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 | 34103 | 21783 | 53391 | 3199 | 2522 | 4059 | 0.299 | 0.225 | 0.398 | 13539 | 11006 | 16655 |
1941 | 34281 | 21555 | 54520 | 3228 | 2412 | 4320 | 0.296 | 0.217 | 0.405 | 13612 | 10580 | 17513 |
1942 | 34555 | 20944 | 57011 | 3261 | 2272 | 4681 | 0.294 | 0.202 | 0.426 | 13708 | 10094 | 18617 |
1943 | 34977 | 20513 | 59641 | 3295 | 2102 | 5166 | 0.290 | 0.185 | 0.454 | 13819 | 9545 | 20007 |
1944 | 35486 | 20833 | 60445 | 3342 | 1925 | 5800 | 0.287 | 0.170 | 0.484 | 13965 | 8990 | 21694 |
1945 | 36681 | 20772 | 64776 | 3391 | 1768 | 6502 | 0.286 | 0.163 | 0.502 | 14154 | 8530 | 23486 |
1946 | 36404 | 20464 | 64759 | 3440 | 1668 | 7093 | 0.286 | 0.158 | 0.518 | 14363 | 8441 | 24440 |
1947 | 34027 | 18619 | 62187 | 3490 | 1625 | 7495 | 0.286 | 0.154 | 0.532 | 14566 | 8680 | 24442 |
1948 | 30295 | 15986 | 57414 | 3543 | 1635 | 7677 | 0.287 | 0.151 | 0.545 | 14702 | 9130 | 23673 |
1949 | 27851 | 14739 | 52631 | 3586 | 1685 | 7633 | 0.288 | 0.150 | 0.556 | 14660 | 9532 | 22548 |
1950 | 26020 | 14028 | 48264 | 3594 | 1724 | 7491 | 0.291 | 0.150 | 0.564 | 14364 | 9603 | 21485 |
1951 | 27600 | 15168 | 50224 | 3517 | 1690 | 7317 | 0.308 | 0.159 | 0.598 | 13829 | 9218 | 20745 |
1952 | 32194 | 17816 | 58174 | 3300 | 1546 | 7042 | 0.321 | 0.162 | 0.634 | 12969 | 8469 | 19862 |
1953 | 35361 | 20043 | 62385 | 3040 | 1363 | 6779 | 0.311 | 0.151 | 0.637 | 12118 | 7697 | 19079 |
1954 | 37622 | 21268 | 66551 | 2888 | 1256 | 6640 | 0.273 | 0.128 | 0.582 | 11759 | 7358 | 18792 |
1955 | 34002 | 18072 | 63972 | 2898 | 1244 | 6748 | 0.290 | 0.136 | 0.618 | 12362 | 7825 | 19530 |
1956 | 28049 | 14190 | 55444 | 2978 | 1296 | 6844 | 0.286 | 0.134 | 0.609 | 12888 | 8299 | 20014 |
1957 | 24252 | 12420 | 47356 | 3129 | 1401 | 6987 | 0.288 | 0.138 | 0.600 | 13379 | 8794 | 20353 |
1958 | 21706 | 11626 | 40525 | 3244 | 1495 | 7036 | 0.321 | 0.160 | 0.644 | 13545 | 9034 | 20309 |
1959 | 20014 | 10932 | 36642 | 3172 | 1480 | 6797 | 0.323 | 0.161 | 0.649 | 12705 | 8444 | 19117 |
1960 | 19432 | 10135 | 37258 | 2945 | 1341 | 6467 | 0.345 | 0.170 | 0.698 | 11586 | 7596 | 17672 |
1961 | 17964 | 9247 | 34898 | 2626 | 1136 | 6070 | 0.331 | 0.158 | 0.694 | 10140 | 6511 | 15791 |
1962 | 15778 | 8354 | 29801 | 2386 | 1001 | 5689 | 0.291 | 0.135 | 0.627 | 9002 | 5740 | 14120 |
1963 | 13410 | 6878 | 26146 | 2244 | 934 | 5393 | 0.306 | 0.144 | 0.650 | 8474 | 5484 | 13093 |
1964 | 11639 | 5571 | 24314 | 2059 | 858 | 4939 | 0.342 | 0.163 | 0.718 | 7875 | 5156 | 12028 |
1965 | 10739 | 5282 | 21832 | 1834 | 769 | 4374 | 0.329 | 0.156 | 0.696 | 6958 | 4548 | 10644 |
1966 | 10537 | 5479 | 20265 | 1650 | 695 | 3920 | 0.318 | 0.151 | 0.673 | 6194 | 4039 | 9499 |
1967 | 12661 | 6807 | 23549 | 1481 | 622 | 3524 | 0.336 | 0.160 | 0.707 | 5599 | 3623 | 8653 |
1968 | 17194 | 9616 | 30742 | 1286 | 525 | 3148 | 0.366 | 0.170 | 0.787 | 5079 | 3204 | 8051 |
1969 | 24286 | 13699 | 43054 | 1116 | 436 | 2856 | 0.342 | 0.151 | 0.773 | 4720 | 2869 | 7765 |
1970 | 25885 | 14046 | 47704 | 1055 | 407 | 2736 | 0.288 | 0.123 | 0.675 | 4937 | 2974 | 8194 |
1971 | 25833 | 14007 | 47646 | 1137 | 452 | 2862 | 0.307 | 0.135 | 0.697 | 5850 | 3620 | 9453 |
1972 | 25278 | 13468 | 47443 | 1300 | 546 | 3095 | 0.307 | 0.139 | 0.674 | 6919 | 4397 | 10888 |
1973 | 24343 | 13133 | 45120 | 1552 | 686 | 3512 | 0.337 | 0.162 | 0.700 | 8039 | 5232 | 12351 |
1974 | 24964 | 13585 | 45873 | 1772 | 814 | 3862 | 0.307 | 0.149 | 0.633 | 8596 | 5669 | 13033 |
1975 | 26901 | 14724 | 49148 | 1949 | 922 | 4119 | 0.339 | 0.171 | 0.672 | 9209 | 6176 | 13732 |
1976 | 32252 | 17858 | 58248 | 2020 | 966 | 4224 | 0.320 | 0.162 | 0.633 | 9267 | 6229 | 13787 |
1977 | 40713 | 22943 | 72246 | 2078 | 998 | 4326 | 0.322 | 0.165 | 0.627 | 9600 | 6463 | 14258 |
1978 | 52403 | 30723 | 89380 | 2144 | 1030 | 4464 | 0.320 | 0.165 | 0.618 | 10245 | 6896 | 15221 |
1979 | 63163 | 36032 | 110724 | 2270 | 1107 | 4653 | 0.304 | 0.158 | 0.583 | 11466 | 7796 | 16865 |
1980 | 63260 | 34376 | 116414 | 2547 | 1280 | 5071 | 0.304 | 0.163 | 0.565 | 13550 | 9505 | 19316 |
1981 | 58257 | 31464 | 107865 | 3006 | 1590 | 5685 | 0.293 | 0.165 | 0.522 | 16057 | 11724 | 21991 |
1982 | 54107 | 29412 | 99536 | 3616 | 2038 | 6417 | 0.329 | 0.201 | 0.539 | 18887 | 14328 | 24898 |
1983 | 54829 | 30462 | 98688 | 4146 | 2499 | 6879 | 0.345 | 0.222 | 0.538 | 20495 | 15930 | 26368 |
1984 | 56562 | 31936 | 100177 | 4439 | 2803 | 7030 | 0.354 | 0.233 | 0.538 | 20945 | 16462 | 26649 |
1985 | 59511 | 34284 | 103301 | 4514 | 2907 | 7008 | 0.353 | 0.235 | 0.531 | 20762 | 16357 | 26354 |
1986 | 58971 | 33190 | 104778 | 4493 | 2908 | 6943 | 0.338 | 0.226 | 0.506 | 20460 | 16104 | 25995 |
1987 | 53296 | 28832 | 98515 | 4510 | 2917 | 6972 | 0.335 | 0.224 | 0.501 | 20495 | 16172 | 25974 |
1988 | 46718 | 24952 | 87473 | 4597 | 2982 | 7085 | 0.317 | 0.213 | 0.470 | 20558 | 16328 | 25884 |
1989 | 42972 | 23374 | 79001 | 4780 | 3145 | 7264 | 0.325 | 0.223 | 0.473 | 20958 | 16849 | 26070 |
1990 | 41889 | 23356 | 75127 | 4835 | 3251 | 7192 | 0.325 | 0.227 | 0.466 | 20499 | 16614 | 25293 |
1991 | 44999 | 25632 | 79002 | 4779 | 3284 | 6953 | 0.314 | 0.222 | 0.444 | 19588 | 15927 | 24090 |
1992 | 48515 | 27931 | 84268 | 4623 | 3210 | 6658 | 0.292 | 0.207 | 0.412 | 18530 | 15020 | 22862 |
1993 | 52141 | 30003 | 90612 | 4508 | 3134 | 6483 | 0.269 | 0.190 | 0.381 | 17942 | 14464 | 22255 |
1994 | 55649 | 31318 | 98883 | 4465 | 3095 | 6440 | 0.267 | 0.188 | 0.378 | 18058 | 14529 | 22445 |
1995 | 56397 | 31747 | 100188 | 4543 | 3142 | 6569 | 0.269 | 0.190 | 0.381 | 18800 | 15147 | 23335 |
1996 | 54963 | 31372 | 96295 | 4650 | 3222 | 6710 | 0.274 | 0.193 | 0.389 | 19610 | 15867 | 24235 |
1997 | 52540 | 30131 | 91616 | 4767 | 3311 | 6864 | 0.308 | 0.217 | 0.436 | 20577 | 16734 | 25302 |
1998 | 48546 | 27593 | 85413 | 4716 | 3255 | 6832 | 0.342 | 0.239 | 0.491 | 20701 | 16840 | 25446 |
1999 | 44552 | 25106 | 79060 | 4513 | 3067 | 6643 | 0.381 | 0.262 | 0.554 | 20153 | 16432 | 24717 |
2000 | 41392 | 23277 | 73605 | 4172 | 2785 | 6250 | 0.427 | 0.291 | 0.627 | 19069 | 15667 | 23209 |
2001 | 43744 | 26095 | 73331 | 3771 | 2519 | 5646 | 0.452 | 0.311 | 0.657 | 17554 | 14648 | 21036 |
2002 | 41953 | 25682 | 68532 | 3350 | 2274 | 4934 | 0.463 | 0.325 | 0.662 | 15951 | 13534 | 18801 |
2003 | 36395 | 22699 | 58356 | 3007 | 2121 | 4264 | 0.460 | 0.334 | 0.633 | 14623 | 12621 | 16943 |
2004 | 27961 | 17746 | 44058 | 2737 | 2038 | 3677 | 0.459 | 0.348 | 0.604 | 13606 | 11877 | 15587 |
2005 | 24450 | 15998 | 37367 | 2586 | 2041 | 3276 | 0.448 | 0.356 | 0.563 | 12718 | 11164 | 14488 |
2006 | 25711 | 17462 | 37855 | 2509 | 2063 | 3050 | 0.403 | 0.331 | 0.491 | 11709 | 10305 | 13305 |
2007 | 18968 | 12871 | 27952 | 2467 | 2085 | 2918 | 0.384 | 0.321 | 0.459 | 10987 | 9703 | 12440 |
2008 | 42894 | 31248 | 58880 | 2338 | 2007 | 2723 | 0.376 | 0.316 | 0.448 | 10138 | 8993 | 11430 |
2009 | 69270 | 51284 | 93564 | 2082 | 1790 | 2421 | 0.398 | 0.333 | 0.477 | 9901 | 8828 | 11103 |
2010 | 67800 | 50048 | 91849 | 2019 | 1728 | 2358 | 0.343 | 0.283 | 0.416 | 10629 | 9408 | 12009 |
2011 | 33452 | 24761 | 45193 | 2296 | 1970 | 2675 | 0.258 | 0.210 | 0.316 | 12815 | 11134 | 14750 |
2012 | 27393 | 20313 | 36941 | 2847 | 2449 | 3310 | 0.224 | 0.182 | 0.276 | 14979 | 12948 | 17328 |
2013 | 31950 | 23757 | 42968 | 3493 | 3002 | 4065 | 0.232 | 0.190 | 0.283 | 15849 | 13825 | 18170 |
2014 | 35168 | 26042 | 47492 | 3925 | 3360 | 4585 | 0.291 | 0.240 | 0.353 | 16416 | 14363 | 18762 |
2015 | 24379 | 18120 | 32801 | 3953 | 3382 | 4621 | 0.274 | 0.226 | 0.332 | 16138 | 14168 | 18382 |
2016 | 16309 | 11882 | 22384 | 3988 | 3416 | 4656 | 0.278 | 0.230 | 0.336 | 15911 | 13992 | 18094 |
2017 | 29830 | 21867 | 40693 | 3894 | 3316 | 4572 | 0.323 | 0.266 | 0.391 | 15271 | 13403 | 17399 |
2018 | 24416 | 17749 | 33586 | 3683 | 3103 | 4372 | 0.315 | 0.257 | 0.386 | 14070 | 12285 | 16115 |
2019 | 56288 | 40523 | 78184 | 3443 | 2862 | 4143 | 0.313 | 0.253 | 0.387 | 13398 | 11600 | 15475 |
2020 | 37791 | 27002 | 52890 | 3162 | 2575 | 3881 | 0.279 | 0.221 | 0.353 | 13431 | 11480 | 15712 |
2021 | 46022 | 31656 | 66908 | 3276 | 2624 | 4091 | 0.256 | 0.198 | 0.330 | 14205 | 11935 | 16906 |
2022 | 30348 | 19534 | 47150 | 3562 | 2783 | 4560 | 0.226 | 0.168 | 0.303 | 15802 | 12970 | 19251 |
2023 | 18832 | 9884 | 35882 | 4148 | 3151 | 5459 | 0.204 | 0.144 | 0.289 | 17002 | 13539 | 21349 |