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 | 499818 | 366986 | 680729 | 521258 | 444006 | 611950 | 153737 | 115384 | 204839 | 0.468 | 0.405 | 0.542 |
1964 | 823237 | 605785 | 1118747 | 674684 | 572356 | 795307 | 165049 | 126883 | 214696 | 0.511 | 0.447 | 0.583 |
1965 | 1065548 | 786289 | 1443989 | 847461 | 726965 | 987929 | 201390 | 160079 | 253363 | 0.562 | 0.492 | 0.642 |
1966 | 1300163 | 960664 | 1759640 | 1012568 | 869751 | 1178836 | 223910 | 179319 | 279590 | 0.567 | 0.499 | 0.644 |
1967 | 1099098 | 811224 | 1489126 | 1068750 | 927795 | 1231119 | 252711 | 202821 | 314872 | 0.604 | 0.535 | 0.683 |
1968 | 556265 | 410143 | 754447 | 890911 | 791285 | 1003080 | 263287 | 218737 | 316911 | 0.640 | 0.566 | 0.725 |
1969 | 491393 | 360541 | 669737 | 745641 | 657152 | 846047 | 260146 | 214049 | 316172 | 0.607 | 0.539 | 0.684 |
1970 | 1589611 | 1171318 | 2157283 | 1209842 | 1002108 | 1460638 | 272665 | 225692 | 329414 | 0.644 | 0.575 | 0.721 |
1971 | 2071948 | 1520029 | 2824269 | 1349170 | 1138869 | 1598305 | 276786 | 229685 | 333545 | 0.730 | 0.654 | 0.814 |
1972 | 519696 | 380705 | 709432 | 932850 | 824036 | 1056033 | 245242 | 203542 | 295484 | 0.790 | 0.708 | 0.882 |
1973 | 753889 | 552440 | 1028796 | 747134 | 660800 | 844748 | 212352 | 182050 | 247698 | 0.774 | 0.693 | 0.864 |
1974 | 748630 | 547600 | 1023460 | 722159 | 637278 | 818344 | 231654 | 199056 | 269590 | 0.736 | 0.660 | 0.821 |
1975 | 1261737 | 914616 | 1740599 | 819951 | 697264 | 964225 | 211928 | 180523 | 248795 | 0.792 | 0.713 | 0.881 |
1976 | 850858 | 612534 | 1181907 | 647582 | 567887 | 738460 | 182043 | 152897 | 216745 | 0.846 | 0.760 | 0.942 |
1977 | 2057495 | 1489692 | 2841720 | 985594 | 804471 | 1207497 | 155905 | 131172 | 185301 | 0.803 | 0.722 | 0.894 |
1978 | 1289803 | 930558 | 1787735 | 1129177 | 943404 | 1351533 | 158103 | 138224 | 180841 | 0.889 | 0.801 | 0.987 |
1979 | 1544174 | 1117718 | 2133341 | 1030959 | 880591 | 1207004 | 159054 | 140552 | 179992 | 0.834 | 0.752 | 0.925 |
1980 | 2426596 | 1746737 | 3371067 | 1224447 | 1020342 | 1469381 | 175080 | 155915 | 196601 | 0.909 | 0.822 | 1.004 |
1981 | 964148 | 696219 | 1335184 | 1029929 | 892964 | 1187900 | 190042 | 170945 | 211272 | 0.925 | 0.840 | 1.020 |
1982 | 1556577 | 1138475 | 2128227 | 1082734 | 912232 | 1285104 | 183506 | 164351 | 204893 | 1.038 | 0.943 | 1.142 |
1983 | 860269 | 639934 | 1156467 | 862853 | 745647 | 998483 | 154972 | 138256 | 173710 | 1.030 | 0.938 | 1.132 |
1984 | 1562816 | 1164684 | 2097045 | 870654 | 734640 | 1031850 | 132986 | 118113 | 149732 | 0.963 | 0.876 | 1.059 |
1985 | 383464 | 282056 | 521331 | 586542 | 519033 | 662833 | 134592 | 119623 | 151433 | 0.928 | 0.843 | 1.022 |
1986 | 1758550 | 1313808 | 2353843 | 790958 | 651939 | 959621 | 118302 | 105741 | 132357 | 0.981 | 0.893 | 1.077 |
1987 | 686252 | 514566 | 915220 | 748630 | 644993 | 868920 | 123995 | 110643 | 138959 | 0.963 | 0.877 | 1.059 |
1988 | 482627 | 361458 | 644416 | 551281 | 482327 | 630093 | 122762 | 111388 | 135297 | 0.983 | 0.895 | 1.079 |
1989 | 839868 | 626372 | 1126133 | 563544 | 476385 | 666648 | 110084 | 99081 | 122309 | 0.999 | 0.909 | 1.098 |
1990 | 339762 | 255169 | 452399 | 381170 | 335171 | 433481 | 100007 | 89475 | 111780 | 0.924 | 0.837 | 1.019 |
1991 | 394747 | 298272 | 522427 | 353982 | 308131 | 406655 | 96664 | 85802 | 108902 | 0.916 | 0.831 | 1.010 |
1992 | 909818 | 692705 | 1194980 | 560172 | 467001 | 671933 | 91858 | 81970 | 102939 | 0.906 | 0.823 | 0.998 |
1993 | 462314 | 354953 | 602149 | 427197 | 375375 | 486172 | 98815 | 89110 | 109576 | 0.923 | 0.838 | 1.016 |
1994 | 1092523 | 831445 | 1435581 | 552937 | 466113 | 655934 | 101722 | 92433 | 111944 | 0.944 | 0.859 | 1.036 |
1995 | 643708 | 492623 | 841129 | 586542 | 505203 | 680977 | 120934 | 110172 | 132748 | 0.989 | 0.901 | 1.086 |
1996 | 405550 | 311253 | 528416 | 437136 | 384914 | 496443 | 117008 | 106938 | 128027 | 0.989 | 0.902 | 1.086 |
1997 | 1269330 | 956179 | 1685040 | 687626 | 559691 | 844804 | 102130 | 93033 | 112116 | 0.970 | 0.885 | 1.063 |
1998 | 154199 | 117114 | 203028 | 335373 | 295173 | 381049 | 103466 | 93091 | 114998 | 0.992 | 0.905 | 1.086 |
1999 | 274306 | 210824 | 356903 | 234920 | 209393 | 263558 | 86682 | 78601 | 95593 | 1.052 | 0.960 | 1.153 |
2000 | 504337 | 387519 | 656370 | 306202 | 259624 | 361136 | 68872 | 61893 | 76638 | 1.058 | 0.964 | 1.162 |
2001 | 184057 | 141238 | 239857 | 204638 | 180718 | 231725 | 63959 | 57409 | 71256 | 0.990 | 0.898 | 1.091 |
2002 | 269952 | 207789 | 350712 | 176134 | 154055 | 201378 | 57182 | 51230 | 63827 | 0.939 | 0.850 | 1.037 |
2003 | 132588 | 101517 | 173168 | 144495 | 129261 | 161524 | 57297 | 51509 | 63735 | 0.922 | 0.829 | 1.025 |
2004 | 214486 | 165334 | 278251 | 127644 | 111408 | 146246 | 46864 | 41382 | 53072 | 0.892 | 0.801 | 0.993 |
2005 | 160813 | 122602 | 210934 | 139944 | 121566 | 161102 | 47715 | 41156 | 55320 | 0.830 | 0.743 | 0.927 |
2006 | 369904 | 285364 | 479491 | 150091 | 126159 | 178564 | 43871 | 37194 | 51746 | 0.735 | 0.651 | 0.829 |
2007 | 171271 | 132620 | 221186 | 191760 | 168695 | 217979 | 70827 | 61652 | 81369 | 0.679 | 0.600 | 0.769 |
2008 | 194464 | 150341 | 251536 | 204230 | 178481 | 233692 | 79778 | 69254 | 91901 | 0.643 | 0.563 | 0.734 |
2009 | 189283 | 146406 | 244718 | 216858 | 189553 | 248097 | 89143 | 76495 | 103883 | 0.627 | 0.546 | 0.720 |
2010 | 280688 | 215885 | 364944 | 230499 | 198256 | 267984 | 91400 | 76668 | 108962 | 0.541 | 0.465 | 0.628 |
2011 | 133786 | 103396 | 173110 | 217510 | 187043 | 252940 | 102950 | 83935 | 126273 | 0.441 | 0.375 | 0.518 |
2012 | 175606 | 135743 | 227176 | 195048 | 166405 | 228621 | 105240 | 84667 | 130812 | 0.401 | 0.340 | 0.472 |
2013 | 215346 | 162999 | 284503 | 243288 | 206824 | 286180 | 115613 | 93168 | 143464 | 0.391 | 0.334 | 0.459 |
2014 | 341124 | 238647 | 487605 | 311763 | 255729 | 380077 | 122394 | 99072 | 151206 | 0.397 | 0.336 | 0.469 |
2015 | 150091 | 120021 | 187696 | |||||||||