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 | 457714 | 342600 | 611506 | 516588 | 462115 | 577482 | 154662 | 139313 | 171703 | 0.474 | 0.418 | 0.536 |
1964 | 847461 | 638898 | 1124108 | 687626 | 600893 | 786878 | 166708 | 151369 | 183601 | 0.506 | 0.451 | 0.568 |
1965 | 1061295 | 805388 | 1398513 | 861129 | 761059 | 974358 | 205870 | 187843 | 225626 | 0.539 | 0.482 | 0.603 |
1966 | 1372302 | 1040925 | 1809172 | 1048635 | 923437 | 1190807 | 228891 | 209963 | 249525 | 0.554 | 0.496 | 0.618 |
1967 | 1293678 | 979502 | 1708626 | 1141667 | 1010977 | 1289251 | 251702 | 231534 | 273627 | 0.611 | 0.549 | 0.681 |
1968 | 646934 | 485357 | 862301 | 942226 | 854112 | 1039429 | 260928 | 240283 | 283347 | 0.645 | 0.580 | 0.718 |
1969 | 596599 | 450260 | 790499 | 801307 | 721541 | 889893 | 259108 | 238052 | 282026 | 0.613 | 0.550 | 0.683 |
1970 | 1833982 | 1385678 | 2427324 | 1333077 | 1118817 | 1588369 | 276786 | 254030 | 301581 | 0.623 | 0.561 | 0.692 |
1971 | 2412080 | 1822428 | 3192516 | 1474751 | 1261560 | 1723969 | 277340 | 255434 | 301125 | 0.708 | 0.640 | 0.784 |
1972 | 591253 | 446440 | 783041 | 982642 | 880915 | 1096116 | 239426 | 221108 | 259262 | 0.794 | 0.719 | 0.877 |
1973 | 871525 | 659093 | 1152426 | 797311 | 710965 | 894144 | 211716 | 195568 | 229197 | 0.756 | 0.683 | 0.836 |
1974 | 802109 | 606270 | 1061210 | 753889 | 675232 | 841708 | 232815 | 213910 | 253391 | 0.727 | 0.657 | 0.804 |
1975 | 1404230 | 1046938 | 1883458 | 868046 | 746900 | 1008842 | 213630 | 196574 | 232166 | 0.771 | 0.698 | 0.852 |
1976 | 855978 | 636055 | 1151942 | 665304 | 590289 | 749853 | 183139 | 169033 | 198421 | 0.812 | 0.734 | 0.899 |
1977 | 2132915 | 1593240 | 2855393 | 1020701 | 848104 | 1228423 | 161458 | 149527 | 174341 | 0.794 | 0.717 | 0.879 |
1978 | 1256700 | 944244 | 1672550 | 1122423 | 960847 | 1311169 | 160171 | 148886 | 172313 | 0.881 | 0.799 | 0.971 |
1979 | 1421183 | 1071532 | 1884928 | 997493 | 873060 | 1139659 | 166708 | 154994 | 179308 | 0.781 | 0.708 | 0.863 |
1980 | 2249008 | 1686726 | 2998732 | 1167062 | 999198 | 1363127 | 182590 | 169573 | 196607 | 0.858 | 0.781 | 0.944 |
1981 | 883812 | 665837 | 1173146 | 984609 | 871506 | 1112391 | 194853 | 181405 | 209298 | 0.881 | 0.802 | 0.968 |
1982 | 1404230 | 1067383 | 1847382 | 1015610 | 878859 | 1173639 | 187213 | 174824 | 200479 | 1.012 | 0.925 | 1.108 |
1983 | 806936 | 617084 | 1055199 | 806130 | 707805 | 918113 | 152360 | 141991 | 163485 | 0.989 | 0.904 | 1.082 |
1984 | 1387480 | 1057735 | 1820024 | 809361 | 697122 | 939670 | 130353 | 121707 | 139612 | 0.912 | 0.832 | 1.000 |
1985 | 376623 | 285272 | 497226 | 560172 | 502412 | 624573 | 125242 | 116888 | 134192 | 0.877 | 0.799 | 0.962 |
1986 | 1651179 | 1256751 | 2169397 | 761465 | 638614 | 907949 | 114234 | 106760 | 122231 | 0.953 | 0.871 | 1.043 |
1987 | 657368 | 503521 | 858224 | 722159 | 629270 | 828758 | 106938 | 99776 | 114613 | 0.944 | 0.863 | 1.033 |
1988 | 453160 | 346958 | 591869 | 539825 | 478831 | 608588 | 98913 | 92286 | 106017 | 0.953 | 0.871 | 1.042 |
1989 | 748630 | 566346 | 989584 | 527023 | 453175 | 612905 | 92689 | 86230 | 99631 | 0.989 | 0.904 | 1.082 |
1990 | 326440 | 249976 | 426292 | 370275 | 329594 | 415976 | 78747 | 73391 | 84495 | 0.905 | 0.824 | 0.994 |
1991 | 362580 | 277684 | 473430 | 344208 | 304298 | 389352 | 72330 | 67682 | 77298 | 0.930 | 0.850 | 1.018 |
1992 | 744152 | 569344 | 972631 | 493856 | 418904 | 582220 | 69355 | 64769 | 74267 | 0.888 | 0.810 | 0.973 |
1993 | 401515 | 307854 | 523672 | 401515 | 355299 | 453743 | 65907 | 61742 | 70353 | 0.950 | 0.868 | 1.039 |
1994 | 840708 | 635127 | 1112833 | 469771 | 401100 | 550198 | 64861 | 60717 | 69287 | 0.911 | 0.831 | 0.998 |
1995 | 529665 | 407062 | 689195 | 511959 | 446033 | 587630 | 71468 | 66687 | 76590 | 0.829 | 0.753 | 0.913 |
1996 | 415817 | 318329 | 543160 | 459549 | 406997 | 518885 | 78120 | 73073 | 83516 | 0.883 | 0.806 | 0.967 |
1997 | 1131438 | 860647 | 1487429 | 673336 | 562451 | 806081 | 80338 | 75114 | 85925 | 0.911 | 0.833 | 0.996 |
1998 | 174381 | 131368 | 231478 | 373622 | 330325 | 422594 | 69425 | 64825 | 74351 | 1.078 | 0.992 | 1.172 |
1999 | 272120 | 206761 | 358140 | 250948 | 224485 | 280531 | 57699 | 53817 | 61862 | 1.185 | 1.091 | 1.287 |
2000 | 438450 | 335327 | 573286 | 283793 | 242708 | 331833 | 42617 | 39500 | 45979 | 1.191 | 1.096 | 1.295 |
2001 | 150392 | 113113 | 199957 | 179872 | 159501 | 202844 | 29378 | 27412 | 31485 | 0.938 | 0.857 | 1.026 |
2002 | 183139 | 139052 | 241204 | 192914 | 169294 | 219830 | 31070 | 28905 | 33397 | 1.006 | 0.915 | 1.105 |
2003 | 91217 | 69882 | 119067 | 104402 | 94354 | 115519 | 24029 | 22157 | 26059 | 0.755 | 0.682 | 0.835 |
2004 | 158419 | 121574 | 206431 | 117477 | 103175 | 133762 | 24686 | 22967 | 26534 | 0.818 | 0.744 | 0.900 |
2005 | 114005 | 87727 | 148156 | 117477 | 104762 | 131736 | 23624 | 21989 | 25379 | 0.753 | 0.683 | 0.830 |
2006 | 296262 | 227481 | 385841 | 132720 | 115777 | 152144 | 21941 | 20441 | 23551 | 0.688 | 0.624 | 0.759 |
2007 | 127389 | 98080 | 165456 | 159532 | 141916 | 179335 | 27834 | 25800 | 30028 | 0.607 | 0.548 | 0.673 |
2008 | 151600 | 116532 | 197221 | 163081 | 146813 | 181151 | 34132 | 31505 | 36979 | 0.644 | 0.580 | 0.715 |
2009 | 163734 | 125482 | 213647 | 181135 | 161292 | 203420 | 40619 | 37197 | 44357 | 0.607 | 0.542 | 0.679 |
2010 | 249447 | 189302 | 328700 | 199985 | 175839 | 227447 | 43217 | 39047 | 47834 | 0.564 | 0.496 | 0.642 |
2011 | 134592 | 97392 | 186000 | 190804 | 166606 | 218515 | 46258 | 40570 | 52745 | 0.463 | 0.392 | 0.546 |
2012 | 251954 | 160178 | 396313 | 212140 | 176200 | 255410 | 56106 | 47225 | 66657 | 0.375 | 0.302 | 0.466 |
2013 | 74013 | 58587 | 93502 | |||||||||