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 | 1878530 | 898408 | 3927918 | 328733 | 177797 | 607799 | 263550 | 139695 | 497216 | 0.085 | 0.044 | 0.166 |
1974 | 2338453 | 1139409 | 4799297 | 279847 | 150702 | 519665 | 210871 | 110329 | 403036 | 0.096 | 0.049 | 0.185 |
1975 | 2660434 | 1314386 | 5384958 | 277618 | 150633 | 511652 | 189852 | 99588 | 361928 | 0.081 | 0.043 | 0.156 |
1976 | 3365207 | 1642221 | 6895917 | 302247 | 164875 | 554078 | 214272 | 113330 | 405121 | 0.098 | 0.052 | 0.187 |
1977 | 1556577 | 762273 | 3178564 | 308661 | 167467 | 568900 | 220797 | 116053 | 420080 | 0.116 | 0.060 | 0.222 |
1978 | 974812 | 471107 | 2017077 | 280127 | 149185 | 526002 | 228205 | 118931 | 437880 | 0.112 | 0.058 | 0.218 |
1979 | 1060234 | 512410 | 2193743 | 258849 | 135789 | 493432 | 216642 | 111496 | 420946 | 0.089 | 0.046 | 0.174 |
1980 | 1756792 | 851215 | 3625780 | 233048 | 120721 | 449891 | 195048 | 98830 | 384939 | 0.106 | 0.054 | 0.208 |
1981 | 2135049 | 1038284 | 4390352 | 225483 | 116450 | 436603 | 178796 | 89884 | 355656 | 0.078 | 0.040 | 0.152 |
1982 | 3764027 | 1833028 | 7729232 | 225032 | 118196 | 428437 | 178617 | 91426 | 348963 | 0.101 | 0.052 | 0.197 |
1983 | 4488369 | 2191376 | 9193065 | 290977 | 154585 | 547709 | 204230 | 104927 | 397512 | 0.084 | 0.043 | 0.163 |
1984 | 7095703 | 3472134 | 14500882 | 381933 | 205257 | 710682 | 262498 | 136470 | 504912 | 0.094 | 0.049 | 0.182 |
1985 | 8178342 | 3979632 | 16806899 | 436263 | 237167 | 802494 | 283226 | 148991 | 538402 | 0.085 | 0.044 | 0.164 |
1986 | 2436322 | 1175143 | 5051016 | 509406 | 281470 | 921926 | 347319 | 187933 | 641882 | 0.070 | 0.037 | 0.134 |
1987 | 4985279 | 2499297 | 9944001 | 539825 | 297908 | 978191 | 430198 | 233361 | 793065 | 0.057 | 0.031 | 0.108 |
1988 | 3375318 | 1678112 | 6789039 | 609869 | 341622 | 1088749 | 433220 | 235876 | 795670 | 0.058 | 0.032 | 0.107 |
1989 | 11432835 | 5838591 | 22387202 | 736011 | 422008 | 1283652 | 537670 | 300625 | 961625 | 0.053 | 0.029 | 0.094 |
1990 | 11353084 | 5870322 | 21956637 | 875018 | 516391 | 1482707 | 657368 | 381864 | 1131642 | 0.048 | 0.027 | 0.083 |
1991 | 9011391 | 4673506 | 17375644 | 857692 | 509212 | 1444653 | 664639 | 389461 | 1134248 | 0.041 | 0.024 | 0.071 |
1992 | 11273890 | 5863868 | 21675215 | 1047587 | 627764 | 1748170 | 766048 | 452652 | 1296424 | 0.052 | 0.030 | 0.090 |
1993 | 10606738 | 5519622 | 20382352 | 1002493 | 602149 | 1669008 | 670648 | 395371 | 1137587 | 0.054 | 0.031 | 0.094 |
1994 | 5786279 | 3027537 | 11058833 | 946002 | 566697 | 1579186 | 769888 | 454803 | 1303261 | 0.077 | 0.044 | 0.132 |
1995 | 6517491 | 3423863 | 12406362 | 728687 | 437460 | 1213792 | 574353 | 338392 | 974851 | 0.107 | 0.062 | 0.185 |
1996 | 5330737 | 2818964 | 10080566 | 673336 | 405161 | 1119016 | 545250 | 322501 | 921852 | 0.109 | 0.063 | 0.188 |
1997 | 4457060 | 2351961 | 8446308 | 570918 | 344993 | 944792 | 428909 | 252544 | 728440 | 0.149 | 0.086 | 0.259 |
1998 | 8285355 | 4341281 | 15812637 | 534988 | 319982 | 894464 | 388481 | 225614 | 668920 | 0.137 | 0.079 | 0.238 |
1999 | 4842782 | 2542809 | 9223084 | 550730 | 332608 | 911895 | 411268 | 241963 | 699038 | 0.146 | 0.084 | 0.253 |
2000 | 7466971 | 3921481 | 14218010 | 558494 | 333321 | 935784 | 446413 | 261126 | 763173 | 0.127 | 0.073 | 0.221 |
2001 | 7311800 | 3830401 | 13957395 | 620326 | 369387 | 1041737 | 482145 | 281104 | 826967 | 0.112 | 0.064 | 0.196 |
2002 | 9407333 | 4931629 | 17944963 | 660664 | 392370 | 1112411 | 504842 | 293778 | 867543 | 0.091 | 0.052 | 0.158 |
2003 | 13124615 | 6807531 | 25303670 | 638579 | 381750 | 1068194 | 450449 | 263782 | 769211 | 0.101 | 0.058 | 0.176 |
2004 | 5357457 | 2800028 | 10250735 | 645642 | 390124 | 1068515 | 448651 | 264686 | 760476 | 0.112 | 0.064 | 0.194 |
2005 | 6119555 | 3219253 | 11632809 | 701517 | 423573 | 1161845 | 540365 | 321065 | 909454 | 0.104 | 0.060 | 0.181 |
2006 | 10831835 | 5702071 | 20576496 | 733073 | 440286 | 1220560 | 549630 | 322739 | 936027 | 0.116 | 0.067 | 0.201 |
2007 | 17522564 | 9136976 | 33604146 | 862853 | 518534 | 1435810 | 620326 | 364696 | 1055136 | 0.110 | 0.064 | 0.191 |
2008 | 14288992 | 7446540 | 27418815 | 939403 | 562159 | 1569802 | 650828 | 380933 | 1111944 | 0.092 | 0.053 | 0.161 |
2009 | 19717162 | 10242128 | 37957588 | 1190638 | 708553 | 2000725 | 828192 | 482927 | 1420302 | 0.078 | 0.045 | 0.137 |
2010 | 18038159 | 9365469 | 34742004 | 1247934 | 747702 | 2082834 | 978719 | 579256 | 1653657 | 0.078 | 0.045 | 0.137 |
2011 | 15263883 | 7844789 | 29699477 | 1416926 | 841499 | 2385836 | 1064483 | 621145 | 1824251 | 0.070 | 0.040 | 0.122 |
2012 | 25266754 | 12732648 | 50139516 | 1843175 | 1081090 | 3142471 | 1488084 | 861026 | 2571809 | 0.067 | 0.038 | 0.117 |
2013 | 1510574 | 870393 | 2621612 | |||||||||