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 | 464167 | 315414 | 683075 | 516588 | 445900 | 598481 | 156530 | 139681 | 175410 | 0.476 | 0.412 | 0.549 |
1964 | 830680 | 576748 | 1196415 | 684196 | 576292 | 812304 | 168384 | 151377 | 187301 | 0.513 | 0.449 | 0.586 |
1965 | 1070889 | 746387 | 1536473 | 866312 | 737626 | 1017448 | 205870 | 185914 | 227968 | 0.543 | 0.477 | 0.618 |
1966 | 1364093 | 951124 | 1956368 | 1047587 | 888598 | 1235023 | 227749 | 206634 | 251022 | 0.554 | 0.489 | 0.629 |
1967 | 1229355 | 856201 | 1765139 | 1122423 | 962915 | 1308353 | 252458 | 230056 | 277042 | 0.612 | 0.542 | 0.692 |
1968 | 673336 | 466923 | 970998 | 942226 | 832866 | 1065945 | 261450 | 238322 | 286823 | 0.645 | 0.570 | 0.728 |
1969 | 593030 | 410578 | 856560 | 793334 | 694573 | 906139 | 256017 | 232775 | 281581 | 0.622 | 0.551 | 0.703 |
1970 | 1748030 | 1214156 | 2516652 | 1285939 | 1027213 | 1609831 | 268874 | 244421 | 295775 | 0.625 | 0.554 | 0.704 |
1971 | 2231088 | 1548318 | 3214942 | 1401425 | 1150292 | 1707386 | 271577 | 248471 | 296832 | 0.695 | 0.619 | 0.780 |
1972 | 570918 | 395600 | 823929 | 952647 | 832421 | 1090237 | 238232 | 218586 | 259644 | 0.770 | 0.687 | 0.863 |
1973 | 836515 | 580834 | 1204747 | 776848 | 672794 | 896995 | 207939 | 190355 | 227148 | 0.735 | 0.655 | 0.825 |
1974 | 776848 | 539609 | 1118389 | 725778 | 631653 | 833929 | 225258 | 204949 | 247579 | 0.709 | 0.632 | 0.796 |
1975 | 1264263 | 870236 | 1836698 | 812605 | 676254 | 976447 | 207731 | 189854 | 227291 | 0.752 | 0.672 | 0.842 |
1976 | 808552 | 552827 | 1182569 | 629071 | 545428 | 725542 | 177194 | 162574 | 193128 | 0.778 | 0.695 | 0.872 |
1977 | 1947389 | 1339866 | 2830376 | 947896 | 752548 | 1193953 | 155282 | 142860 | 168785 | 0.762 | 0.680 | 0.853 |
1978 | 1158921 | 806178 | 1666006 | 1051786 | 866133 | 1277232 | 155593 | 143836 | 168311 | 0.850 | 0.761 | 0.950 |
1979 | 1368191 | 947346 | 1975990 | 968012 | 818162 | 1145308 | 161619 | 149101 | 175189 | 0.764 | 0.683 | 0.854 |
1980 | 2139323 | 1471775 | 3109648 | 1125795 | 923873 | 1371849 | 177017 | 163381 | 191790 | 0.836 | 0.751 | 0.930 |
1981 | 862853 | 598990 | 1242952 | 963184 | 826187 | 1122899 | 188528 | 174427 | 203769 | 0.850 | 0.766 | 0.944 |
1982 | 1314543 | 927585 | 1862928 | 982642 | 823847 | 1172044 | 184795 | 172013 | 198526 | 0.974 | 0.881 | 1.077 |
1983 | 753889 | 538391 | 1055642 | 770658 | 659359 | 900744 | 148598 | 138033 | 159971 | 0.958 | 0.866 | 1.060 |
1984 | 1329083 | 946930 | 1865463 | 781523 | 650765 | 938554 | 126880 | 118075 | 136343 | 0.893 | 0.806 | 0.990 |
1985 | 341124 | 241349 | 482145 | 540365 | 475094 | 614603 | 123130 | 114255 | 132696 | 0.844 | 0.761 | 0.937 |
1986 | 1595982 | 1135905 | 2242406 | 741181 | 596814 | 920470 | 113891 | 105998 | 122372 | 0.914 | 0.826 | 1.010 |
1987 | 624059 | 446476 | 872275 | 706445 | 598665 | 833628 | 105873 | 98298 | 114033 | 0.915 | 0.828 | 1.011 |
1988 | 444187 | 317661 | 621108 | 534988 | 462857 | 618360 | 98322 | 91365 | 105808 | 0.924 | 0.837 | 1.021 |
1989 | 744152 | 529136 | 1046540 | 523871 | 436126 | 629269 | 92319 | 85556 | 99615 | 0.958 | 0.867 | 1.059 |
1990 | 321901 | 230172 | 450188 | 367324 | 318988 | 422984 | 77653 | 72022 | 83724 | 0.874 | 0.789 | 0.970 |
1991 | 349060 | 249192 | 488952 | 336045 | 289201 | 390477 | 72258 | 67292 | 77591 | 0.906 | 0.819 | 1.003 |
1992 | 766048 | 546571 | 1073656 | 498820 | 404610 | 614965 | 68941 | 64085 | 74165 | 0.881 | 0.796 | 0.974 |
1993 | 407991 | 291210 | 571603 | 410446 | 353052 | 477171 | 66503 | 61964 | 71374 | 0.941 | 0.851 | 1.041 |
1994 | 880284 | 625121 | 1239601 | 482145 | 396436 | 586384 | 64991 | 60528 | 69783 | 0.908 | 0.819 | 1.005 |
1995 | 541447 | 387271 | 757001 | 527551 | 445513 | 624694 | 71826 | 66568 | 77500 | 0.828 | 0.744 | 0.920 |
1996 | 422101 | 300235 | 593433 | 463240 | 397561 | 539769 | 78276 | 72848 | 84109 | 0.890 | 0.805 | 0.984 |
1997 | 1214691 | 864788 | 1706167 | 708567 | 563938 | 890288 | 80660 | 75104 | 86627 | 0.941 | 0.854 | 1.037 |
1998 | 191568 | 134721 | 272404 | 399912 | 345106 | 463422 | 71396 | 66275 | 76913 | 1.113 | 1.017 | 1.219 |
1999 | 296855 | 209894 | 419845 | 263024 | 229140 | 301918 | 59042 | 55063 | 63308 | 1.220 | 1.114 | 1.337 |
2000 | 463240 | 329852 | 650567 | 298642 | 244957 | 364091 | 43827 | 40593 | 47318 | 1.226 | 1.114 | 1.349 |
2001 | 169566 | 119224 | 241166 | 191186 | 163677 | 223318 | 30061 | 27931 | 32354 | 0.970 | 0.875 | 1.075 |
2002 | 204638 | 145714 | 287391 | 207524 | 175886 | 244852 | 32338 | 29904 | 34971 | 1.042 | 0.934 | 1.162 |
2003 | 95798 | 67986 | 134988 | 108880 | 95954 | 123546 | 24539 | 22486 | 26778 | 0.770 | 0.682 | 0.870 |
2004 | 171099 | 121849 | 240256 | 123748 | 104686 | 146281 | 25926 | 23843 | 28190 | 0.834 | 0.745 | 0.934 |
2005 | 119253 | 85222 | 166872 | 122394 | 105789 | 141605 | 25084 | 23071 | 27274 | 0.773 | 0.688 | 0.867 |
2006 | 304066 | 217380 | 425321 | 135131 | 113575 | 160778 | 22788 | 21005 | 24723 | 0.716 | 0.638 | 0.803 |
2007 | 133519 | 95584 | 186510 | 164720 | 142949 | 189806 | 29115 | 26630 | 31832 | 0.628 | 0.557 | 0.708 |
2008 | 162755 | 116287 | 227790 | 170076 | 149305 | 193736 | 36207 | 33002 | 39723 | 0.652 | 0.576 | 0.739 |
2009 | 165877 | 118189 | 232806 | 187963 | 162672 | 217186 | 43521 | 39223 | 48290 | 0.613 | 0.535 | 0.703 |
2010 | 279568 | 190941 | 409331 | 215130 | 181448 | 255065 | 47810 | 42346 | 53981 | 0.567 | 0.482 | 0.667 |
2011 | 148301 | 91506 | 240347 | 207731 | 172912 | 249561 | 52052 | 44359 | 61079 | 0.475 | 0.385 | 0.586 |
2012 | 65710 | 52229 | 82669 | |||||||||