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 | 73939 | 52485 | 104164 | 378133 | 325014 | 439932 | 209819 | 174561 | 252199 | 0.753 | 0.607 | 0.933 |
1951 | 663312 | 476622 | 923125 | 438888 | 362760 | 530992 | 128027 | 108815 | 150632 | 0.675 | 0.551 | 0.827 |
1952 | 73865 | 53025 | 102897 | 412504 | 328792 | 517529 | 101722 | 87192 | 118673 | 0.716 | 0.584 | 0.877 |
1953 | 1265528 | 905298 | 1769097 | 751630 | 598319 | 944225 | 123995 | 101112 | 152058 | 0.546 | 0.440 | 0.678 |
1954 | 128798 | 91865 | 180578 | 786226 | 617071 | 1001751 | 175606 | 142826 | 215911 | 0.474 | 0.378 | 0.594 |
1955 | 59576 | 42507 | 83498 | 730877 | 566697 | 942621 | 272120 | 214456 | 345290 | 0.415 | 0.328 | 0.525 |
1956 | 222348 | 159054 | 310830 | 622812 | 495301 | 783150 | 329062 | 252812 | 428309 | 0.437 | 0.346 | 0.552 |
1957 | 60234 | 43067 | 84245 | 438450 | 357904 | 537122 | 259367 | 200270 | 335904 | 0.413 | 0.328 | 0.520 |
1958 | 77034 | 54983 | 107928 | 327748 | 271589 | 395519 | 193300 | 151788 | 246166 | 0.483 | 0.386 | 0.605 |
1959 | 399113 | 288387 | 552352 | 341465 | 287326 | 405804 | 129573 | 104952 | 159970 | 0.438 | 0.350 | 0.549 |
1960 | 275130 | 198063 | 382185 | 403528 | 340060 | 478840 | 115728 | 96855 | 138280 | 0.558 | 0.454 | 0.686 |
1961 | 127899 | 92367 | 177102 | 387317 | 326517 | 459439 | 123748 | 104349 | 146753 | 0.684 | 0.562 | 0.832 |
1962 | 279009 | 201048 | 387201 | 359691 | 307339 | 420960 | 121297 | 101378 | 145130 | 0.787 | 0.646 | 0.958 |
1963 | 324162 | 233529 | 449972 | 351864 | 299513 | 413365 | 93995 | 79746 | 110791 | 0.772 | 0.627 | 0.950 |
1964 | 366590 | 263119 | 510752 | 396726 | 333103 | 472500 | 87204 | 74306 | 102340 | 0.659 | 0.531 | 0.818 |
1965 | 121419 | 87565 | 168360 | 374370 | 312403 | 448629 | 100811 | 84639 | 120072 | 0.557 | 0.446 | 0.696 |
1966 | 294785 | 212318 | 409282 | 408399 | 343459 | 485618 | 131137 | 108008 | 159220 | 0.544 | 0.434 | 0.683 |
1967 | 366590 | 263624 | 509773 | 455431 | 384451 | 539516 | 143631 | 117466 | 175624 | 0.454 | 0.359 | 0.574 |
1968 | 17335 | 12326 | 24380 | 407176 | 337275 | 491563 | 158895 | 130273 | 193805 | 0.484 | 0.382 | 0.612 |
1969 | 18646 | 13382 | 25981 | 302852 | 245193 | 374071 | 160813 | 130186 | 198646 | 0.407 | 0.319 | 0.520 |
1970 | 192144 | 137786 | 267946 | 272393 | 225083 | 329646 | 149642 | 119224 | 187820 | 0.392 | 0.307 | 0.500 |
1971 | 108880 | 77993 | 151998 | 253977 | 212323 | 303804 | 125242 | 98505 | 159236 | 0.334 | 0.261 | 0.428 |
1972 | 1064483 | 766170 | 1478946 | 590662 | 474236 | 735672 | 124119 | 101476 | 151815 | 0.631 | 0.505 | 0.788 |
1973 | 285501 | 205479 | 396686 | 627187 | 503863 | 780695 | 118895 | 99200 | 142501 | 0.534 | 0.427 | 0.668 |
1974 | 64602 | 46598 | 89561 | 510936 | 411539 | 634340 | 166875 | 134912 | 206410 | 0.561 | 0.449 | 0.700 |
1975 | 58221 | 41936 | 80830 | 362943 | 294920 | 446654 | 185907 | 146837 | 235371 | 0.518 | 0.417 | 0.644 |
1976 | 55216 | 38522 | 79144 | 274032 | 225196 | 333458 | 179692 | 141784 | 227735 | 0.731 | 0.598 | 0.895 |
1977 | 100609 | 70793 | 142983 | 185721 | 153415 | 224830 | 111972 | 86208 | 145434 | 0.786 | 0.642 | 0.963 |
1978 | 198988 | 142949 | 276996 | 189473 | 157264 | 228278 | 78433 | 58987 | 104289 | 0.649 | 0.522 | 0.808 |
1979 | 169058 | 121465 | 235301 | 203618 | 169795 | 244177 | 60779 | 46485 | 79469 | 0.594 | 0.469 | 0.752 |
1980 | 25413 | 17840 | 36199 | 207731 | 170170 | 253582 | 61023 | 48432 | 76886 | 0.459 | 0.356 | 0.593 |
1981 | 10708 | 7575 | 15135 | 159054 | 128176 | 197371 | 69425 | 55571 | 86732 | 0.399 | 0.307 | 0.517 |
1982 | 17944 | 12856 | 25046 | 119850 | 96630 | 148652 | 67171 | 52733 | 85562 | 0.350 | 0.270 | 0.453 |
1983 | 7768 | 5515 | 10941 | 88965 | 71569 | 110589 | 59635 | 46292 | 76825 | 0.360 | 0.279 | 0.463 |
1984 | 10980 | 7869 | 15320 | 69564 | 55613 | 87014 | 51844 | 39922 | 67327 | 0.310 | 0.241 | 0.399 |
1985 | 273211 | 194865 | 383057 | 160974 | 127430 | 203349 | 50362 | 39563 | 64110 | 0.407 | 0.323 | 0.513 |
1986 | 328076 | 236698 | 454730 | 280688 | 227690 | 346023 | 50818 | 41554 | 62146 | 0.571 | 0.458 | 0.711 |
1987 | 90672 | 64388 | 127685 | 308045 | 251164 | 377807 | 65056 | 52563 | 80518 | 0.676 | 0.538 | 0.850 |
1988 | 34030 | 24188 | 47876 | 236097 | 191121 | 291659 | 72766 | 58049 | 91214 | 0.545 | 0.421 | 0.705 |
1989 | 25489 | 18494 | 35129 | 177017 | 141824 | 220943 | 78984 | 61168 | 101989 | 0.332 | 0.251 | 0.438 |
1990 | 27973 | 21243 | 36836 | 147709 | 118461 | 184178 | 85391 | 65307 | 111652 | 0.236 | 0.180 | 0.308 |
1991 | 82619 | 66684 | 102363 | 167042 | 140055 | 199229 | 95320 | 74820 | 121438 | 0.261 | 0.206 | 0.331 |
1992 | 253216 | 208784 | 307105 | 250446 | 218267 | 287370 | 108337 | 87392 | 134301 | 0.320 | 0.257 | 0.398 |
1993 | 725053 | 587952 | 894124 | 465096 | 405975 | 532828 | 120451 | 99677 | 145555 | 0.333 | 0.269 | 0.413 |
1994 | 263287 | 217354 | 318927 | 603801 | 527561 | 691059 | 161619 | 139010 | 187907 | 0.352 | 0.284 | 0.436 |
1995 | 75887 | 62356 | 92354 | 600790 | 520316 | 693709 | 202805 | 176151 | 233492 | 0.320 | 0.258 | 0.396 |
1996 | 60234 | 49526 | 73258 | 525445 | 455656 | 605922 | 248699 | 214049 | 288959 | 0.397 | 0.325 | 0.485 |
1997 | 77497 | 64048 | 93771 | 359691 | 314122 | 411870 | 205664 | 175738 | 240686 | 0.473 | 0.387 | 0.578 |
1998 | 54502 | 44536 | 66699 | 251450 | 218246 | 289705 | 147414 | 122796 | 176967 | 0.473 | 0.389 | 0.576 |
1999 | 143774 | 118325 | 174697 | 235155 | 204594 | 270281 | 116308 | 95357 | 141863 | 0.451 | 0.370 | 0.548 |
2000 | 80499 | 65353 | 99155 | 208981 | 182329 | 239530 | 94183 | 77797 | 114022 | 0.408 | 0.329 | 0.506 |
2001 | 338405 | 278675 | 410939 | 294785 | 259725 | 334577 | 108880 | 92712 | 127868 | 0.367 | 0.298 | 0.452 |
2002 | 298343 | 248132 | 358715 | 393171 | 347121 | 445331 | 129832 | 112309 | 150091 | 0.347 | 0.282 | 0.426 |
2003 | 177194 | 147434 | 212961 | 476394 | 421671 | 538219 | 180232 | 157179 | 206667 | 0.398 | 0.328 | 0.483 |
2004 | 184610 | 154936 | 219967 | 458630 | 407978 | 515572 | 179154 | 156154 | 205542 | 0.416 | 0.342 | 0.508 |
2005 | 273211 | 226811 | 329103 | 480220 | 426749 | 540391 | 192144 | 166745 | 221411 | 0.435 | 0.358 | 0.529 |
2006 | 170587 | 142911 | 203623 | 479261 | 424437 | 541166 | 197008 | 169523 | 228949 | 0.361 | 0.296 | 0.439 |
2007 | 669308 | 546932 | 819066 | 605010 | 532462 | 687443 | 214915 | 184734 | 250028 | 0.343 | 0.280 | 0.421 |
2008 | 981660 | 786305 | 1225550 | 828192 | 719319 | 953543 | 203414 | 174697 | 236852 | 0.319 | 0.256 | 0.397 |
2009 | 806130 | 653737 | 994047 | 1080571 | 924228 | 1263361 | 234920 | 201510 | 273869 | 0.296 | 0.235 | 0.372 |
2010 | 212140 | 177182 | 253994 | 1223223 | 1042583 | 1435162 | 335373 | 285487 | 393977 | 0.265 | 0.211 | 0.332 |
2011 | 90944 | 75219 | 109956 | 1191829 | 1017312 | 1396285 | 475918 | 403595 | 561201 | 0.237 | 0.189 | 0.297 |
2012 | 223016 | 184054 | 270226 | 1175260 | 998031 | 1383961 | 616615 | 514911 | 738407 | 0.197 | 0.157 | 0.248 |
2013 | 101114 | 82347 | 124157 | 1085987 | 901081 | 1308838 | 705738 | 567151 | 878192 | 0.147 | 0.116 | 0.186 |
2014 | 295079 | 227494 | 382743 | 1083817 | 856834 | 1370930 | 749379 | 560968 | 1001070 | 0.144 | 0.112 | 0.186 |