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 | 89322 | 60080 | 132795 | 661986 | 524416 | 835646 | 439327 | 323748 | 596169 | 0.294 | 0.213 | 0.406 |
1961 | 102028 | 69718 | 149310 | 626560 | 497544 | 789030 | 431922 | 321824 | 579685 | 0.247 | 0.184 | 0.333 |
1962 | 190422 | 130295 | 278296 | 676711 | 546287 | 838274 | 429338 | 323787 | 569298 | 0.247 | 0.185 | 0.330 |
1963 | 253470 | 173623 | 370038 | 771429 | 631797 | 941920 | 418738 | 319100 | 549487 | 0.261 | 0.197 | 0.346 |
1964 | 93995 | 63560 | 139004 | 751630 | 616289 | 916693 | 432354 | 334523 | 558796 | 0.295 | 0.224 | 0.389 |
1965 | 234685 | 160511 | 343135 | 786226 | 649125 | 952285 | 463703 | 363262 | 591916 | 0.298 | 0.226 | 0.392 |
1966 | 140225 | 96496 | 203769 | 763753 | 631262 | 924052 | 436699 | 340381 | 560273 | 0.302 | 0.230 | 0.397 |
1967 | 177194 | 121730 | 257929 | 753889 | 625327 | 908881 | 450449 | 354364 | 572587 | 0.275 | 0.208 | 0.363 |
1968 | 154353 | 106236 | 224264 | 742665 | 617863 | 892675 | 445967 | 351576 | 565700 | 0.197 | 0.148 | 0.262 |
1969 | 254995 | 174277 | 373099 | 852561 | 718593 | 1011505 | 491393 | 395703 | 610223 | 0.194 | 0.146 | 0.257 |
1970 | 250948 | 172895 | 364237 | 967045 | 823776 | 1135230 | 541988 | 443921 | 661720 | 0.303 | 0.233 | 0.394 |
1971 | 238948 | 164779 | 346501 | 961260 | 822902 | 1122881 | 540906 | 447462 | 653862 | 0.317 | 0.245 | 0.409 |
1972 | 158103 | 108699 | 229960 | 889131 | 762926 | 1036214 | 537670 | 447571 | 645906 | 0.313 | 0.243 | 0.404 |
1973 | 193881 | 132532 | 283628 | 847461 | 729606 | 984353 | 537132 | 450489 | 640441 | 0.350 | 0.273 | 0.447 |
1974 | 101013 | 68671 | 148586 | 734540 | 632831 | 852597 | 491885 | 412987 | 585855 | 0.474 | 0.375 | 0.599 |
1975 | 162430 | 110594 | 238561 | 614153 | 528393 | 713833 | 400312 | 336289 | 476524 | 0.530 | 0.421 | 0.666 |
1976 | 213416 | 144874 | 314387 | 547436 | 464994 | 644493 | 289816 | 241384 | 347965 | 0.562 | 0.448 | 0.705 |
1977 | 199786 | 136105 | 293262 | 487966 | 411247 | 578996 | 219476 | 181693 | 265117 | 0.496 | 0.394 | 0.626 |
1978 | 136489 | 92642 | 201088 | 430198 | 364016 | 508411 | 197205 | 164031 | 237089 | 0.546 | 0.436 | 0.685 |
1979 | 192914 | 131077 | 283923 | 419157 | 351391 | 499991 | 179154 | 149192 | 215133 | 0.584 | 0.467 | 0.730 |
1980 | 123500 | 84196 | 181153 | 404740 | 339614 | 482355 | 159213 | 133230 | 190264 | 0.553 | 0.442 | 0.693 |
1981 | 200787 | 134505 | 299731 | 436699 | 362758 | 525712 | 162430 | 135901 | 194137 | 0.556 | 0.444 | 0.697 |
1982 | 134996 | 91374 | 199442 | 395537 | 329521 | 474780 | 143631 | 120054 | 171838 | 0.553 | 0.440 | 0.694 |
1983 | 99708 | 67751 | 146737 | 407583 | 341172 | 486921 | 162918 | 135468 | 195929 | 0.596 | 0.477 | 0.745 |
1984 | 79380 | 53803 | 117116 | 315527 | 266190 | 374009 | 150091 | 124881 | 180391 | 0.701 | 0.564 | 0.872 |
1985 | 92503 | 63214 | 135364 | 264342 | 222876 | 313523 | 116425 | 96854 | 139950 | 0.630 | 0.504 | 0.787 |
1986 | 183506 | 123360 | 272976 | 271577 | 222153 | 331997 | 86682 | 72203 | 104064 | 0.538 | 0.427 | 0.677 |
1987 | 137723 | 94714 | 200262 | 282377 | 231780 | 344020 | 75207 | 62617 | 90329 | 0.581 | 0.465 | 0.725 |
1988 | 79858 | 54312 | 117419 | 294490 | 244235 | 355085 | 91675 | 75886 | 110747 | 0.590 | 0.472 | 0.737 |
1989 | 66836 | 45785 | 97566 | 267266 | 223213 | 320013 | 102028 | 80696 | 128999 | 0.487 | 0.385 | 0.615 |
1990 | 77265 | 52016 | 114772 | 259108 | 218547 | 307196 | 117712 | 95046 | 145784 | 0.551 | 0.439 | 0.692 |
1991 | 214486 | 146708 | 313577 | 344208 | 283066 | 418555 | 114348 | 94200 | 138805 | 0.520 | 0.414 | 0.654 |
1992 | 317109 | 219656 | 457796 | 483594 | 392323 | 596098 | 93620 | 78595 | 111518 | 0.609 | 0.487 | 0.761 |
1993 | 244019 | 170069 | 350123 | 560733 | 459370 | 684462 | 96858 | 80907 | 115953 | 0.542 | 0.432 | 0.680 |
1994 | 178082 | 126043 | 251606 | 510426 | 427289 | 609738 | 146825 | 120289 | 179215 | 0.480 | 0.379 | 0.608 |
1995 | 302852 | 213011 | 430585 | 611090 | 515265 | 724737 | 197008 | 160543 | 241755 | 0.380 | 0.298 | 0.485 |
1996 | 170416 | 120574 | 240862 | 691764 | 587823 | 814083 | 243775 | 201721 | 294596 | 0.365 | 0.286 | 0.466 |
1997 | 156843 | 111102 | 221416 | 707859 | 601494 | 833033 | 235626 | 196384 | 282709 | 0.266 | 0.206 | 0.344 |
1998 | 105135 | 74481 | 148405 | 768350 | 653457 | 903443 | 277618 | 231343 | 333148 | 0.259 | 0.201 | 0.335 |
1999 | 223463 | 158527 | 314998 | 767582 | 658113 | 895259 | 293902 | 242480 | 356227 | 0.263 | 0.202 | 0.341 |
2000 | 149044 | 105903 | 209760 | 789378 | 679927 | 916447 | 352921 | 291764 | 426897 | 0.235 | 0.180 | 0.306 |
2001 | 200787 | 144403 | 279188 | 839868 | 726143 | 971404 | 356825 | 298325 | 426796 | 0.205 | 0.157 | 0.267 |
2002 | 281813 | 205882 | 385748 | 916209 | 795361 | 1055419 | 418319 | 353886 | 494484 | 0.200 | 0.154 | 0.261 |
2003 | 126754 | 92346 | 173981 | 873270 | 757286 | 1007018 | 406362 | 345269 | 478265 | 0.191 | 0.147 | 0.248 |
2004 | 141634 | 102426 | 195849 | 905280 | 781587 | 1048549 | 477347 | 408673 | 557563 | 0.179 | 0.138 | 0.234 |
2005 | 315212 | 228657 | 434530 | 964148 | 831614 | 1117803 | 557936 | 474952 | 655420 | 0.217 | 0.167 | 0.282 |
2006 | 66769 | 48373 | 92162 | 832343 | 717590 | 965447 | 501822 | 427928 | 588475 | 0.253 | 0.195 | 0.327 |
2007 | 93714 | 68565 | 128086 | 791749 | 678423 | 924006 | 505347 | 430710 | 592917 | 0.266 | 0.206 | 0.343 |
2008 | 179872 | 131608 | 245836 | 688314 | 590300 | 802602 | 433220 | 364088 | 515478 | 0.337 | 0.263 | 0.432 |
2009 | 129444 | 93988 | 178275 | 627187 | 536478 | 733234 | 310209 | 257036 | 374381 | 0.363 | 0.284 | 0.464 |
2010 | 218163 | 156711 | 303713 | 621568 | 525469 | 735241 | 246718 | 199989 | 304364 | 0.423 | 0.328 | 0.545 |
2011 | 85136 | 58626 | 123631 | 503833 | 418416 | 606687 | 189473 | 148129 | 242355 | 0.446 | 0.336 | 0.593 |
2012 | 163081 | 121203 | 219428 | |||||||||