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 | 62318 | 41810 | 92883 | 361855 | 313824 | 417238 | 205870 | 174309 | 243145 | 0.747 | 0.615 | 0.906 |
1951 | 521258 | 358090 | 758775 | 381170 | 313740 | 463092 | 122394 | 105593 | 141869 | 0.684 | 0.574 | 0.816 |
1952 | 59695 | 40993 | 86928 | 379269 | 297676 | 483226 | 98027 | 84180 | 114152 | 0.726 | 0.607 | 0.868 |
1953 | 987567 | 678188 | 1438081 | 630331 | 497853 | 798061 | 115151 | 94865 | 139776 | 0.537 | 0.442 | 0.652 |
1954 | 105030 | 71951 | 153317 | 717839 | 557457 | 924363 | 166043 | 137197 | 200953 | 0.473 | 0.388 | 0.577 |
1955 | 47763 | 32750 | 69657 | 699415 | 548367 | 892070 | 263550 | 211716 | 328076 | 0.439 | 0.360 | 0.536 |
1956 | 176840 | 121326 | 257754 | 590662 | 480134 | 726635 | 319656 | 253328 | 403350 | 0.465 | 0.381 | 0.567 |
1957 | 49712 | 34124 | 72420 | 419157 | 350478 | 501293 | 253723 | 203777 | 315912 | 0.443 | 0.363 | 0.539 |
1958 | 63007 | 43138 | 92027 | 306508 | 262192 | 358314 | 183139 | 152103 | 220507 | 0.490 | 0.401 | 0.598 |
1959 | 319976 | 221337 | 462573 | 315212 | 265358 | 374431 | 132588 | 108434 | 162121 | 0.439 | 0.359 | 0.537 |
1960 | 220136 | 150690 | 321586 | 377755 | 315133 | 452820 | 119372 | 100286 | 142090 | 0.562 | 0.467 | 0.676 |
1961 | 104297 | 71869 | 151358 | 366957 | 308260 | 436831 | 124617 | 105789 | 146796 | 0.696 | 0.585 | 0.829 |
1962 | 227521 | 156645 | 330466 | 329720 | 281382 | 386363 | 118539 | 100314 | 140076 | 0.807 | 0.677 | 0.962 |
1963 | 273484 | 187629 | 398626 | 320296 | 270092 | 379831 | 90762 | 78171 | 105382 | 0.794 | 0.660 | 0.956 |
1964 | 299539 | 205545 | 436516 | 357182 | 296250 | 430645 | 81064 | 69928 | 93974 | 0.670 | 0.554 | 0.811 |
1965 | 98223 | 67895 | 142099 | 355045 | 294485 | 428060 | 97929 | 82971 | 115584 | 0.550 | 0.452 | 0.669 |
1966 | 237044 | 163947 | 342731 | 388481 | 328468 | 459459 | 132455 | 111106 | 157906 | 0.546 | 0.446 | 0.667 |
1967 | 287506 | 198432 | 416566 | 420416 | 356713 | 495496 | 144640 | 121240 | 172555 | 0.458 | 0.373 | 0.563 |
1968 | 14268 | 9721 | 20943 | 390428 | 326524 | 466840 | 159532 | 134393 | 189373 | 0.493 | 0.401 | 0.605 |
1969 | 16209 | 11067 | 23738 | 294785 | 244559 | 355326 | 160171 | 133555 | 192092 | 0.425 | 0.344 | 0.525 |
1970 | 149941 | 101795 | 220859 | 257043 | 215826 | 306131 | 150091 | 122855 | 183366 | 0.409 | 0.330 | 0.506 |
1971 | 86250 | 58468 | 127231 | 237281 | 199280 | 282528 | 124244 | 100581 | 153473 | 0.349 | 0.278 | 0.439 |
1972 | 876770 | 600369 | 1280422 | 515040 | 406330 | 652835 | 121176 | 100414 | 146231 | 0.633 | 0.517 | 0.774 |
1973 | 244263 | 167564 | 356069 | 588893 | 462869 | 749229 | 120813 | 99946 | 146037 | 0.545 | 0.445 | 0.669 |
1974 | 53798 | 36972 | 78283 | 489432 | 393179 | 609248 | 161943 | 131135 | 199989 | 0.575 | 0.471 | 0.702 |
1975 | 49513 | 33848 | 72429 | 354690 | 294227 | 427579 | 183506 | 148970 | 226047 | 0.538 | 0.442 | 0.655 |
1976 | 45071 | 29219 | 69523 | 263024 | 220918 | 313155 | 173859 | 141421 | 213737 | 0.738 | 0.613 | 0.888 |
1977 | 85477 | 57044 | 128081 | 177371 | 150978 | 208378 | 110747 | 90909 | 134913 | 0.761 | 0.625 | 0.927 |
1978 | 180052 | 124789 | 259788 | 175080 | 145223 | 211076 | 72475 | 56497 | 92973 | 0.636 | 0.520 | 0.778 |
1979 | 153430 | 107706 | 218565 | 198194 | 164308 | 239067 | 58513 | 46025 | 74389 | 0.573 | 0.462 | 0.711 |
1980 | 30516 | 21403 | 43508 | 221682 | 183084 | 268418 | 62505 | 50272 | 77715 | 0.441 | 0.348 | 0.559 |
1981 | 11765 | 8656 | 15992 | 187963 | 156673 | 225501 | 79539 | 65436 | 96682 | 0.369 | 0.289 | 0.472 |
1982 | 12999 | 10033 | 16840 | 136626 | 116104 | 160775 | 77886 | 64728 | 93719 | 0.321 | 0.253 | 0.406 |
1983 | 8741 | 6768 | 11290 | 98125 | 84459 | 114003 | 67508 | 56819 | 80207 | 0.346 | 0.277 | 0.432 |
1984 | 18773 | 14112 | 24975 | 77808 | 65976 | 91762 | 56275 | 46319 | 68371 | 0.326 | 0.261 | 0.406 |
1985 | 310519 | 240881 | 400288 | 180052 | 150714 | 215101 | 51948 | 42113 | 64080 | 0.389 | 0.311 | 0.486 |
1986 | 359331 | 286611 | 450503 | 305896 | 262959 | 355843 | 54339 | 45149 | 65400 | 0.523 | 0.421 | 0.648 |
1987 | 101215 | 80671 | 126990 | 322546 | 280076 | 371455 | 68050 | 57903 | 79976 | 0.607 | 0.490 | 0.752 |
1988 | 33962 | 26387 | 43712 | 243775 | 211967 | 280356 | 75735 | 64961 | 88296 | 0.494 | 0.392 | 0.624 |
1989 | 18762 | 14656 | 24019 | 189473 | 164861 | 217759 | 87029 | 74112 | 102198 | 0.306 | 0.243 | 0.385 |
1990 | 19738 | 14166 | 27502 | 150844 | 130795 | 173966 | 92967 | 78763 | 109732 | 0.220 | 0.172 | 0.282 |
1991 | 77265 | 62056 | 96201 | 163407 | 143633 | 185903 | 98125 | 83305 | 115582 | 0.265 | 0.214 | 0.327 |
1992 | 225032 | 179782 | 281672 | 231654 | 203945 | 263127 | 103053 | 86333 | 123011 | 0.330 | 0.272 | 0.401 |
1993 | 627187 | 495925 | 793192 | 417483 | 364453 | 478230 | 112420 | 95534 | 132291 | 0.353 | 0.291 | 0.427 |
1994 | 249946 | 196992 | 317134 | 537132 | 468884 | 615315 | 142629 | 124053 | 163985 | 0.386 | 0.318 | 0.468 |
1995 | 70052 | 55774 | 87987 | 536596 | 468126 | 615080 | 182225 | 159618 | 208035 | 0.356 | 0.293 | 0.433 |
1996 | 59755 | 47886 | 74565 | 489921 | 429258 | 559157 | 228891 | 198997 | 263275 | 0.419 | 0.348 | 0.504 |
1997 | 77343 | 62165 | 96226 | 361132 | 319818 | 407784 | 205459 | 177942 | 237231 | 0.473 | 0.391 | 0.572 |
1998 | 49613 | 39564 | 62213 | 252458 | 225528 | 282603 | 148005 | 128166 | 170914 | 0.485 | 0.405 | 0.581 |
1999 | 137585 | 108706 | 174137 | 220136 | 194345 | 249349 | 107474 | 90066 | 128246 | 0.472 | 0.393 | 0.567 |
2000 | 67104 | 53122 | 84767 | 204434 | 179854 | 232373 | 92134 | 77233 | 109910 | 0.383 | 0.313 | 0.468 |
2001 | 306202 | 242186 | 387139 | 265667 | 233641 | 302083 | 99310 | 84669 | 116482 | 0.367 | 0.302 | 0.445 |
2002 | 283226 | 227399 | 352759 | 355400 | 314310 | 401862 | 119253 | 103389 | 137550 | 0.361 | 0.299 | 0.437 |
2003 | 178975 | 141204 | 226849 | 422523 | 374871 | 476233 | 150542 | 132492 | 171052 | 0.424 | 0.355 | 0.508 |
2004 | 171271 | 139712 | 209957 | 420837 | 378561 | 467834 | 165877 | 147377 | 186699 | 0.438 | 0.365 | 0.524 |
2005 | 258332 | 207661 | 321367 | 433220 | 390262 | 480905 | 173165 | 153317 | 195583 | 0.437 | 0.365 | 0.524 |
2006 | 133386 | 105097 | 169289 | 414157 | 371452 | 461772 | 170076 | 150509 | 192186 | 0.396 | 0.331 | 0.474 |
2007 | 572060 | 456617 | 716691 | 532853 | 473817 | 599244 | 186465 | 164765 | 211023 | 0.378 | 0.315 | 0.454 |
2008 | 875894 | 694606 | 1104496 | 759184 | 666720 | 864472 | 201995 | 177645 | 229683 | 0.330 | 0.270 | 0.402 |
2009 | 772201 | 613270 | 972320 | 1021722 | 891350 | 1171163 | 228891 | 201478 | 260033 | 0.301 | 0.245 | 0.370 |
2010 | 188151 | 152534 | 232085 | 1148538 | 1000810 | 1318071 | 342148 | 299483 | 390892 | 0.282 | 0.231 | 0.345 |
2011 | 77964 | 62907 | 96624 | 1084902 | 944408 | 1246295 | 451802 | 392571 | 519971 | 0.282 | 0.230 | 0.345 |
2012 | 220797 | 169482 | 287650 | 1025817 | 891432 | 1180461 | 577232 | 495960 | 671823 | 0.257 | 0.205 | 0.322 |
2013 | 96568 | 64410 | 144781 | 898067 | 747334 | 1079202 | 607435 | 493018 | 748405 | |||