Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 5 (F25). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F25 | Low | High |
1958 | 580126 | 332714 | 1011515 | 192144 | 139665 | 264342 | 129573 | 93613 | 179347 | 0.202 | 0.143 | 0.287 |
1959 | 942226 | 545981 | 1626043 | 193687 | 137407 | 273020 | 118777 | 85670 | 164677 | 0.162 | 0.115 | 0.229 |
1960 | 471654 | 276161 | 805533 | 180232 | 131702 | 246644 | 124991 | 90730 | 172191 | 0.194 | 0.138 | 0.273 |
1961 | 425491 | 248371 | 728921 | 160171 | 117435 | 218460 | 111302 | 81515 | 151973 | 0.125 | 0.089 | 0.175 |
1962 | 707151 | 412825 | 1211319 | 196025 | 142820 | 269052 | 121905 | 90321 | 164535 | 0.218 | 0.157 | 0.304 |
1963 | 466494 | 273972 | 794303 | 182225 | 133704 | 248356 | 125744 | 92245 | 171408 | 0.145 | 0.104 | 0.204 |
1964 | 1161241 | 668760 | 2016391 | 238948 | 168812 | 338223 | 137723 | 102349 | 185324 | 0.103 | 0.075 | 0.142 |
1965 | 382697 | 228191 | 641818 | 212352 | 162082 | 278212 | 154508 | 116810 | 204373 | 0.135 | 0.101 | 0.182 |
1966 | 640497 | 390819 | 1049684 | 230729 | 179269 | 296962 | 149343 | 117717 | 189465 | 0.204 | 0.155 | 0.267 |
1967 | 773747 | 477863 | 1252836 | 234920 | 182415 | 302537 | 144784 | 115516 | 181469 | 0.271 | 0.209 | 0.352 |
1968 | 832343 | 513425 | 1349359 | 246965 | 192006 | 317655 | 151297 | 121387 | 188577 | 0.262 | 0.204 | 0.336 |
1969 | 451351 | 280772 | 725561 | 213844 | 174050 | 262735 | 142059 | 116085 | 173845 | 0.384 | 0.305 | 0.483 |
1970 | 268606 | 163273 | 441892 | 154662 | 127893 | 187035 | 105451 | 87476 | 127120 | 0.373 | 0.297 | 0.469 |
1971 | 701517 | 420609 | 1170030 | 168890 | 129237 | 220709 | 93433 | 76193 | 114574 | 0.507 | 0.407 | 0.632 |
1972 | 346279 | 215057 | 557568 | 152360 | 119503 | 194250 | 97246 | 76478 | 123654 | 0.459 | 0.367 | 0.575 |
1973 | 324811 | 200386 | 526497 | 119372 | 95483 | 149238 | 73792 | 60326 | 90263 | 0.464 | 0.372 | 0.580 |
1974 | 167544 | 103628 | 270882 | 86336 | 69831 | 106741 | 56218 | 45779 | 69039 | 0.437 | 0.348 | 0.548 |
1975 | 162105 | 99461 | 264205 | 64731 | 51733 | 80995 | 40296 | 32977 | 49238 | 0.428 | 0.338 | 0.541 |
1976 | 198194 | 122101 | 321708 | 58105 | 44249 | 76299 | 33190 | 26405 | 41718 | 0.386 | 0.301 | 0.497 |
1977 | 193107 | 119652 | 311657 | 58865 | 45062 | 76895 | 34787 | 27529 | 43958 | 0.297 | 0.231 | 0.383 |
1978 | 165380 | 102365 | 267186 | 57989 | 45725 | 73541 | 36352 | 29332 | 45051 | 0.292 | 0.229 | 0.372 |
1979 | 234451 | 146181 | 376021 | 62442 | 48307 | 80713 | 35383 | 28771 | 43516 | 0.387 | 0.309 | 0.485 |
1980 | 177194 | 109089 | 287817 | 56331 | 44607 | 71137 | 34235 | 27827 | 42118 | 0.469 | 0.379 | 0.579 |
1981 | 372503 | 233987 | 593018 | 72403 | 54095 | 96906 | 36062 | 28751 | 45232 | 0.667 | 0.546 | 0.814 |
1982 | 629071 | 391625 | 1010484 | 106831 | 76275 | 149627 | 50011 | 38064 | 65708 | 0.596 | 0.483 | 0.736 |
1983 | 678744 | 423844 | 1086943 | 136216 | 101975 | 181956 | 72042 | 56288 | 92204 | 0.539 | 0.437 | 0.664 |
1984 | 656711 | 409299 | 1053681 | 133786 | 102611 | 174434 | 73939 | 58461 | 93515 | 0.713 | 0.574 | 0.887 |
1985 | 632857 | 392417 | 1020619 | 143344 | 109144 | 188260 | 82702 | 65247 | 104826 | 0.365 | 0.287 | 0.464 |
1986 | 623435 | 387333 | 1003455 | 161458 | 124385 | 209580 | 95035 | 75570 | 119513 | 0.375 | 0.293 | 0.480 |
1987 | 852561 | 520248 | 1397143 | 167042 | 126076 | 221319 | 92781 | 73466 | 117175 | 0.476 | 0.374 | 0.605 |
1988 | 489921 | 303143 | 791781 | 148747 | 116011 | 190720 | 96375 | 75688 | 122715 | 0.287 | 0.223 | 0.369 |
1989 | 517104 | 321489 | 831744 | 142914 | 112274 | 181916 | 87204 | 70273 | 108213 | 0.370 | 0.291 | 0.470 |
1990 | 452707 | 281070 | 729154 | 127389 | 101304 | 160191 | 80258 | 65228 | 98751 | 0.320 | 0.252 | 0.405 |
1991 | 255250 | 154363 | 422076 | 105030 | 86239 | 127915 | 70969 | 58496 | 86102 | 0.421 | 0.336 | 0.527 |
1992 | 744896 | 450179 | 1232555 | 123748 | 90975 | 168326 | 63070 | 49847 | 79800 | 0.563 | 0.449 | 0.706 |
1993 | 435391 | 267213 | 709418 | 116192 | 89095 | 151530 | 73204 | 56507 | 94834 | 0.343 | 0.268 | 0.438 |
1994 | 701517 | 435078 | 1131121 | 144784 | 110395 | 189886 | 83450 | 66116 | 105329 | 0.303 | 0.238 | 0.386 |
1995 | 646934 | 402367 | 1040155 | 137448 | 106871 | 176773 | 81634 | 65390 | 101914 | 0.408 | 0.325 | 0.512 |
1996 | 381933 | 238461 | 611726 | 110194 | 88518 | 137179 | 71254 | 57808 | 87827 | 0.363 | 0.289 | 0.456 |
1997 | 354336 | 222544 | 564175 | 98617 | 80179 | 121295 | 61451 | 51019 | 74017 | 0.459 | 0.370 | 0.568 |
1998 | 278730 | 174026 | 446431 | 82043 | 66776 | 100801 | 50919 | 42481 | 61035 | 0.481 | 0.392 | 0.591 |
1999 | 450449 | 281560 | 720644 | 81389 | 63197 | 104818 | 43565 | 35863 | 52920 | 0.668 | 0.553 | 0.808 |
2000 | 428909 | 267994 | 686444 | 78905 | 60096 | 103601 | 42362 | 33723 | 53213 | 0.687 | 0.568 | 0.830 |
2001 | 353982 | 222064 | 564265 | 66503 | 51690 | 85561 | 37911 | 30362 | 47337 | 0.602 | 0.491 | 0.738 |
2002 | 269144 | 168957 | 428737 | 59934 | 46671 | 76966 | 35596 | 28708 | 44138 | 0.329 | 0.265 | 0.410 |
2003 | 99409 | 62630 | 157787 | 39144 | 32171 | 47628 | 21425 | 17025 | 26961 | 0.700 | 0.573 | 0.856 |
2004 | 227749 | 141671 | 366129 | 44091 | 35259 | 55134 | 21030 | 16995 | 26023 | 0.715 | 0.593 | 0.861 |
2005 | 403528 | 245021 | 664573 | 52052 | 37989 | 71322 | 23742 | 17992 | 31330 | 0.609 | 0.498 | 0.744 |
2006 | 217510 | 134060 | 352907 | 50767 | 38043 | 67746 | 28883 | 21403 | 38977 | 0.427 | 0.333 | 0.548 |
2007 | 416649 | 254409 | 682351 | 64087 | 47478 | 86507 | 35739 | 26864 | 47545 | 0.271 | 0.206 | 0.356 |
2008 | 282377 | 172019 | 463536 | 76496 | 57631 | 101537 | 49316 | 37125 | 65510 | 0.151 | 0.113 | 0.202 |
2009 | 810171 | 493521 | 1329987 | 113210 | 81315 | 157616 | 61329 | 45950 | 81853 | 0.122 | 0.091 | 0.164 |
2010 | 729416 | 444124 | 1197971 | 127007 | 93086 | 173290 | 74161 | 55452 | 99183 | 0.164 | 0.124 | 0.217 |
2011 | 988555 | 590226 | 1655709 | 146386 | 105992 | 202173 | 83034 | 61544 | 112028 | 0.204 | 0.153 | 0.273 |
2012 | 798109 | 446574 | 1426365 | 144495 | 102969 | 202768 | 85136 | 60249 | 120302 | 0.324 | 0.235 | 0.445 |
2013 | 1345128 | 564514 | 3205184 | 163244 | 95565 | 278853 | 86509 | 53137 | 140840 | 0.307 | 0.196 | 0.482 |