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 | 26726 | 13913 | 51340 | 50303 | 38124 | 66372 | 0.492 | 0.360 | 0.672 | 84960 | 65755 | 109775 |
1958 | 31845 | 17364 | 58404 | 50534 | 39585 | 64512 | 0.641 | 0.488 | 0.843 | 83075 | 65920 | 104695 |
1959 | 59300 | 32837 | 107091 | 45315 | 35866 | 57255 | 0.632 | 0.485 | 0.824 | 83069 | 65868 | 104762 |
1960 | 77809 | 43055 | 140618 | 45342 | 36139 | 56890 | 0.730 | 0.565 | 0.943 | 92671 | 72971 | 117689 |
1961 | 79262 | 43533 | 144317 | 42725 | 33928 | 53802 | 0.626 | 0.481 | 0.815 | 96917 | 75162 | 124969 |
1962 | 78701 | 43144 | 143563 | 47483 | 37746 | 59731 | 0.689 | 0.532 | 0.893 | 104588 | 81195 | 134720 |
1963 | 40540 | 22118 | 74306 | 48036 | 37827 | 61001 | 0.732 | 0.565 | 0.950 | 97150 | 75144 | 125601 |
1964 | 18151 | 9836 | 33496 | 44701 | 34785 | 57444 | 0.526 | 0.398 | 0.695 | 75681 | 58335 | 98186 |
1965 | 17580 | 9505 | 32512 | 44954 | 34726 | 58194 | 0.579 | 0.440 | 0.763 | 66461 | 51818 | 85241 |
1966 | 32816 | 17767 | 60612 | 41936 | 32285 | 54472 | 0.546 | 0.413 | 0.722 | 63534 | 49703 | 81215 |
1967 | 46958 | 25404 | 86800 | 37943 | 29518 | 48773 | 0.456 | 0.342 | 0.608 | 66427 | 51580 | 85547 |
1968 | 28394 | 15403 | 52344 | 40401 | 32060 | 50913 | 0.484 | 0.365 | 0.641 | 77136 | 59557 | 99903 |
1969 | 32508 | 17663 | 59829 | 47198 | 37333 | 59669 | 0.561 | 0.425 | 0.740 | 80796 | 63025 | 103578 |
1970 | 20216 | 10957 | 37299 | 49902 | 38515 | 64656 | 0.496 | 0.370 | 0.666 | 76270 | 59488 | 97787 |
1971 | 24116 | 13081 | 44462 | 49564 | 38392 | 63988 | 0.505 | 0.373 | 0.684 | 70734 | 55560 | 90052 |
1972 | 27270 | 14743 | 50441 | 45246 | 34794 | 58837 | 0.446 | 0.323 | 0.616 | 65830 | 51684 | 83848 |
1973 | 122025 | 64037 | 232526 | 42356 | 32732 | 54809 | 0.404 | 0.290 | 0.563 | 91801 | 68037 | 123866 |
1974 | 111002 | 58077 | 212158 | 44144 | 34290 | 56830 | 0.311 | 0.221 | 0.437 | 114879 | 82851 | 159289 |
1975 | 70544 | 36581 | 136039 | 57201 | 44099 | 74195 | 0.256 | 0.181 | 0.360 | 135808 | 97845 | 188501 |
1976 | 27445 | 14037 | 53657 | 80538 | 60916 | 106480 | 0.307 | 0.220 | 0.428 | 141263 | 103845 | 192164 |
1977 | 10041 | 4451 | 22652 | 82524 | 61755 | 110279 | 0.375 | 0.266 | 0.528 | 105728 | 78551 | 142308 |
1978 | 949 | 415 | 2170 | 79937 | 58459 | 109307 | 0.300 | 0.207 | 0.437 | 92658 | 68076 | 126117 |
1979 | 5938 | 2981 | 11826 | 62532 | 45735 | 85499 | 0.208 | 0.141 | 0.306 | 70458 | 52077 | 95327 |
1980 | 6160 | 2888 | 13139 | 57513 | 42850 | 77192 | 0.272 | 0.190 | 0.389 | 62727 | 47244 | 83285 |
1981 | 18144 | 8496 | 38747 | 51935 | 38489 | 70078 | 0.246 | 0.175 | 0.347 | 55543 | 41753 | 73888 |
1982 | 21339 | 9975 | 45651 | 40441 | 30965 | 52817 | 0.371 | 0.267 | 0.517 | 52346 | 40713 | 67302 |
1983 | 46181 | 21485 | 99262 | 37664 | 28757 | 49331 | 0.331 | 0.235 | 0.466 | 48527 | 37592 | 62644 |
1984 | 41236 | 20817 | 81685 | 41193 | 31814 | 53337 | 0.292 | 0.207 | 0.412 | 84881 | 61428 | 117288 |
1985 | 19894 | 9233 | 42865 | 49465 | 37274 | 65643 | 0.313 | 0.222 | 0.441 | 78253 | 57386 | 106708 |
1986 | 13545 | 6264 | 29289 | 54283 | 40149 | 73392 | 0.291 | 0.207 | 0.410 | 78109 | 57640 | 105848 |
1987 | 24955 | 11463 | 54329 | 54055 | 40228 | 72636 | 0.333 | 0.238 | 0.467 | 70695 | 53139 | 94053 |
1988 | 9460 | 4361 | 20523 | 48969 | 36668 | 65396 | 0.273 | 0.195 | 0.383 | 65614 | 49708 | 86610 |
1989 | 7160 | 3330 | 15395 | 41928 | 32066 | 54824 | 0.309 | 0.221 | 0.432 | 56596 | 43565 | 73525 |
1990 | 3254 | 1519 | 6974 | 34711 | 26822 | 44922 | 0.354 | 0.251 | 0.498 | 41741 | 32463 | 53670 |
1991 | 2771 | 1297 | 5921 | 26786 | 20513 | 34978 | 0.325 | 0.229 | 0.462 | 30036 | 23169 | 38939 |
1992 | 4140 | 1926 | 8900 | 19903 | 15032 | 26351 | 0.273 | 0.191 | 0.390 | 21539 | 16442 | 28216 |
1993 | 29586 | 14858 | 58912 | 17110 | 12906 | 22685 | 0.278 | 0.198 | 0.391 | 30983 | 22928 | 41869 |
1994 | 27602 | 14771 | 51579 | 16281 | 12518 | 21177 | 0.244 | 0.176 | 0.339 | 26504 | 20441 | 34364 |
1995 | 49412 | 25321 | 96423 | 17516 | 13890 | 22090 | 0.278 | 0.204 | 0.379 | 49446 | 35958 | 67994 |
1996 | 11864 | 6863 | 20509 | 39247 | 30042 | 51273 | 0.336 | 0.251 | 0.449 | 91721 | 68662 | 122525 |
1997 | 4502 | 2451 | 8269 | 73187 | 55143 | 97136 | 0.388 | 0.292 | 0.514 | 96261 | 73615 | 125872 |
1998 | 16039 | 8949 | 28748 | 70634 | 54609 | 91362 | 0.560 | 0.428 | 0.733 | 79876 | 62643 | 101850 |
1999 | 29683 | 17589 | 50094 | 49368 | 38637 | 63079 | 0.554 | 0.427 | 0.719 | 66389 | 53639 | 82169 |
2000 | 138550 | 81683 | 235008 | 37645 | 30253 | 46843 | 0.439 | 0.333 | 0.580 | 102233 | 78192 | 133667 |
2001 | 63568 | 37338 | 108227 | 48727 | 40245 | 58998 | 0.378 | 0.285 | 0.500 | 142885 | 107228 | 190399 |
2002 | 42077 | 23127 | 76558 | 80060 | 63061 | 101641 | 0.389 | 0.295 | 0.512 | 151208 | 115547 | 197876 |
2003 | 27414 | 15179 | 49510 | 92886 | 71600 | 120500 | 0.451 | 0.342 | 0.595 | 123879 | 97075 | 158084 |
2004 | 8471 | 4934 | 14546 | 78281 | 61435 | 99747 | 0.495 | 0.377 | 0.650 | 108925 | 87391 | 135764 |
2005 | 10963 | 6105 | 19687 | 64038 | 51596 | 79480 | 0.470 | 0.359 | 0.615 | 77196 | 62891 | 94755 |
2006 | 3399 | 1893 | 6101 | 46664 | 38080 | 57181 | 0.454 | 0.346 | 0.597 | 53719 | 44331 | 65095 |
2007 | 3472 | 1935 | 6228 | 32461 | 26680 | 39494 | 0.414 | 0.314 | 0.545 | 36562 | 30338 | 44063 |
2008 | 4473 | 2559 | 7819 | 21190 | 17596 | 25519 | 0.362 | 0.273 | 0.479 | 25940 | 21764 | 30918 |
2009 | 9273 | 5174 | 16618 | 15729 | 13119 | 18858 | 0.320 | 0.241 | 0.424 | 17619 | 14818 | 20950 |
2010 | 13077 | 7235 | 23634 | 12194 | 10311 | 14421 | 0.424 | 0.322 | 0.560 | 18134 | 14941 | 22010 |
2011 | 1147 | 616 | 2137 | 9846 | 8228 | 11784 | 0.399 | 0.299 | 0.533 | 16765 | 13246 | 21219 |
2012 | 2715 | 1496 | 4927 | 12007 | 9415 | 15312 | 0.324 | 0.240 | 0.437 | 14216 | 11037 | 18311 |
2013 | 9876 | 5480 | 17800 | 12452 | 9671 | 16032 | 0.369 | 0.275 | 0.494 | 13880 | 10903 | 17672 |
2014 | 12815 | 7130 | 23033 | 11186 | 8906 | 14051 | 0.352 | 0.261 | 0.475 | 15231 | 12102 | 19169 |
2015 | 12085 | 6639 | 21997 | 14999 | 12038 | 18689 | 0.328 | 0.241 | 0.445 | 25459 | 19849 | 32654 |
2016 | 49687 | 28744 | 85891 | 17983 | 14232 | 22723 | 0.284 | 0.209 | 0.384 | 44419 | 32461 | 60783 |
2017 | 84221 | 47495 | 149345 | 26075 | 20738 | 32787 | 0.185 | 0.136 | 0.251 | 80458 | 57854 | 111893 |
2018 | 119092 | 64492 | 219917 | 42117 | 33040 | 53689 | 0.233 | 0.173 | 0.315 | 85021 | 63142 | 114482 |
2019 | 39244 | 20801 | 74043 | 53707 | 41513 | 69483 | 0.352 | 0.258 | 0.481 | 91493 | 67652 | 123735 |
2020 | 15139 | 7241 | 31649 | 50118 | 37265 | 67404 | 0.366 | 0.246 | 0.544 | 65610 | 48341 | 89048 |
2021 | 19985 | 7239 | 55170 | 52874 | 36333 | 76946 | 0.280 | 0.166 | 0.473 | 59626 | 41253 | 86181 |