| Table 2. Estimated fishing mortality at age. | |||||||||||
| Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 1950 | 0.193 | 0.477 | 0.746 | 0.872 | 1.069 | 0.896 | 0.896 | 0.896 | 0.896 | 0.896 | 0.896 |
| 1951 | 0.131 | 0.373 | 0.615 | 0.766 | 0.976 | 0.878 | 0.878 | 0.878 | 0.878 | 0.878 | 0.878 |
| 1952 | 0.125 | 0.379 | 0.627 | 0.783 | 1.020 | 0.926 | 0.926 | 0.926 | 0.926 | 0.926 | 0.926 |
| 1953 | 0.081 | 0.280 | 0.468 | 0.584 | 0.799 | 0.736 | 0.736 | 0.736 | 0.736 | 0.736 | 0.736 |
| 1954 | 0.055 | 0.210 | 0.360 | 0.471 | 0.689 | 0.647 | 0.647 | 0.647 | 0.647 | 0.647 | 0.647 |
| 1955 | 0.051 | 0.203 | 0.371 | 0.503 | 0.708 | 0.601 | 0.601 | 0.601 | 0.601 | 0.601 | 0.601 |
| 1956 | 0.056 | 0.213 | 0.393 | 0.550 | 0.731 | 0.622 | 0.622 | 0.622 | 0.622 | 0.622 | 0.622 |
| 1957 | 0.050 | 0.201 | 0.370 | 0.494 | 0.643 | 0.550 | 0.550 | 0.550 | 0.550 | 0.550 | 0.550 |
| 1958 | 0.062 | 0.239 | 0.453 | 0.601 | 0.777 | 0.688 | 0.688 | 0.688 | 0.688 | 0.688 | 0.688 |
| 1959 | 0.062 | 0.232 | 0.413 | 0.524 | 0.622 | 0.567 | 0.567 | 0.567 | 0.567 | 0.567 | 0.567 |
| 1960 | 0.095 | 0.319 | 0.539 | 0.636 | 0.677 | 0.617 | 0.617 | 0.617 | 0.617 | 0.617 | 0.617 |
| 1961 | 0.126 | 0.406 | 0.682 | 0.783 | 0.787 | 0.694 | 0.694 | 0.694 | 0.694 | 0.694 | 0.694 |
| 1962 | 0.159 | 0.499 | 0.849 | 0.939 | 0.871 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 | 0.725 |
| 1963 | 0.141 | 0.467 | 0.802 | 0.906 | 0.847 | 0.684 | 0.684 | 0.684 | 0.684 | 0.684 | 0.684 |
| 1964 | 0.100 | 0.361 | 0.635 | 0.767 | 0.764 | 0.646 | 0.646 | 0.646 | 0.646 | 0.646 | 0.646 |
| 1965 | 0.078 | 0.295 | 0.517 | 0.636 | 0.656 | 0.566 | 0.566 | 0.566 | 0.566 | 0.566 | 0.566 |
| 1966 | 0.092 | 0.331 | 0.565 | 0.666 | 0.669 | 0.556 | 0.556 | 0.556 | 0.556 | 0.556 | 0.556 |
| 1967 | 0.073 | 0.272 | 0.450 | 0.517 | 0.537 | 0.465 | 0.465 | 0.465 | 0.465 | 0.465 | 0.465 |
| 1968 | 0.086 | 0.303 | 0.494 | 0.556 | 0.587 | 0.512 | 0.512 | 0.512 | 0.512 | 0.512 | 0.512 |
| 1969 | 0.081 | 0.274 | 0.433 | 0.472 | 0.483 | 0.417 | 0.417 | 0.417 | 0.417 | 0.417 | 0.417 |
| 1970 | 0.083 | 0.269 | 0.407 | 0.431 | 0.441 | 0.382 | 0.382 | 0.382 | 0.382 | 0.382 | 0.382 |
| 1971 | 0.073 | 0.239 | 0.355 | 0.358 | 0.368 | 0.325 | 0.325 | 0.325 | 0.325 | 0.325 | 0.325 |
| 1972 | 0.211 | 0.509 | 0.757 | 0.694 | 0.654 | 0.545 | 0.545 | 0.545 | 0.545 | 0.545 | 0.545 |
| 1973 | 0.215 | 0.490 | 0.642 | 0.534 | 0.482 | 0.387 | 0.387 | 0.387 | 0.387 | 0.387 | 0.387 |
| 1974 | 0.189 | 0.434 | 0.550 | 0.516 | 0.520 | 0.458 | 0.458 | 0.458 | 0.458 | 0.458 | 0.458 |
| 1975 | 0.205 | 0.457 | 0.550 | 0.497 | 0.488 | 0.418 | 0.418 | 0.418 | 0.418 | 0.418 | 0.418 |
| 1976 | 0.316 | 0.643 | 0.787 | 0.725 | 0.725 | 0.637 | 0.637 | 0.637 | 0.637 | 0.637 | 0.637 |
| 1977 | 0.353 | 0.702 | 0.849 | 0.721 | 0.659 | 0.561 | 0.561 | 0.561 | 0.561 | 0.561 | 0.561 |
| 1978 | 0.239 | 0.547 | 0.728 | 0.648 | 0.579 | 0.507 | 0.507 | 0.507 | 0.507 | 0.507 | 0.507 |
| 1979 | 0.168 | 0.446 | 0.670 | 0.651 | 0.559 | 0.502 | 0.502 | 0.502 | 0.502 | 0.502 | 0.502 |
| 1980 | 0.103 | 0.323 | 0.529 | 0.564 | 0.484 | 0.458 | 0.458 | 0.458 | 0.458 | 0.458 | 0.458 |
| 1981 | 0.087 | 0.282 | 0.477 | 0.539 | 0.448 | 0.429 | 0.429 | 0.429 | 0.429 | 0.429 | 0.429 |
| 1982 | 0.076 | 0.251 | 0.417 | 0.478 | 0.390 | 0.382 | 0.382 | 0.382 | 0.382 | 0.382 | 0.382 |
| 1983 | 0.075 | 0.246 | 0.386 | 0.425 | 0.344 | 0.340 | 0.340 | 0.340 | 0.340 | 0.340 | 0.340 |
| 1984 | 0.066 | 0.226 | 0.347 | 0.376 | 0.312 | 0.294 | 0.294 | 0.294 | 0.294 | 0.294 | 0.294 |
| 1985 | 0.075 | 0.260 | 0.417 | 0.485 | 0.434 | 0.414 | 0.414 | 0.414 | 0.414 | 0.414 | 0.414 |
| 1986 | 0.089 | 0.315 | 0.542 | 0.664 | 0.619 | 0.585 | 0.585 | 0.585 | 0.585 | 0.585 | 0.585 |
| 1987 | 0.100 | 0.358 | 0.642 | 0.783 | 0.723 | 0.658 | 0.658 | 0.658 | 0.658 | 0.658 | 0.658 |
| 1988 | 0.073 | 0.279 | 0.513 | 0.654 | 0.594 | 0.540 | 0.540 | 0.540 | 0.540 | 0.540 | 0.540 |
| 1989 | 0.054 | 0.217 | 0.387 | 0.465 | 0.417 | 0.367 | 0.367 | 0.367 | 0.367 | 0.367 | 0.367 |
| 1990 | 0.027 | 0.127 | 0.216 | 0.258 | 0.251 | 0.235 | 0.235 | 0.235 | 0.235 | 0.235 | 0.235 |
| 1991 | 0.029 | 0.135 | 0.243 | 0.293 | 0.288 | 0.265 | 0.265 | 0.265 | 0.265 | 0.265 | 0.265 |
| 1992 | 0.031 | 0.146 | 0.292 | 0.367 | 0.375 | 0.345 | 0.345 | 0.345 | 0.345 | 0.345 | 0.345 |
| 1993 | 0.025 | 0.131 | 0.293 | 0.408 | 0.441 | 0.404 | 0.404 | 0.404 | 0.404 | 0.404 | 0.404 |
| 1994 | 0.023 | 0.127 | 0.308 | 0.475 | 0.579 | 0.549 | 0.549 | 0.549 | 0.549 | 0.549 | 0.549 |
| 1995 | 0.018 | 0.102 | 0.237 | 0.371 | 0.500 | 0.495 | 0.495 | 0.495 | 0.495 | 0.495 | 0.495 |
| 1996 | 0.024 | 0.126 | 0.291 | 0.444 | 0.616 | 0.625 | 0.625 | 0.625 | 0.625 | 0.625 | 0.625 |
| 1997 | 0.033 | 0.160 | 0.376 | 0.537 | 0.716 | 0.690 | 0.690 | 0.690 | 0.690 | 0.690 | 0.690 |
| 1998 | 0.039 | 0.179 | 0.401 | 0.552 | 0.681 | 0.683 | 0.683 | 0.683 | 0.683 | 0.683 | 0.683 |
| 1999 | 0.047 | 0.203 | 0.431 | 0.561 | 0.659 | 0.633 | 0.633 | 0.633 | 0.633 | 0.633 | 0.633 |
| 2000 | 0.033 | 0.159 | 0.325 | 0.414 | 0.474 | 0.446 | 0.446 | 0.446 | 0.446 | 0.446 | 0.446 |
| 2001 | 0.035 | 0.165 | 0.357 | 0.458 | 0.499 | 0.458 | 0.458 | 0.458 | 0.458 | 0.458 | 0.458 |
| 2002 | 0.031 | 0.153 | 0.323 | 0.452 | 0.487 | 0.431 | 0.431 | 0.431 | 0.431 | 0.431 | 0.431 |
| 2003 | 0.037 | 0.172 | 0.371 | 0.533 | 0.635 | 0.576 | 0.576 | 0.576 | 0.576 | 0.576 | 0.576 |
| 2004 | 0.036 | 0.161 | 0.334 | 0.488 | 0.589 | 0.557 | 0.557 | 0.557 | 0.557 | 0.557 | 0.557 |
| 2005 | 0.038 | 0.165 | 0.338 | 0.497 | 0.630 | 0.609 | 0.609 | 0.609 | 0.609 | 0.609 | 0.609 |
| 2006 | 0.037 | 0.160 | 0.317 | 0.447 | 0.566 | 0.557 | 0.557 | 0.557 | 0.557 | 0.557 | 0.557 |
| 2007 | 0.039 | 0.160 | 0.321 | 0.469 | 0.600 | 0.586 | 0.586 | 0.586 | 0.586 | 0.586 | 0.586 |
| 2008 | 0.026 | 0.116 | 0.235 | 0.388 | 0.540 | 0.538 | 0.538 | 0.538 | 0.538 | 0.538 | 0.538 |
| 2009 | 0.021 | 0.092 | 0.185 | 0.314 | 0.472 | 0.491 | 0.491 | 0.491 | 0.491 | 0.491 | 0.491 |
| 2010 | 0.020 | 0.088 | 0.175 | 0.295 | 0.448 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 |
| 2011 | 0.022 | 0.092 | 0.190 | 0.313 | 0.458 | 0.505 | 0.505 | 0.505 | 0.505 | 0.505 | 0.505 |
| 2012 | 0.021 | 0.085 | 0.164 | 0.271 | 0.383 | 0.415 | 0.415 | 0.415 | 0.415 | 0.415 | 0.415 |
| 2013 | 0.014 | 0.063 | 0.111 | 0.175 | 0.258 | 0.321 | 0.321 | 0.321 | 0.321 | 0.321 | 0.321 |
| 2014 | 0.016 | 0.070 | 0.123 | 0.182 | 0.257 | 0.355 | 0.355 | 0.355 | 0.355 | 0.355 | 0.355 |
| 2015 | 0.022 | 0.090 | 0.161 | 0.226 | 0.295 | 0.406 | 0.406 | 0.406 | 0.406 | 0.406 | 0.406 |
| 2016 | 0.029 | 0.118 | 0.226 | 0.317 | 0.401 | 0.520 | 0.520 | 0.520 | 0.520 | 0.520 | 0.520 |
| 2017 | 0.038 | 0.152 | 0.306 | 0.443 | 0.522 | 0.601 | 0.601 | 0.601 | 0.601 | 0.601 | 0.601 |
| 2018 | 0.038 | 0.160 | 0.352 | 0.531 | 0.609 | 0.653 | 0.653 | 0.653 | 0.653 | 0.653 | 0.653 |
| 2019 | 0.036 | 0.162 | 0.381 | 0.612 | 0.640 | 0.624 | 0.624 | 0.624 | 0.624 | 0.624 | 0.624 |
| 2020 | 0.038 | 0.169 | 0.404 | 0.646 | 0.694 | 0.640 | 0.640 | 0.640 | 0.640 | 0.640 | 0.640 |
| 2021 | 0.039 | 0.172 | 0.409 | 0.664 | 0.746 | 0.710 | 0.710 | 0.710 | 0.710 | 0.710 | 0.710 |
| 2022 | 0.040 | 0.167 | 0.365 | 0.553 | 0.637 | 0.595 | 0.595 | 0.595 | 0.595 | 0.595 | 0.595 |
| 2023 | 0.047 | 0.190 | 0.389 | 0.564 | 0.625 | 0.566 | 0.566 | 0.566 | 0.566 | 0.566 | 0.566 |
| 2024 | 0.048 | 0.194 | 0.394 | 0.542 | 0.597 | 0.526 | 0.526 | 0.526 | 0.526 | 0.526 | 0.526 |
| 2025 | 0.040 | 0.172 | 0.352 | 0.477 | 0.524 | 0.454 | 0.454 | 0.454 | 0.454 | 0.454 | 0.454 |
| 2026 | 0.040 | 0.171 | 0.349 | 0.473 | 0.518 | 0.449 | 0.449 | 0.449 | 0.449 | 0.449 | 0.449 |