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 | 86682 | 54742 | 137258 | 686252 | 541349 | 869940 | 460008 | 341813 | 619074 | 0.276 | 0.198 | 0.384 |
1961 | 111636 | 73747 | 168991 | 659344 | 522866 | 831445 | 455431 | 341861 | 606731 | 0.234 | 0.172 | 0.319 |
1962 | 200386 | 133021 | 301866 | 717839 | 577509 | 892266 | 458172 | 346944 | 605058 | 0.234 | 0.174 | 0.316 |
1963 | 271034 | 180297 | 407436 | 826537 | 673323 | 1014615 | 453160 | 346334 | 592935 | 0.248 | 0.186 | 0.332 |
1964 | 83366 | 54789 | 126850 | 802912 | 653162 | 986995 | 473544 | 366847 | 611274 | 0.285 | 0.215 | 0.378 |
1965 | 256017 | 170457 | 384523 | 848309 | 694467 | 1036230 | 510936 | 399776 | 653005 | 0.290 | 0.219 | 0.385 |
1966 | 134323 | 89619 | 201326 | 815862 | 668006 | 996444 | 475918 | 370275 | 611702 | 0.298 | 0.225 | 0.394 |
1967 | 177904 | 118456 | 267186 | 797311 | 655008 | 970530 | 489921 | 384300 | 624571 | 0.277 | 0.208 | 0.368 |
1968 | 144351 | 96265 | 216455 | 763753 | 628291 | 928422 | 473544 | 370897 | 604599 | 0.201 | 0.150 | 0.269 |
1969 | 257043 | 170341 | 387876 | 868914 | 724475 | 1042152 | 513497 | 409962 | 643180 | 0.195 | 0.146 | 0.260 |
1970 | 227294 | 151388 | 341260 | 968981 | 819127 | 1146250 | 564107 | 458603 | 693884 | 0.305 | 0.234 | 0.398 |
1971 | 231654 | 155102 | 345988 | 956466 | 813091 | 1125122 | 554599 | 455671 | 675004 | 0.324 | 0.250 | 0.419 |
1972 | 151903 | 101749 | 226781 | 880284 | 750999 | 1031825 | 539825 | 446727 | 652325 | 0.320 | 0.248 | 0.412 |
1973 | 203211 | 135922 | 303811 | 848309 | 727026 | 989824 | 537132 | 448853 | 642775 | 0.357 | 0.279 | 0.457 |
1974 | 99608 | 66270 | 149717 | 732340 | 629732 | 851666 | 489921 | 410745 | 584360 | 0.478 | 0.378 | 0.604 |
1975 | 167209 | 111567 | 250602 | 613540 | 527027 | 714253 | 397520 | 334251 | 472764 | 0.537 | 0.427 | 0.676 |
1976 | 214701 | 142817 | 322765 | 541988 | 459553 | 639211 | 282943 | 236408 | 338638 | 0.569 | 0.453 | 0.715 |
1977 | 198988 | 132851 | 298051 | 477825 | 402023 | 567920 | 211504 | 176101 | 254025 | 0.500 | 0.396 | 0.631 |
1978 | 132191 | 88140 | 198257 | 416649 | 352719 | 492166 | 189852 | 159029 | 226649 | 0.551 | 0.439 | 0.691 |
1979 | 195830 | 130648 | 293531 | 410446 | 342893 | 491308 | 171442 | 143539 | 204769 | 0.585 | 0.467 | 0.732 |
1980 | 116774 | 78046 | 174720 | 391601 | 327560 | 468163 | 151448 | 126839 | 180832 | 0.564 | 0.450 | 0.707 |
1981 | 219257 | 144521 | 332641 | 438450 | 360765 | 532862 | 155438 | 129481 | 186598 | 0.560 | 0.446 | 0.702 |
1982 | 130875 | 86852 | 197213 | 395142 | 326839 | 477719 | 136080 | 113308 | 163429 | 0.558 | 0.444 | 0.702 |
1983 | 103363 | 68554 | 155845 | 407176 | 339346 | 488563 | 159532 | 131496 | 193545 | 0.605 | 0.483 | 0.756 |
1984 | 90219 | 59539 | 136710 | 319656 | 268487 | 380577 | 145074 | 119955 | 175454 | 0.712 | 0.572 | 0.886 |
1985 | 98617 | 65356 | 148806 | 268069 | 224091 | 320678 | 111748 | 92701 | 134708 | 0.640 | 0.511 | 0.801 |
1986 | 180773 | 118893 | 274861 | 268069 | 217697 | 330096 | 83952 | 69572 | 101304 | 0.551 | 0.438 | 0.692 |
1987 | 139804 | 93220 | 209668 | 279847 | 227918 | 343609 | 71970 | 59677 | 86795 | 0.621 | 0.500 | 0.771 |
1988 | 80580 | 53026 | 122450 | 292728 | 240611 | 356134 | 86509 | 71268 | 105009 | 0.604 | 0.485 | 0.752 |
1989 | 75508 | 49922 | 114208 | 274855 | 227041 | 332739 | 99409 | 77341 | 127774 | 0.485 | 0.384 | 0.613 |
1990 | 83283 | 54641 | 126939 | 266732 | 223109 | 318884 | 117125 | 93613 | 146544 | 0.549 | 0.436 | 0.691 |
1991 | 224134 | 149086 | 336960 | 353274 | 287541 | 434035 | 114234 | 93696 | 139273 | 0.513 | 0.406 | 0.647 |
1992 | 286932 | 190842 | 431404 | 469301 | 378201 | 582346 | 94561 | 79343 | 112697 | 0.604 | 0.483 | 0.757 |
1993 | 211082 | 140877 | 316273 | 533919 | 433393 | 657763 | 97929 | 81484 | 117694 | 0.533 | 0.425 | 0.669 |
1994 | 146093 | 99407 | 214705 | 481182 | 398847 | 580513 | 149492 | 121404 | 184079 | 0.477 | 0.377 | 0.604 |
1995 | 296559 | 196367 | 447871 | 588305 | 486927 | 710788 | 195634 | 156580 | 244429 | 0.373 | 0.291 | 0.477 |
1996 | 152818 | 104569 | 223329 | 667971 | 559501 | 797470 | 240145 | 195677 | 294720 | 0.365 | 0.285 | 0.468 |
1997 | 190613 | 127229 | 285575 | 717839 | 597500 | 862413 | 234451 | 192050 | 286213 | 0.260 | 0.200 | 0.337 |
1998 | 102437 | 70117 | 149654 | 798907 | 663891 | 961381 | 286072 | 234414 | 349114 | 0.255 | 0.197 | 0.331 |
1999 | 227749 | 152903 | 339232 | 788589 | 664351 | 936059 | 304066 | 245144 | 377151 | 0.258 | 0.197 | 0.337 |
2000 | 156061 | 106809 | 228023 | 817495 | 694020 | 962938 | 367692 | 298534 | 452870 | 0.225 | 0.172 | 0.294 |
2001 | 181498 | 121650 | 270790 | 864581 | 734955 | 1017069 | 378511 | 311628 | 459749 | 0.197 | 0.151 | 0.259 |
2002 | 288947 | 200306 | 416816 | 950744 | 812431 | 1112604 | 448651 | 372765 | 539985 | 0.195 | 0.149 | 0.255 |
2003 | 126121 | 83828 | 189753 | 914379 | 776567 | 1076647 | 438011 | 364393 | 526503 | 0.189 | 0.145 | 0.247 |
2004 | 133786 | 89994 | 198889 | 932850 | 791096 | 1100006 | 505347 | 425323 | 600427 | 0.185 | 0.142 | 0.243 |
2005 | 372503 | 247177 | 561373 | 1007518 | 850834 | 1193055 | 574928 | 479601 | 689202 | 0.219 | 0.168 | 0.286 |
2006 | 63259 | 43476 | 92046 | 856834 | 727287 | 1009458 | 507880 | 427122 | 603907 | 0.261 | 0.201 | 0.339 |
2007 | 97149 | 65358 | 144403 | 795718 | 669698 | 945452 | 505852 | 425188 | 601820 | 0.273 | 0.210 | 0.354 |
2008 | 194464 | 134167 | 281858 | 698018 | 588377 | 828089 | 431922 | 355341 | 525007 | 0.328 | 0.253 | 0.426 |
2009 | 131268 | 88055 | 195689 | 643708 | 537051 | 771546 | 313953 | 252034 | 391085 | 0.348 | 0.266 | 0.454 |
2010 | 239905 | 164095 | 350740 | 662649 | 545999 | 804220 | 259367 | 202388 | 332389 | 0.378 | 0.284 | 0.502 |
2011 | 97052 | 61180 | 153956 | 557936 | 445610 | 698577 | 208981 | 154662 | 282377 | 0.384 | 0.276 | 0.535 |
2012 | 182956 | 109708 | 305108 | 555154 | 424505 | 726011 | 189662 | 131932 | 272654 | 0.408 | 0.272 | 0.610 |