Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 9 (F19). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F19 | Low | High |
1957 | 829020 | 494677 | 1389341 | 353628 | 279311 | 447719 | 159054 | 124517 | 203170 | 0.328 | 0.247 | 0.436 |
1958 | 1518145 | 943414 | 2443006 | 393958 | 311477 | 498281 | 165215 | 127524 | 214045 | 0.368 | 0.273 | 0.496 |
1959 | 2331448 | 1462328 | 3717121 | 478782 | 371305 | 617368 | 164226 | 128981 | 209103 | 0.355 | 0.258 | 0.490 |
1960 | 627187 | 392943 | 1001070 | 376623 | 301963 | 469743 | 189852 | 149346 | 241344 | 0.298 | 0.219 | 0.407 |
1961 | 1251683 | 793874 | 1973502 | 377755 | 302998 | 470956 | 182590 | 142162 | 234516 | 0.255 | 0.190 | 0.342 |
1962 | 2126526 | 1345505 | 3360902 | 464632 | 366217 | 589494 | 181680 | 144120 | 229028 | 0.264 | 0.201 | 0.346 |
1963 | 1419762 | 837302 | 2407405 | 443299 | 348558 | 563792 | 198194 | 158065 | 248510 | 0.248 | 0.189 | 0.325 |
1964 | 1165895 | 724154 | 1877103 | 430628 | 344490 | 538305 | 214058 | 169133 | 270915 | 0.249 | 0.191 | 0.325 |
1965 | 7131271 | 4438735 | 11457098 | 953600 | 679437 | 1338393 | 213844 | 168896 | 270752 | 0.263 | 0.204 | 0.340 |
1966 | 1654484 | 1003094 | 2728875 | 836515 | 644390 | 1085922 | 368428 | 282344 | 480758 | 0.284 | 0.223 | 0.362 |
1967 | 2922646 | 1871405 | 4564411 | 855122 | 677361 | 1079534 | 417483 | 313577 | 555820 | 0.287 | 0.223 | 0.369 |
1968 | 3851603 | 2465290 | 6017485 | 968012 | 766845 | 1221952 | 425917 | 324792 | 558528 | 0.267 | 0.203 | 0.353 |
1969 | 2226630 | 1385733 | 3577805 | 895377 | 722997 | 1108857 | 444631 | 351168 | 562969 | 0.315 | 0.246 | 0.402 |
1970 | 4193306 | 2687441 | 6542959 | 1049684 | 851709 | 1293678 | 431490 | 348879 | 533663 | 0.365 | 0.293 | 0.453 |
1971 | 6872235 | 4347885 | 10862206 | 1318493 | 1034470 | 1680497 | 400312 | 329606 | 486186 | 0.432 | 0.354 | 0.527 |
1972 | 3972873 | 2472301 | 6384221 | 1208632 | 968419 | 1508430 | 434087 | 350880 | 537025 | 0.440 | 0.366 | 0.530 |
1973 | 1498537 | 965711 | 2325347 | 905280 | 740159 | 1107239 | 415817 | 328233 | 526770 | 0.504 | 0.426 | 0.597 |
1974 | 2390469 | 1476670 | 3869748 | 721437 | 579801 | 897672 | 275406 | 217745 | 348335 | 0.608 | 0.511 | 0.725 |
1975 | 2255766 | 1430651 | 3556758 | 575503 | 458374 | 722563 | 182773 | 145039 | 230323 | 0.668 | 0.546 | 0.816 |
1976 | 1294972 | 833526 | 2011880 | 414986 | 333487 | 516402 | 136626 | 106560 | 175175 | 0.666 | 0.528 | 0.841 |
1977 | 1058115 | 679899 | 1646727 | 304370 | 247088 | 374932 | 109535 | 87279 | 137467 | 0.537 | 0.434 | 0.664 |
1978 | 1432598 | 887905 | 2311437 | 304370 | 233697 | 396416 | 92134 | 74164 | 114458 | 0.435 | 0.346 | 0.546 |
1979 | 1096902 | 610687 | 1970228 | 306815 | 216598 | 434608 | 100308 | 76101 | 132214 | 0.348 | 0.265 | 0.456 |
1980 | 1044449 | 647879 | 1683760 | 302549 | 228964 | 399784 | 115497 | 87490 | 152470 | 0.347 | 0.268 | 0.449 |
1981 | 2310559 | 1445578 | 3693112 | 449549 | 349340 | 578504 | 144929 | 116083 | 180943 | 0.402 | 0.326 | 0.496 |
1982 | 1467396 | 934867 | 2303269 | 440207 | 352294 | 550059 | 164062 | 132029 | 203866 | 0.479 | 0.394 | 0.583 |
1983 | 4381931 | 2779940 | 6907097 | 661986 | 493471 | 888047 | 146679 | 118340 | 181803 | 0.526 | 0.420 | 0.658 |
1984 | 1335745 | 810657 | 2200951 | 554044 | 433150 | 708680 | 203414 | 158838 | 260500 | 0.471 | 0.377 | 0.590 |
1985 | 2711466 | 1682548 | 4369591 | 611702 | 478849 | 781414 | 220577 | 169831 | 286485 | 0.431 | 0.344 | 0.540 |
1986 | 2260282 | 1414660 | 3611378 | 613540 | 487059 | 772865 | 241108 | 191293 | 303896 | 0.412 | 0.335 | 0.507 |
1987 | 3523622 | 2153360 | 5765832 | 723604 | 561474 | 932552 | 237044 | 190601 | 294802 | 0.452 | 0.360 | 0.567 |
1988 | 802109 | 447039 | 1439203 | 546342 | 429458 | 695037 | 268606 | 214109 | 336974 | 0.394 | 0.313 | 0.496 |
1989 | 1167062 | 734584 | 1854156 | 488942 | 388878 | 614756 | 244507 | 187828 | 318291 | 0.383 | 0.300 | 0.488 |
1990 | 1245441 | 790262 | 1962795 | 444187 | 364783 | 540874 | 216209 | 170932 | 273479 | 0.400 | 0.314 | 0.508 |
1991 | 1122423 | 690216 | 1825273 | 398316 | 329331 | 481751 | 190804 | 153959 | 236466 | 0.391 | 0.309 | 0.495 |
1992 | 1091431 | 694592 | 1714994 | 334369 | 278699 | 401159 | 155593 | 127485 | 189899 | 0.381 | 0.301 | 0.481 |
1993 | 1394435 | 865515 | 2246581 | 339762 | 278238 | 414890 | 160171 | 132292 | 193927 | 0.391 | 0.316 | 0.485 |
1994 | 1589611 | 1008566 | 2505403 | 365492 | 291997 | 457485 | 125869 | 104280 | 151928 | 0.423 | 0.346 | 0.517 |
1995 | 587717 | 333101 | 1036956 | 252963 | 208915 | 306299 | 97929 | 80585 | 119007 | 0.460 | 0.382 | 0.555 |
1996 | 1448443 | 920452 | 2279302 | 276233 | 221558 | 344400 | 101417 | 82411 | 124807 | 0.560 | 0.469 | 0.669 |
1997 | 1804872 | 1153833 | 2823252 | 333034 | 259295 | 427744 | 88610 | 72023 | 109017 | 0.648 | 0.536 | 0.783 |
1998 | 1317175 | 789283 | 2198135 | 296559 | 231177 | 380431 | 114005 | 89019 | 146006 | 0.691 | 0.558 | 0.854 |
1999 | 957422 | 571592 | 1603694 | 241349 | 190636 | 305553 | 98125 | 77117 | 124856 | 0.588 | 0.484 | 0.716 |
2000 | 1687907 | 1074880 | 2650556 | 281250 | 218115 | 362660 | 78511 | 62768 | 98204 | 0.532 | 0.431 | 0.657 |
2001 | 1134837 | 709035 | 1816351 | 269144 | 211856 | 341923 | 111525 | 87411 | 142290 | 0.523 | 0.422 | 0.650 |
2002 | 1412681 | 893659 | 2233142 | 301040 | 237101 | 382223 | 119850 | 94654 | 151755 | 0.510 | 0.407 | 0.639 |
2003 | 794128 | 501260 | 1258109 | 259108 | 208168 | 322513 | 118302 | 93884 | 149071 | 0.478 | 0.378 | 0.603 |
2004 | 730877 | 464724 | 1149457 | 216209 | 175389 | 266529 | 105768 | 83598 | 133816 | 0.438 | 0.341 | 0.562 |
2005 | 549630 | 335253 | 901090 | 186279 | 150615 | 230388 | 96182 | 77378 | 119556 | 0.350 | 0.268 | 0.456 |
2006 | 637303 | 404942 | 1002994 | 184057 | 150419 | 225217 | 84457 | 69390 | 102796 | 0.397 | 0.318 | 0.495 |
2007 | 289816 | 177908 | 472116 | 148449 | 123911 | 177848 | 84036 | 68982 | 102376 | 0.419 | 0.339 | 0.518 |
2008 | 365492 | 232030 | 575722 | 129962 | 107372 | 157306 | 63895 | 52665 | 77520 | 0.414 | 0.335 | 0.512 |
2009 | 580706 | 366752 | 919477 | 143774 | 114430 | 180643 | 53370 | 43427 | 65589 | 0.439 | 0.354 | 0.544 |
2010 | 1151988 | 674509 | 1967472 | 148301 | 108034 | 203577 | 44091 | 35178 | 55261 | 0.469 | 0.368 | 0.598 |
2011 | 437136 | 249103 | 767106 | 124244 | 93667 | 164802 | 47193 | 36197 | 61529 | 0.461 | 0.349 | 0.610 |
2012 | 458172 | 207893 | 1009757 | 128412 | 88862 | 185565 | 59755 | 42066 | 84881 | 0.475 | 0.347 | 0.650 |
2013 | 27255 | 8375 | 88697 | 80822 | 54030 | 120898 | 41856 | 26184 | 66910 | 0.662 | 0.391 | 1.122 |