | 1037163 | 895076 | 1201806 | 188339 | 175833 | 201735 | 1.016 | 0.927 | 1.113 |
1983 | 829850 | 634365 | 1085575 | 820771 | 719717 | 936014 | 153891 | 143445 | 165097 | 0.993 | 0.907 | 1.087 |
1984 | 1429735 | 1090318 | 1874814 | 824886 | 709580 | 958929 | 131531 | 122833 | 140845 | 0.916 | 0.835 | 1.005 |
1985 | 386930 | 293443 | 510201 | 566368 | 507938 | 631521 | 125995 | 117585 | 135008 | 0.881 | 0.802 | 0.967 |
1986 | 1682851 | 1280806 | 2211098 | 771429 | 646289 | 920800 | 114806 | 107265 | 122877 | 0.951 | 0.869 | 1.042 |
1987 | 669978 | 513107 | 874808 | 729416 | 635472 | 837248 | 107581 | 100363 | 115318 | 0.940 | 0.858 | 1.029 |
1988 | 460929 | 352674 | 602414 | 545250 | 483227 | 615234 | 99608 | 92950 | 106743 | 0.955 | 0.872 | 1.045 |
1989 | 763753 | 578284 | 1008707 | 533386 | 458349 | 620707 | 93153 | 86691 | 100097 | 0.990 | 0.904 | 1.083 |
1990 | 330711 | 253272 | 431827 | 373249 | 332126 | 419463 | 79221 | 73844 | 84990 | 0.911 | 0.829 | 1.001 |
1991 | 367324 | 281492 | 479328 | 345933 | 305750 | 391397 | 72620 | 67946 | 77616 | 0.926 | 0.845 | 1.015 |
1992 | 750129 | 574204 | 979953 | 496828 | 421387 | 585776 | 69703 | 65113 | 74617 | 0.885 | 0.807 | 0.971 |
1993 | 407176 | 312181 | 531076 | 403931 | 357430 | 456482 | 66237 | 62046 | 70712 | 0.948 | 0.866 | 1.039 |
1994 | 855122 | 647633 | 1129087 | 475442 | 406150 | 556555 | 65251 | 61087 | 69699 | 0.915 | 0.834 | 1.003 |
1995 | 537670 | 413222 | 699597 | 517104 | 450765 | 593207 | 71826 | 67038 | 76955 | 0.841 | 0.762 | 0.927 |
1996 | 417483 | 319528 | 545468 | 460929 | 408049 | 520663 | 78276 | 73250 | 83648 | 0.885 | 0.807 | 0.971 |
1997 | 1126921 | 858464 | 1479330 | 672663 | 562600 | 804258 | 80499 | 75301 | 86055 | 0.913 | 0.834 | 0.998 |
1998 | 172301 | 129952 | 228452 | 373996 | 330733 | 422918 | 69564 | 64990 | 74460 | 1.082 | 0.995 | 1.178 |
1999 | 263287 | 200550 | 345649 | 248202 | 222507 | 276865 | 57642 | 53795 | 61763 | 1.181 | 1.086 | 1.285 |
2000 | 423369 | 324532 | 552307 | 278173 | 238631 | 324268 | 42531 | 39459 | 45844 | 1.185 | 1.089 | 1.289 |
2001 | 144784 | 109349 | 191703 | 177726 | 157943 | 199988 | 29319 | 27361 | 31417 | 0.935 | 0.853 | 1.024 |
2002 | 177549 | 135145 | 233258 | 189852 | 167065 | 215747 | 30977 | 28843 | 33269 | 0.997 | 0.906 | 1.096 |
2003 | 89232 | 68554 | 116148 | 103881 | 93965 | 114843 | 23957 | 22103 | 25966 | 0.757 | 0.684 | 0.838 |
2004 | 154045 | 118520 | 200218 | 115844 | 102010 | 131555 | 24612 | 22922 | 26427 | 0.816 | 0.742 | 0.898 |
2005 | 110747 | 85391 | 143631 | 115960 | 103571 | 129831 | 23506 | 21909 | 25219 | 0.751 | 0.681 | 0.828 |
2006 | 286359 | 220563 | 371781 | 130092 | 113811 | 148702 | 21742 | 20272 | 23319 | 0.690 | 0.625 | 0.761 |
2007 | 126374 | 97375 | 164010 | 157629 | 140476 | 176876 | 27529 | 25551 | 29660 | 0.613 | 0.552 | 0.681 |
2008 | 149194 | 114740 | 193994 | 162105 | 145836 | 180189 | 33962 | 31345 | 36797 | 0.642 | 0.577 | 0.714 |
2009 | 157629 | 120199 | 206716 | 179154 | 158991 | 201873 | 40701 | 37093 | 44659 | 0.598 | 0.530 | 0.674 |
2010 | 266199 | 192305 | 368487 | 204638 | 175858 | 238129 | 43652 | 38899 | 48985 | 0.554 | 0.476 | 0.644 |
2011 | 143631 | 89884 | 229514 | 199786 | 167077 | 238898 | 47052 | 40010 | 55332 | 0.460 | 0.373 | 0.567 |
2012 | 60536 | 47987 | 76368 | |||||||||