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 | 84796 | 52683 | 136484 | 686252 | 533162 | 883300 | 461390 | 337237 | 631252 | 0.276 | 0.196 | 0.388 |
1961 | 115728 | 75843 | 176589 | 661986 | 517270 | 847190 | 454976 | 335675 | 616677 | 0.233 | 0.170 | 0.320 |
1962 | 204638 | 134893 | 310444 | 723604 | 574606 | 911239 | 460008 | 342594 | 617664 | 0.233 | 0.171 | 0.316 |
1963 | 271305 | 179036 | 411128 | 833176 | 671158 | 1034305 | 456800 | 343767 | 606998 | 0.247 | 0.183 | 0.332 |
1964 | 82619 | 54031 | 126333 | 814231 | 654626 | 1012750 | 480701 | 367251 | 629197 | 0.283 | 0.212 | 0.379 |
1965 | 254231 | 167946 | 384847 | 855122 | 692234 | 1056339 | 519696 | 401330 | 672973 | 0.290 | 0.217 | 0.386 |
1966 | 135266 | 89551 | 204319 | 824061 | 667023 | 1018071 | 480701 | 368745 | 626648 | 0.298 | 0.224 | 0.398 |
1967 | 175782 | 116192 | 265933 | 799706 | 648943 | 985496 | 492870 | 381246 | 637175 | 0.278 | 0.208 | 0.373 |
1968 | 144495 | 95630 | 218329 | 761465 | 618690 | 937189 | 471654 | 364055 | 611054 | 0.202 | 0.150 | 0.271 |
1969 | 263024 | 173401 | 398969 | 869784 | 717566 | 1054292 | 511959 | 403584 | 649436 | 0.195 | 0.146 | 0.261 |
1970 | 221904 | 147093 | 334764 | 972864 | 815684 | 1160333 | 567502 | 456516 | 705470 | 0.308 | 0.236 | 0.403 |
1971 | 230268 | 153332 | 345808 | 955510 | 806227 | 1132434 | 555154 | 451649 | 682379 | 0.326 | 0.251 | 0.423 |
1972 | 154353 | 102878 | 231584 | 880284 | 745774 | 1039055 | 537670 | 441041 | 655470 | 0.321 | 0.248 | 0.415 |
1973 | 201793 | 134538 | 302670 | 847461 | 722453 | 994099 | 537132 | 445713 | 647303 | 0.358 | 0.279 | 0.459 |
1974 | 101519 | 67353 | 153016 | 736011 | 630458 | 859235 | 492870 | 411020 | 591019 | 0.479 | 0.378 | 0.607 |
1975 | 168215 | 112070 | 252488 | 614768 | 526493 | 717843 | 399113 | 333958 | 476980 | 0.538 | 0.427 | 0.679 |
1976 | 217510 | 144535 | 327329 | 543074 | 459300 | 642127 | 282377 | 234737 | 339686 | 0.571 | 0.454 | 0.720 |
1977 | 199586 | 133021 | 299461 | 477347 | 400658 | 568716 | 210239 | 174150 | 253806 | 0.500 | 0.396 | 0.632 |
1978 | 134323 | 89443 | 201721 | 417066 | 352322 | 493707 | 189473 | 158028 | 227174 | 0.551 | 0.439 | 0.693 |
1979 | 193300 | 128754 | 290204 | 408808 | 341165 | 489862 | 170928 | 142541 | 204969 | 0.586 | 0.467 | 0.735 |
1980 | 117712 | 78458 | 176607 | 391210 | 326596 | 468608 | 151146 | 126012 | 181292 | 0.564 | 0.449 | 0.708 |
1981 | 224583 | 148607 | 339402 | 441971 | 362951 | 538195 | 154817 | 128382 | 186695 | 0.559 | 0.445 | 0.702 |
1982 | 128284 | 85238 | 193068 | 398316 | 328476 | 483004 | 135537 | 112392 | 163448 | 0.556 | 0.441 | 0.700 |
1983 | 101722 | 67373 | 153584 | 407583 | 339212 | 489734 | 161781 | 133016 | 196767 | 0.602 | 0.481 | 0.754 |
1984 | 94089 | 62066 | 142634 | 322546 | 270585 | 384484 | 145947 | 120404 | 176910 | 0.709 | 0.569 | 0.884 |
1985 | 102437 | 67585 | 155261 | 271034 | 225920 | 325157 | 111525 | 92417 | 134583 | 0.635 | 0.506 | 0.795 |
1986 | 173512 | 113962 | 264178 | 263814 | 214246 | 324850 | 84036 | 69547 | 101543 | 0.548 | 0.436 | 0.689 |
1987 | 138690 | 91803 | 209525 | 277063 | 224924 | 341287 | 71826 | 59496 | 86710 | 0.621 | 0.500 | 0.773 |
1988 | 78984 | 51727 | 120603 | 292728 | 239579 | 357668 | 86163 | 70832 | 104813 | 0.607 | 0.487 | 0.757 |
1989 | 77420 | 50871 | 117826 | 278452 | 228898 | 338734 | 100007 | 77367 | 129273 | 0.486 | 0.385 | 0.615 |
1990 | 87291 | 57048 | 133567 | 270763 | 225655 | 324888 | 118184 | 94042 | 148524 | 0.546 | 0.433 | 0.688 |
1991 | 224583 | 148209 | 340313 | 354690 | 287558 | 437495 | 114577 | 93643 | 140191 | 0.508 | 0.402 | 0.641 |
1992 | 279847 | 184628 | 424174 | 463240 | 371781 | 577198 | 95130 | 79688 | 113565 | 0.603 | 0.481 | 0.757 |
1993 | 207109 | 137539 | 311869 | 529136 | 427368 | 655137 | 97441 | 80857 | 117426 | 0.533 | 0.424 | 0.670 |
1994 | 149044 | 101108 | 219709 | 482627 | 398964 | 583835 | 148153 | 120030 | 182864 | 0.479 | 0.378 | 0.607 |
1995 | 277063 | 187314 | 409815 | 585370 | 485956 | 705122 | 196222 | 157135 | 245031 | 0.374 | 0.293 | 0.479 |
1996 | 162105 | 110468 | 237880 | 680103 | 568038 | 814277 | 244019 | 198328 | 300235 | 0.361 | 0.282 | 0.463 |
1997 | 163734 | 111415 | 240621 | 723604 | 602813 | 868600 | 243775 | 198797 | 298929 | 0.256 | 0.197 | 0.333 |
1998 | 103881 | 70858 | 152293 | 801307 | 667497 | 961943 | 292728 | 238962 | 358592 | 0.255 | 0.196 | 0.332 |
1999 | 236807 | 161484 | 347264 | 800507 | 672814 | 952434 | 308661 | 248883 | 382797 | 0.257 | 0.197 | 0.336 |
2000 | 154353 | 105278 | 226305 | 816678 | 690023 | 966581 | 368060 | 297224 | 455777 | 0.229 | 0.175 | 0.300 |
2001 | 205048 | 141074 | 298033 | 865446 | 735152 | 1018833 | 372131 | 304638 | 454576 | 0.202 | 0.155 | 0.264 |
2002 | 319336 | 224915 | 453395 | 975787 | 835383 | 1139789 | 439767 | 365662 | 528889 | 0.197 | 0.151 | 0.256 |
2003 | 138829 | 97505 | 197667 | 951695 | 812922 | 1114159 | 426770 | 357844 | 508972 | 0.189 | 0.145 | 0.245 |
2004 | 152665 | 105561 | 220788 | 990535 | 841871 | 1165450 | 510426 | 431419 | 603901 | 0.179 | 0.137 | 0.234 |
2005 | 401515 | 281076 | 573561 | 1069819 | 912174 | 1254709 | 593623 | 499309 | 705753 | 0.209 | 0.161 | 0.272 |
2006 | 72114 | 50657 | 102658 | 921723 | 787066 | 1079417 | 529665 | 448608 | 625368 | 0.246 | 0.190 | 0.319 |
2007 | 115151 | 81102 | 163495 | 880284 | 748064 | 1035874 | 546888 | 463708 | 644990 | 0.254 | 0.196 | 0.330 |
2008 | 215346 | 152686 | 303720 | 755398 | 646687 | 882383 | 475918 | 398478 | 568406 | 0.316 | 0.245 | 0.407 |
2009 | 150091 | 106317 | 211889 | 698018 | 597553 | 815374 | 368428 | 307975 | 440747 | 0.337 | 0.263 | 0.433 |
2010 | 269682 | 191967 | 378859 | 714258 | 607454 | 839841 | 335038 | 279707 | 401315 | 0.372 | 0.290 | 0.478 |
2011 | 106724 | 74935 | 151998 | 595407 | 503664 | 703861 | 301643 | 249670 | 364435 | 0.367 | 0.284 | 0.475 |
2012 | 159532 | 113208 | 224812 | 610480 | 513339 | 726002 | 312075 | 256567 | 379593 | 0.339 | 0.261 | 0.440 |
2013 | 218819 | 154455 | 310004 | 636029 | 529272 | 764320 | 338405 | 271121 | 422388 | 0.271 | 0.206 | 0.357 |
2014 | 102130 | 71191 | 146515 | 698716 | 575232 | 848709 | 388870 | 305774 | 494548 | 0.236 | 0.178 | 0.315 |
2015 | 143631 | 98061 | 210378 | 682147 | 549355 | 847037 | 413329 | 317458 | 538154 | 0.225 | 0.165 | 0.306 |
2016 | 182590 | 114058 | 292301 | 802109 | 628644 | 1023440 | 478303 | 354470 | 645396 | 0.226 | 0.158 | 0.322 |