Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 1) | Low | High | SSB | Low | High | Fbar(3-7) | Low | High | TSB | Low | High |
1957 | 25258 | 12299 | 51872 | 50400 | 36811 | 69004 | 0.492 | 0.349 | 0.693 | 84486 | 63257 | 112839 |
1958 | 31320 | 16041 | 61154 | 50501 | 38332 | 66535 | 0.635 | 0.470 | 0.856 | 82539 | 63624 | 107076 |
1959 | 60191 | 31295 | 115768 | 45180 | 34743 | 58752 | 0.637 | 0.478 | 0.850 | 82933 | 63911 | 107616 |
1960 | 81101 | 42149 | 156050 | 45117 | 34965 | 58215 | 0.726 | 0.549 | 0.959 | 93359 | 71252 | 122326 |
1961 | 83934 | 43347 | 162526 | 42652 | 32929 | 55245 | 0.632 | 0.475 | 0.841 | 98580 | 73927 | 131455 |
1962 | 82560 | 42516 | 160318 | 47566 | 36720 | 61617 | 0.690 | 0.521 | 0.914 | 106678 | 80064 | 142139 |
1963 | 41747 | 21410 | 81403 | 48431 | 36971 | 63441 | 0.728 | 0.548 | 0.967 | 99043 | 74085 | 132410 |
1964 | 17903 | 9131 | 35103 | 45160 | 34070 | 59861 | 0.535 | 0.396 | 0.722 | 76332 | 57016 | 102193 |
1965 | 17124 | 8716 | 33643 | 44971 | 33648 | 60105 | 0.578 | 0.429 | 0.779 | 66206 | 50088 | 87510 |
1966 | 31717 | 16163 | 62239 | 41810 | 31182 | 56060 | 0.545 | 0.403 | 0.738 | 62916 | 47819 | 82781 |
1967 | 44723 | 22770 | 87841 | 37619 | 28415 | 49804 | 0.463 | 0.339 | 0.632 | 65135 | 49227 | 86183 |
1968 | 28061 | 14329 | 54952 | 39888 | 30799 | 51660 | 0.490 | 0.362 | 0.664 | 76046 | 57032 | 101400 |
1969 | 32191 | 16451 | 62991 | 46675 | 35909 | 60668 | 0.561 | 0.415 | 0.757 | 80000 | 60631 | 105557 |
1970 | 20357 | 10377 | 39936 | 49435 | 37025 | 66006 | 0.497 | 0.362 | 0.683 | 75671 | 57354 | 99838 |
1971 | 23978 | 12218 | 47060 | 48982 | 36857 | 65095 | 0.506 | 0.365 | 0.702 | 69985 | 53465 | 91610 |
1972 | 28199 | 14288 | 55656 | 44574 | 33300 | 59665 | 0.452 | 0.319 | 0.641 | 65304 | 49828 | 85589 |
1973 | 128631 | 63330 | 261266 | 41731 | 31343 | 55563 | 0.405 | 0.282 | 0.580 | 93398 | 66415 | 131345 |
1974 | 115894 | 56838 | 236307 | 43882 | 33065 | 58240 | 0.315 | 0.217 | 0.456 | 117729 | 81348 | 170381 |
1975 | 71640 | 34826 | 147366 | 57451 | 42757 | 77194 | 0.261 | 0.180 | 0.379 | 138832 | 95996 | 200782 |
1976 | 26742 | 12867 | 55581 | 81467 | 59393 | 111744 | 0.306 | 0.213 | 0.440 | 143161 | 101463 | 201995 |
1977 | 8695 | 3584 | 21094 | 83049 | 60056 | 114846 | 0.365 | 0.251 | 0.530 | 105803 | 76039 | 147218 |
1978 | 934 | 377 | 2315 | 79106 | 55985 | 111774 | 0.298 | 0.199 | 0.447 | 90934 | 64705 | 127796 |
1979 | 5283 | 2490 | 11208 | 60900 | 43125 | 86001 | 0.215 | 0.142 | 0.326 | 68169 | 48817 | 95192 |
1980 | 6248 | 2707 | 14422 | 55857 | 40359 | 77307 | 0.276 | 0.187 | 0.407 | 60798 | 44425 | 83205 |
1981 | 18237 | 7876 | 42232 | 50436 | 36278 | 70119 | 0.253 | 0.174 | 0.367 | 54020 | 39455 | 73961 |
1982 | 21873 | 9430 | 50736 | 39624 | 29495 | 53232 | 0.364 | 0.253 | 0.522 | 51779 | 39093 | 68582 |
1983 | 45503 | 19527 | 106036 | 37209 | 27606 | 50152 | 0.330 | 0.227 | 0.479 | 48269 | 36300 | 64184 |
1984 | 40545 | 19262 | 85344 | 41154 | 30778 | 55027 | 0.294 | 0.202 | 0.427 | 84625 | 59060 | 121255 |
1985 | 19574 | 8406 | 45576 | 49500 | 36024 | 68016 | 0.311 | 0.214 | 0.452 | 78123 | 55305 | 110356 |
1986 | 13572 | 5804 | 31737 | 54068 | 38602 | 75730 | 0.294 | 0.203 | 0.426 | 77407 | 55231 | 108488 |
1987 | 23220 | 9867 | 54645 | 53626 | 38557 | 74583 | 0.331 | 0.229 | 0.477 | 69976 | 50928 | 96150 |
1988 | 8969 | 3828 | 21015 | 48453 | 35092 | 66899 | 0.279 | 0.193 | 0.402 | 64418 | 47348 | 87644 |
1989 | 6755 | 2906 | 15703 | 41364 | 30659 | 55805 | 0.313 | 0.218 | 0.449 | 55245 | 41352 | 73807 |
1990 | 3190 | 1377 | 7385 | 33967 | 25539 | 45175 | 0.359 | 0.248 | 0.519 | 40663 | 30818 | 53653 |
1991 | 2682 | 1163 | 6187 | 26045 | 19442 | 34892 | 0.333 | 0.229 | 0.486 | 29182 | 21951 | 38794 |
1992 | 3982 | 1729 | 9170 | 19166 | 14110 | 26033 | 0.288 | 0.196 | 0.421 | 20728 | 15429 | 27846 |
1993 | 24779 | 12074 | 50853 | 16275 | 11969 | 22131 | 0.297 | 0.206 | 0.428 | 28243 | 20662 | 38607 |
1994 | 22657 | 11590 | 44288 | 15241 | 11397 | 20382 | 0.267 | 0.187 | 0.381 | 23359 | 17739 | 30759 |
1995 | 41787 | 20465 | 85322 | 15915 | 12265 | 20650 | 0.307 | 0.219 | 0.430 | 42722 | 30594 | 59657 |
1996 | 9644 | 5538 | 16793 | 32142 | 24406 | 42331 | 0.368 | 0.270 | 0.503 | 76163 | 56232 | 103160 |
1997 | 3500 | 1927 | 6355 | 61759 | 45751 | 83368 | 0.426 | 0.316 | 0.574 | 80995 | 60931 | 107667 |
1998 | 15819 | 8829 | 28343 | 63005 | 47672 | 83271 | 0.597 | 0.450 | 0.791 | 70845 | 54335 | 92371 |
1999 | 22652 | 13275 | 38652 | 45561 | 34791 | 59664 | 0.601 | 0.456 | 0.791 | 59852 | 47419 | 75545 |
2000 | 96757 | 56440 | 165874 | 34663 | 27123 | 44299 | 0.499 | 0.372 | 0.669 | 82382 | 63388 | 107068 |
2001 | 57856 | 33630 | 99534 | 41778 | 33874 | 51526 | 0.430 | 0.319 | 0.579 | 114984 | 86357 | 153100 |
2002 | 46425 | 25275 | 85273 | 63666 | 49823 | 81355 | 0.438 | 0.327 | 0.586 | 118109 | 89670 | 155569 |
2003 | 29572 | 16278 | 53722 | 77256 | 58518 | 101994 | 0.484 | 0.361 | 0.648 | 103366 | 79606 | 134219 |
2004 | 7065 | 4085 | 12219 | 68464 | 52379 | 89490 | 0.517 | 0.388 | 0.690 | 96152 | 75464 | 122513 |
2005 | 11400 | 6320 | 20565 | 57634 | 45356 | 73236 | 0.498 | 0.375 | 0.662 | 69047 | 55007 | 86671 |
2006 | 3082 | 1711 | 5553 | 42488 | 33813 | 53390 | 0.479 | 0.359 | 0.639 | 48922 | 39458 | 60657 |
2007 | 3796 | 2117 | 6806 | 30353 | 24343 | 37846 | 0.436 | 0.325 | 0.585 | 34053 | 27611 | 41997 |
2008 | 4300 | 2466 | 7498 | 19792 | 16060 | 24391 | 0.385 | 0.286 | 0.520 | 24453 | 20128 | 29708 |
2009 | 4895 | 2693 | 8895 | 14871 | 12131 | 18230 | 0.340 | 0.251 | 0.461 | 16882 | 13918 | 20477 |
2010 | 13391 | 7341 | 24429 | 11593 | 9600 | 14000 | 0.461 | 0.343 | 0.619 | 15308 | 12653 | 18520 |
2011 | 961 | 524 | 1763 | 8546 | 7072 | 10327 | 0.441 | 0.325 | 0.598 | 14472 | 11369 | 18422 |
2012 | 3076 | 1707 | 5544 | 10019 | 7800 | 12869 | 0.373 | 0.272 | 0.510 | 11755 | 9057 | 15256 |
2013 | 4965 | 2705 | 9113 | 10438 | 8014 | 13596 | 0.422 | 0.311 | 0.573 | 12093 | 9416 | 15529 |
2014 | 9955 | 5546 | 17868 | 9455 | 7401 | 12079 | 0.423 | 0.310 | 0.577 | 12207 | 9603 | 15518 |
2015 | 7877 | 4357 | 14242 | 11538 | 9142 | 14562 | 0.431 | 0.314 | 0.591 | 18687 | 14499 | 24085 |
2016 | 29288 | 16688 | 51402 | 12134 | 9569 | 15387 | 0.425 | 0.310 | 0.582 | 27941 | 20439 | 38198 |
2017 | 31332 | 17666 | 55571 | 13649 | 10716 | 17385 | 0.312 | 0.224 | 0.433 | 36929 | 26716 | 51047 |
2018 | 33837 | 18153 | 63073 | 24562 | 18478 | 32650 | 0.393 | 0.280 | 0.550 | 47907 | 34448 | 66626 |
2019 | 10591 | 5722 | 19602 | 32979 | 24316 | 44729 | 0.631 | 0.451 | 0.884 | 54463 | 39100 | 75863 |
2020 | 4100 | 2182 | 7704 | 31266 | 22687 | 43089 | 0.797 | 0.532 | 1.194 | 41131 | 29763 | 56840 |
2021 | 18512 | 9795 | 34987 | 34094 | 24008 | 48416 | 0.432 | 0.262 | 0.712 | 38623 | 27316 | 54609 |
2022 | 22675 | 11470 | 44823 | 48238 | 33496 | 69469 | 0.289 | 0.176 | 0.476 | 57468 | 40286 | 81977 |
2023 | 69817 | 28510 | 170975 | 48966 | 32331 | 74159 | 0.209 | 0.116 | 0.376 | 55620 | 37208 | 83144 |