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 |
1960 | 86163 | 53865 | 137828 | 684881 | 536928 | 873602 | 459089 | 339232 | 621294 | 0.274 | 0.198 | 0.380 |
1961 | 115151 | 75708 | 175143 | 660664 | 521185 | 837469 | 454067 | 339253 | 607739 | 0.236 | 0.174 | 0.319 |
1962 | 202400 | 133969 | 305786 | 719995 | 576413 | 899343 | 456800 | 344084 | 606439 | 0.236 | 0.176 | 0.316 |
1963 | 268606 | 178089 | 405129 | 827364 | 671118 | 1019987 | 453160 | 344393 | 596277 | 0.251 | 0.189 | 0.332 |
1964 | 83450 | 54774 | 127137 | 806130 | 653083 | 995042 | 476394 | 366869 | 618616 | 0.286 | 0.218 | 0.376 |
1965 | 249197 | 165429 | 375382 | 844078 | 688589 | 1034677 | 514525 | 400593 | 660862 | 0.293 | 0.223 | 0.384 |
1966 | 134188 | 89232 | 201793 | 809361 | 660730 | 991426 | 476394 | 369291 | 614559 | 0.297 | 0.226 | 0.389 |
1967 | 176487 | 117156 | 265864 | 788589 | 645839 | 962890 | 486018 | 380355 | 621033 | 0.277 | 0.211 | 0.365 |
1968 | 145510 | 96711 | 218933 | 753135 | 617487 | 918582 | 464632 | 363211 | 594372 | 0.209 | 0.158 | 0.277 |
1969 | 258590 | 170980 | 391093 | 856834 | 711769 | 1031466 | 500819 | 398858 | 628845 | 0.203 | 0.153 | 0.268 |
1970 | 223910 | 148779 | 336980 | 959339 | 808204 | 1138737 | 553491 | 448911 | 682433 | 0.304 | 0.235 | 0.392 |
1971 | 229808 | 153375 | 344331 | 948844 | 804131 | 1119600 | 547983 | 449275 | 668379 | 0.325 | 0.254 | 0.416 |
1972 | 153277 | 102342 | 229560 | 874144 | 743681 | 1027493 | 533919 | 440816 | 646687 | 0.324 | 0.254 | 0.413 |
1973 | 201592 | 134567 | 301999 | 841549 | 719559 | 984221 | 531256 | 442867 | 637287 | 0.362 | 0.286 | 0.458 |
1974 | 101519 | 67389 | 152934 | 727959 | 624888 | 848031 | 485532 | 406240 | 580300 | 0.471 | 0.376 | 0.591 |
1975 | 167879 | 111848 | 251979 | 611702 | 524846 | 712931 | 395537 | 332098 | 471095 | 0.532 | 0.425 | 0.666 |
1976 | 214272 | 142438 | 322333 | 538208 | 456104 | 635091 | 281532 | 234972 | 337317 | 0.560 | 0.449 | 0.698 |
1977 | 197402 | 131668 | 295954 | 474018 | 398547 | 563780 | 210029 | 174618 | 252621 | 0.502 | 0.402 | 0.627 |
1978 | 133119 | 88677 | 199834 | 415401 | 351312 | 491182 | 187775 | 157029 | 224541 | 0.550 | 0.443 | 0.684 |
1979 | 193107 | 128700 | 289746 | 407991 | 340755 | 488493 | 170246 | 142241 | 203765 | 0.582 | 0.469 | 0.723 |
1980 | 117008 | 78053 | 175406 | 390819 | 326707 | 467512 | 150995 | 126172 | 180701 | 0.565 | 0.455 | 0.701 |
1981 | 218382 | 144201 | 330724 | 438011 | 360368 | 532384 | 154972 | 128677 | 186641 | 0.557 | 0.448 | 0.693 |
1982 | 129056 | 85933 | 193819 | 396726 | 327574 | 480476 | 135808 | 112728 | 163615 | 0.554 | 0.445 | 0.691 |
1983 | 102539 | 68087 | 154424 | 410446 | 341773 | 492918 | 161135 | 132550 | 195885 | 0.601 | 0.485 | 0.745 |
1984 | 92596 | 61082 | 140368 | 323191 | 271262 | 385061 | 146239 | 120648 | 177258 | 0.697 | 0.564 | 0.862 |
1985 | 101114 | 67044 | 152497 | 271848 | 227044 | 325495 | 112533 | 93240 | 135818 | 0.645 | 0.519 | 0.802 |
1986 | 176487 | 115430 | 269839 | 265933 | 215811 | 327695 | 84036 | 69639 | 101409 | 0.570 | 0.459 | 0.708 |
1987 | 137585 | 91325 | 207279 | 274032 | 222709 | 337183 | 70969 | 58948 | 85441 | 0.624 | 0.507 | 0.770 |
1988 | 79698 | 52376 | 121273 | 284646 | 234153 | 346026 | 84796 | 69987 | 102738 | 0.602 | 0.486 | 0.744 |
1989 | 77497 | 50924 | 117939 | 271577 | 224144 | 329048 | 97538 | 75858 | 125415 | 0.490 | 0.391 | 0.613 |
1990 | 86336 | 56307 | 132378 | 268874 | 224350 | 322236 | 115960 | 92564 | 145269 | 0.538 | 0.432 | 0.671 |
1991 | 222126 | 147016 | 335608 | 355045 | 288739 | 436577 | 114348 | 93717 | 139520 | 0.514 | 0.411 | 0.643 |
1992 | 279288 | 184961 | 421721 | 465096 | 374557 | 577521 | 95225 | 79811 | 113617 | 0.593 | 0.476 | 0.740 |
1993 | 207731 | 138516 | 311533 | 528607 | 428900 | 651492 | 98617 | 81998 | 118604 | 0.531 | 0.426 | 0.663 |
1994 | 150242 | 102426 | 220378 | 480701 | 399080 | 579014 | 148301 | 120451 | 182590 | 0.473 | 0.377 | 0.595 |
1995 | 280127 | 190308 | 412339 | 583034 | 485934 | 699536 | 195830 | 157421 | 243609 | 0.377 | 0.297 | 0.478 |
1996 | 161458 | 110771 | 235338 | 676711 | 567631 | 806754 | 243288 | 198360 | 298391 | 0.356 | 0.280 | 0.453 |
1997 | 161458 | 110662 | 235569 | 718557 | 601642 | 858191 | 243775 | 199434 | 297974 | 0.264 | 0.205 | 0.340 |
1998 | 102950 | 70734 | 149839 | 794128 | 664367 | 949233 | 291851 | 238714 | 356818 | 0.258 | 0.200 | 0.332 |
1999 | 234920 | 161342 | 342053 | 796514 | 671940 | 944184 | 309279 | 250046 | 382544 | 0.255 | 0.198 | 0.330 |
2000 | 150844 | 103702 | 219415 | 815862 | 691756 | 962233 | 371759 | 301312 | 458676 | 0.230 | 0.177 | 0.297 |
2001 | 202602 | 140286 | 292599 | 863717 | 736320 | 1013155 | 375871 | 308450 | 458028 | 0.204 | 0.158 | 0.265 |
2002 | 310209 | 219292 | 438818 | 966078 | 829855 | 1124663 | 441971 | 367843 | 531038 | 0.198 | 0.154 | 0.255 |
2003 | 134592 | 94881 | 190922 | 933784 | 801572 | 1087802 | 428480 | 359646 | 510489 | 0.191 | 0.148 | 0.246 |
2004 | 147119 | 102347 | 211479 | 966078 | 826096 | 1129781 | 506865 | 429337 | 598392 | 0.184 | 0.142 | 0.239 |
2005 | 385386 | 271305 | 547436 | 1044449 | 894752 | 1219191 | 585956 | 494516 | 694305 | 0.213 | 0.165 | 0.274 |
2006 | 71539 | 50370 | 101604 | 901667 | 773380 | 1051233 | 523347 | 444579 | 616071 | 0.247 | 0.192 | 0.317 |
2007 | 111748 | 79033 | 158005 | 860269 | 734753 | 1007225 | 538208 | 458172 | 632225 | 0.260 | 0.203 | 0.333 |
2008 | 210660 | 149726 | 296393 | 741922 | 637574 | 863349 | 468364 | 393703 | 557182 | 0.317 | 0.249 | 0.405 |
2009 | 146825 | 104205 | 206877 | 684196 | 588155 | 795920 | 361494 | 303660 | 430342 | 0.339 | 0.267 | 0.431 |
2010 | 268069 | 191067 | 376104 | 701517 | 598925 | 821681 | 327093 | 274961 | 389109 | 0.369 | 0.291 | 0.469 |
2011 | 108554 | 76330 | 154381 | 587717 | 499719 | 691209 | 293314 | 245074 | 351051 | 0.366 | 0.287 | 0.468 |
2012 | 157157 | 111665 | 221182 | 599589 | 507346 | 708604 | 302852 | 251691 | 364413 | 0.341 | 0.266 | 0.437 |
2013 | 220136 | 155450 | 311739 | 624683 | 523645 | 745216 | 325462 | 264089 | 401098 | 0.280 | 0.216 | 0.363 |
2014 | 103259 | 71882 | 148334 | 678744 | 563598 | 817416 | 369535 | 294961 | 462962 | 0.248 | 0.188 | 0.326 |
2015 | 146679 | 99535 | 216153 | 658026 | 534924 | 809458 | 389259 | 303993 | 498441 | 0.235 | 0.174 | 0.318 |
2016 | 444631 | 333768 | 592319 | |||||||||