Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 7 (F47). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F47 | Low | High |
1950 | 56613 | 36357 | 88156 | 365858 | 317745 | 421255 | 208564 | 175825 | 247399 | 0.779 | 0.637 | 0.952 |
1951 | 543617 | 356197 | 829651 | 387317 | 310277 | 483487 | 121055 | 104119 | 140745 | 0.685 | 0.566 | 0.829 |
1952 | 60355 | 39543 | 92121 | 385001 | 313358 | 473023 | 97343 | 84402 | 112269 | 0.741 | 0.615 | 0.894 |
1953 | 993511 | 646663 | 1526396 | 644352 | 495915 | 837218 | 118302 | 97545 | 143478 | 0.548 | 0.449 | 0.669 |
1954 | 102950 | 67034 | 158109 | 746387 | 597865 | 931806 | 169906 | 140523 | 205432 | 0.459 | 0.373 | 0.566 |
1955 | 45524 | 29583 | 70057 | 721437 | 568161 | 916063 | 273484 | 219960 | 340034 | 0.429 | 0.347 | 0.530 |
1956 | 188151 | 122103 | 289926 | 602595 | 484213 | 749919 | 325462 | 255347 | 414828 | 0.460 | 0.374 | 0.567 |
1957 | 48050 | 31336 | 73680 | 417066 | 348614 | 498958 | 252458 | 201765 | 315887 | 0.445 | 0.362 | 0.547 |
1958 | 58806 | 38203 | 90519 | 303458 | 259513 | 354845 | 180232 | 150084 | 216436 | 0.501 | 0.409 | 0.615 |
1959 | 320616 | 210955 | 487283 | 311452 | 258649 | 375035 | 130353 | 108194 | 157050 | 0.443 | 0.360 | 0.545 |
1960 | 239187 | 156530 | 365492 | 381170 | 322775 | 450129 | 117125 | 99671 | 137637 | 0.565 | 0.465 | 0.685 |
1961 | 108662 | 71669 | 164749 | 373249 | 318657 | 437193 | 125367 | 107352 | 146404 | 0.697 | 0.580 | 0.837 |
1962 | 232815 | 153363 | 353430 | 339083 | 288902 | 397980 | 120934 | 102324 | 142929 | 0.816 | 0.680 | 0.980 |
1963 | 255506 | 167930 | 388753 | 317744 | 269232 | 374997 | 91491 | 78772 | 106265 | 0.808 | 0.669 | 0.976 |
1964 | 286359 | 187351 | 437687 | 351864 | 293949 | 421190 | 81308 | 70364 | 93954 | 0.666 | 0.547 | 0.810 |
1965 | 95607 | 62840 | 145461 | 349410 | 294976 | 413888 | 96568 | 82238 | 113394 | 0.550 | 0.450 | 0.674 |
1966 | 240867 | 158331 | 366429 | 383080 | 322546 | 454975 | 129832 | 108800 | 154930 | 0.571 | 0.466 | 0.699 |
1967 | 288082 | 188482 | 440313 | 416233 | 352005 | 492180 | 140505 | 117578 | 167904 | 0.466 | 0.378 | 0.575 |
1968 | 13476 | 8771 | 20707 | 395142 | 334865 | 466269 | 157472 | 133368 | 185932 | 0.499 | 0.404 | 0.615 |
1969 | 15801 | 10278 | 24291 | 299240 | 248123 | 360888 | 160171 | 134318 | 191001 | 0.421 | 0.338 | 0.523 |
1970 | 166708 | 108560 | 256002 | 264078 | 220161 | 316755 | 150844 | 124253 | 183125 | 0.400 | 0.321 | 0.499 |
1971 | 83034 | 53405 | 129100 | 240386 | 204800 | 282154 | 124617 | 102191 | 151965 | 0.333 | 0.265 | 0.418 |
1972 | 880284 | 578596 | 1339276 | 526497 | 407387 | 680430 | 124244 | 104776 | 147329 | 0.638 | 0.521 | 0.783 |
1973 | 243531 | 159813 | 371105 | 590072 | 483326 | 720394 | 122884 | 104507 | 144494 | 0.552 | 0.449 | 0.678 |
1974 | 53316 | 35162 | 80844 | 483110 | 394731 | 591277 | 161781 | 133128 | 196601 | 0.549 | 0.447 | 0.674 |
1975 | 49613 | 32676 | 75327 | 355400 | 292656 | 431597 | 186279 | 150019 | 231302 | 0.542 | 0.444 | 0.662 |
1976 | 49464 | 31859 | 76798 | 270763 | 226293 | 323972 | 180412 | 145839 | 223181 | 0.737 | 0.613 | 0.887 |
1977 | 96278 | 61934 | 149669 | 185907 | 158291 | 218340 | 114806 | 94232 | 139873 | 0.796 | 0.661 | 0.959 |
1978 | 190422 | 126634 | 286341 | 180052 | 149546 | 216781 | 73277 | 59497 | 90248 | 0.645 | 0.528 | 0.788 |
1979 | 153891 | 103425 | 228982 | 200988 | 170108 | 237473 | 57873 | 47856 | 69986 | 0.568 | 0.460 | 0.701 |
1980 | 31729 | 21232 | 47416 | 228662 | 195069 | 268040 | 62131 | 52405 | 73662 | 0.413 | 0.333 | 0.513 |
1981 | 10727 | 7180 | 16025 | 182043 | 154912 | 213927 | 77034 | 65399 | 90738 | 0.375 | 0.302 | 0.465 |
1982 | 13302 | 9929 | 17821 | 123624 | 107103 | 142693 | 70404 | 60171 | 82377 | 0.347 | 0.283 | 0.427 |
1983 | 9199 | 6825 | 12397 | 84036 | 72766 | 97051 | 56500 | 47819 | 66758 | 0.394 | 0.320 | 0.485 |
1984 | 19706 | 13927 | 27885 | 72620 | 63023 | 83680 | 52000 | 44102 | 61312 | 0.326 | 0.266 | 0.401 |
1985 | 312700 | 235871 | 414555 | 174207 | 142966 | 212275 | 48291 | 41161 | 56656 | 0.376 | 0.307 | 0.460 |
1986 | 331705 | 255230 | 431093 | 274581 | 236355 | 318988 | 48776 | 42350 | 56178 | 0.554 | 0.456 | 0.673 |
1987 | 96086 | 73939 | 124866 | 305590 | 266867 | 349933 | 63959 | 55399 | 73842 | 0.648 | 0.540 | 0.777 |
1988 | 36461 | 27949 | 47566 | 239905 | 210185 | 273828 | 72620 | 62713 | 84092 | 0.487 | 0.402 | 0.589 |
1989 | 16521 | 12460 | 21907 | 188528 | 164199 | 216461 | 87378 | 74704 | 102203 | 0.324 | 0.265 | 0.397 |
1990 | 24785 | 18530 | 33153 | 146532 | 127182 | 168827 | 87904 | 74333 | 103953 | 0.230 | 0.186 | 0.285 |
1991 | 75735 | 58468 | 98102 | 163081 | 143280 | 185617 | 98027 | 83352 | 115286 | 0.280 | 0.229 | 0.342 |
1992 | 242559 | 186969 | 314676 | 242316 | 213171 | 275446 | 105768 | 90696 | 123344 | 0.331 | 0.272 | 0.402 |
1993 | 708567 | 537315 | 934400 | 450449 | 387165 | 524077 | 116425 | 101110 | 134059 | 0.340 | 0.280 | 0.413 |
1994 | 243288 | 187179 | 316216 | 560172 | 491598 | 638313 | 149194 | 131420 | 169372 | 0.369 | 0.304 | 0.449 |
1995 | 70123 | 53918 | 91197 | 555154 | 482596 | 638619 | 187025 | 163828 | 213508 | 0.346 | 0.284 | 0.421 |
1996 | 53477 | 41352 | 69156 | 481182 | 417787 | 554196 | 226840 | 195414 | 263319 | 0.424 | 0.354 | 0.509 |
1997 | 69425 | 53575 | 89964 | 341806 | 300354 | 388980 | 196614 | 168737 | 229097 | 0.498 | 0.417 | 0.596 |
1998 | 47810 | 36948 | 61866 | 238232 | 211879 | 267863 | 138137 | 118293 | 161309 | 0.508 | 0.426 | 0.605 |
1999 | 149642 | 114958 | 194791 | 230268 | 204287 | 259554 | 108662 | 93214 | 126671 | 0.478 | 0.400 | 0.571 |
2000 | 70898 | 54520 | 92197 | 213844 | 189811 | 240919 | 93714 | 80495 | 109104 | 0.411 | 0.338 | 0.500 |
2001 | 308970 | 235602 | 405185 | 288659 | 252936 | 329427 | 108337 | 94035 | 124814 | 0.362 | 0.299 | 0.440 |
2002 | 288947 | 222958 | 374467 | 396726 | 349523 | 450302 | 131006 | 114161 | 150337 | 0.359 | 0.297 | 0.433 |
2003 | 169228 | 130778 | 218981 | 459549 | 409314 | 515948 | 168552 | 148625 | 191150 | 0.416 | 0.348 | 0.497 |
2004 | 176663 | 138957 | 224601 | 433653 | 389651 | 482623 | 168384 | 148925 | 190384 | 0.445 | 0.372 | 0.532 |
2005 | 257043 | 198507 | 332841 | 449549 | 401717 | 503076 | 176310 | 155695 | 199655 | 0.460 | 0.386 | 0.549 |
2006 | 145365 | 113967 | 185413 | 454521 | 408477 | 505756 | 177017 | 156509 | 200212 | 0.388 | 0.324 | 0.464 |
2007 | 644996 | 493146 | 843605 | 592437 | 521514 | 673005 | 198789 | 175837 | 224737 | 0.378 | 0.315 | 0.453 |
2008 | 969950 | 737971 | 1274851 | 819951 | 713213 | 942663 | 202805 | 178473 | 230454 | 0.341 | 0.281 | 0.415 |
2009 | 746387 | 571260 | 975202 | 1089250 | 936754 | 1266571 | 224134 | 196662 | 255444 | 0.296 | 0.240 | 0.364 |
2010 | 202805 | 159083 | 258544 | 1242952 | 1067222 | 1447618 | 322546 | 278486 | 373576 | 0.266 | 0.215 | 0.328 |
2011 | 78120 | 61523 | 99195 | 1176436 | 1012260 | 1367239 | 452707 | 388469 | 527567 | 0.249 | 0.201 | 0.309 |
2012 | 210029 | 162031 | 272246 | 1142809 | 977014 | 1336740 | 606828 | 510668 | 721095 | 0.219 | 0.176 | 0.273 |
2013 | 83952 | 62669 | 112463 | 1016626 | 846162 | 1221431 | 669978 | 540333 | 830730 | 0.166 | 0.130 | 0.211 |