| Table 2. Estimated fishing mortality at age. | ||||||||||
| Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 1960 | 0.250 | 0.303 | 0.337 | 0.298 | 0.240 | 0.164 | 0.164 | 0.164 | 0.164 | 0.164 |
| 1961 | 0.214 | 0.249 | 0.254 | 0.213 | 0.162 | 0.110 | 0.110 | 0.110 | 0.110 | 0.110 |
| 1962 | 0.221 | 0.261 | 0.260 | 0.223 | 0.172 | 0.120 | 0.120 | 0.120 | 0.120 | 0.120 |
| 1963 | 0.224 | 0.272 | 0.272 | 0.230 | 0.184 | 0.137 | 0.137 | 0.137 | 0.137 | 0.137 |
| 1964 | 0.235 | 0.295 | 0.304 | 0.263 | 0.230 | 0.191 | 0.191 | 0.191 | 0.191 | 0.191 |
| 1965 | 0.250 | 0.319 | 0.346 | 0.304 | 0.261 | 0.227 | 0.227 | 0.227 | 0.227 | 0.227 |
| 1966 | 0.266 | 0.335 | 0.351 | 0.291 | 0.234 | 0.204 | 0.204 | 0.204 | 0.204 | 0.204 |
| 1967 | 0.262 | 0.320 | 0.323 | 0.263 | 0.212 | 0.202 | 0.202 | 0.202 | 0.202 | 0.202 |
| 1968 | 0.208 | 0.234 | 0.216 | 0.172 | 0.134 | 0.128 | 0.128 | 0.128 | 0.128 | 0.128 |
| 1969 | 0.222 | 0.243 | 0.217 | 0.171 | 0.133 | 0.121 | 0.121 | 0.121 | 0.121 | 0.121 |
| 1970 | 0.346 | 0.402 | 0.375 | 0.323 | 0.283 | 0.268 | 0.268 | 0.268 | 0.268 | 0.268 |
| 1971 | 0.351 | 0.391 | 0.355 | 0.297 | 0.272 | 0.251 | 0.251 | 0.251 | 0.251 | 0.251 |
| 1972 | 0.360 | 0.382 | 0.331 | 0.267 | 0.245 | 0.220 | 0.220 | 0.220 | 0.220 | 0.220 |
| 1973 | 0.406 | 0.428 | 0.370 | 0.305 | 0.290 | 0.265 | 0.265 | 0.265 | 0.265 | 0.265 |
| 1974 | 0.567 | 0.612 | 0.546 | 0.457 | 0.440 | 0.399 | 0.399 | 0.399 | 0.399 | 0.399 |
| 1975 | 0.604 | 0.651 | 0.574 | 0.479 | 0.510 | 0.499 | 0.499 | 0.499 | 0.499 | 0.499 |
| 1976 | 0.662 | 0.714 | 0.618 | 0.491 | 0.506 | 0.471 | 0.471 | 0.471 | 0.471 | 0.471 |
| 1977 | 0.575 | 0.629 | 0.537 | 0.414 | 0.420 | 0.377 | 0.377 | 0.377 | 0.377 | 0.377 |
| 1978 | 0.569 | 0.664 | 0.596 | 0.471 | 0.482 | 0.442 | 0.442 | 0.442 | 0.442 | 0.442 |
| 1979 | 0.545 | 0.685 | 0.643 | 0.517 | 0.526 | 0.491 | 0.491 | 0.491 | 0.491 | 0.491 |
| 1980 | 0.483 | 0.642 | 0.629 | 0.516 | 0.493 | 0.460 | 0.460 | 0.460 | 0.460 | 0.460 |
| 1981 | 0.450 | 0.641 | 0.647 | 0.534 | 0.477 | 0.441 | 0.441 | 0.441 | 0.441 | 0.441 |
| 1982 | 0.419 | 0.634 | 0.656 | 0.544 | 0.457 | 0.416 | 0.416 | 0.416 | 0.416 | 0.416 |
| 1983 | 0.401 | 0.644 | 0.679 | 0.599 | 0.525 | 0.487 | 0.487 | 0.487 | 0.487 | 0.487 |
| 1984 | 0.417 | 0.693 | 0.719 | 0.689 | 0.639 | 0.600 | 0.600 | 0.600 | 0.600 | 0.600 |
| 1985 | 0.332 | 0.577 | 0.604 | 0.625 | 0.646 | 0.605 | 0.605 | 0.605 | 0.605 | 0.605 |
| 1986 | 0.242 | 0.460 | 0.509 | 0.566 | 0.640 | 0.605 | 0.605 | 0.605 | 0.605 | 0.605 |
| 1987 | 0.211 | 0.422 | 0.488 | 0.578 | 0.684 | 0.634 | 0.634 | 0.634 | 0.634 | 0.634 |
| 1988 | 0.219 | 0.461 | 0.554 | 0.655 | 0.754 | 0.675 | 0.675 | 0.675 | 0.675 | 0.675 |
| 1989 | 0.218 | 0.465 | 0.547 | 0.601 | 0.610 | 0.503 | 0.503 | 0.503 | 0.503 | 0.503 |
| 1990 | 0.205 | 0.443 | 0.510 | 0.566 | 0.582 | 0.488 | 0.488 | 0.488 | 0.488 | 0.488 |
| 1991 | 0.169 | 0.374 | 0.438 | 0.496 | 0.512 | 0.438 | 0.438 | 0.438 | 0.438 | 0.438 |
| 1992 | 0.163 | 0.397 | 0.522 | 0.655 | 0.700 | 0.598 | 0.598 | 0.598 | 0.598 | 0.598 |
| 1993 | 0.130 | 0.339 | 0.474 | 0.612 | 0.649 | 0.557 | 0.557 | 0.557 | 0.557 | 0.557 |
| 1994 | 0.109 | 0.305 | 0.449 | 0.602 | 0.621 | 0.518 | 0.518 | 0.518 | 0.518 | 0.518 |
| 1995 | 0.087 | 0.249 | 0.356 | 0.449 | 0.460 | 0.387 | 0.387 | 0.387 | 0.387 | 0.387 |
| 1996 | 0.073 | 0.213 | 0.305 | 0.395 | 0.457 | 0.402 | 0.402 | 0.402 | 0.402 | 0.402 |
| 1997 | 0.058 | 0.171 | 0.245 | 0.320 | 0.369 | 0.316 | 0.316 | 0.316 | 0.316 | 0.316 |
| 1998 | 0.050 | 0.155 | 0.226 | 0.294 | 0.325 | 0.277 | 0.277 | 0.277 | 0.277 | 0.277 |
| 1999 | 0.048 | 0.154 | 0.228 | 0.286 | 0.304 | 0.264 | 0.264 | 0.264 | 0.264 | 0.264 |
| 2000 | 0.042 | 0.136 | 0.204 | 0.260 | 0.270 | 0.249 | 0.249 | 0.249 | 0.249 | 0.249 |
| 2001 | 0.038 | 0.130 | 0.200 | 0.261 | 0.255 | 0.240 | 0.240 | 0.240 | 0.240 | 0.240 |
| 2002 | 0.037 | 0.131 | 0.204 | 0.270 | 0.258 | 0.261 | 0.261 | 0.261 | 0.261 | 0.261 |
| 2003 | 0.032 | 0.115 | 0.175 | 0.225 | 0.244 | 0.293 | 0.293 | 0.293 | 0.293 | 0.293 |
| 2004 | 0.031 | 0.113 | 0.174 | 0.223 | 0.255 | 0.318 | 0.318 | 0.318 | 0.318 | 0.318 |
| 2005 | 0.039 | 0.140 | 0.202 | 0.263 | 0.283 | 0.344 | 0.344 | 0.344 | 0.344 | 0.344 |
| 2006 | 0.048 | 0.170 | 0.236 | 0.307 | 0.334 | 0.413 | 0.413 | 0.413 | 0.413 | 0.413 |
| 2007 | 0.058 | 0.202 | 0.275 | 0.352 | 0.377 | 0.460 | 0.460 | 0.460 | 0.460 | 0.460 |
| 2008 | 0.071 | 0.238 | 0.299 | 0.362 | 0.405 | 0.505 | 0.505 | 0.505 | 0.505 | 0.505 |
| 2009 | 0.080 | 0.266 | 0.327 | 0.363 | 0.397 | 0.504 | 0.504 | 0.504 | 0.504 | 0.504 |
| 2010 | 0.093 | 0.310 | 0.376 | 0.392 | 0.405 | 0.492 | 0.492 | 0.492 | 0.492 | 0.492 |
| 2011 | 0.097 | 0.320 | 0.406 | 0.437 | 0.458 | 0.516 | 0.516 | 0.516 | 0.516 | 0.516 |
| 2012 | 0.096 | 0.304 | 0.385 | 0.416 | 0.432 | 0.468 | 0.468 | 0.468 | 0.468 | 0.468 |
| 2013 | 0.083 | 0.259 | 0.325 | 0.346 | 0.363 | 0.372 | 0.372 | 0.372 | 0.372 | 0.372 |
| 2014 | 0.074 | 0.229 | 0.294 | 0.309 | 0.342 | 0.355 | 0.355 | 0.355 | 0.355 | 0.355 |
| 2015 | 0.071 | 0.222 | 0.288 | 0.304 | 0.334 | 0.336 | 0.336 | 0.336 | 0.336 | 0.336 |
| 2016 | 0.065 | 0.208 | 0.279 | 0.310 | 0.355 | 0.369 | 0.369 | 0.369 | 0.369 | 0.369 |
| 2017 | 0.057 | 0.179 | 0.244 | 0.288 | 0.337 | 0.351 | 0.351 | 0.351 | 0.351 | 0.351 |
| 2018 | 0.057 | 0.179 | 0.252 | 0.311 | 0.377 | 0.399 | 0.399 | 0.399 | 0.399 | 0.399 |
| 2019 | 0.051 | 0.152 | 0.212 | 0.275 | 0.340 | 0.358 | 0.358 | 0.358 | 0.358 | 0.358 |
| 2020 | 0.047 | 0.139 | 0.193 | 0.260 | 0.334 | 0.358 | 0.358 | 0.358 | 0.358 | 0.358 |
| 2021 | 0.048 | 0.139 | 0.199 | 0.280 | 0.377 | 0.426 | 0.426 | 0.426 | 0.426 | 0.426 |
| 2022 | 0.055 | 0.160 | 0.232 | 0.329 | 0.404 | 0.421 | 0.421 | 0.421 | 0.421 | 0.421 |
| 2023 | 0.065 | 0.196 | 0.295 | 0.405 | 0.487 | 0.507 | 0.507 | 0.507 | 0.507 | 0.507 |
| 2024 | 0.073 | 0.225 | 0.346 | 0.477 | 0.536 | 0.535 | 0.535 | 0.535 | 0.535 | 0.535 |
| 2025 | 0.071 | 0.216 | 0.327 | 0.442 | 0.465 | 0.446 | 0.446 | 0.446 | 0.446 | 0.446 |