Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 4 (F24). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F24 | Low | High |
1963 | 399113 | 289179 | 550840 | 468832 | 402837 | 545639 | 148747 | 115758 | 191136 | 0.485 | 0.419 | 0.561 |
1964 | 653436 | 474103 | 900603 | 597196 | 510654 | 698403 | 160332 | 127300 | 201935 | 0.525 | 0.460 | 0.599 |
1965 | 874144 | 636615 | 1200297 | 759184 | 655196 | 879677 | 195830 | 160229 | 239340 | 0.577 | 0.507 | 0.656 |
1966 | 1063419 | 775327 | 1458560 | 908909 | 785536 | 1051657 | 217293 | 178788 | 264090 | 0.583 | 0.515 | 0.661 |
1967 | 895377 | 652378 | 1228888 | 966078 | 843754 | 1106137 | 246471 | 203158 | 299019 | 0.619 | 0.548 | 0.699 |
1968 | 449549 | 326943 | 618134 | 826537 | 738094 | 925578 | 258590 | 219631 | 304460 | 0.655 | 0.580 | 0.740 |
1969 | 393171 | 284043 | 544226 | 686252 | 608939 | 773380 | 254995 | 214475 | 303170 | 0.624 | 0.554 | 0.703 |
1970 | 1321133 | 960645 | 1816896 | 1070889 | 890250 | 1288181 | 265667 | 224385 | 314545 | 0.662 | 0.591 | 0.742 |
1971 | 1739312 | 1259418 | 2402067 | 1208632 | 1022881 | 1428115 | 269144 | 227630 | 318228 | 0.748 | 0.670 | 0.834 |
1972 | 430198 | 311010 | 595061 | 868914 | 769338 | 981379 | 239666 | 202717 | 283348 | 0.807 | 0.723 | 0.901 |
1973 | 632857 | 457769 | 874913 | 693842 | 616578 | 780789 | 212564 | 185650 | 243381 | 0.794 | 0.712 | 0.886 |
1974 | 627814 | 453350 | 869419 | 665304 | 589125 | 751334 | 227749 | 198570 | 261216 | 0.761 | 0.682 | 0.849 |
1975 | 1082734 | 775311 | 1512055 | 748630 | 638526 | 877719 | 205253 | 177477 | 237377 | 0.815 | 0.733 | 0.906 |
1976 | 746387 | 530418 | 1050293 | 605010 | 531538 | 688637 | 174905 | 149260 | 204958 | 0.869 | 0.780 | 0.967 |
1977 | 1824835 | 1305374 | 2551010 | 902569 | 735672 | 1107327 | 147857 | 126522 | 172790 | 0.829 | 0.745 | 0.922 |
1978 | 1115708 | 794700 | 1566383 | 1022744 | 854751 | 1223754 | 147267 | 130063 | 166746 | 0.911 | 0.821 | 1.011 |
1979 | 1390258 | 993511 | 1945442 | 956466 | 816309 | 1120686 | 146093 | 130097 | 164056 | 0.857 | 0.773 | 0.951 |
1980 | 2240030 | 1592475 | 3150904 | 1145097 | 951014 | 1378789 | 159213 | 142584 | 177782 | 0.930 | 0.841 | 1.028 |
1981 | 875018 | 623984 | 1227046 | 967045 | 838183 | 1115717 | 167376 | 151117 | 185385 | 0.946 | 0.858 | 1.044 |
1982 | 1449893 | 1046268 | 2009226 | 1026843 | 862429 | 1222602 | 167042 | 150225 | 185741 | 1.052 | 0.955 | 1.158 |
1983 | 801307 | 588999 | 1090144 | 819132 | 705912 | 950510 | 136489 | 122294 | 152332 | 1.049 | 0.953 | 1.154 |
1984 | 1479182 | 1088401 | 2010271 | 834844 | 701291 | 993831 | 119014 | 106328 | 133214 | 0.986 | 0.896 | 1.084 |
1985 | 352216 | 255184 | 486144 | 564107 | 498247 | 638673 | 117830 | 105198 | 131979 | 0.950 | 0.863 | 1.047 |
1986 | 1633115 | 1205229 | 2212912 | 750129 | 616228 | 913125 | 108662 | 97933 | 120567 | 1.000 | 0.910 | 1.099 |
1987 | 620326 | 459622 | 837218 | 709276 | 610028 | 824671 | 112084 | 100751 | 124691 | 0.983 | 0.895 | 1.081 |
1988 | 425491 | 314727 | 575238 | 521779 | 457636 | 594913 | 111525 | 101773 | 122211 | 1.002 | 0.913 | 1.101 |
1989 | 759184 | 558260 | 1032424 | 528607 | 446265 | 626142 | 102847 | 93362 | 113296 | 1.017 | 0.925 | 1.118 |
1990 | 295966 | 219771 | 398579 | 360411 | 317272 | 409415 | 92134 | 83245 | 101973 | 0.948 | 0.860 | 1.046 |
1991 | 343863 | 256879 | 460303 | 330050 | 288092 | 378119 | 90039 | 80834 | 100293 | 0.934 | 0.848 | 1.029 |
1992 | 818313 | 614583 | 1089577 | 520216 | 432617 | 625553 | 86077 | 77720 | 95333 | 0.924 | 0.840 | 1.016 |
1993 | 402721 | 307054 | 528195 | 408399 | 359229 | 464300 | 89501 | 81452 | 98344 | 0.939 | 0.853 | 1.033 |
1994 | 987567 | 744345 | 1310265 | 522301 | 441028 | 618552 | 95894 | 87814 | 104718 | 0.957 | 0.872 | 1.051 |
1995 | 569777 | 432043 | 751420 | 561856 | 484914 | 651006 | 108120 | 99423 | 117579 | 0.996 | 0.907 | 1.093 |
1996 | 360411 | 274690 | 472881 | 423369 | 374393 | 478753 | 108445 | 99794 | 117846 | 0.995 | 0.907 | 1.091 |
1997 | 1151988 | 856920 | 1548659 | 647582 | 526633 | 796307 | 97246 | 89300 | 105900 | 0.971 | 0.886 | 1.064 |
1998 | 115844 | 87066 | 154134 | 333701 | 293052 | 379988 | 93340 | 84932 | 102580 | 0.997 | 0.911 | 1.091 |
1999 | 238232 | 182167 | 311552 | 225934 | 202891 | 251595 | 84796 | 77570 | 92694 | 1.053 | 0.962 | 1.153 |
2000 | 441088 | 337169 | 577036 | 282377 | 240522 | 331517 | 64861 | 58945 | 71371 | 1.052 | 0.960 | 1.152 |
2001 | 158578 | 120695 | 208351 | 196811 | 174285 | 222248 | 61883 | 56146 | 68206 | 0.977 | 0.888 | 1.074 |
2002 | 244263 | 186704 | 319566 | 169566 | 149002 | 192968 | 57011 | 51832 | 62707 | 0.926 | 0.841 | 1.020 |
2003 | 117948 | 89356 | 155690 | 141634 | 126998 | 157956 | 58747 | 53444 | 64577 | 0.910 | 0.820 | 1.009 |
2004 | 203414 | 155839 | 265513 | 123871 | 108416 | 141531 | 47005 | 42359 | 52159 | 0.863 | 0.777 | 0.959 |
2005 | 156061 | 117720 | 206889 | 139804 | 121634 | 160690 | 49911 | 44128 | 56452 | 0.802 | 0.721 | 0.893 |
2006 | 368796 | 282914 | 480749 | 149792 | 125937 | 178164 | 45116 | 39544 | 51474 | 0.727 | 0.648 | 0.816 |
2007 | 172474 | 132662 | 224233 | 199786 | 175855 | 226972 | 78826 | 69774 | 89052 | 0.677 | 0.600 | 0.762 |
2008 | 198194 | 152253 | 257996 | 208564 | 182647 | 238158 | 85562 | 75986 | 96346 | 0.645 | 0.569 | 0.732 |
2009 | 190042 | 145807 | 247697 | 217728 | 190841 | 248402 | 92596 | 81410 | 105319 | 0.637 | 0.557 | 0.728 |
2010 | 288659 | 220480 | 377921 | 230499 | 198358 | 267847 | 92503 | 79636 | 107450 | 0.558 | 0.482 | 0.646 |
2011 | 137036 | 104885 | 179043 | 213844 | 184820 | 247424 | 101722 | 85228 | 121409 | 0.461 | 0.394 | 0.540 |
2012 | 186652 | 143407 | 242938 | 187025 | 161090 | 217137 | 100007 | 82760 | 120850 | 0.423 | 0.360 | 0.497 |
2013 | 240145 | 184252 | 312994 | 240386 | 205720 | 280893 | 106938 | 88489 | 129233 | 0.411 | 0.351 | 0.481 |
2014 | 349410 | 267116 | 457055 | 304370 | 258440 | 358463 | 115497 | 95999 | 138955 | 0.405 | 0.348 | 0.472 |
2015 | 173859 | 130590 | 231464 | 279847 | 240538 | 325581 | 134323 | 110770 | 162883 | 0.380 | 0.326 | 0.444 |
2016 | 129573 | 90088 | 186365 | 256273 | 218217 | 300967 | 140365 | 115499 | 170583 | 0.347 | 0.291 | 0.413 |
2017 | 166209 | 131366 | 210294 | |||||||||