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 | 61945 | 44364 | 86493 | 365492 | 315958 | 422791 | 206902 | 173568 | 246638 | 0.779 | 0.637 | 0.953 |
1951 | 509915 | 370215 | 702331 | 374745 | 315397 | 445259 | 120090 | 102541 | 140644 | 0.685 | 0.567 | 0.828 |
1952 | 63386 | 45799 | 87727 | 371759 | 300109 | 460515 | 95607 | 82423 | 110899 | 0.718 | 0.595 | 0.866 |
1953 | 977741 | 706204 | 1353684 | 629701 | 509161 | 778777 | 115266 | 95013 | 139837 | 0.568 | 0.466 | 0.693 |
1954 | 101417 | 73027 | 140846 | 705033 | 558684 | 889718 | 163571 | 134152 | 199441 | 0.481 | 0.391 | 0.591 |
1955 | 47524 | 34251 | 65941 | 681465 | 534122 | 869453 | 258849 | 206637 | 324253 | 0.427 | 0.345 | 0.529 |
1956 | 165049 | 119767 | 227453 | 583617 | 465729 | 731345 | 318698 | 247286 | 410734 | 0.454 | 0.367 | 0.561 |
1957 | 46258 | 33354 | 64156 | 412916 | 339386 | 502378 | 253723 | 198547 | 324234 | 0.439 | 0.356 | 0.541 |
1958 | 61390 | 44189 | 85287 | 302247 | 253321 | 360623 | 183506 | 147125 | 228882 | 0.516 | 0.420 | 0.633 |
1959 | 316792 | 231367 | 433757 | 305285 | 258839 | 360065 | 128156 | 102712 | 159903 | 0.473 | 0.386 | 0.580 |
1960 | 225934 | 164170 | 310935 | 366590 | 311118 | 431954 | 111860 | 94053 | 133037 | 0.574 | 0.475 | 0.694 |
1961 | 108445 | 78795 | 149253 | 365492 | 309627 | 431437 | 120090 | 102124 | 141218 | 0.692 | 0.576 | 0.830 |
1962 | 230960 | 167430 | 318596 | 337392 | 289497 | 393210 | 118421 | 99451 | 141009 | 0.766 | 0.637 | 0.922 |
1963 | 265667 | 193285 | 365156 | 326440 | 280270 | 380214 | 92967 | 79458 | 108773 | 0.749 | 0.617 | 0.909 |
1964 | 297450 | 215057 | 411408 | 363669 | 307625 | 429924 | 84796 | 72758 | 98825 | 0.651 | 0.533 | 0.795 |
1965 | 102130 | 74419 | 140160 | 353274 | 296850 | 420424 | 98716 | 83495 | 116711 | 0.563 | 0.460 | 0.690 |
1966 | 237756 | 173238 | 326302 | 381170 | 323668 | 448887 | 129703 | 108046 | 155700 | 0.552 | 0.451 | 0.677 |
1967 | 286932 | 208718 | 394455 | 417066 | 356642 | 487727 | 142486 | 118378 | 171505 | 0.470 | 0.381 | 0.579 |
1968 | 13769 | 9903 | 19145 | 386157 | 324834 | 459057 | 157787 | 132070 | 188511 | 0.503 | 0.408 | 0.621 |
1969 | 14545 | 10556 | 20041 | 289237 | 238369 | 350959 | 157472 | 130510 | 190002 | 0.426 | 0.342 | 0.529 |
1970 | 147414 | 107055 | 202988 | 251702 | 211030 | 300212 | 147414 | 120336 | 180586 | 0.414 | 0.333 | 0.515 |
1971 | 95894 | 69654 | 132019 | 236097 | 200622 | 277846 | 121055 | 98373 | 148967 | 0.359 | 0.287 | 0.448 |
1972 | 855122 | 618319 | 1182617 | 509406 | 415210 | 624971 | 118658 | 98975 | 142255 | 0.628 | 0.512 | 0.770 |
1973 | 229808 | 167052 | 316140 | 579546 | 468616 | 716734 | 118066 | 99559 | 140013 | 0.538 | 0.439 | 0.661 |
1974 | 52680 | 38288 | 72484 | 491885 | 398802 | 606694 | 161943 | 132154 | 198448 | 0.559 | 0.457 | 0.685 |
1975 | 45982 | 33464 | 63182 | 356825 | 291735 | 436437 | 185535 | 147987 | 232610 | 0.537 | 0.439 | 0.656 |
1976 | 45297 | 31526 | 65084 | 266999 | 221138 | 322372 | 177549 | 141775 | 222348 | 0.734 | 0.610 | 0.883 |
1977 | 80258 | 56821 | 113362 | 175431 | 147655 | 208431 | 109645 | 87130 | 137977 | 0.790 | 0.655 | 0.953 |
1978 | 161458 | 116994 | 222820 | 165711 | 139414 | 196969 | 69425 | 53510 | 90073 | 0.633 | 0.517 | 0.773 |
1979 | 135131 | 97970 | 186387 | 184425 | 155886 | 218190 | 56050 | 44935 | 69914 | 0.582 | 0.470 | 0.720 |
1980 | 20305 | 14409 | 28613 | 197600 | 164111 | 237923 | 58513 | 48338 | 70830 | 0.466 | 0.372 | 0.583 |
1981 | 8390 | 5991 | 11750 | 154199 | 126440 | 188052 | 68255 | 56168 | 82942 | 0.412 | 0.328 | 0.517 |
1982 | 14268 | 10326 | 19716 | 115036 | 94611 | 139870 | 65973 | 53420 | 81476 | 0.361 | 0.287 | 0.454 |
1983 | 6573 | 4720 | 9156 | 85306 | 70600 | 103075 | 57989 | 46817 | 71826 | 0.366 | 0.291 | 0.459 |
1984 | 10708 | 7768 | 14759 | 69217 | 57224 | 83723 | 51896 | 41733 | 64535 | 0.319 | 0.254 | 0.403 |
1985 | 273211 | 197253 | 378420 | 157157 | 125517 | 196772 | 46723 | 37911 | 57584 | 0.405 | 0.328 | 0.500 |
1986 | 337055 | 245620 | 462527 | 281532 | 229997 | 344614 | 48533 | 40805 | 57725 | 0.547 | 0.447 | 0.668 |
1987 | 91766 | 65725 | 128125 | 311141 | 255770 | 378498 | 65317 | 53469 | 79789 | 0.629 | 0.511 | 0.774 |
1988 | 33725 | 24219 | 46962 | 239426 | 196018 | 292447 | 74236 | 60183 | 91570 | 0.512 | 0.409 | 0.641 |
1989 | 25210 | 18392 | 34555 | 178975 | 145979 | 219428 | 80178 | 63779 | 100793 | 0.352 | 0.277 | 0.447 |
1990 | 28595 | 21716 | 37653 | 144640 | 118685 | 176270 | 82951 | 65497 | 105055 | 0.236 | 0.184 | 0.302 |
1991 | 83034 | 67193 | 102609 | 167209 | 143380 | 194999 | 94940 | 77148 | 116835 | 0.261 | 0.210 | 0.324 |
1992 | 253216 | 209231 | 306449 | 248699 | 219556 | 281711 | 105662 | 87744 | 127238 | 0.312 | 0.256 | 0.381 |
1993 | 720716 | 586577 | 885529 | 463703 | 407175 | 528079 | 119491 | 101947 | 140055 | 0.328 | 0.269 | 0.399 |
1994 | 263814 | 218034 | 319207 | 598990 | 525863 | 682286 | 158895 | 139045 | 181580 | 0.346 | 0.284 | 0.421 |
1995 | 76344 | 62968 | 92560 | 596599 | 519101 | 685666 | 202602 | 177396 | 231390 | 0.322 | 0.264 | 0.393 |
1996 | 60476 | 49881 | 73321 | 520737 | 453688 | 597694 | 246718 | 213582 | 284994 | 0.393 | 0.326 | 0.474 |
1997 | 77886 | 64490 | 94064 | 358972 | 315713 | 408159 | 206076 | 177514 | 239234 | 0.468 | 0.388 | 0.565 |
1998 | 55050 | 45069 | 67242 | 252458 | 221577 | 287643 | 148449 | 125480 | 175624 | 0.466 | 0.389 | 0.559 |
1999 | 143918 | 118731 | 174449 | 236334 | 207794 | 268793 | 117125 | 97992 | 139994 | 0.439 | 0.366 | 0.526 |
2000 | 80499 | 65551 | 98856 | 214058 | 188845 | 242636 | 98716 | 83603 | 116560 | 0.397 | 0.326 | 0.483 |
2001 | 338067 | 278985 | 409662 | 297747 | 264013 | 335792 | 111190 | 96289 | 128398 | 0.355 | 0.292 | 0.430 |
2002 | 297450 | 247652 | 357260 | 397122 | 352110 | 447889 | 133252 | 116603 | 152279 | 0.346 | 0.286 | 0.417 |
2003 | 177371 | 147721 | 212973 | 474492 | 421812 | 533752 | 178439 | 157138 | 202627 | 0.388 | 0.324 | 0.465 |
2004 | 184795 | 155373 | 219788 | 458172 | 409816 | 512234 | 179333 | 157915 | 203656 | 0.414 | 0.345 | 0.498 |
2005 | 273484 | 227435 | 328858 | 476394 | 425566 | 533292 | 188339 | 165102 | 214847 | 0.429 | 0.357 | 0.514 |
2006 | 171613 | 144040 | 204466 | 478782 | 427336 | 536421 | 195438 | 170652 | 223825 | 0.362 | 0.301 | 0.435 |
2007 | 666636 | 547046 | 812371 | 608042 | 538387 | 686710 | 217728 | 189533 | 250116 | 0.342 | 0.283 | 0.413 |
2008 | 979698 | 788557 | 1217171 | 831511 | 726120 | 952200 | 208564 | 181224 | 240028 | 0.312 | 0.255 | 0.383 |
2009 | 803715 | 654679 | 986679 | 1080571 | 930032 | 1255477 | 241108 | 208977 | 278179 | 0.290 | 0.234 | 0.359 |
2010 | 211504 | 176990 | 252748 | 1218340 | 1044564 | 1421026 | 336381 | 288831 | 391760 | 0.259 | 0.210 | 0.321 |
2011 | 91035 | 75523 | 109733 | 1185885 | 1017790 | 1381743 | 476394 | 407166 | 557392 | 0.233 | 0.189 | 0.289 |
2012 | 221682 | 183341 | 268042 | 1183516 | 1011469 | 1384827 | 625308 | 526739 | 742323 | 0.200 | 0.161 | 0.248 |
2013 | 101620 | 82974 | 124458 | 1095805 | 917473 | 1308801 | 716404 | 582882 | 880513 | 0.150 | 0.120 | 0.188 |
2014 | 776072 | 595145 | 1012001 | |||||||||