Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 1) | Low | High | SSB | Low | High | Fbar(4-8) | Low | High | TSB | Low | High |
1940 | 35786 | 23251 | 55078 | 3526 | 2690 | 4620 | 0.280 | 0.197 | 0.397 | 14649 | 11671 | 18388 |
1941 | 35793 | 22999 | 55705 | 3613 | 2568 | 5084 | 0.275 | 0.189 | 0.400 | 14707 | 11067 | 19543 |
1942 | 36010 | 22569 | 57457 | 3680 | 2405 | 5629 | 0.270 | 0.175 | 0.416 | 14733 | 10427 | 20819 |
1943 | 36379 | 22598 | 58563 | 3718 | 2217 | 6237 | 0.267 | 0.162 | 0.440 | 14775 | 9827 | 22215 |
1944 | 36683 | 23203 | 57993 | 3756 | 2044 | 6903 | 0.264 | 0.151 | 0.461 | 14861 | 9331 | 23670 |
1945 | 36680 | 23370 | 57570 | 3801 | 1917 | 7538 | 0.264 | 0.147 | 0.473 | 14992 | 9016 | 24928 |
1946 | 36210 | 23037 | 56916 | 3838 | 1835 | 8026 | 0.264 | 0.144 | 0.483 | 15106 | 8970 | 25437 |
1947 | 34700 | 21726 | 55422 | 3867 | 1796 | 8328 | 0.264 | 0.142 | 0.492 | 15184 | 9137 | 25234 |
1948 | 32092 | 19655 | 52399 | 3887 | 1791 | 8438 | 0.265 | 0.140 | 0.501 | 15177 | 9401 | 24502 |
1949 | 29499 | 17795 | 48899 | 3890 | 1802 | 8397 | 0.267 | 0.140 | 0.510 | 15023 | 9575 | 23572 |
1950 | 28533 | 17365 | 46886 | 3852 | 1793 | 8278 | 0.271 | 0.142 | 0.518 | 14676 | 9479 | 22720 |
1951 | 29383 | 18170 | 47514 | 3746 | 1729 | 8115 | 0.284 | 0.147 | 0.545 | 14152 | 9077 | 22065 |
1952 | 32014 | 20091 | 51011 | 3573 | 1610 | 7930 | 0.289 | 0.147 | 0.569 | 13477 | 8476 | 21427 |
1953 | 34982 | 22249 | 55001 | 3404 | 1483 | 7812 | 0.277 | 0.136 | 0.563 | 12900 | 7945 | 20945 |
1954 | 35953 | 22708 | 56924 | 3331 | 1420 | 7816 | 0.248 | 0.119 | 0.520 | 12716 | 7775 | 20798 |
1955 | 34234 | 21085 | 55581 | 3339 | 1417 | 7864 | 0.256 | 0.123 | 0.530 | 13046 | 8096 | 21023 |
1956 | 29852 | 17945 | 49659 | 3386 | 1458 | 7866 | 0.255 | 0.124 | 0.523 | 13390 | 8496 | 21104 |
1957 | 25524 | 15126 | 43068 | 3458 | 1532 | 7809 | 0.262 | 0.131 | 0.525 | 13634 | 8844 | 21018 |
1958 | 22674 | 13661 | 37634 | 3457 | 1569 | 7614 | 0.291 | 0.151 | 0.562 | 13520 | 8887 | 20567 |
1959 | 20970 | 12822 | 34296 | 3343 | 1531 | 7301 | 0.299 | 0.155 | 0.576 | 12784 | 8389 | 19481 |
1960 | 19331 | 11605 | 32201 | 3131 | 1413 | 6936 | 0.315 | 0.163 | 0.609 | 11760 | 7628 | 18132 |
1961 | 17488 | 10324 | 29623 | 2876 | 1259 | 6567 | 0.303 | 0.153 | 0.602 | 10550 | 6724 | 16554 |
1962 | 15701 | 9316 | 26462 | 2672 | 1142 | 6251 | 0.275 | 0.135 | 0.558 | 9526 | 5999 | 15125 |
1963 | 14203 | 8386 | 24054 | 2492 | 1051 | 5909 | 0.284 | 0.140 | 0.574 | 8794 | 5541 | 13956 |
1964 | 12799 | 7344 | 22305 | 2268 | 941 | 5465 | 0.308 | 0.152 | 0.624 | 8037 | 5058 | 12770 |
1965 | 11893 | 6706 | 21095 | 2034 | 829 | 4991 | 0.302 | 0.146 | 0.625 | 7186 | 4471 | 11550 |
1966 | 12145 | 6994 | 21090 | 1831 | 733 | 4573 | 0.297 | 0.141 | 0.624 | 6471 | 3957 | 10581 |
1967 | 13939 | 8344 | 23288 | 1645 | 642 | 4215 | 0.306 | 0.143 | 0.657 | 5907 | 3526 | 9895 |
1968 | 17775 | 11067 | 28547 | 1471 | 550 | 3931 | 0.317 | 0.142 | 0.706 | 5482 | 3168 | 9487 |
1969 | 22077 | 13884 | 35105 | 1350 | 484 | 3770 | 0.289 | 0.123 | 0.678 | 5295 | 2978 | 9413 |
1970 | 25423 | 15778 | 40963 | 1332 | 473 | 3747 | 0.248 | 0.102 | 0.599 | 5553 | 3145 | 9806 |
1971 | 26113 | 16149 | 42225 | 1401 | 515 | 3811 | 0.255 | 0.109 | 0.596 | 6273 | 3697 | 10643 |
1972 | 26153 | 15948 | 42890 | 1535 | 600 | 3930 | 0.262 | 0.117 | 0.587 | 7154 | 4393 | 11648 |
1973 | 25935 | 15793 | 42590 | 1705 | 710 | 4092 | 0.289 | 0.138 | 0.608 | 8055 | 5106 | 12708 |
1974 | 26540 | 16150 | 43616 | 1887 | 828 | 4300 | 0.279 | 0.135 | 0.576 | 8707 | 5610 | 13514 |
1975 | 28839 | 17652 | 47116 | 2040 | 922 | 4514 | 0.302 | 0.153 | 0.599 | 9275 | 6023 | 14282 |
1976 | 33477 | 20858 | 53732 | 2148 | 981 | 4702 | 0.292 | 0.148 | 0.578 | 9591 | 6223 | 14782 |
1977 | 41635 | 26635 | 65082 | 2251 | 1031 | 4916 | 0.290 | 0.148 | 0.569 | 10064 | 6534 | 15501 |
1978 | 51423 | 33564 | 78785 | 2371 | 1090 | 5154 | 0.283 | 0.145 | 0.553 | 10839 | 7108 | 16528 |
1979 | 59205 | 37813 | 92697 | 2561 | 1202 | 5455 | 0.270 | 0.140 | 0.521 | 12113 | 8159 | 17983 |
1980 | 61462 | 38126 | 99083 | 2858 | 1403 | 5823 | 0.269 | 0.145 | 0.500 | 13977 | 9827 | 19881 |
1981 | 59364 | 36669 | 96104 | 3274 | 1716 | 6246 | 0.269 | 0.152 | 0.475 | 16152 | 11884 | 21952 |
1982 | 56758 | 35242 | 91412 | 3736 | 2107 | 6627 | 0.301 | 0.185 | 0.492 | 18316 | 13992 | 23977 |
1983 | 55583 | 34803 | 88770 | 4121 | 2476 | 6858 | 0.322 | 0.207 | 0.502 | 19730 | 15421 | 25244 |
1984 | 57200 | 36339 | 90039 | 4367 | 2738 | 6967 | 0.335 | 0.221 | 0.510 | 20349 | 16067 | 25773 |
1985 | 58546 | 37731 | 90845 | 4478 | 2864 | 7001 | 0.337 | 0.225 | 0.505 | 20414 | 16148 | 25806 |
1986 | 58454 | 37402 | 91356 | 4533 | 2921 | 7033 | 0.326 | 0.219 | 0.487 | 20307 | 16071 | 25660 |
1987 | 54406 | 34114 | 86769 | 4584 | 2967 | 7084 | 0.322 | 0.216 | 0.478 | 20336 | 16164 | 25585 |
1988 | 49144 | 30351 | 79573 | 4670 | 3048 | 7154 | 0.309 | 0.210 | 0.455 | 20358 | 16305 | 25419 |
1989 | 45094 | 27972 | 72695 | 4750 | 3146 | 7171 | 0.315 | 0.218 | 0.454 | 20358 | 16465 | 25172 |
1990 | 44354 | 28039 | 70160 | 4754 | 3204 | 7055 | 0.316 | 0.221 | 0.450 | 19908 | 16210 | 24450 |
1991 | 45810 | 29608 | 70878 | 4694 | 3212 | 6861 | 0.307 | 0.217 | 0.433 | 19173 | 15644 | 23497 |
1992 | 49502 | 32478 | 75447 | 4613 | 3189 | 6674 | 0.289 | 0.205 | 0.407 | 18460 | 15037 | 22662 |
1993 | 52655 | 34534 | 80287 | 4573 | 3176 | 6586 | 0.269 | 0.190 | 0.381 | 18127 | 14720 | 22321 |
1994 | 54866 | 35353 | 85149 | 4591 | 3194 | 6599 | 0.263 | 0.185 | 0.373 | 18303 | 14856 | 22550 |
1995 | 55078 | 35307 | 85921 | 4658 | 3247 | 6682 | 0.264 | 0.186 | 0.373 | 18829 | 15322 | 23139 |
1996 | 54366 | 35233 | 83888 | 4750 | 3323 | 6789 | 0.271 | 0.192 | 0.384 | 19480 | 15915 | 23845 |
1997 | 51811 | 33810 | 79397 | 4790 | 3355 | 6837 | 0.302 | 0.214 | 0.426 | 20050 | 16438 | 24456 |
1998 | 48350 | 31332 | 74613 | 4696 | 3268 | 6747 | 0.337 | 0.236 | 0.480 | 20059 | 16466 | 24437 |
1999 | 44462 | 28567 | 69202 | 4458 | 3056 | 6505 | 0.375 | 0.260 | 0.540 | 19463 | 16000 | 23677 |
2000 | 42308 | 27223 | 65750 | 4089 | 2759 | 6062 | 0.417 | 0.289 | 0.601 | 18321 | 15142 | 22167 |
2001 | 43652 | 29156 | 65356 | 3661 | 2461 | 5448 | 0.443 | 0.311 | 0.631 | 16824 | 14070 | 20117 |
2002 | 43511 | 29992 | 63123 | 3248 | 2217 | 4760 | 0.457 | 0.326 | 0.640 | 15382 | 13094 | 18069 |
2003 | 39160 | 27534 | 55695 | 2915 | 2062 | 4121 | 0.457 | 0.337 | 0.620 | 14226 | 12331 | 16412 |
2004 | 28865 | 20677 | 40295 | 2682 | 1998 | 3602 | 0.453 | 0.346 | 0.592 | 13366 | 11743 | 15213 |
2005 | 24446 | 17876 | 33429 | 2555 | 2010 | 3247 | 0.436 | 0.347 | 0.548 | 12562 | 11116 | 14197 |
2006 | 27870 | 21157 | 36712 | 2497 | 2053 | 3037 | 0.395 | 0.324 | 0.482 | 11718 | 10411 | 13188 |
2007 | 23247 | 17022 | 31748 | 2447 | 2073 | 2888 | 0.374 | 0.312 | 0.449 | 10963 | 9778 | 12293 |
2008 | 37021 | 29674 | 46188 | 2338 | 2014 | 2714 | 0.366 | 0.306 | 0.438 | 10233 | 9163 | 11428 |
2009 | 58533 | 47495 | 72136 | 2157 | 1865 | 2494 | 0.377 | 0.313 | 0.454 | 9969 | 8977 | 11070 |
2010 | 51443 | 41746 | 63391 | 2126 | 1835 | 2463 | 0.329 | 0.270 | 0.402 | 10471 | 9438 | 11616 |
2011 | 34825 | 27477 | 44137 | 2354 | 2036 | 2721 | 0.261 | 0.210 | 0.324 | 11850 | 10602 | 13245 |
2012 | 32673 | 26012 | 41040 | 2795 | 2429 | 3216 | 0.232 | 0.186 | 0.290 | 13650 | 12174 | 15306 |
2013 | 36109 | 28943 | 45048 | 3399 | 2955 | 3910 | 0.241 | 0.195 | 0.297 | 15286 | 13584 | 17200 |
2014 | 32428 | 25713 | 40897 | 3826 | 3305 | 4429 | 0.284 | 0.232 | 0.348 | 16247 | 14351 | 18393 |
2015 | 23350 | 18146 | 30045 | 3949 | 3375 | 4620 | 0.271 | 0.221 | 0.332 | 15987 | 14053 | 18187 |
2016 | 19767 | 14613 | 26737 | 3936 | 3322 | 4663 | 0.276 | 0.225 | 0.340 | 15433 | 13457 | 17700 |
2017 | 29144 | 21346 | 39792 | 3824 | 3163 | 4622 | 0.313 | 0.250 | 0.390 | 14667 | 12588 | 17090 |
2018 | 34429 | 23671 | 50077 | 3590 | 2867 | 4497 | 0.318 | 0.245 | 0.413 | 13601 | 11406 | 16218 |
2019 | 53920 | 35485 | 81933 | 3264 | 2472 | 4310 | 0.324 | 0.239 | 0.439 | 12902 | 10437 | 15949 |
2020 | 55584 | 33642 | 91837 | 3006 | 2135 | 4232 | 0.304 | 0.210 | 0.440 | 13134 | 10128 | 17034 |
2021 | 72725 | 37615 | 140608 | 3105 | 2094 | 4605 | 0.291 | 0.189 | 0.447 | 14756 | 10773 | 20212 |