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 | 36235 | 23525 | 55814 | 3576 | 2716 | 4709 | 0.280 | 0.197 | 0.398 | 14838 | 11780 | 18690 |
1941 | 36211 | 23373 | 56100 | 3661 | 2594 | 5169 | 0.276 | 0.189 | 0.401 | 14898 | 11191 | 19831 |
1942 | 36349 | 22973 | 57514 | 3728 | 2433 | 5712 | 0.271 | 0.175 | 0.418 | 14928 | 10565 | 21093 |
1943 | 36601 | 22990 | 58269 | 3767 | 2246 | 6319 | 0.267 | 0.162 | 0.442 | 14965 | 9967 | 22469 |
1944 | 36730 | 23491 | 57431 | 3805 | 2071 | 6989 | 0.265 | 0.151 | 0.463 | 15035 | 9458 | 23900 |
1945 | 36580 | 23573 | 56766 | 3848 | 1941 | 7630 | 0.264 | 0.147 | 0.474 | 15142 | 9119 | 25142 |
1946 | 36048 | 23187 | 56042 | 3883 | 1857 | 8120 | 0.263 | 0.143 | 0.484 | 15227 | 9047 | 25630 |
1947 | 34649 | 21942 | 54715 | 3908 | 1814 | 8421 | 0.263 | 0.141 | 0.493 | 15276 | 9181 | 25415 |
1948 | 32316 | 20024 | 52156 | 3923 | 1804 | 8532 | 0.264 | 0.139 | 0.502 | 15242 | 9411 | 24687 |
1949 | 29975 | 18282 | 49145 | 3921 | 1809 | 8500 | 0.266 | 0.139 | 0.511 | 15076 | 9559 | 23777 |
1950 | 29065 | 17851 | 47324 | 3881 | 1794 | 8397 | 0.270 | 0.141 | 0.519 | 14737 | 9459 | 22960 |
1951 | 29811 | 18612 | 47749 | 3778 | 1728 | 8258 | 0.282 | 0.146 | 0.547 | 14241 | 9070 | 22360 |
1952 | 32116 | 20363 | 50654 | 3609 | 1610 | 8092 | 0.288 | 0.145 | 0.570 | 13585 | 8484 | 21753 |
1953 | 34617 | 22191 | 54000 | 3443 | 1485 | 7983 | 0.275 | 0.134 | 0.563 | 13008 | 7956 | 21266 |
1954 | 35344 | 22441 | 55666 | 3372 | 1424 | 7984 | 0.245 | 0.116 | 0.517 | 12806 | 7780 | 21079 |
1955 | 33673 | 20878 | 54310 | 3388 | 1427 | 8044 | 0.252 | 0.121 | 0.527 | 13134 | 8103 | 21288 |
1956 | 29653 | 18006 | 48833 | 3435 | 1468 | 8042 | 0.252 | 0.122 | 0.520 | 13453 | 8487 | 21323 |
1957 | 25612 | 15352 | 42730 | 3504 | 1540 | 7977 | 0.260 | 0.129 | 0.521 | 13677 | 8825 | 21199 |
1958 | 22818 | 13862 | 37561 | 3498 | 1574 | 7772 | 0.289 | 0.149 | 0.561 | 13564 | 8872 | 20736 |
1959 | 21057 | 12954 | 34230 | 3374 | 1531 | 7435 | 0.298 | 0.154 | 0.576 | 12810 | 8365 | 19616 |
1960 | 19398 | 11729 | 32081 | 3154 | 1410 | 7053 | 0.314 | 0.162 | 0.612 | 11782 | 7602 | 18260 |
1961 | 17572 | 10454 | 29535 | 2889 | 1253 | 6664 | 0.303 | 0.151 | 0.606 | 10556 | 6685 | 16669 |
1962 | 15838 | 9451 | 26542 | 2679 | 1133 | 6333 | 0.274 | 0.134 | 0.561 | 9523 | 5950 | 15241 |
1963 | 14422 | 8554 | 24317 | 2501 | 1043 | 5999 | 0.283 | 0.138 | 0.577 | 8812 | 5499 | 14120 |
1964 | 13149 | 7576 | 22822 | 2281 | 933 | 5575 | 0.307 | 0.150 | 0.631 | 8075 | 5019 | 12992 |
1965 | 12349 | 6971 | 21873 | 2047 | 819 | 5118 | 0.301 | 0.143 | 0.633 | 7230 | 4424 | 11816 |
1966 | 12632 | 7262 | 21974 | 1847 | 722 | 4725 | 0.294 | 0.137 | 0.632 | 6531 | 3913 | 10902 |
1967 | 14375 | 8617 | 23981 | 1668 | 633 | 4400 | 0.303 | 0.137 | 0.667 | 5996 | 3496 | 10284 |
1968 | 17980 | 11265 | 28696 | 1502 | 544 | 4152 | 0.312 | 0.136 | 0.717 | 5595 | 3150 | 9937 |
1969 | 21948 | 13881 | 34704 | 1388 | 479 | 4016 | 0.282 | 0.116 | 0.685 | 5413 | 2963 | 9889 |
1970 | 25069 | 15656 | 40142 | 1374 | 471 | 4011 | 0.240 | 0.096 | 0.600 | 5669 | 3127 | 10276 |
1971 | 25927 | 16138 | 41656 | 1452 | 515 | 4094 | 0.247 | 0.102 | 0.596 | 6396 | 3683 | 11108 |
1972 | 26222 | 16108 | 42688 | 1592 | 601 | 4217 | 0.254 | 0.110 | 0.585 | 7276 | 4378 | 12093 |
1973 | 26270 | 16100 | 42863 | 1764 | 711 | 4375 | 0.282 | 0.131 | 0.606 | 8185 | 5095 | 13149 |
1974 | 27101 | 16583 | 44290 | 1943 | 827 | 4562 | 0.272 | 0.129 | 0.574 | 8828 | 5594 | 13933 |
1975 | 29507 | 18170 | 47917 | 2098 | 922 | 4770 | 0.296 | 0.147 | 0.598 | 9425 | 6027 | 14739 |
1976 | 34091 | 21413 | 54277 | 2206 | 983 | 4952 | 0.286 | 0.142 | 0.576 | 9757 | 6238 | 15259 |
1977 | 41829 | 27017 | 64762 | 2317 | 1037 | 5175 | 0.283 | 0.142 | 0.566 | 10260 | 6574 | 16013 |
1978 | 50905 | 33390 | 77608 | 2445 | 1102 | 5423 | 0.276 | 0.139 | 0.548 | 11053 | 7167 | 17047 |
1979 | 58106 | 37200 | 90761 | 2644 | 1221 | 5730 | 0.263 | 0.134 | 0.514 | 12322 | 8226 | 18457 |
1980 | 60432 | 37735 | 96782 | 2949 | 1427 | 6095 | 0.262 | 0.140 | 0.493 | 14169 | 9895 | 20290 |
1981 | 58930 | 36726 | 94557 | 3370 | 1746 | 6501 | 0.262 | 0.147 | 0.467 | 16316 | 11947 | 22281 |
1982 | 56863 | 35627 | 90757 | 3834 | 2144 | 6857 | 0.296 | 0.180 | 0.485 | 18484 | 14075 | 24273 |
1983 | 55891 | 35300 | 88492 | 4209 | 2515 | 7044 | 0.318 | 0.204 | 0.496 | 19879 | 15506 | 25484 |
1984 | 57238 | 36650 | 89390 | 4438 | 2771 | 7110 | 0.332 | 0.218 | 0.505 | 20467 | 16137 | 25960 |
1985 | 58287 | 37790 | 89900 | 4537 | 2893 | 7116 | 0.334 | 0.222 | 0.502 | 20517 | 16214 | 25963 |
1986 | 58026 | 37348 | 90152 | 4586 | 2949 | 7132 | 0.324 | 0.217 | 0.484 | 20399 | 16132 | 25794 |
1987 | 54234 | 34304 | 85743 | 4634 | 2995 | 7171 | 0.319 | 0.214 | 0.475 | 20418 | 16216 | 25709 |
1988 | 49434 | 30840 | 79238 | 4715 | 3074 | 7231 | 0.306 | 0.208 | 0.451 | 20429 | 16342 | 25538 |
1989 | 45694 | 28598 | 73011 | 4801 | 3176 | 7256 | 0.312 | 0.216 | 0.452 | 20473 | 16533 | 25352 |
1990 | 44958 | 28636 | 70584 | 4806 | 3233 | 7143 | 0.313 | 0.220 | 0.447 | 20043 | 16290 | 24661 |
1991 | 46234 | 30087 | 71045 | 4751 | 3244 | 6958 | 0.304 | 0.215 | 0.430 | 19335 | 15747 | 23741 |
1992 | 49519 | 32699 | 74993 | 4672 | 3223 | 6773 | 0.286 | 0.202 | 0.404 | 18627 | 15146 | 22910 |
1993 | 52277 | 34505 | 79204 | 4638 | 3215 | 6691 | 0.266 | 0.187 | 0.377 | 18295 | 14830 | 22570 |
1994 | 54223 | 35224 | 83471 | 4661 | 3238 | 6709 | 0.259 | 0.183 | 0.368 | 18462 | 14960 | 22783 |
1995 | 54388 | 35191 | 84056 | 4739 | 3299 | 6807 | 0.260 | 0.183 | 0.369 | 18993 | 15429 | 23380 |
1996 | 53757 | 35124 | 82273 | 4832 | 3376 | 6915 | 0.267 | 0.189 | 0.379 | 19616 | 16000 | 24049 |
1997 | 51498 | 33842 | 78363 | 4873 | 3408 | 6969 | 0.298 | 0.211 | 0.422 | 20174 | 16517 | 24642 |
1998 | 48392 | 31579 | 74156 | 4766 | 3309 | 6863 | 0.333 | 0.233 | 0.476 | 20139 | 16508 | 24570 |
1999 | 44815 | 28987 | 69284 | 4509 | 3082 | 6598 | 0.372 | 0.258 | 0.537 | 19510 | 16016 | 23767 |
2000 | 42720 | 27632 | 66044 | 4124 | 2773 | 6134 | 0.415 | 0.287 | 0.600 | 18361 | 15155 | 22246 |
2001 | 43621 | 29088 | 65416 | 3690 | 2473 | 5506 | 0.441 | 0.309 | 0.629 | 16881 | 14100 | 20211 |
2002 | 43110 | 29471 | 63060 | 3272 | 2225 | 4811 | 0.455 | 0.325 | 0.638 | 15434 | 13111 | 18167 |
2003 | 38816 | 27065 | 55668 | 2937 | 2069 | 4168 | 0.455 | 0.335 | 0.618 | 14262 | 12328 | 16500 |
2004 | 29631 | 21001 | 41807 | 2698 | 1999 | 3641 | 0.451 | 0.344 | 0.591 | 13383 | 11717 | 15286 |
2005 | 25439 | 18329 | 35306 | 2566 | 2008 | 3280 | 0.434 | 0.344 | 0.548 | 12592 | 11101 | 14284 |
2006 | 27796 | 21017 | 36762 | 2510 | 2052 | 3070 | 0.392 | 0.320 | 0.480 | 11772 | 10419 | 13301 |
2007 | 24932 | 17908 | 34712 | 2473 | 2083 | 2936 | 0.370 | 0.307 | 0.446 | 11074 | 9832 | 12473 |
2008 | 38313 | 30140 | 48702 | 2378 | 2035 | 2779 | 0.361 | 0.299 | 0.435 | 10402 | 9259 | 11686 |
2009 | 58489 | 46115 | 74182 | 2209 | 1893 | 2577 | 0.370 | 0.305 | 0.450 | 10178 | 9088 | 11399 |
2010 | 51592 | 40744 | 65329 | 2188 | 1866 | 2566 | 0.322 | 0.262 | 0.396 | 10709 | 9542 | 12019 |
2011 | 34908 | 27144 | 44892 | 2432 | 2073 | 2851 | 0.253 | 0.202 | 0.317 | 12134 | 10709 | 13749 |
2012 | 32987 | 25613 | 42485 | 2891 | 2470 | 3384 | 0.224 | 0.178 | 0.283 | 13954 | 12237 | 15912 |
2013 | 36634 | 28393 | 47265 | 3512 | 2989 | 4125 | 0.231 | 0.185 | 0.289 | 15562 | 13557 | 17862 |
2014 | 32553 | 25000 | 42388 | 3958 | 3327 | 4709 | 0.272 | 0.217 | 0.340 | 16563 | 14298 | 19185 |
2015 | 24529 | 18357 | 32776 | 4119 | 3400 | 4990 | 0.257 | 0.204 | 0.323 | 16425 | 14027 | 19231 |
2016 | 21361 | 15030 | 30359 | 4165 | 3366 | 5153 | 0.259 | 0.203 | 0.331 | 16055 | 13520 | 19066 |
2017 | 32642 | 22750 | 46835 | 4117 | 3219 | 5266 | 0.291 | 0.221 | 0.382 | 15436 | 12713 | 18741 |
2018 | 36419 | 23615 | 56167 | 3930 | 2917 | 5294 | 0.291 | 0.210 | 0.404 | 14491 | 11566 | 18155 |
2019 | 48472 | 29218 | 80414 | 3643 | 2535 | 5237 | 0.295 | 0.202 | 0.430 | 13906 | 10637 | 18181 |
2020 | 42309 | 22700 | 78854 | 3415 | 2222 | 5247 | 0.279 | 0.180 | 0.434 | 14078 | 10234 | 19364 |