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 | 2508010 | 1373757 | 4578766 | 251450 | 163234 | 387341 | 182408 | 115312 | 288543 | 0.123 | 0.075 | 0.202 |
1974 | 2746945 | 1575432 | 4789612 | 246718 | 159772 | 380979 | 169566 | 106206 | 270725 | 0.115 | 0.070 | 0.189 |
1975 | 2628700 | 1512387 | 4568978 | 253470 | 164252 | 391147 | 169397 | 106096 | 270466 | 0.085 | 0.052 | 0.140 |
1976 | 4381931 | 2513584 | 7639021 | 285501 | 185914 | 438432 | 187963 | 118243 | 298791 | 0.105 | 0.065 | 0.169 |
1977 | 1806677 | 1030712 | 3166825 | 291268 | 189242 | 448301 | 195048 | 122438 | 310718 | 0.133 | 0.082 | 0.213 |
1978 | 1195410 | 673417 | 2122022 | 260407 | 166063 | 408350 | 205870 | 128097 | 330863 | 0.128 | 0.079 | 0.207 |
1979 | 1278247 | 713559 | 2289811 | 237756 | 149546 | 377996 | 192529 | 118276 | 313395 | 0.104 | 0.064 | 0.168 |
1980 | 2333780 | 1327728 | 4102143 | 222571 | 138007 | 358951 | 182225 | 110163 | 301426 | 0.115 | 0.071 | 0.185 |
1981 | 2305942 | 1318335 | 4033399 | 225709 | 140118 | 363582 | 174207 | 104539 | 290303 | 0.087 | 0.054 | 0.140 |
1982 | 3719129 | 2135689 | 6476560 | 226613 | 141707 | 362391 | 178796 | 108578 | 294425 | 0.109 | 0.068 | 0.175 |
1983 | 4155736 | 2378499 | 7260941 | 287794 | 182473 | 453904 | 210029 | 128479 | 343341 | 0.087 | 0.054 | 0.140 |
1984 | 6749642 | 3870832 | 11769476 | 380789 | 245743 | 590048 | 259886 | 161013 | 419475 | 0.104 | 0.065 | 0.166 |
1985 | 7717492 | 4455456 | 13367808 | 429338 | 281245 | 655412 | 282095 | 178360 | 446163 | 0.093 | 0.058 | 0.148 |
1986 | 1728907 | 998570 | 2993399 | 449549 | 297938 | 678310 | 325462 | 211788 | 500148 | 0.075 | 0.048 | 0.119 |
1987 | 5352102 | 3136757 | 9132043 | 501822 | 334355 | 753165 | 394352 | 258265 | 602149 | 0.065 | 0.042 | 0.102 |
1988 | 2371421 | 1386648 | 4055563 | 544705 | 365960 | 810754 | 399113 | 261477 | 609199 | 0.064 | 0.042 | 0.099 |
1989 | 10272695 | 6064969 | 17399639 | 674010 | 459843 | 987923 | 497823 | 332808 | 744658 | 0.058 | 0.038 | 0.087 |
1990 | 9120179 | 5367324 | 15497046 | 751630 | 520633 | 1085119 | 578967 | 396829 | 844703 | 0.051 | 0.034 | 0.075 |
1991 | 6193432 | 3678884 | 10426696 | 753135 | 526539 | 1077248 | 598391 | 414720 | 863406 | 0.047 | 0.032 | 0.069 |
1992 | 7795054 | 4663422 | 13029675 | 870654 | 612975 | 1236654 | 660664 | 459613 | 949661 | 0.059 | 0.040 | 0.087 |
1993 | 8877229 | 5317426 | 14820175 | 859409 | 608298 | 1214181 | 600790 | 418930 | 861594 | 0.059 | 0.040 | 0.087 |
1994 | 4985279 | 2990467 | 8310747 | 831511 | 589529 | 1172818 | 680784 | 477433 | 970746 | 0.087 | 0.060 | 0.128 |
1995 | 6426882 | 3863021 | 10692360 | 691072 | 491216 | 972242 | 542531 | 379595 | 775404 | 0.116 | 0.080 | 0.170 |
1996 | 5734436 | 3460557 | 9502448 | 639217 | 454867 | 898283 | 517622 | 363306 | 737484 | 0.118 | 0.081 | 0.173 |
1997 | 4579040 | 2758120 | 7602137 | 569207 | 405031 | 799930 | 426770 | 297461 | 612289 | 0.157 | 0.107 | 0.230 |
1998 | 9559060 | 5771831 | 15831307 | 549080 | 388341 | 776351 | 387317 | 267266 | 561294 | 0.139 | 0.095 | 0.204 |
1999 | 4282297 | 2578246 | 7112611 | 545250 | 387744 | 766738 | 410857 | 286634 | 588917 | 0.145 | 0.099 | 0.213 |
2000 | 7355802 | 4430575 | 12212371 | 533386 | 377679 | 753286 | 422523 | 294614 | 605967 | 0.129 | 0.088 | 0.190 |
2001 | 5838591 | 3513981 | 9701005 | 568070 | 401266 | 804213 | 445967 | 310029 | 641510 | 0.117 | 0.079 | 0.172 |
2002 | 7944576 | 4777271 | 13211788 | 587717 | 415069 | 832177 | 450449 | 313151 | 647944 | 0.091 | 0.062 | 0.135 |
2003 | 15202949 | 8991947 | 25704072 | 615999 | 436027 | 870254 | 421679 | 294219 | 604357 | 0.101 | 0.068 | 0.148 |
2004 | 3634565 | 2191376 | 6028206 | 627187 | 445575 | 882823 | 437574 | 306551 | 624596 | 0.107 | 0.073 | 0.157 |
2005 | 5395091 | 3254535 | 8943522 | 667303 | 474919 | 937620 | 520216 | 365785 | 739848 | 0.099 | 0.068 | 0.145 |
2006 | 8640750 | 5284878 | 14127587 | 700115 | 496451 | 987330 | 533386 | 371744 | 765313 | 0.112 | 0.077 | 0.164 |
2007 | 11935169 | 7257166 | 19628634 | 759944 | 537810 | 1073828 | 570347 | 397051 | 819279 | 0.115 | 0.079 | 0.168 |
2008 | 8930652 | 5418015 | 14720623 | 790167 | 557122 | 1120695 | 585370 | 406127 | 843723 | 0.102 | 0.069 | 0.150 |
2009 | 12310954 | 7452797 | 20335933 | 976764 | 685456 | 1391872 | 714973 | 493629 | 1035567 | 0.089 | 0.060 | 0.132 |
2010 | 10553836 | 6384732 | 17445286 | 965113 | 677131 | 1375572 | 787013 | 546145 | 1134111 | 0.089 | 0.060 | 0.133 |
2011 | 7694374 | 4639792 | 12759926 | 948844 | 666490 | 1350817 | 739700 | 512195 | 1068258 | 0.094 | 0.063 | 0.140 |
2012 | 13283059 | 7993666 | 22072433 | 930986 | 654653 | 1323963 | 738222 | 511642 | 1065143 | 0.132 | 0.088 | 0.196 |
2013 | 11863773 | 6987267 | 20143657 | 1058115 | 741759 | 1509396 | 829850 | 574227 | 1199266 | 0.132 | 0.089 | 0.197 |
2014 | 11710542 | 4751638 | 28860949 | 1102400 | 756003 | 1607515 | 857692 | 585125 | 1257228 | 0.122 | 0.081 | 0.186 |