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 | 36143222 | 20052011 | 65147208 | 3361843 | 2585372 | 4371514 | 364397 | 283453 | 468457 | 0.685 | 0.560 | 0.837 |
1973 | 86356963 | 48751182 | 152971165 | 5346753 | 3532513 | 8092757 | 350459 | 285090 | 430818 | 0.693 | 0.575 | 0.834 |
1974 | 144097397 | 81569013 | 254558187 | 6563273 | 4571903 | 9422019 | 390819 | 318176 | 480047 | 0.698 | 0.583 | 0.836 |
1975 | 17787384 | 10044944 | 31497540 | 4421546 | 3336991 | 5858593 | 195830 | 164429 | 233226 | 0.775 | 0.650 | 0.924 |
1976 | 22816625 | 12981035 | 40104536 | 1901208 | 1540072 | 2347027 | 269952 | 217645 | 334831 | 0.737 | 0.617 | 0.880 |
1977 | 23487995 | 13424877 | 41094301 | 1452795 | 1138999 | 1853044 | 445521 | 353218 | 561945 | 0.717 | 0.601 | 0.856 |
1978 | 34072460 | 19423612 | 59769138 | 1101298 | 850211 | 1426536 | 182773 | 149074 | 224089 | 0.745 | 0.624 | 0.890 |
1979 | 55229070 | 31359882 | 97265995 | 1357289 | 1029023 | 1790275 | 120572 | 100814 | 144201 | 0.707 | 0.589 | 0.848 |
1980 | 19776403 | 11215418 | 34872182 | 1506049 | 1189995 | 1906043 | 135402 | 110811 | 165449 | 0.678 | 0.562 | 0.817 |
1981 | 31139884 | 17742616 | 54653292 | 1236753 | 995818 | 1535981 | 250196 | 197237 | 317375 | 0.562 | 0.463 | 0.681 |
1982 | 19211123 | 11068126 | 33345054 | 1209842 | 999372 | 1464637 | 521258 | 414472 | 655557 | 0.582 | 0.485 | 0.698 |
1983 | 45489860 | 26314219 | 78639132 | 1455704 | 1157508 | 1830720 | 327093 | 272365 | 392818 | 0.689 | 0.582 | 0.815 |
1984 | 15902709 | 9180939 | 27545783 | 1728907 | 1381720 | 2163332 | 265933 | 225363 | 313807 | 0.759 | 0.643 | 0.895 |
1985 | 17382943 | 10088029 | 29952999 | 1211052 | 1010452 | 1451477 | 186652 | 160199 | 217473 | 0.763 | 0.647 | 0.899 |
1986 | 22275545 | 12826193 | 38686451 | 1321133 | 1029373 | 1695588 | 333701 | 269952 | 412504 | 0.729 | 0.617 | 0.862 |
1987 | 3663758 | 2118079 | 6337405 | 971892 | 796286 | 1186224 | 184425 | 156187 | 217769 | 0.819 | 0.696 | 0.964 |
1988 | 5168019 | 2997532 | 8910135 | 741181 | 601848 | 912771 | 144062 | 122116 | 169952 | 0.822 | 0.698 | 0.969 |
1989 | 7414885 | 4286752 | 12825680 | 700115 | 547260 | 895663 | 210239 | 171524 | 257692 | 0.827 | 0.700 | 0.977 |
1990 | 14812767 | 8610561 | 25482436 | 1002493 | 711862 | 1411777 | 91675 | 76742 | 109513 | 0.774 | 0.654 | 0.917 |
1991 | 18550365 | 11592165 | 29685225 | 1214691 | 931433 | 1584089 | 54721 | 47138 | 63524 | 0.840 | 0.714 | 0.989 |
1992 | 33565187 | 20838233 | 54065131 | 1270600 | 970086 | 1664208 | 62193 | 52510 | 73662 | 0.803 | 0.686 | 0.939 |
1993 | 11161713 | 6932701 | 17970463 | 1063419 | 876425 | 1290311 | 139107 | 113323 | 170758 | 0.810 | 0.693 | 0.948 |
1994 | 32152475 | 19992345 | 51708876 | 1197803 | 928550 | 1545132 | 147709 | 123342 | 176890 | 0.782 | 0.668 | 0.916 |
1995 | 8806494 | 5423327 | 14300142 | 1175260 | 955051 | 1446243 | 207316 | 171317 | 250879 | 0.676 | 0.574 | 0.795 |
1996 | 16014418 | 9968693 | 25726702 | 1047587 | 850926 | 1289700 | 143774 | 122718 | 168444 | 0.732 | 0.621 | 0.863 |
1997 | 7602594 | 4727183 | 12227034 | 1102400 | 911714 | 1332967 | 297450 | 241291 | 366678 | 0.627 | 0.528 | 0.745 |
1998 | 6885994 | 4281355 | 11075212 | 845768 | 706101 | 1013060 | 202400 | 169594 | 241551 | 0.631 | 0.531 | 0.750 |
1999 | 57598092 | 34664962 | 95702980 | 1914563 | 1295827 | 2828735 | 164555 | 139448 | 194182 | 0.722 | 0.603 | 0.866 |
2000 | 14274710 | 8774146 | 23223610 | 2246761 | 1697963 | 2972934 | 98913 | 83391 | 117325 | 0.654 | 0.535 | 0.799 |
2001 | 2322141 | 1408027 | 3829711 | 1070889 | 863026 | 1328817 | 63768 | 52655 | 77226 | 0.486 | 0.389 | 0.606 |
2002 | 3223570 | 1990706 | 5219958 | 756910 | 611164 | 937414 | 484562 | 367258 | 639333 | 0.408 | 0.322 | 0.516 |
2003 | 3771563 | 2328605 | 6108672 | 556821 | 446735 | 694037 | 394352 | 301836 | 515226 | 0.261 | 0.204 | 0.335 |
2004 | 3335056 | 2064090 | 5388621 | 557936 | 452652 | 687708 | 280969 | 217410 | 363110 | 0.269 | 0.214 | 0.338 |
2005 | 17209980 | 10515490 | 28166391 | 1255444 | 862491 | 1827428 | 186279 | 144154 | 240713 | 0.301 | 0.243 | 0.374 |
2006 | 3537745 | 2186735 | 5723437 | 810171 | 635406 | 1033002 | 111748 | 86160 | 144935 | 0.398 | 0.321 | 0.494 |
2007 | 2414493 | 1496022 | 3896854 | 530725 | 430869 | 653724 | 76726 | 58700 | 100288 | 0.361 | 0.288 | 0.453 |
2008 | 2576648 | 1595121 | 4162140 | 440207 | 361111 | 536628 | 204025 | 158049 | 263377 | 0.263 | 0.209 | 0.331 |
2009 | 14432599 | 8854355 | 23525135 | 1029929 | 729475 | 1454132 | 186839 | 146003 | 239096 | 0.213 | 0.169 | 0.268 |
2010 | 1130307 | 696763 | 1833615 | 578388 | 462360 | 723532 | 171271 | 135442 | 216577 | 0.197 | 0.157 | 0.249 |
2011 | 762227 | 468898 | 1239056 | 431490 | 347667 | 535523 | 143487 | 110086 | 187022 | 0.205 | 0.161 | 0.260 |
2012 | 1772675 | 1079901 | 2909873 | 425917 | 342847 | 529114 | 300139 | 232229 | 387907 | 0.163 | 0.128 | 0.208 |
2013 | 1039240 | 564006 | 1914908 | 431490 | 343719 | 541674 | 285786 | 216070 | 377996 | 0.161 | 0.125 | 0.207 |
2014 | 234920 | 157220 | 351021 | |||||||||