Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 7 (F37). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F37 | Low | High |
1973 | 2065742 | 1002934 | 4254807 | 337055 | 177215 | 641061 | 268069 | 137258 | 523546 | 0.083 | 0.041 | 0.165 |
1974 | 2597344 | 1286428 | 5244130 | 295079 | 154938 | 561979 | 220797 | 111576 | 436935 | 0.092 | 0.046 | 0.181 |
1975 | 2902259 | 1458764 | 5774141 | 296559 | 157957 | 556777 | 201995 | 102818 | 396837 | 0.077 | 0.039 | 0.149 |
1976 | 3711698 | 1853451 | 7432999 | 321901 | 173123 | 598535 | 227067 | 117156 | 440092 | 0.093 | 0.048 | 0.178 |
1977 | 1681169 | 842762 | 3353650 | 328404 | 176617 | 610638 | 234685 | 121254 | 454230 | 0.110 | 0.057 | 0.211 |
1978 | 1044449 | 518451 | 2104103 | 298045 | 157900 | 562575 | 242559 | 125322 | 469470 | 0.106 | 0.055 | 0.206 |
1979 | 1143953 | 571260 | 2290773 | 276786 | 145298 | 527266 | 231654 | 118957 | 451116 | 0.084 | 0.044 | 0.162 |
1980 | 1905014 | 956274 | 3795019 | 250196 | 130371 | 480153 | 209819 | 106660 | 412751 | 0.100 | 0.052 | 0.193 |
1981 | 2273884 | 1150768 | 4493129 | 245242 | 128440 | 468260 | 195438 | 99211 | 385001 | 0.073 | 0.038 | 0.139 |
1982 | 4016816 | 2045392 | 7888369 | 241832 | 129760 | 450701 | 192721 | 100463 | 369705 | 0.096 | 0.051 | 0.181 |
1983 | 4634320 | 2368767 | 9066710 | 311763 | 170805 | 569048 | 220797 | 116476 | 418554 | 0.079 | 0.043 | 0.148 |
1984 | 7333768 | 3777829 | 14236790 | 405550 | 226695 | 725517 | 281532 | 151579 | 522897 | 0.090 | 0.048 | 0.166 |
1985 | 8452730 | 4349885 | 16425409 | 458630 | 261602 | 804053 | 301643 | 165933 | 548345 | 0.081 | 0.044 | 0.148 |
1986 | 2352526 | 1200538 | 4609915 | 525970 | 307042 | 901000 | 364033 | 208122 | 636742 | 0.067 | 0.037 | 0.120 |
1987 | 4950504 | 2632488 | 9309631 | 562980 | 330024 | 960376 | 451802 | 260339 | 784075 | 0.055 | 0.031 | 0.097 |
1988 | 3169232 | 1673554 | 6001620 | 624059 | 372466 | 1045598 | 452254 | 262572 | 778964 | 0.057 | 0.033 | 0.097 |
1989 | 11083854 | 6023626 | 20394993 | 747882 | 459512 | 1217220 | 554599 | 332236 | 925787 | 0.051 | 0.031 | 0.086 |
1990 | 10799388 | 5931573 | 19662032 | 867178 | 549388 | 1368793 | 659344 | 411539 | 1056360 | 0.047 | 0.029 | 0.076 |
1991 | 8435841 | 4650940 | 15300866 | 863717 | 551689 | 1352222 | 678066 | 427924 | 1074429 | 0.040 | 0.025 | 0.065 |
1992 | 10585546 | 5860351 | 19120660 | 1045494 | 674306 | 1621010 | 776848 | 494439 | 1220560 | 0.050 | 0.031 | 0.081 |
1993 | 9889657 | 5474547 | 17865464 | 989544 | 639409 | 1531411 | 676035 | 429149 | 1064952 | 0.053 | 0.033 | 0.085 |
1994 | 5256626 | 2924517 | 9448438 | 939403 | 604538 | 1459756 | 772201 | 490539 | 1215590 | 0.076 | 0.047 | 0.121 |
1995 | 6052609 | 3388575 | 10811057 | 716404 | 461760 | 1111477 | 569777 | 360634 | 900207 | 0.108 | 0.067 | 0.173 |
1996 | 4930742 | 2777717 | 8752588 | 660664 | 427146 | 1021845 | 539825 | 343362 | 848699 | 0.109 | 0.068 | 0.175 |
1997 | 4151582 | 2333314 | 7386762 | 560172 | 362928 | 864615 | 425491 | 268805 | 673511 | 0.152 | 0.094 | 0.243 |
1998 | 8137552 | 4548645 | 14558128 | 537132 | 344628 | 837168 | 392778 | 244595 | 630734 | 0.136 | 0.085 | 0.219 |
1999 | 4657549 | 2607702 | 8318729 | 563544 | 364857 | 870428 | 424641 | 268026 | 672771 | 0.140 | 0.087 | 0.225 |
2000 | 7355802 | 4128150 | 13107039 | 574928 | 368420 | 897187 | 462314 | 290506 | 735731 | 0.121 | 0.075 | 0.194 |
2001 | 7060313 | 3955114 | 12603436 | 638579 | 408636 | 997912 | 500819 | 313909 | 799019 | 0.105 | 0.065 | 0.170 |
2002 | 8957485 | 5024719 | 15968363 | 670648 | 428797 | 1048908 | 517104 | 323923 | 825496 | 0.085 | 0.053 | 0.137 |
2003 | 12584796 | 6996496 | 22636631 | 637303 | 409962 | 990713 | 453613 | 285569 | 720543 | 0.096 | 0.060 | 0.155 |
2004 | 4780234 | 2675375 | 8541097 | 636029 | 414016 | 977096 | 447754 | 284372 | 705005 | 0.107 | 0.067 | 0.172 |
2005 | 5173190 | 2920309 | 9164061 | 691072 | 451360 | 1058094 | 538208 | 346016 | 837151 | 0.101 | 0.064 | 0.161 |
2006 | 8088873 | 4544826 | 14396562 | 672663 | 438213 | 1032548 | 516071 | 328627 | 810430 | 0.120 | 0.076 | 0.189 |
2007 | 11628854 | 6426239 | 21043452 | 660664 | 428146 | 1019456 | 483110 | 306196 | 762242 | 0.136 | 0.085 | 0.217 |
2008 | 8762572 | 4792199 | 16022427 | 637303 | 406078 | 1000189 | 449100 | 279629 | 721278 | 0.132 | 0.081 | 0.214 |
2009 | 12127668 | 6588393 | 22324159 | 776848 | 487146 | 1238833 | 544705 | 333701 | 889131 | 0.118 | 0.072 | 0.194 |
2010 | 10079357 | 5475313 | 18554817 | 821593 | 515782 | 1308720 | 655399 | 405339 | 1059725 | 0.115 | 0.070 | 0.189 |
2011 | 6997056 | 3772845 | 12976622 | 815046 | 506308 | 1312048 | 623435 | 379140 | 1025140 | 0.116 | 0.070 | 0.190 |
2012 | 10962600 | 5881251 | 20434189 | 830680 | 515452 | 1338687 | 664639 | 404077 | 1093222 | 0.149 | 0.090 | 0.246 |
2013 | 10788594 | 5673291 | 20516090 | 882929 | 543595 | 1434088 | 682147 | 412215 | 1128839 | 0.162 | 0.097 | 0.272 |
2014 | 13510801 | 6817886 | 26773951 | 960299 | 573389 | 1608287 | 720716 | 423683 | 1225991 | 0.153 | 0.089 | 0.264 |
2015 | 731608 | 415318 | 1288772 | |||||||||