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 | 2576648 | 1337510 | 4963789 | 269952 | 162121 | 449504 | 198194 | 115368 | 340483 | 0.116 | 0.065 | 0.207 |
1974 | 2755198 | 1465167 | 5181059 | 257816 | 154048 | 431482 | 178796 | 102950 | 310519 | 0.109 | 0.061 | 0.195 |
1975 | 2931427 | 1567355 | 5482655 | 265402 | 158730 | 443760 | 175606 | 101168 | 304815 | 0.081 | 0.046 | 0.144 |
1976 | 4089773 | 2174610 | 7691605 | 297747 | 178449 | 496799 | 200787 | 115802 | 348140 | 0.099 | 0.056 | 0.173 |
1977 | 1803068 | 960568 | 3384511 | 305590 | 182127 | 512748 | 208147 | 119284 | 363211 | 0.123 | 0.070 | 0.216 |
1978 | 1076257 | 570666 | 2029784 | 270763 | 158074 | 463787 | 216425 | 122978 | 380880 | 0.122 | 0.069 | 0.215 |
1979 | 1171740 | 622849 | 2204343 | 240386 | 138618 | 416866 | 197205 | 110791 | 351021 | 0.101 | 0.057 | 0.178 |
1980 | 1972870 | 1061486 | 3666764 | 222793 | 126483 | 392440 | 184057 | 101572 | 333527 | 0.116 | 0.066 | 0.204 |
1981 | 2369051 | 1277148 | 4394481 | 215346 | 123320 | 376043 | 166209 | 91477 | 301993 | 0.088 | 0.050 | 0.155 |
1982 | 3917640 | 2121046 | 7236006 | 222126 | 128517 | 383916 | 173685 | 97079 | 310743 | 0.113 | 0.065 | 0.196 |
1983 | 4930742 | 2665867 | 9119814 | 288370 | 169892 | 489471 | 204843 | 115751 | 362507 | 0.088 | 0.050 | 0.152 |
1984 | 7610200 | 4130711 | 14020625 | 392778 | 235164 | 656029 | 262761 | 149729 | 461123 | 0.103 | 0.059 | 0.178 |
1985 | 7648346 | 4147018 | 14105848 | 441971 | 268831 | 726621 | 289237 | 168613 | 496153 | 0.090 | 0.052 | 0.155 |
1986 | 2094866 | 1117651 | 3926504 | 474492 | 292062 | 770874 | 339083 | 204283 | 562834 | 0.073 | 0.042 | 0.125 |
1987 | 4483883 | 2466375 | 8151724 | 509406 | 314444 | 825249 | 407176 | 246584 | 672354 | 0.062 | 0.037 | 0.106 |
1988 | 2730513 | 1482292 | 5029846 | 560172 | 348781 | 899685 | 409217 | 247459 | 676711 | 0.062 | 0.038 | 0.104 |
1989 | 9323046 | 5125712 | 16957487 | 674684 | 427299 | 1065293 | 506358 | 313094 | 818919 | 0.056 | 0.035 | 0.092 |
1990 | 8877229 | 4899286 | 16085037 | 763753 | 491089 | 1187808 | 590662 | 374940 | 930502 | 0.049 | 0.031 | 0.079 |
1991 | 6569840 | 3665517 | 11775363 | 753135 | 489128 | 1159640 | 597196 | 383847 | 929126 | 0.046 | 0.029 | 0.072 |
1992 | 7834127 | 4411477 | 13912246 | 898966 | 588116 | 1374114 | 682829 | 440550 | 1058348 | 0.058 | 0.036 | 0.092 |
1993 | 8335216 | 4703700 | 14770463 | 873270 | 574755 | 1326826 | 615999 | 398379 | 952495 | 0.057 | 0.036 | 0.091 |
1994 | 5126840 | 2906325 | 9043890 | 852561 | 561822 | 1293756 | 698716 | 454485 | 1074193 | 0.085 | 0.054 | 0.134 |
1995 | 5879604 | 3354053 | 10306857 | 697320 | 461751 | 1053070 | 551833 | 358886 | 848512 | 0.115 | 0.073 | 0.181 |
1996 | 5449312 | 3114627 | 9534048 | 636666 | 422566 | 959243 | 517622 | 338027 | 792636 | 0.117 | 0.074 | 0.183 |
1997 | 4723214 | 2688462 | 8297958 | 570918 | 379998 | 857760 | 426770 | 277218 | 657000 | 0.158 | 0.101 | 0.248 |
1998 | 8903901 | 5038304 | 15735345 | 542531 | 358112 | 821921 | 387317 | 248689 | 603222 | 0.139 | 0.088 | 0.219 |
1999 | 4985279 | 2814120 | 8831540 | 553491 | 367802 | 832926 | 411679 | 267496 | 633579 | 0.146 | 0.093 | 0.230 |
2000 | 7504399 | 4251320 | 13246713 | 539285 | 355941 | 817070 | 426770 | 276681 | 658276 | 0.129 | 0.081 | 0.204 |
2001 | 6629235 | 3751401 | 11714758 | 584201 | 383901 | 889007 | 452707 | 292021 | 701811 | 0.115 | 0.072 | 0.183 |
2002 | 9038466 | 5123560 | 15944747 | 605615 | 398132 | 921225 | 457257 | 295133 | 708440 | 0.090 | 0.056 | 0.143 |
2003 | 14132674 | 7802697 | 25597878 | 620946 | 409774 | 940945 | 429768 | 278959 | 662105 | 0.099 | 0.063 | 0.156 |
2004 | 4818629 | 2695893 | 8612800 | 648229 | 430594 | 975865 | 446413 | 291327 | 684059 | 0.105 | 0.067 | 0.166 |
2005 | 6287034 | 3564378 | 11089397 | 703624 | 467690 | 1058581 | 543074 | 355969 | 828523 | 0.096 | 0.061 | 0.151 |
2006 | 10522222 | 6000420 | 18451570 | 753135 | 497853 | 1139318 | 564107 | 365697 | 870167 | 0.108 | 0.069 | 0.170 |
2007 | 15587814 | 8825713 | 27530912 | 878525 | 579801 | 1331158 | 648229 | 420122 | 1000189 | 0.103 | 0.066 | 0.161 |
2008 | 12372663 | 6992719 | 21891741 | 927270 | 609747 | 1410141 | 666636 | 430637 | 1031970 | 0.088 | 0.056 | 0.139 |
2009 | 16387018 | 9235636 | 29075894 | 1150837 | 754055 | 1756406 | 824886 | 531331 | 1280627 | 0.077 | 0.049 | 0.122 |
2010 | 14519455 | 8156780 | 25845317 | 1178791 | 775544 | 1791708 | 947896 | 617615 | 1454801 | 0.076 | 0.048 | 0.120 |
2011 | 11605620 | 6452641 | 20873688 | 1241710 | 814183 | 1893732 | 952647 | 616307 | 1472541 | 0.074 | 0.047 | 0.117 |
2012 | 18811896 | 10376560 | 34104503 | 1407042 | 909727 | 2176220 | 1133703 | 723300 | 1776970 | 0.086 | 0.054 | 0.137 |
2013 | 17487554 | 9244506 | 33080681 | 1602379 | 1031743 | 2488623 | 1270600 | 809280 | 1994891 | 0.085 | 0.053 | 0.137 |
2014 | 17876544 | 6499657 | 49167333 | 1774448 | 1116758 | 2819471 | 1405635 | 880724 | 2243393 | 0.072 | 0.044 | 0.119 |