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 | 84881 | 52868 | 136276 | 686252 | 533962 | 881976 | 461390 | 337844 | 630116 | 0.276 | 0.196 | 0.387 |
1961 | 115613 | 75905 | 176092 | 661986 | 518005 | 845988 | 454976 | 336260 | 615605 | 0.233 | 0.170 | 0.319 |
1962 | 204638 | 135128 | 309905 | 723604 | 575365 | 910037 | 460008 | 343176 | 616615 | 0.233 | 0.172 | 0.316 |
1963 | 271305 | 179347 | 410413 | 833176 | 671964 | 1033064 | 456800 | 344331 | 606003 | 0.247 | 0.183 | 0.332 |
1964 | 82537 | 54072 | 125985 | 814231 | 655452 | 1011475 | 480701 | 367824 | 628216 | 0.283 | 0.212 | 0.378 |
1965 | 254486 | 168404 | 384570 | 855122 | 693052 | 1055094 | 519696 | 401941 | 671951 | 0.290 | 0.217 | 0.386 |
1966 | 135266 | 89705 | 203968 | 824061 | 667811 | 1016870 | 480220 | 368929 | 625083 | 0.298 | 0.224 | 0.398 |
1967 | 175782 | 116394 | 265471 | 799706 | 649709 | 984333 | 492870 | 381803 | 636246 | 0.278 | 0.208 | 0.372 |
1968 | 144495 | 95793 | 217959 | 761465 | 619433 | 936065 | 471654 | 364594 | 610150 | 0.201 | 0.150 | 0.271 |
1969 | 263024 | 173696 | 398292 | 869784 | 718328 | 1053173 | 511959 | 404133 | 648554 | 0.195 | 0.146 | 0.260 |
1970 | 222126 | 147491 | 334529 | 972864 | 816474 | 1159211 | 567502 | 457074 | 704610 | 0.308 | 0.236 | 0.403 |
1971 | 230268 | 153587 | 345235 | 955510 | 806959 | 1131406 | 555709 | 452616 | 682283 | 0.326 | 0.251 | 0.423 |
1972 | 154199 | 102942 | 230979 | 880284 | 746425 | 1038149 | 537670 | 441517 | 654763 | 0.321 | 0.249 | 0.414 |
1973 | 201793 | 134753 | 302187 | 847461 | 723036 | 993298 | 537132 | 446150 | 646669 | 0.358 | 0.279 | 0.458 |
1974 | 101417 | 67392 | 152622 | 736011 | 630934 | 858588 | 492870 | 411403 | 590469 | 0.479 | 0.378 | 0.607 |
1975 | 168215 | 112241 | 252105 | 614768 | 526869 | 717331 | 399113 | 334258 | 476552 | 0.539 | 0.427 | 0.679 |
1976 | 217510 | 144758 | 326825 | 543074 | 459631 | 641664 | 282377 | 234955 | 339372 | 0.572 | 0.454 | 0.719 |
1977 | 199586 | 133223 | 299006 | 477347 | 400958 | 568290 | 210239 | 174316 | 253565 | 0.500 | 0.396 | 0.631 |
1978 | 134323 | 89581 | 201410 | 417066 | 352579 | 493348 | 189662 | 158327 | 227200 | 0.551 | 0.439 | 0.693 |
1979 | 193300 | 128955 | 289752 | 408808 | 341414 | 489505 | 170928 | 142665 | 204790 | 0.586 | 0.467 | 0.734 |
1980 | 117712 | 78581 | 176331 | 391210 | 326850 | 468244 | 151146 | 126124 | 181131 | 0.564 | 0.449 | 0.707 |
1981 | 224583 | 148833 | 338886 | 441971 | 363247 | 537757 | 154817 | 128499 | 186526 | 0.559 | 0.445 | 0.701 |
1982 | 128412 | 85455 | 192964 | 398316 | 328760 | 482588 | 135537 | 112493 | 163302 | 0.556 | 0.442 | 0.699 |
1983 | 101722 | 67481 | 153338 | 407583 | 339478 | 489351 | 161781 | 133140 | 196583 | 0.602 | 0.481 | 0.753 |
1984 | 93901 | 62047 | 142110 | 322546 | 270793 | 384189 | 145947 | 120508 | 176757 | 0.710 | 0.570 | 0.883 |
1985 | 102232 | 67570 | 154675 | 270763 | 225882 | 324561 | 111525 | 92491 | 134474 | 0.635 | 0.507 | 0.795 |
1986 | 173685 | 114275 | 263983 | 263814 | 214426 | 324578 | 84036 | 69605 | 101459 | 0.548 | 0.436 | 0.688 |
1987 | 138690 | 91963 | 209161 | 277063 | 225132 | 340973 | 71826 | 59544 | 86641 | 0.621 | 0.500 | 0.772 |
1988 | 78984 | 51820 | 120386 | 292728 | 239802 | 357335 | 86163 | 70893 | 104723 | 0.607 | 0.487 | 0.757 |
1989 | 77343 | 50910 | 117498 | 278173 | 228888 | 338071 | 100007 | 77462 | 129115 | 0.486 | 0.385 | 0.614 |
1990 | 87116 | 57040 | 133053 | 270493 | 225631 | 324274 | 118066 | 94050 | 148215 | 0.546 | 0.434 | 0.688 |
1991 | 224583 | 148467 | 339721 | 354690 | 287817 | 437101 | 114577 | 93731 | 140059 | 0.508 | 0.402 | 0.641 |
1992 | 280127 | 185146 | 423835 | 463703 | 372503 | 577232 | 95130 | 79750 | 113477 | 0.604 | 0.482 | 0.757 |
1993 | 207524 | 138054 | 311951 | 529665 | 428198 | 655177 | 97343 | 80844 | 117210 | 0.533 | 0.425 | 0.669 |
1994 | 149194 | 101367 | 219586 | 482627 | 399283 | 583368 | 148153 | 120136 | 182704 | 0.479 | 0.378 | 0.606 |
1995 | 277618 | 187982 | 409995 | 585370 | 486349 | 704552 | 196222 | 157286 | 244796 | 0.374 | 0.293 | 0.478 |
1996 | 161943 | 110512 | 237309 | 680103 | 568533 | 813569 | 244019 | 198519 | 299947 | 0.361 | 0.282 | 0.463 |
1997 | 163898 | 111687 | 240516 | 722881 | 602795 | 866891 | 243531 | 198817 | 298302 | 0.256 | 0.198 | 0.332 |
1998 | 103777 | 70888 | 151925 | 799706 | 666891 | 958973 | 292436 | 239005 | 357811 | 0.255 | 0.196 | 0.332 |
1999 | 236807 | 161720 | 346757 | 799706 | 672792 | 950561 | 308045 | 248694 | 381559 | 0.257 | 0.197 | 0.336 |
2000 | 154045 | 105217 | 225533 | 815862 | 689994 | 964690 | 367692 | 297313 | 454730 | 0.230 | 0.176 | 0.300 |
2001 | 204638 | 140975 | 297051 | 864581 | 735124 | 1016836 | 371759 | 304713 | 453556 | 0.202 | 0.155 | 0.264 |
2002 | 319017 | 224848 | 452625 | 974812 | 835300 | 1137626 | 439327 | 365682 | 527804 | 0.197 | 0.152 | 0.256 |
2003 | 138413 | 97267 | 196965 | 949794 | 812125 | 1110799 | 425917 | 357526 | 507391 | 0.189 | 0.146 | 0.245 |
2004 | 151903 | 105120 | 219507 | 987567 | 840431 | 1160463 | 508897 | 430706 | 601282 | 0.180 | 0.138 | 0.235 |
2005 | 401515 | 281216 | 573275 | 1066614 | 910395 | 1249640 | 591845 | 498464 | 702720 | 0.210 | 0.161 | 0.273 |
2006 | 71970 | 50585 | 102394 | 918962 | 785561 | 1075016 | 527551 | 447465 | 621969 | 0.247 | 0.191 | 0.320 |
2007 | 114806 | 80909 | 162905 | 875894 | 745266 | 1029418 | 544705 | 462584 | 641405 | 0.255 | 0.197 | 0.330 |
2008 | 215346 | 152763 | 303568 | 752382 | 644969 | 877684 | 473071 | 396743 | 564083 | 0.317 | 0.247 | 0.408 |
2009 | 149941 | 106300 | 211500 | 695231 | 595993 | 810994 | 365492 | 306210 | 436251 | 0.339 | 0.264 | 0.434 |
2010 | 269952 | 192275 | 379011 | 710696 | 605355 | 834368 | 331705 | 277795 | 396075 | 0.374 | 0.292 | 0.480 |
2011 | 107152 | 75284 | 152509 | 591845 | 501862 | 697962 | 297747 | 247537 | 358142 | 0.369 | 0.286 | 0.476 |
2012 | 159692 | 113360 | 224960 | 606828 | 511504 | 719916 | 307737 | 254136 | 372642 | 0.342 | 0.264 | 0.442 |
2013 | 220136 | 155453 | 311732 | 632225 | 527534 | 757692 | 333367 | 268225 | 414331 | 0.274 | 0.209 | 0.359 |
2014 | 103156 | 71903 | 147993 | 694537 | 573317 | 841386 | 383080 | 302422 | 485250 | 0.239 | 0.180 | 0.317 |
2015 | 146972 | 100216 | 215544 | 679424 | 548740 | 841230 | 407583 | 314217 | 528691 | 0.227 | 0.167 | 0.308 |
2016 | 171442 | 106799 | 275213 | 793334 | 622563 | 1010949 | 473544 | 351758 | 637494 | 0.228 | 0.159 | 0.325 |