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 | 576655 | 333134 | 998191 | 191760 | 139992 | 262672 | 129314 | 93809 | 178257 | 0.202 | 0.143 | 0.286 |
1959 | 956466 | 558450 | 1638153 | 194853 | 138801 | 273539 | 119134 | 86303 | 164453 | 0.162 | 0.115 | 0.228 |
1960 | 466028 | 274509 | 791164 | 180052 | 132180 | 245261 | 124991 | 91124 | 171445 | 0.194 | 0.138 | 0.272 |
1961 | 419996 | 246570 | 715402 | 159692 | 117611 | 216828 | 111190 | 81763 | 151209 | 0.125 | 0.089 | 0.175 |
1962 | 714973 | 419610 | 1218243 | 196222 | 143418 | 268466 | 121783 | 90574 | 163747 | 0.219 | 0.157 | 0.304 |
1963 | 463240 | 273703 | 784028 | 181498 | 133744 | 246304 | 125492 | 92433 | 170375 | 0.146 | 0.104 | 0.204 |
1964 | 1178791 | 685484 | 2027107 | 240867 | 170918 | 339443 | 138275 | 103144 | 185372 | 0.103 | 0.075 | 0.142 |
1965 | 380408 | 228374 | 633655 | 212352 | 162631 | 277274 | 154662 | 117304 | 203919 | 0.135 | 0.101 | 0.182 |
1966 | 641779 | 393250 | 1047378 | 230960 | 179955 | 296422 | 149492 | 118149 | 189151 | 0.203 | 0.155 | 0.267 |
1967 | 776072 | 481557 | 1250708 | 235155 | 183146 | 301933 | 144929 | 115960 | 181135 | 0.270 | 0.209 | 0.351 |
1968 | 838190 | 519977 | 1351141 | 247954 | 193405 | 317890 | 151752 | 122127 | 188562 | 0.261 | 0.204 | 0.335 |
1969 | 450900 | 281571 | 722057 | 213844 | 174503 | 262052 | 142201 | 116497 | 173577 | 0.384 | 0.305 | 0.483 |
1970 | 265933 | 162638 | 434834 | 154353 | 127946 | 186211 | 105345 | 87563 | 126739 | 0.373 | 0.297 | 0.468 |
1971 | 713544 | 430852 | 1181718 | 170246 | 130520 | 222064 | 93901 | 76709 | 114946 | 0.506 | 0.406 | 0.630 |
1972 | 344552 | 214898 | 552429 | 152360 | 119829 | 193722 | 97343 | 76745 | 123471 | 0.459 | 0.367 | 0.575 |
1973 | 325136 | 201290 | 525182 | 119372 | 95660 | 148961 | 73865 | 60498 | 90186 | 0.464 | 0.372 | 0.579 |
1974 | 166542 | 103561 | 267823 | 86163 | 69892 | 106223 | 56162 | 45842 | 68806 | 0.437 | 0.348 | 0.548 |
1975 | 161458 | 99465 | 262089 | 64667 | 51827 | 80688 | 40296 | 33056 | 49121 | 0.427 | 0.338 | 0.540 |
1976 | 198194 | 122605 | 320385 | 58221 | 44472 | 76220 | 33256 | 26531 | 41687 | 0.385 | 0.300 | 0.494 |
1977 | 192721 | 119927 | 309700 | 58865 | 45215 | 76636 | 34822 | 27639 | 43871 | 0.296 | 0.230 | 0.381 |
1978 | 163898 | 101973 | 263429 | 57815 | 45756 | 73052 | 36316 | 29389 | 44874 | 0.291 | 0.229 | 0.371 |
1979 | 234216 | 146576 | 374258 | 62380 | 48392 | 80412 | 35348 | 28817 | 43359 | 0.387 | 0.309 | 0.484 |
1980 | 174730 | 108339 | 281808 | 55994 | 44545 | 70385 | 34098 | 27808 | 41811 | 0.469 | 0.380 | 0.580 |
1981 | 371759 | 234413 | 589577 | 72258 | 54132 | 96454 | 35954 | 28738 | 44982 | 0.668 | 0.547 | 0.815 |
1982 | 634124 | 396519 | 1014108 | 107366 | 76883 | 149935 | 50212 | 38320 | 65792 | 0.596 | 0.483 | 0.736 |
1983 | 682147 | 427581 | 1088270 | 136762 | 102689 | 182142 | 72186 | 56569 | 92114 | 0.540 | 0.438 | 0.665 |
1984 | 656711 | 410947 | 1049453 | 134054 | 103152 | 174214 | 74161 | 58815 | 93512 | 0.712 | 0.574 | 0.884 |
1985 | 629701 | 392150 | 1011151 | 142914 | 109203 | 187033 | 82537 | 65324 | 104285 | 0.364 | 0.287 | 0.463 |
1986 | 622190 | 388256 | 997074 | 160813 | 124291 | 208068 | 94656 | 75525 | 118632 | 0.375 | 0.293 | 0.479 |
1987 | 864581 | 530534 | 1408957 | 168047 | 127117 | 222157 | 92967 | 73802 | 117109 | 0.477 | 0.375 | 0.606 |
1988 | 487966 | 303331 | 784985 | 148896 | 116527 | 190255 | 96568 | 76078 | 122575 | 0.286 | 0.223 | 0.368 |
1989 | 517622 | 323185 | 829037 | 143057 | 112702 | 181589 | 87291 | 70525 | 108043 | 0.370 | 0.291 | 0.469 |
1990 | 454067 | 282999 | 728542 | 127516 | 101683 | 159912 | 80338 | 65475 | 98576 | 0.319 | 0.252 | 0.404 |
1991 | 251450 | 153356 | 412289 | 104506 | 86138 | 126791 | 70757 | 58491 | 85593 | 0.422 | 0.337 | 0.528 |
1992 | 757668 | 461077 | 1245042 | 124742 | 91906 | 169309 | 63323 | 50130 | 79987 | 0.564 | 0.450 | 0.706 |
1993 | 432787 | 266962 | 701615 | 116192 | 89416 | 150986 | 73277 | 56747 | 94621 | 0.343 | 0.268 | 0.437 |
1994 | 705033 | 439380 | 1131302 | 144929 | 110780 | 189605 | 83366 | 66210 | 104969 | 0.303 | 0.238 | 0.386 |
1995 | 650828 | 406663 | 1041591 | 137861 | 107497 | 176801 | 81797 | 65704 | 101832 | 0.408 | 0.326 | 0.511 |
1996 | 380408 | 238542 | 606646 | 110304 | 88864 | 136918 | 71325 | 58015 | 87688 | 0.363 | 0.289 | 0.455 |
1997 | 354690 | 223659 | 562485 | 98519 | 80272 | 120912 | 61390 | 51074 | 73789 | 0.459 | 0.370 | 0.568 |
1998 | 275957 | 173179 | 439732 | 81716 | 66729 | 100067 | 50767 | 42461 | 60698 | 0.482 | 0.392 | 0.591 |
1999 | 450449 | 282626 | 717925 | 81308 | 63271 | 104487 | 43521 | 35899 | 52761 | 0.670 | 0.554 | 0.809 |
2000 | 428909 | 269240 | 683266 | 78826 | 60212 | 103195 | 42277 | 33749 | 52959 | 0.688 | 0.570 | 0.831 |
2001 | 351864 | 222113 | 557412 | 66171 | 51655 | 84767 | 37722 | 30329 | 46917 | 0.604 | 0.493 | 0.739 |
2002 | 261974 | 166016 | 413395 | 59160 | 46478 | 75302 | 35277 | 28660 | 43423 | 0.331 | 0.267 | 0.410 |
2003 | 95511 | 60890 | 149819 | 38523 | 31793 | 46676 | 20996 | 16769 | 26289 | 0.713 | 0.585 | 0.870 |
2004 | 227067 | 142375 | 362138 | 43652 | 35033 | 54390 | 20796 | 16894 | 25598 | 0.714 | 0.594 | 0.859 |
2005 | 395537 | 245041 | 638464 | 51380 | 38133 | 69228 | 23506 | 18108 | 30513 | 0.608 | 0.500 | 0.738 |
2006 | 205048 | 128499 | 327198 | 49316 | 37645 | 64605 | 28170 | 21282 | 37287 | 0.430 | 0.339 | 0.545 |
2007 | 405145 | 253287 | 648048 | 62442 | 47261 | 82501 | 34822 | 26770 | 45295 | 0.273 | 0.211 | 0.352 |
2008 | 264607 | 164673 | 425185 | 73571 | 56709 | 95446 | 47667 | 36727 | 61866 | 0.154 | 0.117 | 0.202 |
2009 | 763753 | 474948 | 1228175 | 107581 | 79112 | 146295 | 58396 | 44873 | 75993 | 0.127 | 0.097 | 0.167 |
2010 | 646288 | 401587 | 1040092 | 115728 | 87102 | 153762 | 67914 | 52164 | 88421 | 0.176 | 0.136 | 0.228 |
2011 | 805324 | 493511 | 1314149 | 124244 | 93286 | 165476 | 70545 | 54154 | 91897 | 0.236 | 0.182 | 0.307 |
2012 | 601992 | 332648 | 1089424 | 112420 | 82441 | 153301 | 63831 | 46323 | 87957 | 0.432 | 0.321 | 0.580 |
2013 | 1222001 | 530747 | 2813557 | 137310 | 82014 | 229891 | 68255 | 43205 | 107827 | 0.412 | 0.279 | 0.608 |