| Table 2. Estimated fishing mortality at age. | ||||||||||
| Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 1960 | 0.218 | 0.256 | 0.338 | 0.302 | 0.242 | 0.159 | 0.159 | 0.159 | 0.159 | 0.159 |
| 1961 | 0.231 | 0.273 | 0.283 | 0.230 | 0.167 | 0.109 | 0.109 | 0.109 | 0.109 | 0.109 |
| 1962 | 0.223 | 0.273 | 0.249 | 0.228 | 0.175 | 0.118 | 0.118 | 0.118 | 0.118 | 0.118 |
| 1963 | 0.231 | 0.308 | 0.275 | 0.242 | 0.193 | 0.139 | 0.139 | 0.139 | 0.139 | 0.139 |
| 1964 | 0.245 | 0.327 | 0.301 | 0.266 | 0.244 | 0.205 | 0.205 | 0.205 | 0.205 | 0.205 |
| 1965 | 0.195 | 0.246 | 0.302 | 0.284 | 0.258 | 0.233 | 0.233 | 0.233 | 0.233 | 0.233 |
| 1966 | 0.269 | 0.358 | 0.416 | 0.312 | 0.242 | 0.215 | 0.215 | 0.215 | 0.215 | 0.215 |
| 1967 | 0.268 | 0.340 | 0.347 | 0.266 | 0.208 | 0.215 | 0.215 | 0.215 | 0.215 | 0.215 |
| 1968 | 0.207 | 0.220 | 0.200 | 0.162 | 0.123 | 0.129 | 0.129 | 0.129 | 0.129 | 0.129 |
| 1969 | 0.225 | 0.233 | 0.212 | 0.170 | 0.126 | 0.117 | 0.117 | 0.117 | 0.117 | 0.117 |
| 1970 | 0.350 | 0.413 | 0.373 | 0.327 | 0.280 | 0.269 | 0.269 | 0.269 | 0.269 | 0.269 |
| 1971 | 0.368 | 0.396 | 0.346 | 0.299 | 0.277 | 0.258 | 0.258 | 0.258 | 0.258 | 0.258 |
| 1972 | 0.409 | 0.392 | 0.332 | 0.270 | 0.251 | 0.224 | 0.224 | 0.224 | 0.224 | 0.224 |
| 1973 | 0.431 | 0.389 | 0.345 | 0.296 | 0.289 | 0.267 | 0.267 | 0.267 | 0.267 | 0.267 |
| 1974 | 0.620 | 0.566 | 0.540 | 0.465 | 0.449 | 0.401 | 0.401 | 0.401 | 0.401 | 0.401 |
| 1975 | 0.614 | 0.536 | 0.515 | 0.442 | 0.502 | 0.508 | 0.508 | 0.508 | 0.508 | 0.508 |
| 1976 | 0.752 | 0.669 | 0.615 | 0.479 | 0.513 | 0.480 | 0.480 | 0.480 | 0.480 | 0.480 |
| 1977 | 0.663 | 0.597 | 0.522 | 0.393 | 0.416 | 0.366 | 0.366 | 0.366 | 0.366 | 0.366 |
| 1978 | 0.596 | 0.589 | 0.565 | 0.445 | 0.481 | 0.440 | 0.440 | 0.440 | 0.440 | 0.440 |
| 1979 | 0.589 | 0.660 | 0.651 | 0.505 | 0.529 | 0.483 | 0.483 | 0.483 | 0.483 | 0.483 |
| 1980 | 0.479 | 0.567 | 0.615 | 0.502 | 0.481 | 0.447 | 0.447 | 0.447 | 0.447 | 0.447 |
| 1981 | 0.439 | 0.580 | 0.669 | 0.534 | 0.449 | 0.410 | 0.410 | 0.410 | 0.410 | 0.410 |
| 1982 | 0.436 | 0.640 | 0.744 | 0.573 | 0.433 | 0.386 | 0.386 | 0.386 | 0.386 | 0.386 |
| 1983 | 0.395 | 0.637 | 0.722 | 0.617 | 0.503 | 0.470 | 0.470 | 0.470 | 0.470 | 0.470 |
| 1984 | 0.459 | 0.763 | 0.735 | 0.714 | 0.633 | 0.609 | 0.609 | 0.609 | 0.609 | 0.609 |
| 1985 | 0.308 | 0.517 | 0.507 | 0.586 | 0.639 | 0.613 | 0.613 | 0.613 | 0.613 | 0.613 |
| 1986 | 0.226 | 0.436 | 0.448 | 0.544 | 0.667 | 0.639 | 0.639 | 0.639 | 0.639 | 0.639 |
| 1987 | 0.202 | 0.412 | 0.433 | 0.567 | 0.749 | 0.697 | 0.697 | 0.697 | 0.697 | 0.697 |
| 1988 | 0.205 | 0.431 | 0.511 | 0.641 | 0.790 | 0.679 | 0.679 | 0.679 | 0.679 | 0.679 |
| 1989 | 0.238 | 0.515 | 0.592 | 0.616 | 0.608 | 0.458 | 0.458 | 0.458 | 0.458 | 0.458 |
| 1990 | 0.229 | 0.487 | 0.503 | 0.551 | 0.571 | 0.454 | 0.454 | 0.454 | 0.454 | 0.454 |
| 1991 | 0.186 | 0.397 | 0.413 | 0.480 | 0.505 | 0.420 | 0.420 | 0.420 | 0.420 | 0.420 |
| 1992 | 0.147 | 0.348 | 0.455 | 0.631 | 0.706 | 0.589 | 0.589 | 0.589 | 0.589 | 0.589 |
| 1993 | 0.124 | 0.334 | 0.475 | 0.630 | 0.673 | 0.555 | 0.555 | 0.555 | 0.555 | 0.555 |
| 1994 | 0.095 | 0.294 | 0.442 | 0.617 | 0.640 | 0.513 | 0.513 | 0.513 | 0.513 | 0.513 |
| 1995 | 0.101 | 0.347 | 0.429 | 0.489 | 0.484 | 0.385 | 0.385 | 0.385 | 0.385 | 0.385 |
| 1996 | 0.073 | 0.236 | 0.292 | 0.381 | 0.481 | 0.418 | 0.418 | 0.418 | 0.418 | 0.418 |
| 1997 | 0.051 | 0.157 | 0.219 | 0.299 | 0.378 | 0.318 | 0.318 | 0.318 | 0.318 | 0.318 |
| 1998 | 0.045 | 0.144 | 0.213 | 0.283 | 0.337 | 0.287 | 0.287 | 0.287 | 0.287 | 0.287 |
| 1999 | 0.047 | 0.163 | 0.246 | 0.294 | 0.321 | 0.278 | 0.278 | 0.278 | 0.278 | 0.278 |
| 2000 | 0.037 | 0.126 | 0.192 | 0.246 | 0.267 | 0.253 | 0.253 | 0.253 | 0.253 | 0.253 |
| 2001 | 0.033 | 0.119 | 0.196 | 0.259 | 0.255 | 0.242 | 0.242 | 0.242 | 0.242 | 0.242 |
| 2002 | 0.033 | 0.130 | 0.206 | 0.272 | 0.255 | 0.262 | 0.262 | 0.262 | 0.262 | 0.262 |
| 2003 | 0.032 | 0.127 | 0.179 | 0.222 | 0.241 | 0.306 | 0.306 | 0.306 | 0.306 | 0.306 |
| 2004 | 0.025 | 0.092 | 0.153 | 0.205 | 0.255 | 0.342 | 0.342 | 0.342 | 0.342 | 0.342 |
| 2005 | 0.034 | 0.122 | 0.170 | 0.231 | 0.272 | 0.348 | 0.348 | 0.348 | 0.348 | 0.348 |
| 2006 | 0.050 | 0.184 | 0.214 | 0.292 | 0.335 | 0.436 | 0.436 | 0.436 | 0.436 | 0.436 |
| 2007 | 0.050 | 0.176 | 0.221 | 0.315 | 0.361 | 0.460 | 0.460 | 0.460 | 0.460 | 0.460 |
| 2008 | 0.076 | 0.273 | 0.272 | 0.338 | 0.395 | 0.514 | 0.514 | 0.514 | 0.514 | 0.514 |
| 2009 | 0.086 | 0.309 | 0.306 | 0.356 | 0.387 | 0.515 | 0.515 | 0.515 | 0.515 | 0.515 |
| 2010 | 0.122 | 0.457 | 0.419 | 0.414 | 0.406 | 0.499 | 0.499 | 0.499 | 0.499 | 0.499 |
| 2011 | 0.095 | 0.315 | 0.367 | 0.425 | 0.449 | 0.508 | 0.508 | 0.508 | 0.508 | 0.508 |
| 2012 | 0.088 | 0.270 | 0.351 | 0.405 | 0.421 | 0.455 | 0.455 | 0.455 | 0.455 | 0.455 |
| 2013 | 0.080 | 0.238 | 0.320 | 0.346 | 0.361 | 0.359 | 0.359 | 0.359 | 0.359 | 0.359 |
| 2014 | 0.069 | 0.201 | 0.295 | 0.306 | 0.339 | 0.341 | 0.341 | 0.341 | 0.341 | 0.341 |
| 2015 | 0.074 | 0.231 | 0.320 | 0.316 | 0.339 | 0.324 | 0.324 | 0.324 | 0.324 | 0.324 |
| 2016 | 0.067 | 0.220 | 0.305 | 0.321 | 0.365 | 0.372 | 0.372 | 0.372 | 0.372 | 0.372 |
| 2017 | 0.056 | 0.173 | 0.243 | 0.286 | 0.341 | 0.358 | 0.358 | 0.358 | 0.358 | 0.358 |
| 2018 | 0.057 | 0.169 | 0.257 | 0.317 | 0.386 | 0.410 | 0.410 | 0.410 | 0.410 | 0.410 |
| 2019 | 0.053 | 0.146 | 0.209 | 0.274 | 0.342 | 0.359 | 0.359 | 0.359 | 0.359 | 0.359 |
| 2020 | 0.051 | 0.135 | 0.195 | 0.268 | 0.343 | 0.365 | 0.365 | 0.365 | 0.365 | 0.365 |
| 2021 | 0.046 | 0.116 | 0.184 | 0.275 | 0.380 | 0.441 | 0.441 | 0.441 | 0.441 | 0.441 |
| 2022 | 0.053 | 0.137 | 0.228 | 0.335 | 0.413 | 0.432 | 0.432 | 0.432 | 0.432 | 0.432 |
| 2023 | 0.069 | 0.194 | 0.327 | 0.429 | 0.501 | 0.522 | 0.522 | 0.522 | 0.522 | 0.522 |
| 2024 | 0.086 | 0.261 | 0.404 | 0.511 | 0.555 | 0.550 | 0.550 | 0.550 | 0.550 | 0.550 |
| 2025 | 0.083 | 0.247 | 0.382 | 0.477 | 0.482 | 0.460 | 0.460 | 0.460 | 0.460 | 0.460 |