Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 0) | Low | High | SSB | Low | High | Fbar(2-4) | Low | High | TSB | Low | High |
1972 | 12495757 | 8104661 | 19265945 | 450803 | 358148 | 567429 | 0.794 | 0.644 | 0.980 | 1323259 | 1069312 | 1637515 |
1973 | 32490705 | 21236328 | 49709437 | 422492 | 344916 | 517517 | 0.769 | 0.641 | 0.924 | 1341635 | 1080309 | 1666174 |
1974 | 66838479 | 43561080 | 102554444 | 327312 | 268265 | 399357 | 0.790 | 0.662 | 0.944 | 1503836 | 1187735 | 1904064 |
1975 | 6157013 | 4030589 | 9405278 | 298167 | 248544 | 357697 | 0.882 | 0.743 | 1.048 | 1246094 | 968221 | 1603714 |
1976 | 7118275 | 4664094 | 10863813 | 420749 | 335036 | 528391 | 0.879 | 0.741 | 1.044 | 821711 | 653559 | 1033126 |
1977 | 10341594 | 6819046 | 15683800 | 322868 | 252028 | 413619 | 0.876 | 0.738 | 1.039 | 527248 | 436175 | 637336 |
1978 | 18104338 | 11938273 | 27455148 | 157837 | 129735 | 192025 | 0.887 | 0.747 | 1.053 | 380486 | 319580 | 453000 |
1979 | 29263932 | 19339692 | 44280836 | 139199 | 117294 | 165196 | 0.832 | 0.698 | 0.992 | 472990 | 389980 | 573669 |
1980 | 7566624 | 5060585 | 11313674 | 192394 | 159594 | 231935 | 0.753 | 0.628 | 0.902 | 572450 | 467152 | 701483 |
1981 | 12242196 | 8359961 | 17927280 | 297615 | 243905 | 363151 | 0.634 | 0.527 | 0.763 | 549835 | 452336 | 668348 |
1982 | 7133575 | 4965388 | 10248524 | 332067 | 271968 | 405446 | 0.643 | 0.538 | 0.769 | 506878 | 431071 | 596017 |
1983 | 22108685 | 15498783 | 31537571 | 266745 | 229669 | 309806 | 0.725 | 0.611 | 0.859 | 535512 | 468045 | 612704 |
1984 | 5646185 | 3954675 | 8061195 | 226700 | 198154 | 259359 | 0.774 | 0.658 | 0.912 | 625168 | 527654 | 740704 |
1985 | 7584057 | 5308005 | 10836070 | 268369 | 231612 | 310960 | 0.811 | 0.690 | 0.953 | 529714 | 456480 | 614698 |
1986 | 12368506 | 8628736 | 17729127 | 238210 | 201180 | 282056 | 0.870 | 0.743 | 1.019 | 488781 | 422972 | 564830 |
1987 | 1977146 | 1386618 | 2819167 | 172527 | 149611 | 198952 | 0.922 | 0.791 | 1.075 | 391110 | 334851 | 456821 |
1988 | 2113220 | 1484324 | 3008575 | 157891 | 136497 | 182638 | 0.881 | 0.753 | 1.031 | 300599 | 260792 | 346482 |
1989 | 3287573 | 2317065 | 4664580 | 137448 | 116124 | 162689 | 0.874 | 0.747 | 1.023 | 247919 | 215763 | 284866 |
1990 | 7935898 | 5665215 | 11116696 | 84274 | 73055 | 97216 | 0.852 | 0.726 | 0.999 | 293225 | 246437 | 348894 |
1991 | 11425712 | 8157669 | 16002966 | 73423 | 64732 | 83281 | 0.910 | 0.777 | 1.065 | 386519 | 326054 | 458195 |
1992 | 15581117 | 11086529 | 21897854 | 110938 | 96178 | 127963 | 0.843 | 0.723 | 0.984 | 413812 | 352649 | 485583 |
1993 | 5359832 | 3894638 | 7376243 | 169230 | 146521 | 195458 | 0.878 | 0.750 | 1.029 | 440876 | 379284 | 512470 |
1994 | 17860130 | 12940088 | 24650856 | 190014 | 165127 | 218651 | 0.830 | 0.706 | 0.976 | 475727 | 413659 | 547109 |
1995 | 7296170 | 5188149 | 10260711 | 184840 | 161053 | 212139 | 0.712 | 0.599 | 0.847 | 473871 | 409047 | 548969 |
1996 | 8448868 | 6091061 | 11719367 | 215106 | 187403 | 246905 | 0.764 | 0.647 | 0.902 | 493370 | 430287 | 565702 |
1997 | 4012164 | 2915605 | 5521138 | 240189 | 207708 | 277748 | 0.695 | 0.585 | 0.826 | 466088 | 409246 | 530824 |
1998 | 3157135 | 2298563 | 4336407 | 200316 | 175830 | 228211 | 0.754 | 0.635 | 0.895 | 352154 | 312340 | 397043 |
1999 | 36616348 | 26256298 | 51064203 | 144938 | 126834 | 165627 | 0.856 | 0.725 | 1.010 | 593929 | 478424 | 737320 |
2000 | 8858289 | 6428986 | 12205547 | 122419 | 108414 | 138233 | 0.757 | 0.636 | 0.902 | 818614 | 672442 | 996559 |
2001 | 1398007 | 1009901 | 1935263 | 295502 | 247022 | 353495 | 0.545 | 0.447 | 0.665 | 587448 | 497634 | 693471 |
2002 | 1616735 | 1174704 | 2225099 | 391762 | 331676 | 462733 | 0.423 | 0.340 | 0.527 | 475140 | 408607 | 552506 |
2003 | 1205576 | 874005 | 1662934 | 296420 | 252222 | 348363 | 0.296 | 0.231 | 0.380 | 331199 | 285428 | 384310 |
2004 | 1174121 | 854011 | 1614218 | 208914 | 176891 | 246734 | 0.310 | 0.246 | 0.392 | 253902 | 219507 | 293686 |
2005 | 5230100 | 3650985 | 7492209 | 155292 | 129715 | 185912 | 0.369 | 0.298 | 0.456 | 296599 | 248121 | 354549 |
2006 | 1515967 | 1098019 | 2093002 | 115385 | 95039 | 140085 | 0.465 | 0.381 | 0.567 | 227257 | 193328 | 267140 |
2007 | 1111532 | 803046 | 1538521 | 118644 | 101322 | 138927 | 0.451 | 0.369 | 0.551 | 193621 | 168153 | 222947 |
2008 | 881368 | 631134 | 1230815 | 124893 | 106522 | 146432 | 0.355 | 0.289 | 0.437 | 165791 | 144160 | 190666 |
2009 | 4456197 | 3147855 | 6308324 | 96708 | 83019 | 112653 | 0.304 | 0.247 | 0.375 | 211226 | 176539 | 252728 |
2010 | 543184 | 389881 | 756766 | 96426 | 83148 | 111823 | 0.283 | 0.230 | 0.348 | 169055 | 146705 | 194809 |
2011 | 346961 | 251956 | 477788 | 123755 | 107245 | 142806 | 0.273 | 0.221 | 0.337 | 175999 | 153034 | 202411 |
2012 | 643717 | 466315 | 888608 | 151061 | 128945 | 176970 | 0.267 | 0.215 | 0.331 | 179246 | 154970 | 207325 |
2013 | 672386 | 489323 | 923936 | 123474 | 104694 | 145622 | 0.277 | 0.224 | 0.343 | 151655 | 131175 | 175334 |
2014 | 3967409 | 2852252 | 5518562 | 93887 | 79301 | 111155 | 0.349 | 0.285 | 0.426 | 181292 | 154226 | 213107 |
2015 | 1235939 | 898589 | 1699937 | 82621 | 70068 | 97422 | 0.415 | 0.334 | 0.514 | 180621 | 155178 | 210236 |
2016 | 1392311 | 1006578 | 1925862 | 111817 | 95569 | 130827 | 0.359 | 0.286 | 0.451 | 206370 | 179199 | 237662 |
2017 | 636560 | 453492 | 893531 | 113960 | 97759 | 132845 | 0.327 | 0.257 | 0.416 | 168778 | 147771 | 192773 |
2018 | 2140458 | 1433407 | 3196272 | 103334 | 89232 | 119663 | 0.345 | 0.271 | 0.440 | 168129 | 145301 | 194542 |
2019 | 3835312 | 1707810 | 8613148 | 86387 | 73217 | 101926 | 0.343 | 0.259 | 0.454 | 211838 | 155321 | 288921 |