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 | 584785 | 326511 | 1047357 | 194075 | 138854 | 271256 | 131006 | 93267 | 184016 | 0.201 | 0.140 | 0.289 |
1959 | 919881 | 519925 | 1627507 | 192914 | 134705 | 276277 | 119134 | 84570 | 167822 | 0.162 | 0.113 | 0.231 |
1960 | 483110 | 276377 | 844483 | 182043 | 130810 | 253343 | 125869 | 89915 | 176201 | 0.193 | 0.135 | 0.276 |
1961 | 431490 | 245659 | 757895 | 161135 | 116139 | 223566 | 111860 | 80620 | 155205 | 0.124 | 0.087 | 0.176 |
1962 | 702219 | 400184 | 1232210 | 196614 | 141001 | 274164 | 122762 | 89526 | 168336 | 0.217 | 0.154 | 0.307 |
1963 | 475918 | 273162 | 829170 | 185165 | 133557 | 256715 | 127772 | 92176 | 177112 | 0.145 | 0.102 | 0.206 |
1964 | 1138247 | 637596 | 2032018 | 237518 | 164921 | 342073 | 137585 | 100621 | 188128 | 0.103 | 0.074 | 0.143 |
1965 | 383080 | 223097 | 657789 | 213630 | 160801 | 283816 | 155593 | 116006 | 208689 | 0.135 | 0.100 | 0.184 |
1966 | 630331 | 377203 | 1053322 | 229808 | 176487 | 299240 | 149343 | 116362 | 191672 | 0.204 | 0.154 | 0.270 |
1967 | 766048 | 463722 | 1265477 | 233281 | 178993 | 304036 | 144062 | 113655 | 182605 | 0.272 | 0.208 | 0.356 |
1968 | 819951 | 495419 | 1357072 | 245242 | 188464 | 319126 | 150392 | 119370 | 189476 | 0.263 | 0.204 | 0.340 |
1969 | 448651 | 273966 | 734717 | 213203 | 171988 | 264295 | 141634 | 114710 | 174877 | 0.385 | 0.304 | 0.488 |
1970 | 270222 | 160656 | 454512 | 154199 | 126391 | 188125 | 104925 | 86334 | 127520 | 0.374 | 0.296 | 0.472 |
1971 | 688314 | 403318 | 1174696 | 167209 | 126602 | 220841 | 92781 | 75007 | 114767 | 0.510 | 0.407 | 0.639 |
1972 | 352568 | 214946 | 578307 | 153891 | 119374 | 198388 | 98125 | 76345 | 126119 | 0.461 | 0.367 | 0.580 |
1973 | 329062 | 199255 | 543432 | 119970 | 95039 | 151442 | 74087 | 60072 | 91373 | 0.466 | 0.371 | 0.585 |
1974 | 169906 | 102917 | 280497 | 86942 | 69600 | 108606 | 56557 | 45619 | 70117 | 0.437 | 0.346 | 0.552 |
1975 | 162592 | 97747 | 270455 | 64731 | 51185 | 81863 | 40215 | 32601 | 49608 | 0.429 | 0.337 | 0.546 |
1976 | 197798 | 119456 | 327519 | 57699 | 43368 | 76766 | 32860 | 25852 | 41767 | 0.389 | 0.301 | 0.504 |
1977 | 194853 | 118371 | 320751 | 58806 | 44410 | 77869 | 34614 | 27080 | 44242 | 0.301 | 0.232 | 0.391 |
1978 | 168890 | 102435 | 278457 | 58396 | 45451 | 75028 | 36498 | 29133 | 45723 | 0.293 | 0.229 | 0.376 |
1979 | 237756 | 145580 | 388295 | 62881 | 48043 | 82301 | 35561 | 28613 | 44196 | 0.388 | 0.308 | 0.488 |
1980 | 182590 | 109932 | 303270 | 57297 | 44797 | 73284 | 34718 | 27939 | 43141 | 0.467 | 0.376 | 0.581 |
1981 | 373996 | 230646 | 606439 | 72839 | 53780 | 98651 | 36352 | 28696 | 46051 | 0.663 | 0.540 | 0.813 |
1982 | 625934 | 382139 | 1025263 | 106298 | 74848 | 150961 | 49811 | 37490 | 66182 | 0.594 | 0.479 | 0.737 |
1983 | 669308 | 410717 | 1090711 | 135673 | 100563 | 183040 | 72042 | 55762 | 93075 | 0.535 | 0.432 | 0.663 |
1984 | 658026 | 402464 | 1075870 | 132853 | 100668 | 175329 | 73204 | 57309 | 93506 | 0.714 | 0.571 | 0.893 |
1985 | 641779 | 390288 | 1055326 | 144495 | 108575 | 192298 | 83283 | 64974 | 106752 | 0.363 | 0.283 | 0.465 |
1986 | 625934 | 381345 | 1027398 | 163244 | 124254 | 214469 | 96375 | 75731 | 122646 | 0.372 | 0.289 | 0.479 |
1987 | 835679 | 499908 | 1396975 | 165877 | 123911 | 222055 | 92596 | 72581 | 118130 | 0.471 | 0.368 | 0.604 |
1988 | 492377 | 298630 | 811825 | 149194 | 114969 | 193606 | 96664 | 75075 | 124463 | 0.285 | 0.220 | 0.370 |
1989 | 517104 | 315332 | 847987 | 142771 | 110900 | 183803 | 87116 | 69493 | 109209 | 0.370 | 0.289 | 0.473 |
1990 | 454976 | 277135 | 746940 | 127516 | 100242 | 162212 | 80258 | 64546 | 99794 | 0.320 | 0.250 | 0.408 |
1991 | 262498 | 155019 | 444498 | 106404 | 86363 | 131095 | 71826 | 58581 | 88066 | 0.419 | 0.333 | 0.528 |
1992 | 729416 | 431533 | 1232925 | 122516 | 89100 | 168464 | 62818 | 49189 | 80224 | 0.561 | 0.444 | 0.709 |
1993 | 442413 | 266220 | 735216 | 117360 | 88858 | 155003 | 73865 | 56369 | 96792 | 0.343 | 0.266 | 0.442 |
1994 | 697320 | 423971 | 1146908 | 145365 | 109636 | 192737 | 84036 | 65922 | 107128 | 0.304 | 0.237 | 0.390 |
1995 | 639857 | 390327 | 1048908 | 136899 | 105331 | 177929 | 81471 | 64632 | 102697 | 0.409 | 0.324 | 0.517 |
1996 | 382697 | 234512 | 624521 | 109864 | 87383 | 138129 | 70898 | 57008 | 88173 | 0.365 | 0.289 | 0.461 |
1997 | 352921 | 217654 | 572255 | 98420 | 79353 | 122069 | 61390 | 50584 | 74504 | 0.461 | 0.370 | 0.574 |
1998 | 282377 | 173106 | 460625 | 82454 | 66503 | 102232 | 51072 | 42295 | 61672 | 0.483 | 0.392 | 0.596 |
1999 | 451351 | 277290 | 734672 | 81552 | 62732 | 106020 | 43652 | 35676 | 53410 | 0.671 | 0.553 | 0.814 |
2000 | 428909 | 263103 | 699206 | 79221 | 59784 | 104977 | 42617 | 33685 | 53916 | 0.689 | 0.567 | 0.836 |
2001 | 348711 | 214486 | 566935 | 66436 | 51242 | 86136 | 38063 | 30296 | 47822 | 0.601 | 0.489 | 0.740 |
2002 | 247212 | 151085 | 404497 | 57642 | 44342 | 74931 | 34752 | 27714 | 43579 | 0.330 | 0.265 | 0.411 |
2003 | 95607 | 59158 | 154514 | 37534 | 30261 | 46555 | 20368 | 15775 | 26298 | 0.714 | 0.580 | 0.880 |
2004 | 225483 | 136850 | 371521 | 44002 | 34852 | 55555 | 20948 | 16720 | 26245 | 0.718 | 0.590 | 0.874 |
2005 | 375120 | 220784 | 637341 | 50413 | 36358 | 69901 | 23435 | 17557 | 31282 | 0.591 | 0.481 | 0.725 |
2006 | 203211 | 119310 | 346113 | 49070 | 35891 | 67088 | 28141 | 20422 | 38779 | 0.416 | 0.321 | 0.538 |
2007 | 408808 | 246861 | 676996 | 63323 | 46393 | 86431 | 35419 | 26274 | 47746 | 0.269 | 0.203 | 0.356 |
2008 | 283793 | 173189 | 465031 | 76573 | 57360 | 102222 | 49365 | 36880 | 66077 | 0.150 | 0.111 | 0.203 |
2009 | 851709 | 515308 | 1407717 | 116076 | 82515 | 163286 | 62193 | 46135 | 83841 | 0.122 | 0.091 | 0.165 |
2010 | 784655 | 475014 | 1296138 | 132455 | 96390 | 182014 | 76573 | 56923 | 103006 | 0.162 | 0.122 | 0.216 |
2011 | 1044449 | 618851 | 1762740 | 151297 | 107837 | 212271 | 85221 | 62028 | 117086 | 0.203 | 0.150 | 0.276 |
2012 | 839868 | 469846 | 1501297 | 150542 | 105249 | 215328 | 88876 | 61308 | 128842 | 0.314 | 0.222 | 0.445 |
2013 | 1539549 | 665983 | 3558964 | 174033 | 98945 | 306104 | 89680 | 52217 | 154020 | 0.310 | 0.178 | 0.540 |