Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 6 (F36). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F36 | Low | High |
1974 | 15982421 | 11777482 | 21688658 | 2096962 | 1802995 | 2438857 | 1254189 | 1047866 | 1501138 | 0.247 | 0.203 | 0.302 |
1975 | 14403762 | 10637542 | 19503412 | 1984743 | 1716950 | 2294304 | 1200201 | 1011372 | 1424287 | 0.260 | 0.215 | 0.314 |
1976 | 21359347 | 16041666 | 28439796 | 1843175 | 1590349 | 2136193 | 1052838 | 889441 | 1246253 | 0.255 | 0.213 | 0.306 |
1977 | 15665948 | 11556747 | 21236246 | 1910738 | 1653783 | 2207617 | 1109034 | 941079 | 1306965 | 0.249 | 0.208 | 0.297 |
1978 | 15142259 | 11295331 | 20299362 | 1895513 | 1641498 | 2188835 | 1125795 | 965111 | 1313232 | 0.230 | 0.194 | 0.273 |
1979 | 11828235 | 8727591 | 16030440 | 1753282 | 1527474 | 2012471 | 1134837 | 975945 | 1319598 | 0.244 | 0.207 | 0.288 |
1980 | 19638451 | 14620570 | 26378504 | 1804872 | 1561979 | 2085535 | 1031990 | 888511 | 1198640 | 0.243 | 0.207 | 0.286 |
1981 | 30401424 | 22775592 | 40580572 | 2150046 | 1836052 | 2517739 | 1020701 | 878998 | 1185247 | 0.257 | 0.219 | 0.302 |
1982 | 23254286 | 17502950 | 30895466 | 2167316 | 1862079 | 2522588 | 1175260 | 1006804 | 1371901 | 0.229 | 0.195 | 0.268 |
1983 | 17021708 | 12853414 | 22541757 | 1953240 | 1695774 | 2249796 | 1212264 | 1039591 | 1413617 | 0.258 | 0.221 | 0.301 |
1984 | 22908074 | 17288637 | 30354035 | 1755036 | 1532621 | 2009728 | 1057058 | 911900 | 1225322 | 0.269 | 0.230 | 0.314 |
1985 | 21125682 | 16016340 | 27864945 | 1629852 | 1426488 | 1862209 | 968012 | 838351 | 1117727 | 0.289 | 0.248 | 0.338 |
1986 | 10459278 | 7890736 | 13863915 | 1464464 | 1283172 | 1671370 | 963184 | 833876 | 1112544 | 0.265 | 0.226 | 0.309 |
1987 | 21189154 | 15998092 | 28064613 | 1515112 | 1332743 | 1722436 | 930056 | 807613 | 1071063 | 0.278 | 0.238 | 0.324 |
1988 | 7709778 | 5815050 | 10221869 | 1488084 | 1310042 | 1690323 | 1001491 | 871083 | 1151422 | 0.277 | 0.237 | 0.323 |
1989 | 13619321 | 10367848 | 17890493 | 1465929 | 1294548 | 1660000 | 887355 | 770621 | 1021771 | 0.314 | 0.269 | 0.366 |
1990 | 17072849 | 12970914 | 22471985 | 1321133 | 1170945 | 1490583 | 764517 | 668371 | 874495 | 0.315 | 0.271 | 0.367 |
1991 | 13742448 | 10894842 | 17334339 | 1285939 | 1148002 | 1440450 | 723604 | 637363 | 821515 | 0.302 | 0.261 | 0.350 |
1992 | 18329090 | 14444149 | 23258937 | 1185885 | 1065484 | 1319891 | 724328 | 643286 | 815581 | 0.286 | 0.249 | 0.329 |
1993 | 13880562 | 10531275 | 18295030 | 1191829 | 1066520 | 1331861 | 760704 | 672258 | 860787 | 0.308 | 0.269 | 0.354 |
1994 | 10767038 | 8531707 | 13588032 | 1103503 | 999971 | 1217753 | 703624 | 630012 | 785838 | 0.352 | 0.309 | 0.402 |
1995 | 14519455 | 10965889 | 19224576 | 921723 | 831541 | 1021685 | 577810 | 516552 | 646332 | 0.355 | 0.312 | 0.403 |
1996 | 12547098 | 9908069 | 15889038 | 787800 | 711719 | 872015 | 480220 | 431065 | 534981 | 0.386 | 0.342 | 0.435 |
1997 | 8469652 | 6483299 | 11064585 | 701517 | 633698 | 776593 | 443743 | 397201 | 495738 | 0.424 | 0.376 | 0.477 |
1998 | 14090340 | 11187415 | 17746520 | 701517 | 637349 | 772145 | 411268 | 369702 | 457507 | 0.474 | 0.421 | 0.533 |
1999 | 8096966 | 6417377 | 10216146 | 630961 | 574117 | 693434 | 380028 | 342519 | 421645 | 0.415 | 0.370 | 0.466 |
2000 | 17209980 | 13703201 | 21614177 | 769118 | 692241 | 854533 | 396329 | 355843 | 441421 | 0.446 | 0.397 | 0.501 |
2001 | 11217661 | 8928152 | 14094286 | 702921 | 632373 | 781340 | 385386 | 344276 | 431405 | 0.424 | 0.375 | 0.479 |
2002 | 10713337 | 8511085 | 13485425 | 670648 | 601453 | 747804 | 384616 | 341614 | 433031 | 0.371 | 0.326 | 0.422 |
2003 | 19599214 | 15525898 | 24741189 | 739700 | 659349 | 829843 | 418319 | 370602 | 472180 | 0.291 | 0.255 | 0.334 |
2004 | 12249553 | 9724120 | 15430861 | 661986 | 590123 | 742601 | 420416 | 371446 | 475841 | 0.254 | 0.221 | 0.291 |
2005 | 8219336 | 6495759 | 10400246 | 674684 | 601618 | 756624 | 448202 | 395568 | 507840 | 0.228 | 0.198 | 0.263 |
2006 | 14621447 | 11580810 | 18460429 | 810981 | 722816 | 909900 | 499818 | 441264 | 566143 | 0.233 | 0.203 | 0.268 |
2007 | 12127668 | 9614087 | 15298418 | 855978 | 762737 | 960618 | 541988 | 478447 | 613969 | 0.232 | 0.201 | 0.267 |
2008 | 18183043 | 14164934 | 23340953 | 940343 | 831042 | 1064019 | 534453 | 471294 | 606077 | 0.245 | 0.213 | 0.282 |
2009 | 13137746 | 10358728 | 16662313 | 953600 | 846439 | 1074328 | 597793 | 525861 | 679565 | 0.247 | 0.215 | 0.285 |
2010 | 11398587 | 9001124 | 14434619 | 925417 | 821177 | 1042890 | 605010 | 530850 | 689530 | 0.247 | 0.214 | 0.285 |
2011 | 8393767 | 6580623 | 10706483 | 902569 | 799970 | 1018325 | 620946 | 544214 | 708498 | 0.203 | 0.176 | 0.236 |
2012 | 17470075 | 13730909 | 22227482 | 1025817 | 904010 | 1164036 | 630331 | 550728 | 721440 | 0.161 | 0.139 | 0.187 |
2013 | 17072849 | 13362195 | 21813945 | 1064483 | 937125 | 1209150 | 680784 | 594721 | 779300 | 0.151 | 0.130 | 0.175 |
2014 | 13429979 | 10502249 | 17173877 | 1160081 | 1019748 | 1319725 | 783871 | 683191 | 899388 | 0.180 | 0.154 | 0.209 |
2015 | 33331052 | 25051393 | 44347194 | 1219559 | 1055691 | 1408864 | 773747 | 665076 | 900175 | 0.229 | 0.194 | 0.270 |
2016 | 12534558 | 8911561 | 17630484 | 1027871 | 865583 | 1220586 | 684881 | 565117 | 830026 | 0.299 | 0.243 | 0.369 |