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 | 16014418 | 11806727 | 21721650 | 2101160 | 1806739 | 2443559 | 1255444 | 1050174 | 1500838 | 0.247 | 0.203 | 0.301 |
1975 | 14418173 | 10660970 | 19499512 | 1986729 | 1718276 | 2297123 | 1202604 | 1014151 | 1426077 | 0.260 | 0.215 | 0.313 |
1976 | 21337998 | 16036533 | 28392058 | 1845019 | 1591571 | 2138827 | 1053891 | 890815 | 1246821 | 0.255 | 0.213 | 0.305 |
1977 | 15650290 | 11576873 | 21156971 | 1912649 | 1654769 | 2210718 | 1110144 | 942190 | 1308037 | 0.249 | 0.208 | 0.297 |
1978 | 15112005 | 11293072 | 20222370 | 1895513 | 1641232 | 2189190 | 1126921 | 965584 | 1315217 | 0.230 | 0.194 | 0.273 |
1979 | 11769241 | 8705974 | 15910344 | 1753282 | 1527364 | 2012616 | 1135973 | 976437 | 1321574 | 0.244 | 0.206 | 0.288 |
1980 | 19579624 | 14617061 | 26227001 | 1803068 | 1561132 | 2082497 | 1031990 | 888134 | 1199148 | 0.243 | 0.207 | 0.286 |
1981 | 30280061 | 22724632 | 40347500 | 2145751 | 1834407 | 2509936 | 1019681 | 878067 | 1184134 | 0.257 | 0.219 | 0.302 |
1982 | 23161454 | 17456454 | 30730924 | 2160824 | 1859191 | 2511393 | 1174085 | 1006653 | 1369365 | 0.229 | 0.195 | 0.268 |
1983 | 16953757 | 12813117 | 22432470 | 1949337 | 1694788 | 2242119 | 1209842 | 1038872 | 1408948 | 0.258 | 0.221 | 0.302 |
1984 | 22793820 | 17208947 | 30191168 | 1749779 | 1529504 | 2001777 | 1054946 | 910985 | 1221656 | 0.270 | 0.231 | 0.315 |
1985 | 21062400 | 15977627 | 27765367 | 1624970 | 1423675 | 1854727 | 964148 | 835870 | 1112113 | 0.290 | 0.249 | 0.339 |
1986 | 10427947 | 7873081 | 13811885 | 1460077 | 1281072 | 1664095 | 959339 | 831767 | 1106477 | 0.265 | 0.227 | 0.310 |
1987 | 21104567 | 15937095 | 27947547 | 1509064 | 1328921 | 1713626 | 926343 | 805635 | 1065137 | 0.279 | 0.239 | 0.325 |
1988 | 7679001 | 5795197 | 10175160 | 1482144 | 1307412 | 1680228 | 997493 | 869645 | 1144136 | 0.278 | 0.239 | 0.324 |
1989 | 13537850 | 10310569 | 17775293 | 1458618 | 1290830 | 1648216 | 882046 | 768545 | 1012311 | 0.316 | 0.272 | 0.367 |
1990 | 16902972 | 12846989 | 22239488 | 1311917 | 1165115 | 1477216 | 758426 | 665347 | 864525 | 0.318 | 0.274 | 0.368 |
1991 | 13470329 | 10684450 | 16982603 | 1270600 | 1137278 | 1419552 | 717121 | 634108 | 811002 | 0.305 | 0.265 | 0.352 |
1992 | 18056206 | 14229958 | 22911282 | 1171740 | 1055045 | 1301341 | 715688 | 637573 | 803374 | 0.289 | 0.253 | 0.331 |
1993 | 13714991 | 10417941 | 18055484 | 1179971 | 1058372 | 1315540 | 752382 | 667287 | 848329 | 0.312 | 0.273 | 0.356 |
1994 | 10543288 | 8360594 | 13295817 | 1089250 | 988591 | 1200158 | 695231 | 623972 | 774629 | 0.357 | 0.314 | 0.405 |
1995 | 14317598 | 10825337 | 18936465 | 911640 | 823447 | 1009278 | 570918 | 511528 | 637202 | 0.359 | 0.317 | 0.407 |
1996 | 12274077 | 9694216 | 15540499 | 777625 | 703229 | 859892 | 474018 | 426062 | 527371 | 0.390 | 0.347 | 0.439 |
1997 | 8310248 | 6365097 | 10849830 | 692456 | 626084 | 765864 | 438011 | 392422 | 488896 | 0.429 | 0.382 | 0.483 |
1998 | 13756197 | 10924735 | 17321516 | 690382 | 627760 | 759250 | 404740 | 364175 | 449823 | 0.481 | 0.428 | 0.541 |
1999 | 7857665 | 6236814 | 9899749 | 619706 | 564831 | 679912 | 373249 | 336942 | 413467 | 0.422 | 0.376 | 0.473 |
2000 | 16835495 | 13428367 | 21107099 | 755398 | 681860 | 836867 | 389648 | 350955 | 432607 | 0.453 | 0.404 | 0.507 |
2001 | 10918837 | 8702492 | 13699638 | 688314 | 620956 | 762978 | 377377 | 338154 | 421149 | 0.432 | 0.384 | 0.487 |
2002 | 10427947 | 8295137 | 13109137 | 656055 | 590002 | 729502 | 376247 | 335245 | 422263 | 0.379 | 0.334 | 0.429 |
2003 | 19211123 | 15244967 | 24209120 | 724328 | 647601 | 810146 | 409217 | 363813 | 460287 | 0.298 | 0.261 | 0.339 |
2004 | 11935169 | 9488964 | 15011993 | 647582 | 579152 | 724097 | 411268 | 364682 | 463804 | 0.259 | 0.227 | 0.296 |
2005 | 7960481 | 6299999 | 10058615 | 660003 | 590606 | 737555 | 438450 | 388522 | 494793 | 0.233 | 0.204 | 0.267 |
2006 | 14246189 | 11304145 | 17953937 | 792541 | 708930 | 886014 | 487966 | 432599 | 550418 | 0.239 | 0.209 | 0.273 |
2007 | 11804602 | 9372402 | 14867973 | 834009 | 745805 | 932645 | 527551 | 467599 | 595189 | 0.239 | 0.208 | 0.273 |
2008 | 17716377 | 13839813 | 22678774 | 915293 | 811765 | 1032026 | 518658 | 459260 | 585738 | 0.253 | 0.221 | 0.289 |
2009 | 12813374 | 10133122 | 16202563 | 929126 | 828309 | 1042214 | 580126 | 512696 | 656424 | 0.255 | 0.223 | 0.292 |
2010 | 11094943 | 8785208 | 14011935 | 899865 | 802725 | 1008760 | 585956 | 517007 | 664100 | 0.255 | 0.223 | 0.293 |
2011 | 8137552 | 6391375 | 10360800 | 876770 | 781343 | 983851 | 601391 | 530285 | 682031 | 0.211 | 0.183 | 0.243 |
2012 | 16936811 | 13357920 | 21474570 | 992518 | 880252 | 1119101 | 607435 | 534634 | 690148 | 0.168 | 0.145 | 0.193 |
2013 | 16551710 | 13047668 | 20996787 | 1026843 | 912356 | 1155697 | 653436 | 576051 | 741216 | 0.157 | 0.136 | 0.182 |
2014 | 12929215 | 10203894 | 16382430 | 1115708 | 992698 | 1253961 | 750129 | 661733 | 850332 | 0.189 | 0.164 | 0.218 |
2015 | 33231208 | 25549288 | 43222857 | 1169398 | 1037093 | 1318583 | 730146 | 641932 | 830482 | 0.245 | 0.213 | 0.282 |
2016 | 11994995 | 9263384 | 15532109 | 978719 | 857597 | 1116947 | 641138 | 555077 | 740542 | 0.329 | 0.281 | 0.386 |
2017 | 12584796 | 8970572 | 17655184 | 969950 | 819107 | 1148572 | 630331 | 518855 | 765757 | 0.353 | 0.288 | 0.434 |