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 |
1960 | 13546315 | 9068910 | 20234258 | 3886745 | 2791430 | 5411843 | 1890311 | 1386115 | 2577907 | 0.527 | 0.332 | 0.835 |
1961 | 88621474 | 57609619 | 136327332 | 3852627 | 2897011 | 5123465 | 1575643 | 1172300 | 2117760 | 0.412 | 0.271 | 0.627 |
1962 | 42336521 | 27921471 | 64193646 | 3979921 | 2942757 | 5382630 | 1222986 | 910360 | 1642970 | 0.345 | 0.227 | 0.527 |
1963 | 40565691 | 26496344 | 62105748 | 4310217 | 3147810 | 5901872 | 1985965 | 1437270 | 2744132 | 0.379 | 0.260 | 0.552 |
1964 | 62884599 | 40924488 | 96628523 | 4346393 | 3167111 | 5964783 | 1806018 | 1292240 | 2524067 | 0.398 | 0.276 | 0.576 |
1965 | 31254761 | 20374266 | 47945779 | 4050947 | 2920883 | 5618222 | 1533763 | 1077045 | 2184151 | 0.527 | 0.366 | 0.760 |
1966 | 27913650 | 18187466 | 42841146 | 3459172 | 2458621 | 4866903 | 1374769 | 938750 | 2013304 | 0.700 | 0.497 | 0.985 |
1967 | 37651832 | 24843120 | 57064510 | 2755721 | 1961163 | 3872190 | 780190 | 523665 | 1162377 | 0.957 | 0.702 | 1.305 |
1968 | 29043858 | 19047811 | 44285702 | 2140824 | 1520228 | 3014764 | 351527 | 233173 | 529955 | 1.396 | 1.061 | 1.835 |
1969 | 19069876 | 12284347 | 29603538 | 1541071 | 1063214 | 2233700 | 350490 | 225323 | 545188 | 0.904 | 0.644 | 1.270 |
1970 | 24013999 | 15104140 | 38179741 | 1438635 | 992101 | 2086150 | 277143 | 180050 | 426595 | 1.241 | 0.943 | 1.634 |
1971 | 22833062 | 14432051 | 36124368 | 1234657 | 826221 | 1845001 | 209435 | 132744 | 330435 | 0.983 | 0.714 | 1.353 |
1972 | 18796728 | 12129111 | 29129666 | 1181814 | 784586 | 1780155 | 215020 | 133358 | 346689 | 0.836 | 0.602 | 1.161 |
1973 | 8979954 | 5908443 | 13648193 | 978970 | 654670 | 1463916 | 209940 | 129315 | 340835 | 0.947 | 0.682 | 1.315 |
1974 | 13136264 | 8951134 | 19278165 | 777633 | 537133 | 1125815 | 153225 | 94203 | 249224 | 1.174 | 0.855 | 1.611 |
1975 | 5255420 | 3595980 | 7680641 | 528613 | 376118 | 742937 | 58898 | 38875 | 89234 | 1.699 | 1.315 | 2.195 |
1976 | 3389754 | 2365004 | 4858525 | 295836 | 216213 | 404780 | 65482 | 44442 | 96482 | 1.048 | 0.759 | 1.448 |
1977 | 4981656 | 3387330 | 7326390 | 256212 | 193243 | 339699 | 67017 | 49037 | 91589 | 0.635 | 0.423 | 0.952 |
1978 | 5753080 | 3900604 | 8485334 | 288658 | 215551 | 386561 | 80939 | 59553 | 110004 | 0.243 | 0.151 | 0.391 |
1979 | 14232313 | 9852671 | 20558764 | 488632 | 363161 | 657453 | 120960 | 89072 | 164262 | 0.224 | 0.144 | 0.350 |
1980 | 24182707 | 17070051 | 34259026 | 840031 | 628229 | 1123239 | 160820 | 118588 | 218091 | 0.237 | 0.158 | 0.354 |
1981 | 35188705 | 25702788 | 48175512 | 1343755 | 1022740 | 1765527 | 260528 | 191702 | 354065 | 0.317 | 0.210 | 0.480 |
1982 | 54139296 | 40307656 | 72717287 | 2005210 | 1558867 | 2579353 | 398013 | 292907 | 540835 | 0.341 | 0.233 | 0.499 |
1983 | 57379870 | 42907461 | 76733730 | 2616731 | 2061101 | 3322148 | 550266 | 410877 | 736941 | 0.398 | 0.268 | 0.590 |
1984 | 49916786 | 37168144 | 67038200 | 3649692 | 2899182 | 4594485 | 750982 | 565710 | 996931 | 0.472 | 0.332 | 0.671 |
1985 | 77446046 | 57363455 | 104559428 | 2900658 | 2307858 | 3645724 | 709469 | 539085 | 933705 | 0.567 | 0.415 | 0.776 |
1986 | 100431405 | 75063552 | 134372367 | 3922426 | 3122962 | 4926548 | 732036 | 561899 | 953687 | 0.536 | 0.382 | 0.752 |
1987 | 70929881 | 53140621 | 94674242 | 3189647 | 2543593 | 3999792 | 803756 | 617213 | 1046680 | 0.473 | 0.345 | 0.647 |
1988 | 47779036 | 35956443 | 63488935 | 3485904 | 2775450 | 4378219 | 1229121 | 951258 | 1588149 | 0.479 | 0.351 | 0.652 |
1989 | 38813501 | 29210446 | 51573602 | 3452379 | 2758045 | 4321511 | 1314959 | 1018909 | 1697027 | 0.439 | 0.320 | 0.601 |
1990 | 41067580 | 30957371 | 54479630 | 3485970 | 2805599 | 4331335 | 1208097 | 939779 | 1553023 | 0.467 | 0.333 | 0.655 |
1991 | 43974423 | 33314798 | 58044774 | 2819849 | 2251313 | 3531961 | 1128128 | 878084 | 1449373 | 0.409 | 0.288 | 0.582 |
1992 | 59382296 | 45458783 | 77570425 | 3023644 | 2434563 | 3755263 | 841659 | 656642 | 1078807 | 0.465 | 0.341 | 0.634 |
1993 | 55977732 | 42810742 | 73194396 | 2663598 | 2144242 | 3308746 | 567471 | 446498 | 721221 | 0.654 | 0.492 | 0.870 |
1994 | 41352437 | 31546036 | 54207255 | 2946300 | 2363436 | 3672908 | 737920 | 575332 | 946454 | 0.644 | 0.482 | 0.860 |
1995 | 40084570 | 30518981 | 52648308 | 2261679 | 1804246 | 2835084 | 529616 | 409745 | 684554 | 0.860 | 0.663 | 1.116 |
1996 | 43410218 | 33145125 | 56854426 | 1759779 | 1386848 | 2232994 | 513148 | 390980 | 673489 | 0.570 | 0.421 | 0.772 |
1997 | 28573484 | 21829247 | 37401380 | 1834040 | 1455242 | 2311440 | 502352 | 390165 | 646799 | 0.514 | 0.365 | 0.725 |
1998 | 24072616 | 18312985 | 31643713 | 1909142 | 1538232 | 2369487 | 648377 | 513223 | 819123 | 0.398 | 0.281 | 0.564 |
1999 | 50732171 | 38906210 | 66152760 | 1950584 | 1590759 | 2391801 | 672870 | 536980 | 843149 | 0.436 | 0.319 | 0.596 |
2000 | 37820671 | 28980401 | 49357602 | 2204987 | 1800535 | 2700291 | 689966 | 553479 | 860111 | 0.387 | 0.283 | 0.531 |
2001 | 64601325 | 49244940 | 84746396 | 2693262 | 2209381 | 3283118 | 924101 | 743805 | 1148100 | 0.312 | 0.222 | 0.439 |
2002 | 30853926 | 23601123 | 40335571 | 3006260 | 2456437 | 3679149 | 1168299 | 941578 | 1449610 | 0.305 | 0.215 | 0.432 |
2003 | 17525905 | 13429266 | 22872235 | 2768066 | 2261240 | 3388490 | 1158959 | 931722 | 1441616 | 0.287 | 0.205 | 0.401 |
2004 | 19726913 | 15045307 | 25865282 | 2378983 | 1940392 | 2916710 | 1107617 | 888508 | 1380760 | 0.318 | 0.230 | 0.441 |
2005 | 14955740 | 11516124 | 19422694 | 2057128 | 1670979 | 2532512 | 1049017 | 842332 | 1306416 | 0.374 | 0.272 | 0.512 |
2006 | 14940568 | 11525671 | 19367252 | 1628882 | 1336650 | 1985004 | 714327 | 577616 | 883396 | 0.413 | 0.304 | 0.562 |
2007 | 16800134 | 12900195 | 21879088 | 1334508 | 1101741 | 1616452 | 570516 | 463912 | 701617 | 0.286 | 0.203 | 0.405 |
2008 | 18584106 | 14163901 | 24383746 | 1413248 | 1172379 | 1703606 | 600104 | 491679 | 732438 | 0.286 | 0.199 | 0.409 |
2009 | 25612945 | 19553963 | 33549360 | 1520427 | 1257191 | 1838780 | 706140 | 574647 | 867721 | 0.205 | 0.141 | 0.298 |
2010 | 23503920 | 17880105 | 30896588 | 1491768 | 1226589 | 1814277 | 633962 | 510764 | 786876 | 0.167 | 0.114 | 0.244 |
2011 | 19045373 | 14198810 | 25546243 | 1692553 | 1386024 | 2066872 | 884605 | 712920 | 1097637 | 0.188 | 0.128 | 0.274 |
2012 | 18543868 | 13416780 | 25630222 | 1726314 | 1401331 | 2126665 | 913575 | 725914 | 1149750 | 0.269 | 0.183 | 0.395 |
2013 | 24009796 | 16168564 | 35653775 | 1620531 | 1288602 | 2037961 | 824950 | 632668 | 1075670 | 0.264 | 0.173 | 0.402 |
2014 | 58065964 | 31556623 | 106844642 | 1839116 | 1390186 | 2433016 | 762444 | 540800 | 1074929 | 0.283 | 0.163 | 0.489 |
2015 | 56410147 | 19288582 | 164973488 | 2369055 | 1535378 | 3655400 | 769616 | 488496 | 1212517 | 0.280 | 0.119 | 0.655 |
2016 | 54801547 | 15524418 | 193450697 | 2904848 | 1537438 | 5488446 | 1132988 | 624887 | 2054228 | 0.277 | 0.097 | 0.792 |
2017 | 1480887 | 635438 | 3451200 | |||||||||