| Table 2. Estimated fishing mortality at age. | ||||||||||
| Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 1957 | 0.004 | 0.127 | 0.349 | 0.486 | 0.392 | 0.490 | 0.757 | 0.792 | 0.909 | 0.909 |
| 1958 | 0.005 | 0.169 | 0.438 | 0.591 | 0.486 | 0.624 | 0.993 | 1.070 | 1.261 | 1.261 |
| 1959 | 0.007 | 0.188 | 0.457 | 0.590 | 0.485 | 0.636 | 1.032 | 1.149 | 1.388 | 1.388 |
| 1960 | 0.008 | 0.221 | 0.526 | 0.665 | 0.541 | 0.705 | 1.154 | 1.295 | 1.550 | 1.550 |
| 1961 | 0.008 | 0.210 | 0.485 | 0.597 | 0.481 | 0.620 | 1.010 | 1.169 | 1.364 | 1.364 |
| 1962 | 0.008 | 0.221 | 0.525 | 0.650 | 0.522 | 0.669 | 1.099 | 1.355 | 1.581 | 1.581 |
| 1963 | 0.007 | 0.200 | 0.508 | 0.669 | 0.555 | 0.710 | 1.190 | 1.604 | 1.931 | 1.931 |
| 1964 | 0.004 | 0.115 | 0.328 | 0.477 | 0.428 | 0.567 | 0.941 | 1.365 | 1.627 | 1.627 |
| 1965 | 0.003 | 0.096 | 0.295 | 0.454 | 0.433 | 0.619 | 1.096 | 1.591 | 1.765 | 1.765 |
| 1966 | 0.003 | 0.089 | 0.285 | 0.440 | 0.416 | 0.584 | 1.002 | 1.322 | 1.525 | 1.525 |
| 1967 | 0.002 | 0.076 | 0.248 | 0.378 | 0.358 | 0.504 | 0.861 | 1.084 | 1.313 | 1.313 |
| 1968 | 0.003 | 0.086 | 0.285 | 0.419 | 0.384 | 0.521 | 0.858 | 1.008 | 1.230 | 1.230 |
| 1969 | 0.003 | 0.093 | 0.325 | 0.481 | 0.442 | 0.586 | 0.938 | 1.022 | 1.239 | 1.239 |
| 1970 | 0.003 | 0.082 | 0.307 | 0.451 | 0.419 | 0.522 | 0.780 | 0.750 | 0.838 | 0.838 |
| 1971 | 0.002 | 0.076 | 0.312 | 0.460 | 0.444 | 0.525 | 0.765 | 0.753 | 0.900 | 0.900 |
| 1972 | 0.002 | 0.075 | 0.325 | 0.450 | 0.422 | 0.446 | 0.607 | 0.603 | 0.761 | 0.761 |
| 1973 | 0.003 | 0.096 | 0.375 | 0.463 | 0.391 | 0.361 | 0.409 | 0.383 | 0.438 | 0.438 |
| 1974 | 0.002 | 0.070 | 0.280 | 0.364 | 0.314 | 0.300 | 0.333 | 0.351 | 0.437 | 0.437 |
| 1975 | 0.002 | 0.052 | 0.218 | 0.300 | 0.274 | 0.267 | 0.291 | 0.345 | 0.467 | 0.467 |
| 1976 | 0.001 | 0.039 | 0.194 | 0.308 | 0.322 | 0.347 | 0.381 | 0.472 | 0.624 | 0.624 |
| 1977 | 0.001 | 0.021 | 0.134 | 0.273 | 0.369 | 0.467 | 0.560 | 0.754 | 1.036 | 1.036 |
| 1978 | 0.000 | 0.011 | 0.085 | 0.199 | 0.296 | 0.395 | 0.514 | 0.740 | 1.028 | 1.028 |
| 1979 | 0.000 | 0.008 | 0.071 | 0.166 | 0.232 | 0.282 | 0.344 | 0.488 | 0.667 | 0.667 |
| 1980 | 0.000 | 0.015 | 0.118 | 0.253 | 0.310 | 0.327 | 0.346 | 0.451 | 0.582 | 0.582 |
| 1981 | 0.001 | 0.019 | 0.139 | 0.271 | 0.303 | 0.290 | 0.268 | 0.316 | 0.393 | 0.393 |
| 1982 | 0.001 | 0.030 | 0.212 | 0.392 | 0.423 | 0.392 | 0.345 | 0.408 | 0.500 | 0.500 |
| 1983 | 0.001 | 0.029 | 0.190 | 0.353 | 0.382 | 0.378 | 0.338 | 0.427 | 0.521 | 0.521 |
| 1984 | 0.001 | 0.028 | 0.170 | 0.314 | 0.338 | 0.355 | 0.310 | 0.417 | 0.514 | 0.514 |
| 1985 | 0.001 | 0.027 | 0.163 | 0.305 | 0.350 | 0.392 | 0.348 | 0.484 | 0.598 | 0.598 |
| 1986 | 0.001 | 0.023 | 0.134 | 0.261 | 0.322 | 0.390 | 0.381 | 0.563 | 0.693 | 0.693 |
| 1987 | 0.001 | 0.024 | 0.139 | 0.265 | 0.338 | 0.433 | 0.463 | 0.651 | 0.756 | 0.756 |
| 1988 | 0.000 | 0.021 | 0.121 | 0.228 | 0.292 | 0.371 | 0.407 | 0.541 | 0.639 | 0.639 |
| 1989 | 0.000 | 0.019 | 0.119 | 0.231 | 0.311 | 0.415 | 0.493 | 0.643 | 0.757 | 0.757 |
| 1990 | 0.000 | 0.023 | 0.150 | 0.278 | 0.349 | 0.455 | 0.542 | 0.672 | 0.808 | 0.808 |
| 1991 | 0.000 | 0.027 | 0.169 | 0.296 | 0.336 | 0.401 | 0.442 | 0.483 | 0.539 | 0.539 |
| 1992 | 0.000 | 0.026 | 0.154 | 0.271 | 0.301 | 0.342 | 0.367 | 0.388 | 0.433 | 0.433 |
| 1993 | 0.000 | 0.032 | 0.187 | 0.309 | 0.314 | 0.326 | 0.327 | 0.329 | 0.354 | 0.354 |
| 1994 | 0.000 | 0.019 | 0.134 | 0.257 | 0.285 | 0.315 | 0.330 | 0.339 | 0.360 | 0.360 |
| 1995 | 0.000 | 0.018 | 0.137 | 0.283 | 0.331 | 0.369 | 0.388 | 0.391 | 0.397 | 0.397 |
| 1996 | 0.000 | 0.015 | 0.131 | 0.299 | 0.385 | 0.463 | 0.507 | 0.506 | 0.483 | 0.483 |
| 1997 | 0.000 | 0.017 | 0.148 | 0.318 | 0.432 | 0.562 | 0.665 | 0.678 | 0.622 | 0.622 |
| 1998 | 0.000 | 0.027 | 0.231 | 0.432 | 0.560 | 0.763 | 0.988 | 1.081 | 0.913 | 0.913 |
| 1999 | 0.000 | 0.032 | 0.285 | 0.481 | 0.571 | 0.730 | 0.931 | 1.167 | 0.941 | 0.941 |
| 2000 | 0.001 | 0.039 | 0.297 | 0.470 | 0.509 | 0.574 | 0.623 | 0.733 | 0.634 | 0.634 |
| 2001 | 0.001 | 0.032 | 0.245 | 0.416 | 0.463 | 0.502 | 0.495 | 0.542 | 0.513 | 0.513 |
| 2002 | 0.000 | 0.026 | 0.200 | 0.378 | 0.470 | 0.548 | 0.548 | 0.597 | 0.621 | 0.621 |
| 2003 | 0.000 | 0.017 | 0.143 | 0.317 | 0.481 | 0.682 | 0.763 | 0.835 | 0.919 | 0.919 |
| 2004 | 0.000 | 0.017 | 0.138 | 0.303 | 0.479 | 0.750 | 0.955 | 1.096 | 1.277 | 1.277 |
| 2005 | 0.000 | 0.020 | 0.147 | 0.301 | 0.453 | 0.691 | 0.935 | 1.116 | 1.385 | 1.385 |
| 2006 | 0.001 | 0.025 | 0.171 | 0.317 | 0.437 | 0.639 | 0.894 | 1.082 | 1.486 | 1.486 |
| 2007 | 0.001 | 0.029 | 0.191 | 0.328 | 0.412 | 0.557 | 0.770 | 0.962 | 1.267 | 1.267 |
| 2008 | 0.001 | 0.030 | 0.199 | 0.328 | 0.375 | 0.482 | 0.668 | 0.876 | 1.246 | 1.246 |
| 2009 | 0.001 | 0.027 | 0.197 | 0.325 | 0.352 | 0.419 | 0.539 | 0.666 | 0.953 | 0.953 |
| 2010 | 0.001 | 0.036 | 0.270 | 0.434 | 0.454 | 0.514 | 0.624 | 0.736 | 1.069 | 1.069 |
| 2011 | 0.001 | 0.029 | 0.236 | 0.400 | 0.440 | 0.502 | 0.625 | 0.732 | 1.101 | 1.101 |
| 2012 | 0.000 | 0.024 | 0.197 | 0.334 | 0.387 | 0.445 | 0.543 | 0.639 | 0.993 | 0.993 |
| 2013 | 0.000 | 0.033 | 0.263 | 0.394 | 0.442 | 0.495 | 0.589 | 0.694 | 1.117 | 1.117 |
| 2014 | 0.000 | 0.036 | 0.284 | 0.414 | 0.462 | 0.488 | 0.534 | 0.595 | 1.019 | 1.019 |
| 2015 | 0.000 | 0.035 | 0.287 | 0.425 | 0.472 | 0.506 | 0.527 | 0.583 | 1.087 | 1.087 |
| 2016 | 0.000 | 0.027 | 0.250 | 0.403 | 0.473 | 0.520 | 0.533 | 0.608 | 1.219 | 1.219 |
| 2017 | 0.000 | 0.012 | 0.145 | 0.280 | 0.362 | 0.421 | 0.455 | 0.565 | 1.277 | 1.277 |
| 2018 | 0.000 | 0.012 | 0.173 | 0.362 | 0.485 | 0.549 | 0.555 | 0.676 | 1.726 | 1.726 |
| 2019 | 0.000 | 0.010 | 0.198 | 0.530 | 0.835 | 0.975 | 0.908 | 0.941 | 2.327 | 2.327 |
| 2020 | 0.000 | 0.006 | 0.157 | 0.525 | 1.066 | 1.431 | 1.350 | 1.209 | 2.632 | 2.632 |
| 2021 | 0.000 | 0.004 | 0.116 | 0.343 | 0.684 | 0.936 | 0.866 | 0.661 | 1.486 | 1.486 |
| 2022 | 0.000 | 0.007 | 0.131 | 0.288 | 0.468 | 0.609 | 0.557 | 0.346 | 0.831 | 0.831 |
| 2023 | 0.000 | 0.006 | 0.102 | 0.198 | 0.301 | 0.412 | 0.445 | 0.282 | 0.672 | 0.672 |
| 2024 | 0.000 | 0.005 | 0.079 | 0.140 | 0.200 | 0.263 | 0.294 | 0.215 | 0.515 | 0.515 |
| 2025 | 0.000 | 0.003 | 0.050 | 0.093 | 0.133 | 0.177 | 0.195 | 0.142 | 0.358 | 0.358 |