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 | 487478 | 357668 | 664400 | 512471 | 439164 | 598016 | 152207 | 116938 | 198114 | 0.473 | 0.410 | 0.546 |
1964 | 802109 | 589683 | 1091060 | 661986 | 563467 | 777731 | 163407 | 128333 | 208068 | 0.515 | 0.452 | 0.587 |
1965 | 1043405 | 769595 | 1414632 | 834009 | 717597 | 969306 | 199386 | 161487 | 246180 | 0.567 | 0.498 | 0.645 |
1966 | 1273144 | 940099 | 1724176 | 997493 | 859127 | 1158143 | 221682 | 180741 | 271897 | 0.572 | 0.505 | 0.648 |
1967 | 1074107 | 792335 | 1456082 | 1052838 | 916799 | 1209063 | 250446 | 204671 | 306459 | 0.609 | 0.540 | 0.687 |
1968 | 544161 | 400873 | 738665 | 879404 | 783787 | 986687 | 261450 | 220439 | 310091 | 0.646 | 0.572 | 0.729 |
1969 | 479740 | 351653 | 654482 | 735275 | 650537 | 831051 | 258074 | 215584 | 308937 | 0.613 | 0.545 | 0.689 |
1970 | 1561254 | 1149940 | 2119689 | 1193022 | 989390 | 1438564 | 270222 | 226848 | 321890 | 0.650 | 0.581 | 0.727 |
1971 | 2034987 | 1492585 | 2774497 | 1330413 | 1124452 | 1574100 | 274032 | 230600 | 325643 | 0.735 | 0.660 | 0.819 |
1972 | 508897 | 372786 | 694703 | 921723 | 815909 | 1041260 | 242802 | 204436 | 288368 | 0.796 | 0.714 | 0.887 |
1973 | 739700 | 542119 | 1009292 | 738222 | 654023 | 833261 | 209190 | 181291 | 241384 | 0.781 | 0.700 | 0.870 |
1974 | 725053 | 530396 | 991149 | 710696 | 628446 | 803710 | 227521 | 197289 | 262387 | 0.744 | 0.668 | 0.830 |
1975 | 1234282 | 895108 | 1701975 | 806130 | 686338 | 946829 | 208147 | 179111 | 241890 | 0.802 | 0.722 | 0.890 |
1976 | 845768 | 609101 | 1174391 | 636029 | 558569 | 724231 | 177371 | 150699 | 208764 | 0.856 | 0.770 | 0.952 |
1977 | 2090680 | 1514446 | 2886167 | 986580 | 803329 | 1211633 | 152512 | 129976 | 178956 | 0.815 | 0.733 | 0.906 |
1978 | 1329083 | 960376 | 1839345 | 1125795 | 937873 | 1351371 | 153430 | 135286 | 174008 | 0.903 | 0.814 | 1.001 |
1979 | 1634749 | 1184629 | 2255901 | 1039240 | 883871 | 1221920 | 155282 | 138233 | 174435 | 0.846 | 0.764 | 0.938 |
1980 | 2623448 | 1892369 | 3636965 | 1254189 | 1039136 | 1513749 | 171785 | 154018 | 191602 | 0.921 | 0.834 | 1.017 |
1981 | 1056001 | 763433 | 1460691 | 1037163 | 896687 | 1199647 | 186652 | 168862 | 206315 | 0.937 | 0.851 | 1.032 |
1982 | 1727179 | 1265098 | 2358037 | 1132570 | 947363 | 1353984 | 181680 | 163854 | 201444 | 1.049 | 0.954 | 1.154 |
1983 | 945057 | 703385 | 1269762 | 885582 | 761752 | 1029541 | 153584 | 138097 | 170807 | 1.042 | 0.949 | 1.144 |
1984 | 1709993 | 1275387 | 2292698 | 908000 | 761430 | 1082784 | 132058 | 118313 | 147400 | 0.974 | 0.887 | 1.070 |
1985 | 413743 | 304376 | 562406 | 586542 | 518972 | 662910 | 133920 | 120029 | 149419 | 0.939 | 0.854 | 1.033 |
1986 | 1863562 | 1392512 | 2493954 | 818313 | 671822 | 996747 | 117830 | 106244 | 130680 | 0.993 | 0.905 | 1.089 |
1987 | 709276 | 531469 | 946570 | 749379 | 644652 | 871119 | 124244 | 111709 | 138184 | 0.976 | 0.890 | 1.072 |
1988 | 490411 | 367096 | 655150 | 550730 | 481290 | 630188 | 122394 | 111793 | 134000 | 0.997 | 0.909 | 1.093 |
1989 | 829850 | 618777 | 1112923 | 556265 | 470358 | 657862 | 109754 | 99649 | 120884 | 1.014 | 0.924 | 1.113 |
1990 | 327093 | 245507 | 435792 | 371759 | 327430 | 422088 | 99310 | 89729 | 109914 | 0.940 | 0.853 | 1.035 |
1991 | 374370 | 282733 | 495707 | 342491 | 298970 | 392346 | 95511 | 85782 | 106344 | 0.931 | 0.846 | 1.024 |
1992 | 861991 | 655465 | 1133590 | 537132 | 448600 | 643136 | 91309 | 82439 | 101132 | 0.921 | 0.838 | 1.012 |
1993 | 435827 | 334516 | 567820 | 415817 | 365903 | 472539 | 98913 | 89968 | 108748 | 0.940 | 0.855 | 1.033 |
1994 | 1022744 | 777610 | 1345155 | 531256 | 449397 | 628027 | 101926 | 93458 | 111160 | 0.963 | 0.879 | 1.056 |
1995 | 598990 | 457760 | 783793 | 565802 | 488675 | 655103 | 121419 | 111338 | 132412 | 1.010 | 0.922 | 1.107 |
1996 | 374745 | 287478 | 488503 | 422101 | 373015 | 477646 | 116658 | 107469 | 126632 | 1.011 | 0.923 | 1.107 |
1997 | 1171740 | 881976 | 1556702 | 647582 | 529009 | 792732 | 101417 | 93291 | 110251 | 0.988 | 0.903 | 1.081 |
1998 | 141351 | 107469 | 185914 | 329062 | 289708 | 373760 | 102847 | 93115 | 113597 | 1.007 | 0.921 | 1.100 |
1999 | 252458 | 194125 | 328319 | 227067 | 203490 | 253376 | 85648 | 78533 | 93407 | 1.064 | 0.974 | 1.163 |
2000 | 459089 | 352851 | 597315 | 290106 | 247415 | 340162 | 68118 | 61981 | 74863 | 1.073 | 0.981 | 1.173 |
2001 | 166542 | 127920 | 216824 | 198392 | 175980 | 223659 | 63386 | 57568 | 69792 | 1.005 | 0.915 | 1.102 |
2002 | 249447 | 191925 | 324208 | 169228 | 148815 | 192440 | 56050 | 50967 | 61640 | 0.951 | 0.865 | 1.046 |
2003 | 122516 | 93928 | 159807 | 141917 | 127458 | 158017 | 56444 | 51365 | 62025 | 0.927 | 0.838 | 1.026 |
2004 | 202805 | 156392 | 262992 | 123871 | 108727 | 141125 | 45844 | 41235 | 50968 | 0.890 | 0.803 | 0.987 |
2005 | 154353 | 117795 | 202258 | 138690 | 121207 | 158696 | 47335 | 41742 | 53677 | 0.828 | 0.744 | 0.920 |
2006 | 359331 | 277468 | 465348 | 146679 | 123851 | 173714 | 43002 | 37440 | 49390 | 0.734 | 0.654 | 0.824 |
2007 | 168721 | 130724 | 217762 | 194853 | 172032 | 220701 | 72475 | 64100 | 81944 | 0.678 | 0.602 | 0.764 |
2008 | 197402 | 152732 | 255138 | 205870 | 180652 | 234608 | 80822 | 71493 | 91368 | 0.643 | 0.566 | 0.730 |
2009 | 193300 | 149564 | 249826 | 219916 | 193230 | 250288 | 90490 | 79262 | 103309 | 0.629 | 0.551 | 0.719 |
2010 | 297450 | 229280 | 385887 | 235861 | 203787 | 272984 | 92411 | 79388 | 107570 | 0.544 | 0.471 | 0.629 |
2011 | 148153 | 114375 | 191906 | 223463 | 193941 | 257479 | 104925 | 87982 | 125131 | 0.444 | 0.380 | 0.518 |
2012 | 203618 | 157642 | 263003 | 198988 | 171971 | 230249 | 106085 | 87951 | 127958 | 0.403 | 0.344 | 0.472 |
2013 | 267533 | 206741 | 346203 | 260928 | 224014 | 303924 | 116891 | 97007 | 140852 | 0.391 | 0.336 | 0.455 |
2014 | 399113 | 302761 | 526128 | 333701 | 282322 | 394430 | 127262 | 106149 | 152573 | 0.389 | 0.335 | 0.451 |
2015 | 174905 | 127145 | 240607 | 294785 | 252701 | 343877 | 153584 | 127598 | 184861 | 0.371 | 0.316 | 0.434 |
2016 | 168552 | 137278 | 206952 | |||||||||