Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 0) | Low | High | SSB | Low | High | Fbar(2-4) | Low | High | TSB | Low | High |
1972 | 16291603 | 8820187 | 30091915 | 149254 | 104373 | 213434 | 0.932 | 0.705 | 1.233 | 1548946 | 1150350 | 2085654 |
1973 | 15813539 | 8771232 | 28510023 | 192007 | 140450 | 262490 | 0.856 | 0.665 | 1.101 | 1632545 | 1208549 | 2205291 |
1974 | 36456752 | 20470685 | 64926734 | 250924 | 186946 | 336797 | 0.924 | 0.725 | 1.176 | 2097258 | 1510228 | 2912469 |
1975 | 4173490 | 2370051 | 7349219 | 125327 | 97520 | 161064 | 0.954 | 0.755 | 1.207 | 1717310 | 1249098 | 2361028 |
1976 | 7633290 | 4342441 | 13418056 | 186499 | 138317 | 251466 | 0.972 | 0.764 | 1.236 | 887712 | 689631 | 1142687 |
1977 | 8653186 | 4930921 | 15185326 | 244686 | 177855 | 336630 | 0.893 | 0.703 | 1.135 | 655476 | 512156 | 838903 |
1978 | 16261367 | 9283572 | 28483867 | 126523 | 95779 | 167136 | 0.863 | 0.675 | 1.105 | 632474 | 487393 | 820740 |
1979 | 35024939 | 19918442 | 61588469 | 94252 | 74021 | 120012 | 0.806 | 0.623 | 1.042 | 902009 | 677016 | 1201773 |
1980 | 15538179 | 8743811 | 27612103 | 117336 | 89334 | 154115 | 0.741 | 0.567 | 0.968 | 1114590 | 849302 | 1462744 |
1981 | 26655164 | 14915683 | 47634276 | 203257 | 149904 | 275600 | 0.632 | 0.478 | 0.835 | 984974 | 766689 | 1265409 |
1982 | 16258847 | 9111282 | 29013491 | 438063 | 322314 | 595379 | 0.631 | 0.477 | 0.834 | 1038449 | 824295 | 1308240 |
1983 | 34313307 | 19384763 | 60738583 | 296507 | 225932 | 389129 | 0.732 | 0.560 | 0.957 | 1249549 | 969277 | 1610863 |
1984 | 9993568 | 5651268 | 17672386 | 242403 | 189105 | 310724 | 0.796 | 0.612 | 1.036 | 1535628 | 1127497 | 2091493 |
1985 | 13556700 | 7659073 | 23995608 | 182326 | 144005 | 230844 | 0.819 | 0.630 | 1.064 | 1082600 | 849936 | 1378954 |
1986 | 11021785 | 6163724 | 19708823 | 310928 | 227296 | 425331 | 0.799 | 0.611 | 1.044 | 1034404 | 800223 | 1337117 |
1987 | 2239955 | 1255943 | 3994924 | 178898 | 138403 | 231240 | 0.874 | 0.674 | 1.133 | 880294 | 664911 | 1165445 |
1988 | 3219705 | 1804102 | 5746072 | 140721 | 109263 | 181236 | 0.902 | 0.695 | 1.170 | 646122 | 503860 | 828551 |
1989 | 3721255 | 2092810 | 6616815 | 211369 | 154177 | 289775 | 0.919 | 0.707 | 1.195 | 560084 | 431701 | 726646 |
1990 | 5433856 | 3112831 | 9485509 | 92401 | 70354 | 121355 | 0.962 | 0.734 | 1.260 | 558808 | 416662 | 749449 |
1991 | 13457553 | 8745781 | 20707784 | 47711 | 38296 | 59441 | 1.098 | 0.857 | 1.407 | 892211 | 677342 | 1175240 |
1992 | 30085449 | 19292118 | 46917307 | 51858 | 41125 | 65392 | 0.869 | 0.687 | 1.101 | 1212929 | 922888 | 1594123 |
1993 | 9700904 | 6227287 | 15112125 | 136348 | 101857 | 182520 | 0.893 | 0.695 | 1.147 | 1038705 | 819960 | 1315807 |
1994 | 19859591 | 12693432 | 31071449 | 141674 | 109929 | 182585 | 0.789 | 0.610 | 1.021 | 978234 | 780069 | 1226739 |
1995 | 10223670 | 6534456 | 15995734 | 214239 | 164305 | 279348 | 0.708 | 0.543 | 0.921 | 1147299 | 897644 | 1466389 |
1996 | 12565242 | 8059880 | 19589038 | 148809 | 118322 | 187150 | 0.692 | 0.527 | 0.909 | 1053882 | 851318 | 1304643 |
1997 | 4810938 | 3092794 | 7483565 | 328178 | 247306 | 435496 | 0.599 | 0.448 | 0.801 | 1041706 | 839936 | 1291947 |
1998 | 4812339 | 3107121 | 7453395 | 234815 | 183671 | 300200 | 0.579 | 0.431 | 0.779 | 802503 | 655734 | 982122 |
1999 | 51208675 | 31335311 | 83686048 | 183194 | 145228 | 231085 | 0.606 | 0.441 | 0.833 | 1763657 | 1217307 | 2555219 |
2000 | 9802103 | 6132507 | 15667527 | 111179 | 85808 | 144051 | 0.523 | 0.370 | 0.739 | 2520506 | 1842172 | 3448620 |
2001 | 1023827 | 651461 | 1609032 | 84187 | 61475 | 115289 | 0.382 | 0.267 | 0.546 | 1315826 | 1011431 | 1711830 |
2002 | 3471269 | 2155164 | 5591086 | 720696 | 514887 | 1008771 | 0.308 | 0.215 | 0.442 | 1028846 | 791766 | 1336917 |
2003 | 2609399 | 1682371 | 4047244 | 698776 | 501800 | 973073 | 0.194 | 0.134 | 0.281 | 832585 | 623794 | 1111260 |
2004 | 2411250 | 1553677 | 3742173 | 486747 | 342968 | 690800 | 0.197 | 0.140 | 0.277 | 699663 | 532039 | 920099 |
2005 | 12328075 | 7695606 | 19749119 | 312788 | 194508 | 502994 | 0.231 | 0.166 | 0.322 | 1102685 | 785248 | 1548447 |
2006 | 2668460 | 1719209 | 4141835 | 182072 | 103300 | 320914 | 0.318 | 0.227 | 0.443 | 901728 | 672244 | 1209551 |
2007 | 1639429 | 1060108 | 2535334 | 126469 | 71742 | 222945 | 0.293 | 0.210 | 0.409 | 632247 | 488635 | 818066 |
2008 | 2051192 | 1324287 | 3177097 | 283027 | 204215 | 392256 | 0.218 | 0.156 | 0.304 | 512534 | 406108 | 646850 |
2009 | 9613043 | 6150512 | 15024863 | 237877 | 174442 | 324379 | 0.176 | 0.125 | 0.247 | 865930 | 653786 | 1146911 |
2010 | 898480 | 570106 | 1415994 | 236297 | 175030 | 319010 | 0.174 | 0.123 | 0.245 | 610475 | 478723 | 778485 |
2011 | 691029 | 436075 | 1095045 | 194187 | 134028 | 281350 | 0.182 | 0.127 | 0.259 | 540551 | 417398 | 700039 |
2012 | 1073294 | 695572 | 1656133 | 367597 | 267374 | 505388 | 0.150 | 0.104 | 0.217 | 482698 | 370879 | 628229 |
2013 | 1099150 | 709797 | 1702079 | 299247 | 216343 | 413920 | 0.162 | 0.114 | 0.229 | 442231 | 343317 | 569645 |
2014 | 5920766 | 3702526 | 9467987 | 231079 | 163504 | 326583 | 0.208 | 0.147 | 0.295 | 596483 | 456188 | 779926 |
2015 | 2092028 | 1335649 | 3276744 | 169565 | 110554 | 260073 | 0.267 | 0.187 | 0.381 | 619548 | 473766 | 810189 |
2016 | 3236905 | 2070942 | 5059317 | 123496 | 77144 | 197699 | 0.224 | 0.157 | 0.318 | 662102 | 519107 | 844485 |
2017 | 2103189 | 1345007 | 3288759 | 232199 | 169628 | 317850 | 0.200 | 0.142 | 0.283 | 573175 | 458743 | 716153 |
2018 | 3113977 | 1936893 | 5006397 | 185315 | 139397 | 246358 | 0.185 | 0.132 | 0.260 | 517075 | 415618 | 643297 |
2019 | 17480477 | 10965600 | 27865970 | 233078 | 177434 | 306173 | 0.146 | 0.103 | 0.206 | 1251699 | 916327 | 1709817 |
2020 | 14952389 | 9116606 | 24523813 | 230645 | 168455 | 315795 | 0.126 | 0.086 | 0.185 | 2230614 | 1656545 | 3003626 |
2021 | 14952389 | 1566326 | 142737804 | 345538 | 226952 | 526086 | 0.126 | 0.070 | 0.227 | 2886356 | 1538069 | 5416565 |