Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 15 (F115). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F115 | Low | High |
1957 | 109974 | 58185 | 207860 | 75358 | 61008 | 93082 | 67711 | 54150 | 84667 | 0.163 | 0.127 | 0.208 |
1958 | 152512 | 82886 | 280627 | 84457 | 69346 | 102861 | 73718 | 59966 | 90623 | 0.167 | 0.132 | 0.210 |
1959 | 394747 | 212913 | 731871 | 94656 | 77746 | 115242 | 75358 | 61640 | 92129 | 0.170 | 0.136 | 0.213 |
1960 | 56783 | 30886 | 104395 | 114348 | 93071 | 140488 | 85734 | 70448 | 104335 | 0.178 | 0.143 | 0.221 |
1961 | 67575 | 36618 | 124704 | 127899 | 101991 | 160389 | 122884 | 97505 | 154870 | 0.185 | 0.150 | 0.228 |
1962 | 26291 | 14475 | 47754 | 129832 | 104385 | 161484 | 124742 | 99742 | 156008 | 0.198 | 0.162 | 0.241 |
1963 | 14638 | 7974 | 26874 | 125744 | 101663 | 155528 | 123748 | 99778 | 153476 | 0.214 | 0.177 | 0.259 |
1964 | 192144 | 107650 | 342957 | 52470 | 42637 | 64571 | 47240 | 38033 | 58677 | 0.215 | 0.179 | 0.259 |
1965 | 123007 | 68616 | 220515 | 84120 | 65800 | 107540 | 40457 | 32513 | 50343 | 0.222 | 0.185 | 0.265 |
1966 | 42916 | 23914 | 77018 | 90581 | 71255 | 115149 | 81634 | 62992 | 105793 | 0.226 | 0.190 | 0.268 |
1967 | 88080 | 49136 | 157891 | 98815 | 78815 | 123889 | 90129 | 70646 | 114985 | 0.242 | 0.206 | 0.285 |
1968 | 158261 | 95691 | 261743 | 97149 | 79369 | 118912 | 83450 | 66655 | 104477 | 0.256 | 0.219 | 0.299 |
1969 | 72186 | 44929 | 115978 | 88256 | 73519 | 105948 | 69843 | 57013 | 85559 | 0.273 | 0.235 | 0.318 |
1970 | 193107 | 123500 | 301945 | 77497 | 65752 | 91341 | 64926 | 54011 | 78046 | 0.285 | 0.245 | 0.331 |
1971 | 59338 | 38062 | 92505 | 79858 | 67595 | 94344 | 54014 | 45391 | 64276 | 0.303 | 0.261 | 0.352 |
1972 | 78198 | 50591 | 120871 | 69913 | 59619 | 81984 | 59755 | 50118 | 71244 | 0.308 | 0.266 | 0.356 |
1973 | 127007 | 82089 | 196504 | 61574 | 53083 | 71424 | 46028 | 38983 | 54346 | 0.323 | 0.279 | 0.374 |
1974 | 69425 | 44518 | 108265 | 60476 | 51916 | 70447 | 43391 | 36904 | 51017 | 0.328 | 0.284 | 0.379 |
1975 | 42617 | 27562 | 65895 | 57757 | 49458 | 67449 | 44002 | 37191 | 52061 | 0.329 | 0.285 | 0.380 |
1976 | 150091 | 96717 | 232922 | 53157 | 45714 | 61811 | 43174 | 36503 | 51065 | 0.327 | 0.283 | 0.377 |
1977 | 224583 | 143843 | 350642 | 61023 | 51722 | 71995 | 34718 | 29455 | 40921 | 0.327 | 0.283 | 0.377 |
1978 | 30001 | 19131 | 47049 | 66636 | 55574 | 79900 | 42024 | 34968 | 50504 | 0.337 | 0.292 | 0.388 |
1979 | 7748 | 4929 | 12180 | 58221 | 48793 | 69470 | 52628 | 43548 | 63601 | 0.343 | 0.298 | 0.395 |
1980 | 172474 | 111382 | 267074 | 46258 | 39368 | 54355 | 38216 | 32049 | 45569 | 0.343 | 0.299 | 0.394 |
1981 | 153891 | 99680 | 237585 | 54394 | 45377 | 65201 | 25848 | 21860 | 30564 | 0.349 | 0.305 | 0.399 |
1982 | 307429 | 194495 | 485940 | 69564 | 57610 | 83998 | 36316 | 29426 | 44819 | 0.359 | 0.315 | 0.409 |
1983 | 144206 | 93555 | 222282 | 78905 | 65403 | 95195 | 42745 | 34973 | 52244 | 0.365 | 0.321 | 0.415 |
1984 | 83200 | 54221 | 127667 | 73057 | 61392 | 86940 | 51328 | 42043 | 62664 | 0.377 | 0.333 | 0.428 |
1985 | 80098 | 53166 | 120671 | 57469 | 49230 | 67087 | 44400 | 37225 | 52959 | 0.388 | 0.342 | 0.440 |
1986 | 160011 | 105886 | 241803 | 53210 | 46117 | 61394 | 36316 | 31032 | 42499 | 0.397 | 0.349 | 0.451 |
1987 | 83200 | 55059 | 125723 | 56106 | 47271 | 66592 | 29882 | 25478 | 35047 | 0.380 | 0.336 | 0.431 |
1988 | 136353 | 82550 | 225222 | 56500 | 47899 | 66646 | 39616 | 32774 | 47887 | 0.365 | 0.323 | 0.413 |
1989 | 105451 | 70120 | 158584 | 73424 | 61025 | 88341 | 37235 | 31257 | 44356 | 0.362 | 0.321 | 0.408 |
1990 | 211716 | 140919 | 318081 | 100710 | 83663 | 121231 | 75584 | 60504 | 94423 | 0.379 | 0.337 | 0.427 |
1991 | 55437 | 37034 | 82984 | 97343 | 81529 | 116225 | 72548 | 58927 | 89316 | 0.395 | 0.352 | 0.444 |
1992 | 346972 | 231506 | 520029 | 100811 | 85958 | 118230 | 75887 | 63420 | 90804 | 0.411 | 0.366 | 0.461 |
1993 | 41233 | 27183 | 62546 | 96664 | 81332 | 114887 | 53370 | 45243 | 62957 | 0.433 | 0.386 | 0.485 |
1994 | 71182 | 47251 | 107235 | 85221 | 71181 | 102029 | 75057 | 61549 | 91529 | 0.455 | 0.406 | 0.509 |
1995 | 171957 | 112030 | 263941 | 77034 | 65079 | 91184 | 59934 | 49248 | 72939 | 0.467 | 0.417 | 0.522 |
1996 | 33793 | 22523 | 50702 | 56275 | 48258 | 65623 | 38216 | 32289 | 45230 | 0.507 | 0.450 | 0.571 |
1997 | 306202 | 204638 | 458172 | 52470 | 44512 | 61852 | 32177 | 27292 | 37936 | 0.507 | 0.451 | 0.571 |
1998 | 88521 | 58910 | 133018 | 64087 | 52020 | 78954 | 21783 | 18621 | 25482 | 0.507 | 0.450 | 0.571 |
1999 | 64344 | 43059 | 96151 | 60415 | 49611 | 73573 | 45433 | 35784 | 57684 | 0.484 | 0.430 | 0.545 |
2000 | 146825 | 97988 | 220004 | 54068 | 45880 | 63718 | 38139 | 31314 | 46453 | 0.473 | 0.420 | 0.534 |
2001 | 71682 | 47958 | 107143 | 51226 | 43695 | 60055 | 30061 | 25415 | 35558 | 0.450 | 0.398 | 0.509 |
2002 | 153891 | 102537 | 230965 | 49513 | 42357 | 57880 | 33090 | 27585 | 39694 | 0.433 | 0.382 | 0.491 |
2003 | 85306 | 56102 | 129713 | 53370 | 44819 | 63552 | 27011 | 22842 | 31941 | 0.430 | 0.378 | 0.488 |
2004 | 41815 | 28011 | 62420 | 50312 | 42266 | 59890 | 37873 | 30897 | 46425 | 0.422 | 0.371 | 0.481 |
2005 | 53960 | 35964 | 80962 | 40135 | 34171 | 47139 | 32048 | 26644 | 38549 | 0.409 | 0.360 | 0.466 |
2006 | 242316 | 161180 | 364295 | 42787 | 36329 | 50394 | 24173 | 20585 | 28387 | 0.386 | 0.339 | 0.440 |
2007 | 45707 | 30450 | 68608 | 52365 | 42275 | 64863 | 18336 | 15748 | 21348 | 0.364 | 0.319 | 0.416 |
2008 | 97636 | 64661 | 147426 | 52628 | 43475 | 63708 | 40782 | 32517 | 51148 | 0.338 | 0.294 | 0.387 |
2009 | 119014 | 78640 | 180117 | 50212 | 42537 | 59270 | 33827 | 27804 | 41153 | 0.337 | 0.291 | 0.390 |
2010 | 109207 | 71469 | 166872 | 52000 | 44360 | 60955 | 32958 | 27707 | 39204 | 0.331 | 0.282 | 0.388 |
2011 | 36791 | 22805 | 59353 | 49119 | 41349 | 58349 | 32696 | 27377 | 39047 | 0.309 | 0.259 | 0.368 |
2012 | 35703 | 28651 | 44491 | |||||||||