Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 7 (F37). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F37 | Low | High |
1973 | 1920315 | 910819 | 4048674 | 333367 | 178068 | 624109 | 266999 | 139690 | 510334 | 0.084 | 0.043 | 0.166 |
1974 | 2402451 | 1161264 | 4970247 | 284646 | 151330 | 535406 | 214272 | 110563 | 415260 | 0.094 | 0.048 | 0.184 |
1975 | 2716894 | 1331797 | 5542521 | 283226 | 151803 | 528427 | 193494 | 100126 | 373929 | 0.080 | 0.041 | 0.155 |
1976 | 3436623 | 1664774 | 7094284 | 308353 | 166195 | 572106 | 218382 | 113982 | 418403 | 0.096 | 0.050 | 0.186 |
1977 | 1589611 | 772742 | 3269998 | 314897 | 168873 | 587188 | 225483 | 117022 | 434469 | 0.113 | 0.058 | 0.220 |
1978 | 992518 | 476222 | 2068553 | 286072 | 150633 | 543291 | 233048 | 120033 | 452471 | 0.110 | 0.056 | 0.216 |
1979 | 1087074 | 522103 | 2263403 | 264607 | 137354 | 509752 | 221461 | 112738 | 435034 | 0.087 | 0.044 | 0.172 |
1980 | 1794075 | 864685 | 3722403 | 238709 | 122416 | 465478 | 199985 | 100282 | 398818 | 0.104 | 0.053 | 0.205 |
1981 | 2186910 | 1058391 | 4518723 | 231191 | 118352 | 451613 | 183689 | 91475 | 368863 | 0.076 | 0.039 | 0.150 |
1982 | 3870909 | 1878154 | 7978013 | 230729 | 120254 | 442697 | 183322 | 93060 | 361132 | 0.099 | 0.050 | 0.194 |
1983 | 4583622 | 2230597 | 9418816 | 298642 | 157708 | 565519 | 209819 | 107062 | 411202 | 0.082 | 0.042 | 0.160 |
1984 | 7268060 | 3549439 | 14882551 | 391993 | 209739 | 732618 | 269682 | 139458 | 521508 | 0.092 | 0.047 | 0.178 |
1985 | 8402165 | 4083561 | 17287945 | 447754 | 242806 | 825694 | 290977 | 152546 | 555031 | 0.083 | 0.043 | 0.160 |
1986 | 2483054 | 1194693 | 5160789 | 521779 | 288065 | 945113 | 356468 | 192671 | 659515 | 0.068 | 0.036 | 0.130 |
1987 | 5111482 | 2563490 | 10192065 | 554044 | 305804 | 1003797 | 441529 | 239493 | 814004 | 0.056 | 0.030 | 0.105 |
1988 | 3443504 | 1711054 | 6930067 | 625308 | 350663 | 1115061 | 444631 | 242292 | 815943 | 0.057 | 0.031 | 0.104 |
1989 | 11698837 | 5981488 | 22881059 | 755398 | 434261 | 1314018 | 552385 | 309533 | 985772 | 0.051 | 0.029 | 0.092 |
1990 | 11455723 | 5932285 | 22121930 | 895377 | 530237 | 1511964 | 674010 | 392864 | 1156351 | 0.046 | 0.027 | 0.081 |
1991 | 9056561 | 4703606 | 17437960 | 868914 | 518098 | 1457277 | 674684 | 397059 | 1146426 | 0.041 | 0.023 | 0.070 |
1992 | 11375813 | 5927778 | 21830966 | 1056001 | 635750 | 1754054 | 772973 | 458860 | 1302114 | 0.051 | 0.030 | 0.088 |
1993 | 10681245 | 5568632 | 20487797 | 1015610 | 612877 | 1682986 | 680103 | 402810 | 1148285 | 0.053 | 0.031 | 0.092 |
1994 | 5856133 | 3068440 | 11176456 | 958380 | 576655 | 1592794 | 780742 | 463277 | 1315753 | 0.075 | 0.044 | 0.130 |
1995 | 6669130 | 3510187 | 12670918 | 745641 | 449585 | 1236654 | 587717 | 347799 | 993133 | 0.105 | 0.061 | 0.180 |
1996 | 5427559 | 2875796 | 10243562 | 691764 | 417893 | 1145120 | 561294 | 333347 | 945113 | 0.105 | 0.061 | 0.182 |
1997 | 4479401 | 2368056 | 8473210 | 585370 | 355073 | 965035 | 441088 | 260745 | 746163 | 0.145 | 0.084 | 0.251 |
1998 | 8219336 | 4318160 | 15644970 | 541447 | 325273 | 901288 | 393958 | 229735 | 675575 | 0.136 | 0.079 | 0.234 |
1999 | 4737405 | 2493007 | 9002384 | 544705 | 330757 | 897044 | 407176 | 240775 | 688575 | 0.148 | 0.086 | 0.254 |
2000 | 7319115 | 3855302 | 13895005 | 549630 | 329872 | 915788 | 439327 | 258347 | 747089 | 0.130 | 0.075 | 0.224 |
2001 | 7181365 | 3771865 | 13672813 | 610480 | 365478 | 1019721 | 474492 | 278040 | 809749 | 0.114 | 0.066 | 0.198 |
2002 | 9276548 | 4876508 | 17646711 | 654744 | 390866 | 1096770 | 500819 | 292857 | 856458 | 0.091 | 0.053 | 0.159 |
2003 | 13007023 | 6762884 | 25016346 | 635394 | 381940 | 1057037 | 448651 | 264089 | 762197 | 0.102 | 0.059 | 0.176 |
2004 | 5204322 | 2726747 | 9933068 | 643064 | 390843 | 1058052 | 447754 | 265646 | 754703 | 0.112 | 0.065 | 0.193 |
2005 | 5832755 | 3078645 | 11050652 | 686938 | 417533 | 1130172 | 530195 | 317071 | 886574 | 0.107 | 0.062 | 0.184 |
2006 | 10109640 | 5343439 | 19127162 | 700115 | 423623 | 1157068 | 526497 | 311265 | 890555 | 0.121 | 0.070 | 0.209 |
2007 | 15998412 | 8372307 | 30570926 | 802912 | 486329 | 1325579 | 578388 | 342463 | 976842 | 0.119 | 0.069 | 0.204 |
2008 | 12685878 | 6630296 | 24272146 | 857692 | 517053 | 1422747 | 596002 | 351196 | 1011455 | 0.101 | 0.058 | 0.175 |
2009 | 17158427 | 8939051 | 32935445 | 1058115 | 634606 | 1764257 | 737484 | 433072 | 1255871 | 0.089 | 0.051 | 0.154 |
2010 | 15479080 | 8034859 | 29820302 | 1084902 | 654993 | 1796984 | 850858 | 507210 | 1427336 | 0.091 | 0.052 | 0.157 |
2011 | 12813374 | 6476301 | 25351286 | 1222001 | 729183 | 2047889 | 920802 | 539900 | 1570430 | 0.081 | 0.047 | 0.141 |
2012 | 1278247 | 735496 | 2221515 | |||||||||