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 |
1972 | 17526300 | 10963669 | 28017189 | 3254399 | 2446237 | 4329555 | 281473 | 191297 | 414159 | 0.715 | 0.558 | 0.916 |
1973 | 50885408 | 32310823 | 80138000 | 3695436 | 2746138 | 4972893 | 328934 | 241824 | 447422 | 0.739 | 0.608 | 0.899 |
1974 | 99458493 | 63366881 | 156106654 | 4830563 | 3607369 | 6468520 | 407181 | 298263 | 555872 | 0.809 | 0.679 | 0.963 |
1975 | 7847250 | 4978414 | 12369267 | 3624928 | 2683492 | 4896645 | 186232 | 138430 | 250541 | 0.860 | 0.721 | 1.026 |
1976 | 10310401 | 6548789 | 16232676 | 1528080 | 1199895 | 1946027 | 252294 | 186316 | 341634 | 0.867 | 0.730 | 1.030 |
1977 | 14873268 | 9473746 | 23350225 | 1025333 | 817631 | 1285799 | 388291 | 286669 | 525937 | 0.887 | 0.744 | 1.058 |
1978 | 29350812 | 18459131 | 46669054 | 945395 | 728606 | 1226686 | 144570 | 106816 | 195670 | 0.897 | 0.745 | 1.080 |
1979 | 50931844 | 32059619 | 80913398 | 1384007 | 1045699 | 1831765 | 91224 | 66397 | 125334 | 0.831 | 0.699 | 0.988 |
1980 | 12234737 | 7833173 | 19109599 | 1616035 | 1219381 | 2141717 | 106863 | 77708 | 146958 | 0.784 | 0.658 | 0.935 |
1981 | 18379631 | 12025518 | 28091169 | 1163024 | 913263 | 1481091 | 208560 | 152226 | 285742 | 0.727 | 0.600 | 0.881 |
1982 | 10454937 | 6994808 | 15626693 | 1009848 | 821980 | 1240655 | 440421 | 329240 | 589147 | 0.739 | 0.619 | 0.883 |
1983 | 29076492 | 19440624 | 43488440 | 1120750 | 925042 | 1357863 | 251421 | 197842 | 319511 | 0.779 | 0.662 | 0.916 |
1984 | 7770742 | 5197508 | 11617958 | 1427742 | 1128601 | 1806171 | 202101 | 161251 | 253300 | 0.818 | 0.698 | 0.959 |
1985 | 11432589 | 7668950 | 17043282 | 946205 | 789148 | 1134518 | 148112 | 119379 | 183761 | 0.847 | 0.722 | 0.994 |
1986 | 18715856 | 12452626 | 28129271 | 1093947 | 886241 | 1350332 | 228471 | 180868 | 288603 | 0.845 | 0.722 | 0.988 |
1987 | 2199463 | 1477418 | 3274385 | 916901 | 732942 | 1147031 | 135766 | 107978 | 170704 | 0.880 | 0.755 | 1.026 |
1988 | 2796269 | 1874004 | 4172413 | 565985 | 473356 | 676739 | 109538 | 87852 | 136576 | 0.888 | 0.762 | 1.036 |
1989 | 3921239 | 2650800 | 5800557 | 478625 | 397560 | 576220 | 165225 | 131343 | 207847 | 0.922 | 0.792 | 1.074 |
1990 | 12201729 | 8384525 | 17756784 | 796863 | 617290 | 1028676 | 76775 | 60961 | 96692 | 0.948 | 0.812 | 1.107 |
1991 | 14021500 | 9858509 | 19942413 | 1086218 | 876868 | 1345551 | 42771 | 34485 | 53049 | 0.944 | 0.809 | 1.102 |
1992 | 21811260 | 15250482 | 31194495 | 1044811 | 852868 | 1279953 | 43648 | 35199 | 54124 | 0.887 | 0.761 | 1.034 |
1993 | 6964251 | 4881114 | 9936417 | 946025 | 775363 | 1154252 | 109366 | 86907 | 137629 | 0.870 | 0.739 | 1.026 |
1994 | 24750663 | 17305570 | 35398736 | 1014508 | 824528 | 1248261 | 115909 | 92647 | 145012 | 0.798 | 0.681 | 0.935 |
1995 | 7343957 | 5142057 | 10488742 | 1091556 | 888544 | 1340952 | 173742 | 139048 | 217092 | 0.775 | 0.662 | 0.908 |
1996 | 10076303 | 7058355 | 14384639 | 941263 | 783112 | 1131352 | 114223 | 91754 | 142196 | 0.726 | 0.615 | 0.858 |
1997 | 5573861 | 3910881 | 7943971 | 893837 | 747063 | 1069446 | 263095 | 211127 | 327855 | 0.696 | 0.590 | 0.820 |
1998 | 4746463 | 3322062 | 6781606 | 678477 | 566909 | 812001 | 181934 | 145435 | 227593 | 0.743 | 0.634 | 0.871 |
1999 | 72634212 | 50439141 | 104595927 | 2185548 | 1609699 | 2967399 | 129111 | 103951 | 160359 | 0.775 | 0.645 | 0.932 |
2000 | 14196949 | 9890597 | 20378280 | 3189530 | 2520760 | 4035727 | 83875 | 68026 | 103418 | 0.709 | 0.594 | 0.846 |
2001 | 1586432 | 1106695 | 2274128 | 1391063 | 1132202 | 1709109 | 61561 | 49939 | 75888 | 0.589 | 0.493 | 0.705 |
2002 | 2198445 | 1526806 | 3165535 | 950109 | 775028 | 1164740 | 664432 | 525036 | 840838 | 0.549 | 0.462 | 0.653 |
2003 | 2349667 | 1631221 | 3384543 | 596112 | 486779 | 730002 | 477575 | 378649 | 602347 | 0.443 | 0.360 | 0.545 |
2004 | 2271225 | 1582793 | 3259089 | 462472 | 385273 | 555140 | 267090 | 211970 | 336545 | 0.443 | 0.368 | 0.533 |
2005 | 21474845 | 14893150 | 30965174 | 1425316 | 1050717 | 1933465 | 155196 | 123096 | 195666 | 0.436 | 0.363 | 0.523 |
2006 | 4548466 | 3140030 | 6588645 | 1014449 | 808478 | 1272894 | 74625 | 60604 | 91889 | 0.437 | 0.361 | 0.529 |
2007 | 2720714 | 1858182 | 3983617 | 577853 | 474613 | 703551 | 49491 | 41253 | 59375 | 0.397 | 0.329 | 0.479 |
2008 | 2426128 | 1680652 | 3502271 | 445181 | 368477 | 537851 | 192057 | 154552 | 238664 | 0.357 | 0.295 | 0.432 |
2009 | 13552022 | 9323738 | 19697818 | 956026 | 725193 | 1260336 | 153231 | 122705 | 191350 | 0.325 | 0.262 | 0.404 |
2010 | 1372838 | 940158 | 2004646 | 475405 | 382238 | 591280 | 127794 | 102454 | 159402 | 0.341 | 0.273 | 0.425 |
2011 | 583698 | 391155 | 871018 | 299654 | 243586 | 368627 | 88112 | 68762 | 112907 | 0.338 | 0.261 | 0.439 |
2012 | 1597133 | 995125 | 2563331 | 297049 | 236460 | 373163 | 191337 | 148919 | 245836 | 0.354 | 0.262 | 0.478 |
2013 | 1447210 | 612471 | 3419618 | 281098 | 208074 | 379750 | 149866 | 106914 | 210074 | 0.364 | 0.249 | 0.531 |
2014 | 1131650 | 147536 | 8680150 | 214260 | 121463 | 377952 | 85177 | 52898 | 137150 | 0.363 | 0.234 | 0.564 |
2015 | 54009 | 30653 | 95160 | |||||||||