Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 0) | Low | High | SSB | Low | High | Fbar(3-5) | Low | High | TSB | Low | High |
1968 | 108299 | 63620 | 184355 | 36399 | 25620 | 51714 | 0.320 | 0.200 | 0.511 | 65048 | 48995 | 86359 |
1969 | 152185 | 92392 | 250676 | 30774 | 21698 | 43646 | 0.362 | 0.230 | 0.569 | 64530 | 48817 | 85301 |
1970 | 198578 | 119956 | 328733 | 23863 | 16842 | 33810 | 0.302 | 0.193 | 0.472 | 72113 | 54328 | 95719 |
1971 | 102172 | 61868 | 168733 | 28461 | 20657 | 39213 | 0.276 | 0.180 | 0.422 | 78587 | 60109 | 102744 |
1972 | 155198 | 93843 | 256667 | 37154 | 27579 | 50053 | 0.272 | 0.182 | 0.407 | 85641 | 66089 | 110976 |
1973 | 67023 | 40366 | 111285 | 44207 | 32637 | 59880 | 0.352 | 0.238 | 0.520 | 79141 | 61635 | 101620 |
1974 | 118612 | 72000 | 195400 | 36406 | 27223 | 48685 | 0.328 | 0.223 | 0.483 | 73983 | 57550 | 95108 |
1975 | 71255 | 43037 | 117974 | 37026 | 27329 | 50164 | 0.380 | 0.259 | 0.560 | 64388 | 50199 | 82586 |
1976 | 82302 | 50526 | 134062 | 28175 | 20946 | 37898 | 0.368 | 0.250 | 0.542 | 58813 | 45685 | 75714 |
1977 | 93727 | 57610 | 152486 | 28932 | 21113 | 39646 | 0.352 | 0.238 | 0.523 | 52653 | 40863 | 67845 |
1978 | 157369 | 96848 | 255710 | 21644 | 15939 | 29389 | 0.292 | 0.198 | 0.431 | 55751 | 43262 | 71844 |
1979 | 175202 | 107945 | 284364 | 22154 | 16701 | 29387 | 0.348 | 0.239 | 0.507 | 66957 | 52381 | 85590 |
1980 | 103864 | 64611 | 166965 | 25249 | 19491 | 32709 | 0.354 | 0.247 | 0.507 | 73599 | 58425 | 92714 |
1981 | 57275 | 35373 | 92738 | 34880 | 26942 | 45156 | 0.395 | 0.280 | 0.559 | 71271 | 57095 | 88967 |
1982 | 75220 | 46902 | 120636 | 39010 | 30093 | 50571 | 0.444 | 0.315 | 0.626 | 65655 | 53182 | 81053 |
1983 | 100057 | 62489 | 160212 | 32247 | 24875 | 41803 | 0.415 | 0.295 | 0.583 | 61557 | 49959 | 75847 |
1984 | 93365 | 58497 | 149018 | 22580 | 17603 | 28964 | 0.422 | 0.305 | 0.584 | 52534 | 42817 | 64456 |
1985 | 85787 | 53769 | 136870 | 22471 | 17863 | 28269 | 0.450 | 0.330 | 0.613 | 56125 | 45982 | 68505 |
1986 | 158834 | 98281 | 256695 | 21372 | 17105 | 26703 | 0.490 | 0.363 | 0.661 | 59546 | 48417 | 73233 |
1987 | 94080 | 59142 | 149658 | 22095 | 17815 | 27403 | 0.563 | 0.423 | 0.750 | 65186 | 53378 | 79605 |
1988 | 47294 | 29644 | 75453 | 20989 | 17190 | 25628 | 0.623 | 0.474 | 0.817 | 52798 | 43456 | 64150 |
1989 | 51137 | 32235 | 81122 | 22621 | 17942 | 28521 | 0.687 | 0.527 | 0.897 | 43770 | 36474 | 52526 |
1990 | 61252 | 38452 | 97573 | 15021 | 12183 | 18520 | 0.675 | 0.517 | 0.881 | 33695 | 28171 | 40302 |
1991 | 65917 | 40849 | 106368 | 9913 | 8160 | 12042 | 0.734 | 0.570 | 0.946 | 31293 | 25759 | 38017 |
1992 | 26620 | 16455 | 43064 | 9966 | 8083 | 12287 | 0.901 | 0.701 | 1.157 | 29018 | 23881 | 35258 |
1993 | 44167 | 27737 | 70329 | 8346 | 6803 | 10240 | 0.802 | 0.615 | 1.047 | 24328 | 19875 | 29778 |
1994 | 40875 | 26153 | 63884 | 9053 | 6986 | 11730 | 0.778 | 0.589 | 1.030 | 22308 | 18297 | 27198 |
1995 | 33468 | 21539 | 52002 | 6412 | 5207 | 7896 | 0.623 | 0.469 | 0.828 | 21626 | 17746 | 26354 |
1996 | 42545 | 26481 | 68355 | 7367 | 5852 | 9274 | 0.674 | 0.511 | 0.889 | 21169 | 17405 | 25747 |
1997 | 14124 | 9071 | 21993 | 7544 | 6084 | 9356 | 0.887 | 0.664 | 1.184 | 19400 | 15945 | 23605 |
1998 | 8117 | 4955 | 13295 | 6992 | 5628 | 8686 | 0.892 | 0.638 | 1.247 | 14458 | 11772 | 17756 |
1999 | 30770 | 19434 | 48718 | 6082 | 4633 | 7984 | 1.109 | 0.739 | 1.664 | 11363 | 9097 | 14192 |
2000 | 20279 | 12907 | 31863 | 2346 | 1688 | 3259 | 0.602 | 0.374 | 0.969 | 10291 | 7853 | 13488 |
2001 | 15082 | 9536 | 23855 | 3977 | 2907 | 5441 | 0.533 | 0.323 | 0.878 | 11006 | 8548 | 14169 |
2002 | 7259 | 4538 | 11610 | 4625 | 3354 | 6379 | 0.506 | 0.304 | 0.843 | 9119 | 7062 | 11776 |
2003 | 10532 | 6691 | 16578 | 3777 | 2703 | 5278 | 0.457 | 0.271 | 0.769 | 7184 | 5499 | 9385 |
2004 | 8684 | 5463 | 13804 | 3418 | 2415 | 4837 | 0.477 | 0.283 | 0.802 | 6811 | 5195 | 8929 |
2005 | 8278 | 5248 | 13055 | 2734 | 1935 | 3864 | 0.456 | 0.275 | 0.757 | 5333 | 4063 | 7000 |
2006 | 8110 | 5124 | 12837 | 2263 | 1625 | 3152 | 0.562 | 0.336 | 0.940 | 4492 | 3447 | 5853 |
2007 | 3493 | 2111 | 5779 | 1971 | 1385 | 2804 | 0.444 | 0.269 | 0.731 | 3937 | 2970 | 5219 |
2008 | 5094 | 3152 | 8234 | 1864 | 1323 | 2625 | 0.451 | 0.279 | 0.731 | 3158 | 2366 | 4216 |
2009 | 13447 | 8089 | 22352 | 1380 | 945 | 2015 | 0.435 | 0.262 | 0.724 | 3930 | 2837 | 5443 |
2010 | 8625 | 5144 | 14462 | 1609 | 1079 | 2398 | 0.332 | 0.192 | 0.575 | 5923 | 4151 | 8452 |
2011 | 7049 | 4194 | 11848 | 2293 | 1530 | 3437 | 0.195 | 0.112 | 0.342 | 4902 | 3423 | 7020 |
2012 | 8694 | 5081 | 14874 | 2864 | 1867 | 4393 | 0.195 | 0.112 | 0.341 | 5386 | 3674 | 7897 |
2013 | 12020 | 6926 | 20861 | 3155 | 1996 | 4987 | 0.115 | 0.066 | 0.203 | 6279 | 4181 | 9431 |
2014 | 6651 | 3829 | 11552 | 3897 | 2449 | 6201 | 0.083 | 0.048 | 0.145 | 6891 | 4537 | 10466 |
2015 | 6983 | 3978 | 12260 | 4065 | 2569 | 6431 | 0.069 | 0.040 | 0.118 | 6311 | 4140 | 9620 |
2016 | 4108 | 2310 | 7305 | 3805 | 2363 | 6125 | 0.038 | 0.022 | 0.066 | 5607 | 3646 | 8623 |
2017 | 7729 | 4499 | 13279 | 4113 | 2594 | 6520 | 0.034 | 0.020 | 0.057 | 5470 | 3589 | 8338 |
2018 | 7918 | 4398 | 14253 | 3507 | 2220 | 5540 | 0.067 | 0.040 | 0.112 | 5181 | 3455 | 7771 |
2019 | 6817 | 3354 | 13856 | 3166 | 2028 | 4942 | 0.087 | 0.051 | 0.147 | 4749 | 3156 | 7146 |
2020 | 4065 | 1170 | 14119 | 2992 | 1877 | 4770 | 0.090 | 0.052 | 0.156 | 4297 | 2734 | 6754 |