Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 1) | Low | High | SSB | Low | High | Fbar(6-10) | Low | High | TSB | Low | High |
1964 | 7025 | 3817 | 12931 | 913 | 673 | 1240 | 0.158 | 0.107 | 0.234 | 3075 | 2247 | 4209 |
1965 | 17223 | 9653 | 30731 | 1115 | 823 | 1509 | 0.141 | 0.097 | 0.203 | 4270 | 3082 | 5915 |
1966 | 14228 | 8109 | 24966 | 1321 | 983 | 1774 | 0.128 | 0.091 | 0.181 | 5227 | 3833 | 7128 |
1967 | 22362 | 12904 | 38752 | 1625 | 1230 | 2145 | 0.202 | 0.146 | 0.279 | 6876 | 5113 | 9248 |
1968 | 21411 | 12482 | 36725 | 1994 | 1503 | 2646 | 0.199 | 0.146 | 0.272 | 8022 | 6065 | 10611 |
1969 | 26784 | 15745 | 45564 | 2395 | 1835 | 3127 | 0.196 | 0.146 | 0.263 | 9300 | 7138 | 12115 |
1970 | 30190 | 17821 | 51144 | 2539 | 1973 | 3267 | 0.291 | 0.221 | 0.382 | 10358 | 8071 | 13291 |
1971 | 23815 | 14074 | 40296 | 2718 | 2129 | 3472 | 0.412 | 0.318 | 0.532 | 10402 | 8295 | 13046 |
1972 | 18161 | 10740 | 30711 | 2614 | 2060 | 3317 | 0.447 | 0.347 | 0.574 | 9314 | 7526 | 11526 |
1973 | 31482 | 18581 | 53339 | 2264 | 1781 | 2880 | 0.509 | 0.396 | 0.654 | 9247 | 7322 | 11678 |
1974 | 23497 | 13718 | 40246 | 1768 | 1382 | 2262 | 0.505 | 0.388 | 0.658 | 8829 | 6835 | 11405 |
1975 | 20354 | 11670 | 35500 | 1800 | 1381 | 2347 | 0.439 | 0.329 | 0.585 | 8330 | 6365 | 10903 |
1976 | 18127 | 10146 | 32388 | 1795 | 1324 | 2432 | 0.380 | 0.276 | 0.522 | 7832 | 5816 | 10545 |
1977 | 20825 | 11318 | 38317 | 2255 | 1589 | 3200 | 0.313 | 0.219 | 0.448 | 8538 | 6141 | 11870 |
1978 | 36863 | 19415 | 69992 | 2183 | 1475 | 3230 | 0.312 | 0.209 | 0.466 | 9813 | 6606 | 14577 |
1979 | 81258 | 41484 | 159165 | 2245 | 1427 | 3532 | 0.328 | 0.206 | 0.523 | 15093 | 9263 | 24591 |
1980 | 42623 | 21503 | 84487 | 3021 | 1796 | 5083 | 0.309 | 0.176 | 0.541 | 17618 | 10650 | 29143 |
1981 | 48730 | 24731 | 96018 | 5115 | 2924 | 8947 | 0.229 | 0.118 | 0.443 | 20746 | 12355 | 34835 |
1982 | 30532 | 16062 | 58035 | 7645 | 4305 | 13577 | 0.163 | 0.079 | 0.335 | 22289 | 13279 | 37414 |
1983 | 49932 | 26242 | 95010 | 10013 | 5582 | 17960 | 0.148 | 0.070 | 0.312 | 25448 | 15147 | 42754 |
1984 | 21696 | 11471 | 41034 | 9801 | 5363 | 17911 | 0.140 | 0.064 | 0.302 | 23497 | 13852 | 39858 |
1985 | 52512 | 27771 | 99294 | 10967 | 5953 | 20206 | 0.139 | 0.064 | 0.304 | 27939 | 16388 | 47633 |
1986 | 32683 | 17351 | 61564 | 11045 | 5883 | 20738 | 0.111 | 0.051 | 0.243 | 25968 | 15040 | 44836 |
1987 | 15489 | 8227 | 29161 | 11801 | 6212 | 22419 | 0.083 | 0.038 | 0.181 | 24972 | 14235 | 43808 |
1988 | 11783 | 6264 | 22163 | 12821 | 6678 | 24616 | 0.088 | 0.041 | 0.189 | 24408 | 13727 | 43401 |
1989 | 18312 | 9747 | 34405 | 12229 | 6181 | 24198 | 0.089 | 0.041 | 0.190 | 21283 | 11663 | 38839 |
1990 | 63902 | 34008 | 120073 | 11079 | 5327 | 23045 | 0.119 | 0.056 | 0.254 | 23287 | 12784 | 42420 |
1991 | 53342 | 28447 | 100025 | 8986 | 3979 | 20292 | 0.146 | 0.067 | 0.321 | 25000 | 13713 | 45580 |
1992 | 30957 | 16509 | 58047 | 8545 | 3880 | 18819 | 0.170 | 0.076 | 0.383 | 25918 | 14374 | 46736 |
1993 | 17593 | 9414 | 32879 | 12204 | 6185 | 24080 | 0.103 | 0.046 | 0.232 | 27580 | 15432 | 49290 |
1994 | 18440 | 10051 | 33832 | 12218 | 6359 | 23475 | 0.093 | 0.043 | 0.201 | 24355 | 13851 | 42826 |
1995 | 22739 | 11620 | 44497 | 11287 | 5820 | 21888 | 0.088 | 0.041 | 0.190 | 20782 | 11650 | 37072 |
1996 | 45724 | 24269 | 86144 | 7822 | 3891 | 15724 | 0.147 | 0.068 | 0.317 | 17758 | 10101 | 31219 |
1997 | 71874 | 39424 | 131035 | 7210 | 3578 | 14528 | 0.155 | 0.072 | 0.332 | 21396 | 12426 | 36841 |
1998 | 23625 | 12753 | 43763 | 6783 | 3381 | 13611 | 0.139 | 0.065 | 0.297 | 19223 | 11128 | 33207 |
1999 | 21726 | 11960 | 39467 | 8945 | 4609 | 17363 | 0.095 | 0.045 | 0.198 | 20953 | 12070 | 36374 |
2000 | 21380 | 11349 | 40276 | 9432 | 4809 | 18498 | 0.109 | 0.053 | 0.226 | 19439 | 11047 | 34205 |
2001 | 49390 | 25260 | 96572 | 9704 | 4839 | 19463 | 0.129 | 0.062 | 0.269 | 21467 | 12158 | 37905 |
2002 | 25324 | 13867 | 46247 | 9194 | 4440 | 19039 | 0.151 | 0.073 | 0.315 | 22262 | 12627 | 39250 |
2003 | 6747 | 3479 | 13085 | 9640 | 4737 | 19618 | 0.149 | 0.070 | 0.314 | 20736 | 11649 | 36913 |
2004 | 6187 | 3305 | 11579 | 9931 | 5078 | 19421 | 0.135 | 0.063 | 0.289 | 17982 | 10118 | 31959 |
2005 | 7147 | 3702 | 13798 | 7869 | 3991 | 15518 | 0.141 | 0.067 | 0.293 | 13671 | 7693 | 24294 |
2006 | 14168 | 7585 | 26466 | 6404 | 3144 | 13041 | 0.200 | 0.098 | 0.410 | 12049 | 6819 | 21288 |
2007 | 38791 | 21246 | 70824 | 5692 | 2730 | 11869 | 0.200 | 0.098 | 0.410 | 13286 | 7577 | 23295 |
2008 | 7649 | 4046 | 14461 | 4436 | 2042 | 9633 | 0.211 | 0.102 | 0.440 | 10567 | 5922 | 18856 |
2009 | 41933 | 22084 | 79623 | 4541 | 2199 | 9376 | 0.192 | 0.092 | 0.403 | 13118 | 7557 | 22770 |
2010 | 31165 | 17045 | 56984 | 4871 | 2474 | 9589 | 0.166 | 0.080 | 0.343 | 14554 | 8575 | 24701 |
2011 | 20595 | 11060 | 38349 | 5506 | 2832 | 10705 | 0.186 | 0.090 | 0.382 | 14051 | 8270 | 23874 |
2012 | 10539 | 5538 | 20057 | 6293 | 3324 | 11915 | 0.184 | 0.088 | 0.383 | 14609 | 8637 | 24712 |
2013 | 80478 | 42237 | 153343 | 7869 | 4193 | 14768 | 0.158 | 0.074 | 0.340 | 20965 | 12324 | 35664 |
2014 | 63660 | 33411 | 121293 | 8261 | 4305 | 15852 | 0.139 | 0.064 | 0.304 | 27260 | 16126 | 46082 |
2015 | 14960 | 7600 | 29446 | 9363 | 5004 | 17521 | 0.142 | 0.064 | 0.314 | 28857 | 16912 | 49238 |
2016 | 11516 | 6058 | 21891 | 10968 | 5998 | 20056 | 0.105 | 0.047 | 0.233 | 23446 | 13668 | 40218 |
2017 | 11849 | 6040 | 23246 | 10462 | 5688 | 19244 | 0.129 | 0.058 | 0.286 | 19619 | 11404 | 33752 |
2018 | 22894 | 12089 | 43358 | 8966 | 4818 | 16686 | 0.114 | 0.052 | 0.251 | 16778 | 9737 | 28911 |
2019 | 51807 | 27324 | 98227 | 8858 | 4599 | 17060 | 0.124 | 0.056 | 0.275 | 20169 | 11712 | 34734 |
2020 | 31093 | 16167 | 59800 | 6585 | 3308 | 13109 | 0.182 | 0.083 | 0.400 | 20336 | 11934 | 34654 |
2021 | 18606 | 9240 | 37466 | 6561 | 3385 | 12718 | 0.162 | 0.073 | 0.357 | 19343 | 11243 | 33278 |
2022 | 13387 | 6471 | 27693 | 8469 | 4504 | 15923 | 0.126 | 0.057 | 0.278 | 18393 | 10612 | 31878 |
2023 | 23833 | 8602 | 66035 | 8758 | 4428 | 17319 | 0.132 | 0.044 | 0.397 | 17716 | 9851 | 31861 |