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 | 418738 | 314343 | 557802 | 505852 | 453239 | 564574 | 145947 | 130167 | 163640 | 0.464 | 0.411 | 0.525 |
1964 | 779182 | 584586 | 1038554 | 644352 | 559598 | 741942 | 157472 | 141760 | 174924 | 0.471 | 0.421 | 0.527 |
1965 | 1102400 | 834326 | 1456607 | 848309 | 745762 | 964956 | 197008 | 177896 | 218173 | 0.482 | 0.434 | 0.536 |
1966 | 1335745 | 1014047 | 1759500 | 1035091 | 910987 | 1176102 | 221682 | 201403 | 244003 | 0.499 | 0.452 | 0.550 |
1967 | 1289803 | 978837 | 1699560 | 1129177 | 999951 | 1275104 | 246718 | 224935 | 270610 | 0.525 | 0.477 | 0.577 |
1968 | 538208 | 405566 | 714230 | 915293 | 832959 | 1005766 | 260146 | 237407 | 285064 | 0.541 | 0.492 | 0.594 |
1969 | 548532 | 413073 | 728410 | 767582 | 686726 | 857958 | 257301 | 233935 | 282999 | 0.541 | 0.492 | 0.595 |
1970 | 1966960 | 1490258 | 2596150 | 1379180 | 1152106 | 1651010 | 272938 | 247188 | 301370 | 0.552 | 0.504 | 0.605 |
1971 | 2490515 | 1890213 | 3281463 | 1528810 | 1311062 | 1782722 | 277063 | 251642 | 305052 | 0.591 | 0.543 | 0.644 |
1972 | 577810 | 438599 | 761207 | 1008526 | 909241 | 1118651 | 243775 | 220945 | 268963 | 0.630 | 0.577 | 0.688 |
1973 | 847461 | 643450 | 1116155 | 802109 | 715398 | 899331 | 217945 | 198904 | 238810 | 0.627 | 0.576 | 0.682 |
1974 | 780742 | 591798 | 1030011 | 749379 | 672178 | 835447 | 235861 | 213684 | 260341 | 0.630 | 0.579 | 0.686 |
1975 | 1607193 | 1216319 | 2123678 | 921723 | 791200 | 1073778 | 214058 | 194237 | 235901 | 0.650 | 0.598 | 0.707 |
1976 | 1010545 | 760583 | 1342656 | 727959 | 651681 | 813166 | 185721 | 169266 | 203776 | 0.677 | 0.624 | 0.735 |
1977 | 2407261 | 1815552 | 3191814 | 1122423 | 936130 | 1345788 | 165049 | 151268 | 180086 | 0.687 | 0.634 | 0.745 |
1978 | 1231816 | 922904 | 1644127 | 1145097 | 990406 | 1323950 | 163571 | 150344 | 177961 | 0.703 | 0.648 | 0.763 |
1979 | 1533403 | 1154272 | 2037064 | 1020701 | 890304 | 1170196 | 169566 | 155675 | 184697 | 0.680 | 0.628 | 0.737 |
1980 | 2490515 | 1864755 | 3326263 | 1219559 | 1039618 | 1430645 | 181135 | 166501 | 197056 | 0.708 | 0.655 | 0.766 |
1981 | 895377 | 674603 | 1188402 | 1002493 | 894983 | 1122917 | 195634 | 180505 | 212031 | 0.734 | 0.680 | 0.793 |
1982 | 1434031 | 1084555 | 1896120 | 1019681 | 879598 | 1182073 | 188339 | 173251 | 204741 | 0.777 | 0.718 | 0.842 |
1983 | 781523 | 596038 | 1024730 | 806130 | 713597 | 910661 | 156843 | 144607 | 170115 | 0.781 | 0.723 | 0.844 |
1984 | 1454249 | 1114326 | 1897865 | 834844 | 720165 | 967784 | 133920 | 123658 | 145034 | 0.765 | 0.710 | 0.826 |
1985 | 352216 | 263398 | 470984 | 563544 | 510209 | 622453 | 125492 | 115928 | 135846 | 0.761 | 0.706 | 0.820 |
1986 | 1661116 | 1273755 | 2166276 | 759184 | 638425 | 902785 | 112645 | 104065 | 121934 | 0.783 | 0.726 | 0.844 |
1987 | 674010 | 519312 | 874791 | 737484 | 650035 | 836698 | 107904 | 99805 | 116661 | 0.791 | 0.734 | 0.854 |
1988 | 443299 | 341506 | 575434 | 537670 | 478990 | 603538 | 99509 | 91848 | 107808 | 0.791 | 0.734 | 0.852 |
1989 | 827364 | 634682 | 1078541 | 552385 | 475698 | 641434 | 93153 | 85639 | 101326 | 0.797 | 0.739 | 0.859 |
1990 | 317426 | 244155 | 412685 | 382315 | 343849 | 425084 | 80338 | 74107 | 87093 | 0.780 | 0.724 | 0.839 |
1991 | 354690 | 271761 | 462925 | 337729 | 298792 | 381740 | 71898 | 66597 | 77620 | 0.785 | 0.729 | 0.847 |
1992 | 764517 | 588952 | 992418 | 502826 | 428145 | 590534 | 69564 | 64296 | 75263 | 0.779 | 0.723 | 0.840 |
1993 | 439327 | 338392 | 570370 | 412091 | 367002 | 462720 | 65447 | 60757 | 70499 | 0.792 | 0.734 | 0.854 |
1994 | 919881 | 707717 | 1195649 | 497325 | 426897 | 579373 | 65447 | 60671 | 70600 | 0.779 | 0.722 | 0.842 |
1995 | 572060 | 441644 | 740988 | 542531 | 476408 | 617831 | 72186 | 66555 | 78293 | 0.762 | 0.704 | 0.825 |
1996 | 395142 | 302816 | 515617 | 450900 | 399850 | 508466 | 76650 | 70919 | 82844 | 0.795 | 0.737 | 0.858 |
1997 | 1224447 | 931750 | 1609091 | 705033 | 586667 | 847281 | 79778 | 73895 | 86129 | 0.834 | 0.776 | 0.896 |
1998 | 152665 | 117748 | 197936 | 380789 | 335992 | 431557 | 69217 | 63615 | 75313 | 0.913 | 0.851 | 0.978 |
1999 | 231422 | 178832 | 299479 | 237756 | 213850 | 264334 | 58163 | 53347 | 63413 | 0.976 | 0.899 | 1.061 |
2000 | 410857 | 317001 | 532501 | 271034 | 234013 | 313912 | 43217 | 39470 | 47320 | 0.972 | 0.892 | 1.059 |
2001 | 125744 | 96622 | 163643 | 175958 | 158286 | 195603 | 30516 | 28117 | 33120 | 0.886 | 0.820 | 0.957 |
2002 | 197402 | 148806 | 261869 | 193107 | 167560 | 222549 | 30730 | 28221 | 33462 | 0.862 | 0.795 | 0.936 |
2003 | 83117 | 63977 | 107982 | 105240 | 95591 | 115863 | 24367 | 22035 | 26947 | 0.763 | 0.704 | 0.827 |
2004 | 161943 | 124025 | 211453 | 116891 | 102088 | 133842 | 23981 | 22086 | 26037 | 0.756 | 0.697 | 0.820 |
2005 | 117712 | 90664 | 152830 | 117712 | 105121 | 131812 | 23225 | 21467 | 25128 | 0.720 | 0.663 | 0.783 |
2006 | 299539 | 230678 | 388955 | 132853 | 115835 | 152371 | 21468 | 19837 | 23232 | 0.681 | 0.625 | 0.743 |
2007 | 140646 | 107850 | 183414 | 160653 | 143822 | 179453 | 26876 | 24779 | 29151 | 0.641 | 0.583 | 0.703 |
2008 | 144062 | 110720 | 187445 | 158736 | 142294 | 177079 | 32370 | 29655 | 35335 | 0.654 | 0.593 | 0.721 |
2009 | 143774 | 109768 | 188317 | 167544 | 149198 | 188145 | 38407 | 34817 | 42368 | 0.651 | 0.579 | 0.730 |
2010 | 217075 | 159443 | 295540 | 178439 | 155106 | 205282 | 39458 | 35400 | 43982 | 0.641 | 0.555 | 0.741 |
2011 | 106298 | 65948 | 171336 | 159532 | 135174 | 188279 | 38988 | 33882 | 44863 | 0.620 | 0.515 | 0.746 |
2012 | 44312 | 35564 | 55210 | |||||||||