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 | 15807578 | 12554378 | 19903776 | 2294441 | 2041293 | 2578984 | 1446996 | 1263495 | 1657147 | 0.211 | 0.180 | 0.248 |
1975 | 13059155 | 10447152 | 16324213 | 2124400 | 1901063 | 2373974 | 1381942 | 1212535 | 1575016 | 0.224 | 0.193 | 0.260 |
1976 | 20604087 | 16588496 | 25591735 | 1957150 | 1753208 | 2184816 | 1193022 | 1048572 | 1357371 | 0.227 | 0.197 | 0.262 |
1977 | 13150890 | 10555947 | 16383741 | 1939615 | 1744855 | 2156114 | 1223223 | 1079970 | 1385478 | 0.229 | 0.199 | 0.263 |
1978 | 13950139 | 11254066 | 17292095 | 1856122 | 1676690 | 2054757 | 1155449 | 1028237 | 1298401 | 0.222 | 0.193 | 0.254 |
1979 | 10459278 | 8381857 | 13051583 | 1704871 | 1547043 | 1878800 | 1147390 | 1027106 | 1281759 | 0.241 | 0.213 | 0.274 |
1980 | 17313550 | 13960745 | 21471564 | 1720284 | 1561657 | 1895024 | 1030959 | 924744 | 1149374 | 0.244 | 0.215 | 0.276 |
1981 | 26963644 | 21723387 | 33467989 | 1998685 | 1800772 | 2218349 | 996496 | 897826 | 1106008 | 0.259 | 0.229 | 0.293 |
1982 | 21812636 | 17521863 | 27154138 | 1982759 | 1794864 | 2190324 | 1082734 | 978009 | 1198673 | 0.247 | 0.219 | 0.279 |
1983 | 16852339 | 13547059 | 20964058 | 1810294 | 1653237 | 1982272 | 1116825 | 1011052 | 1233663 | 0.279 | 0.248 | 0.313 |
1984 | 23207824 | 18603495 | 28951715 | 1681169 | 1536387 | 1839595 | 997493 | 907165 | 1096814 | 0.292 | 0.261 | 0.328 |
1985 | 20894573 | 16823041 | 25951501 | 1581683 | 1448313 | 1727334 | 940343 | 857858 | 1030759 | 0.302 | 0.270 | 0.339 |
1986 | 9979065 | 8031003 | 12399665 | 1388869 | 1276367 | 1511287 | 915293 | 836003 | 1002104 | 0.291 | 0.261 | 0.324 |
1987 | 22364826 | 18004279 | 27781475 | 1468864 | 1346913 | 1601857 | 883812 | 807917 | 966838 | 0.306 | 0.275 | 0.340 |
1988 | 7968446 | 6385498 | 9943802 | 1419762 | 1304061 | 1545729 | 949794 | 868649 | 1038519 | 0.306 | 0.275 | 0.340 |
1989 | 14447038 | 11608870 | 17979090 | 1432598 | 1308351 | 1568644 | 849158 | 773595 | 932101 | 0.338 | 0.303 | 0.376 |
1990 | 17470075 | 14127870 | 21602941 | 1293678 | 1185195 | 1412091 | 738961 | 675594 | 808270 | 0.334 | 0.300 | 0.371 |
1991 | 12826193 | 10390266 | 15833207 | 1213477 | 1111832 | 1324413 | 687626 | 629740 | 750833 | 0.330 | 0.297 | 0.366 |
1992 | 19077115 | 15452788 | 23551498 | 1135973 | 1045776 | 1233949 | 682147 | 626402 | 742852 | 0.312 | 0.279 | 0.348 |
1993 | 15279154 | 12347448 | 18906947 | 1138247 | 1046414 | 1238139 | 708567 | 648423 | 774290 | 0.342 | 0.310 | 0.378 |
1994 | 11640489 | 9413355 | 14394547 | 1105712 | 1023448 | 1194588 | 696623 | 641925 | 755983 | 0.379 | 0.342 | 0.420 |
1995 | 16919883 | 13600811 | 21048924 | 947896 | 875018 | 1026843 | 578967 | 533705 | 628067 | 0.374 | 0.339 | 0.412 |
1996 | 14768395 | 11998354 | 18177952 | 847461 | 779904 | 920870 | 510936 | 469786 | 555691 | 0.385 | 0.349 | 0.425 |
1997 | 8948532 | 7252813 | 11040711 | 759944 | 701629 | 823106 | 491885 | 451421 | 535976 | 0.411 | 0.373 | 0.454 |
1998 | 15218160 | 12384299 | 18700485 | 755398 | 699183 | 816133 | 457257 | 420976 | 496663 | 0.426 | 0.386 | 0.470 |
1999 | 7370529 | 6014838 | 9031780 | 640497 | 593499 | 691218 | 403528 | 371920 | 437821 | 0.402 | 0.365 | 0.443 |
2000 | 16062533 | 12979477 | 19877917 | 749379 | 683566 | 821529 | 403931 | 370220 | 440712 | 0.425 | 0.384 | 0.470 |
2001 | 10272695 | 8368456 | 12610243 | 682829 | 624711 | 746355 | 391993 | 357630 | 429659 | 0.396 | 0.357 | 0.440 |
2002 | 9939229 | 8068515 | 12243675 | 647582 | 592159 | 708192 | 383080 | 348438 | 421167 | 0.360 | 0.323 | 0.401 |
2003 | 17822994 | 14384186 | 22083913 | 697320 | 633992 | 766974 | 403528 | 366788 | 443948 | 0.305 | 0.272 | 0.341 |
2004 | 11028573 | 8906572 | 13656143 | 619086 | 561030 | 683150 | 398714 | 359973 | 441625 | 0.278 | 0.247 | 0.312 |
2005 | 7459508 | 5996581 | 9279331 | 625308 | 566279 | 690491 | 418738 | 376919 | 465196 | 0.251 | 0.222 | 0.284 |
2006 | 13811332 | 11140303 | 17122775 | 762227 | 689700 | 842381 | 472125 | 425061 | 524401 | 0.249 | 0.220 | 0.281 |
2007 | 10984547 | 8836664 | 13654504 | 807744 | 730318 | 893377 | 520737 | 468527 | 578765 | 0.251 | 0.222 | 0.283 |
2008 | 19481970 | 15542053 | 24420659 | 930986 | 832824 | 1040719 | 519177 | 466193 | 578182 | 0.250 | 0.220 | 0.283 |
2009 | 12647878 | 10005445 | 15988176 | 925417 | 825054 | 1037989 | 584785 | 519997 | 657646 | 0.244 | 0.214 | 0.279 |
2010 | 10564396 | 8182596 | 13639492 | 882046 | 778330 | 999584 | 581287 | 510033 | 662496 | 0.259 | 0.224 | 0.300 |
2011 | 7004056 | 5188317 | 9455243 | 793334 | 687568 | 915370 | 549630 | 472659 | 639134 | 0.238 | 0.201 | 0.281 |
2012 | 13783737 | 8875454 | 21406389 | 846614 | 703724 | 1018517 | 512471 | 427500 | 614332 | 0.210 | 0.170 | 0.258 |