Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 5 (F25). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F25 | Low | High |
1958 | 572060 | 337554 | 969485 | 190042 | 140188 | 257625 | 128156 | 93772 | 175147 | 0.203 | 0.145 | 0.284 |
1959 | 974812 | 578839 | 1641662 | 195438 | 140837 | 271208 | 118895 | 87068 | 162358 | 0.162 | 0.116 | 0.227 |
1960 | 455431 | 272867 | 760142 | 178617 | 132742 | 240347 | 124244 | 91601 | 168518 | 0.194 | 0.139 | 0.270 |
1961 | 415817 | 249207 | 693815 | 158736 | 118402 | 212811 | 110636 | 82298 | 148732 | 0.126 | 0.091 | 0.175 |
1962 | 712831 | 427026 | 1189924 | 195048 | 144489 | 263298 | 120934 | 91046 | 160633 | 0.220 | 0.159 | 0.302 |
1963 | 452707 | 272229 | 752834 | 178260 | 133039 | 238852 | 123254 | 91908 | 165291 | 0.147 | 0.106 | 0.204 |
1964 | 1184700 | 701685 | 2000205 | 240386 | 172950 | 334115 | 137448 | 103883 | 181858 | 0.104 | 0.076 | 0.141 |
1965 | 381551 | 233351 | 623872 | 210449 | 163025 | 271669 | 152970 | 117329 | 199438 | 0.136 | 0.102 | 0.181 |
1966 | 652783 | 406378 | 1048593 | 231422 | 182025 | 294225 | 149343 | 119155 | 187179 | 0.204 | 0.156 | 0.265 |
1967 | 781523 | 493205 | 1238387 | 236570 | 186074 | 300770 | 145656 | 117590 | 180420 | 0.269 | 0.209 | 0.347 |
1968 | 846614 | 533706 | 1342978 | 249447 | 196335 | 316925 | 152512 | 123763 | 187940 | 0.260 | 0.204 | 0.332 |
1969 | 455887 | 289225 | 718586 | 214701 | 176415 | 261295 | 142486 | 117529 | 172742 | 0.382 | 0.305 | 0.479 |
1970 | 266999 | 166003 | 429441 | 155127 | 129449 | 185898 | 105979 | 88648 | 126699 | 0.372 | 0.298 | 0.466 |
1971 | 719995 | 442077 | 1172630 | 171442 | 132567 | 221718 | 94466 | 77695 | 114858 | 0.503 | 0.405 | 0.625 |
1972 | 338744 | 214362 | 535299 | 150693 | 119503 | 190023 | 96471 | 76676 | 121377 | 0.457 | 0.366 | 0.570 |
1973 | 319976 | 201245 | 508754 | 118539 | 95750 | 146752 | 73497 | 60589 | 89154 | 0.463 | 0.372 | 0.575 |
1974 | 165380 | 104558 | 261581 | 85648 | 70012 | 104776 | 55826 | 45900 | 67899 | 0.436 | 0.349 | 0.545 |
1975 | 162105 | 101612 | 258611 | 64926 | 52471 | 80337 | 40457 | 33436 | 48952 | 0.426 | 0.338 | 0.536 |
1976 | 198988 | 125239 | 316165 | 58747 | 45360 | 76086 | 33658 | 27083 | 41829 | 0.381 | 0.298 | 0.488 |
1977 | 191377 | 121145 | 302326 | 58983 | 45836 | 75901 | 35031 | 28065 | 43727 | 0.292 | 0.228 | 0.375 |
1978 | 160813 | 101612 | 254506 | 57469 | 45961 | 71859 | 36243 | 29586 | 44398 | 0.289 | 0.228 | 0.367 |
1979 | 230038 | 146175 | 362015 | 61821 | 48479 | 78836 | 35137 | 28896 | 42724 | 0.386 | 0.310 | 0.482 |
1980 | 170758 | 107431 | 271414 | 55216 | 44272 | 68865 | 33691 | 27656 | 41045 | 0.471 | 0.382 | 0.580 |
1981 | 371387 | 237903 | 579766 | 71970 | 54447 | 95132 | 35739 | 28790 | 44365 | 0.673 | 0.553 | 0.819 |
1982 | 635394 | 403980 | 999370 | 107581 | 77964 | 148449 | 50312 | 38754 | 65317 | 0.600 | 0.487 | 0.738 |
1983 | 692456 | 440119 | 1089468 | 137310 | 103864 | 181527 | 72186 | 56968 | 91469 | 0.543 | 0.442 | 0.667 |
1984 | 654744 | 416466 | 1029352 | 134726 | 104680 | 173397 | 74832 | 59753 | 93716 | 0.713 | 0.576 | 0.882 |
1985 | 620946 | 393108 | 980835 | 141634 | 109406 | 183355 | 81961 | 65445 | 102646 | 0.366 | 0.289 | 0.463 |
1986 | 620326 | 393643 | 977545 | 159213 | 124211 | 204078 | 93433 | 75184 | 116111 | 0.379 | 0.298 | 0.483 |
1987 | 876770 | 545687 | 1408731 | 168890 | 128767 | 221514 | 93060 | 74460 | 116306 | 0.481 | 0.380 | 0.608 |
1988 | 486018 | 307294 | 768688 | 148449 | 117292 | 187884 | 96278 | 76495 | 121179 | 0.288 | 0.225 | 0.368 |
1989 | 517104 | 328286 | 814525 | 143057 | 113762 | 179897 | 87378 | 71162 | 107289 | 0.369 | 0.292 | 0.467 |
1990 | 449549 | 284953 | 709219 | 127134 | 102383 | 157869 | 80258 | 65954 | 97664 | 0.320 | 0.253 | 0.403 |
1991 | 246225 | 152409 | 397790 | 103363 | 85838 | 124465 | 70052 | 58336 | 84122 | 0.423 | 0.340 | 0.528 |
1992 | 766048 | 473118 | 1240345 | 125367 | 93185 | 168663 | 63450 | 50626 | 79521 | 0.564 | 0.453 | 0.704 |
1993 | 424641 | 266034 | 677808 | 114806 | 89257 | 147668 | 72548 | 56692 | 92839 | 0.342 | 0.269 | 0.435 |
1994 | 703624 | 445940 | 1110210 | 143774 | 110986 | 186249 | 82454 | 66053 | 102927 | 0.304 | 0.239 | 0.385 |
1995 | 653436 | 414944 | 1029002 | 137861 | 108445 | 175255 | 81634 | 66092 | 100831 | 0.408 | 0.327 | 0.509 |
1996 | 378890 | 241446 | 594574 | 110194 | 89502 | 135670 | 71325 | 58431 | 87064 | 0.363 | 0.290 | 0.454 |
1997 | 355756 | 227890 | 555365 | 98519 | 80836 | 120069 | 61329 | 51344 | 73254 | 0.459 | 0.372 | 0.566 |
1998 | 274032 | 174395 | 430594 | 81389 | 66902 | 99015 | 50615 | 42571 | 60179 | 0.482 | 0.394 | 0.591 |
1999 | 452254 | 287432 | 711592 | 81471 | 63810 | 104020 | 43608 | 36148 | 52608 | 0.668 | 0.554 | 0.806 |
2000 | 441529 | 281065 | 693606 | 79937 | 61294 | 104251 | 42702 | 34168 | 53368 | 0.680 | 0.564 | 0.821 |
2001 | 381170 | 244405 | 594467 | 69148 | 54026 | 88502 | 39066 | 31419 | 48574 | 0.586 | 0.478 | 0.718 |
2002 | 318698 | 199925 | 508032 | 66769 | 51804 | 86058 | 38949 | 31516 | 48134 | 0.314 | 0.252 | 0.393 |
2003 | 117595 | 72865 | 189784 | 42830 | 35184 | 52139 | 23506 | 18808 | 29377 | 0.687 | 0.560 | 0.844 |
2004 | 264078 | 167356 | 416699 | 48098 | 38236 | 60504 | 23110 | 18620 | 28681 | 0.673 | 0.556 | 0.815 |
2005 | 534988 | 321605 | 889950 | 64023 | 45481 | 90126 | 28941 | 21498 | 38960 | 0.547 | 0.441 | 0.678 |
2006 | 305590 | 186756 | 500038 | 64602 | 47537 | 87793 | 36607 | 26799 | 50005 | 0.369 | 0.282 | 0.485 |
2007 | 537670 | 320969 | 900675 | 79221 | 57135 | 109844 | 44400 | 32718 | 60254 | 0.224 | 0.166 | 0.301 |
2008 | 349410 | 208530 | 585464 | 93901 | 69263 | 127305 | 61145 | 45181 | 82748 | 0.123 | 0.090 | 0.169 |
2009 | 971892 | 572255 | 1650617 | 137448 | 95835 | 197130 | 75584 | 55100 | 103684 | 0.100 | 0.073 | 0.137 |
2010 | 967045 | 561563 | 1665307 | 164391 | 115294 | 234394 | 96471 | 69473 | 133960 | 0.129 | 0.094 | 0.177 |
2011 | 1753282 | 924807 | 3323935 | 228433 | 148967 | 350291 | 126121 | 86562 | 183759 | 0.147 | 0.105 | 0.206 |
2012 | 1843175 | 567820 | 5983044 | 274855 | 148896 | 507372 | 162267 | 98155 | 268257 | 0.194 | 0.133 | 0.284 |