| Table 2. Estimated fishing mortality at age. | ||||||||||
| Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 1960 | 0.235 | 0.284 | 0.321 | 0.279 | 0.223 | 0.164 | 0.164 | 0.164 | 0.164 | 0.164 |
| 1961 | 0.222 | 0.260 | 0.273 | 0.227 | 0.174 | 0.126 | 0.126 | 0.126 | 0.126 | 0.126 |
| 1962 | 0.222 | 0.261 | 0.267 | 0.226 | 0.177 | 0.132 | 0.132 | 0.132 | 0.132 | 0.132 |
| 1963 | 0.224 | 0.272 | 0.281 | 0.238 | 0.194 | 0.153 | 0.153 | 0.153 | 0.153 | 0.153 |
| 1964 | 0.236 | 0.297 | 0.317 | 0.276 | 0.240 | 0.207 | 0.207 | 0.207 | 0.207 | 0.207 |
| 1965 | 0.233 | 0.290 | 0.325 | 0.288 | 0.253 | 0.230 | 0.230 | 0.230 | 0.230 | 0.230 |
| 1966 | 0.259 | 0.320 | 0.344 | 0.289 | 0.244 | 0.223 | 0.223 | 0.223 | 0.223 | 0.223 |
| 1967 | 0.260 | 0.310 | 0.319 | 0.264 | 0.224 | 0.216 | 0.216 | 0.216 | 0.216 | 0.216 |
| 1968 | 0.222 | 0.241 | 0.230 | 0.184 | 0.152 | 0.147 | 0.147 | 0.147 | 0.147 | 0.147 |
| 1969 | 0.231 | 0.241 | 0.222 | 0.175 | 0.143 | 0.131 | 0.131 | 0.131 | 0.131 | 0.131 |
| 1970 | 0.329 | 0.362 | 0.341 | 0.284 | 0.251 | 0.240 | 0.240 | 0.240 | 0.240 | 0.240 |
| 1971 | 0.360 | 0.385 | 0.357 | 0.295 | 0.269 | 0.259 | 0.259 | 0.259 | 0.259 | 0.259 |
| 1972 | 0.383 | 0.391 | 0.351 | 0.283 | 0.259 | 0.244 | 0.244 | 0.244 | 0.244 | 0.244 |
| 1973 | 0.422 | 0.428 | 0.386 | 0.317 | 0.299 | 0.284 | 0.284 | 0.284 | 0.284 | 0.284 |
| 1974 | 0.544 | 0.560 | 0.513 | 0.429 | 0.417 | 0.395 | 0.395 | 0.395 | 0.395 | 0.395 |
| 1975 | 0.598 | 0.619 | 0.567 | 0.478 | 0.489 | 0.479 | 0.479 | 0.479 | 0.479 | 0.479 |
| 1976 | 0.654 | 0.682 | 0.612 | 0.498 | 0.497 | 0.472 | 0.472 | 0.472 | 0.472 | 0.472 |
| 1977 | 0.580 | 0.615 | 0.541 | 0.430 | 0.417 | 0.378 | 0.378 | 0.378 | 0.378 | 0.378 |
| 1978 | 0.576 | 0.651 | 0.597 | 0.487 | 0.476 | 0.433 | 0.433 | 0.433 | 0.433 | 0.433 |
| 1979 | 0.555 | 0.676 | 0.639 | 0.529 | 0.510 | 0.455 | 0.455 | 0.455 | 0.455 | 0.455 |
| 1980 | 0.494 | 0.636 | 0.621 | 0.519 | 0.482 | 0.423 | 0.423 | 0.423 | 0.423 | 0.423 |
| 1981 | 0.457 | 0.628 | 0.623 | 0.522 | 0.460 | 0.393 | 0.393 | 0.393 | 0.393 | 0.393 |
| 1982 | 0.422 | 0.621 | 0.625 | 0.528 | 0.449 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 |
| 1983 | 0.402 | 0.629 | 0.656 | 0.596 | 0.531 | 0.454 | 0.454 | 0.454 | 0.454 | 0.454 |
| 1984 | 0.444 | 0.714 | 0.732 | 0.723 | 0.682 | 0.594 | 0.594 | 0.594 | 0.594 | 0.594 |
| 1985 | 0.351 | 0.588 | 0.610 | 0.648 | 0.679 | 0.592 | 0.592 | 0.592 | 0.592 | 0.592 |
| 1986 | 0.241 | 0.448 | 0.495 | 0.570 | 0.649 | 0.595 | 0.595 | 0.595 | 0.595 | 0.595 |
| 1987 | 0.224 | 0.452 | 0.528 | 0.662 | 0.809 | 0.756 | 0.756 | 0.756 | 0.756 | 0.756 |
| 1988 | 0.214 | 0.454 | 0.536 | 0.659 | 0.772 | 0.662 | 0.662 | 0.662 | 0.662 | 0.662 |
| 1989 | 0.202 | 0.424 | 0.472 | 0.526 | 0.534 | 0.401 | 0.401 | 0.401 | 0.401 | 0.401 |
| 1990 | 0.224 | 0.478 | 0.523 | 0.592 | 0.602 | 0.452 | 0.452 | 0.452 | 0.452 | 0.452 |
| 1991 | 0.193 | 0.428 | 0.478 | 0.552 | 0.568 | 0.429 | 0.429 | 0.429 | 0.429 | 0.429 |
| 1992 | 0.172 | 0.429 | 0.540 | 0.688 | 0.754 | 0.604 | 0.604 | 0.604 | 0.604 | 0.604 |
| 1993 | 0.130 | 0.355 | 0.475 | 0.620 | 0.679 | 0.541 | 0.541 | 0.541 | 0.541 | 0.541 |
| 1994 | 0.100 | 0.297 | 0.420 | 0.569 | 0.630 | 0.505 | 0.505 | 0.505 | 0.505 | 0.505 |
| 1995 | 0.082 | 0.250 | 0.340 | 0.439 | 0.472 | 0.372 | 0.372 | 0.372 | 0.372 | 0.372 |
| 1996 | 0.072 | 0.227 | 0.315 | 0.422 | 0.488 | 0.418 | 0.418 | 0.418 | 0.418 | 0.418 |
| 1997 | 0.053 | 0.164 | 0.227 | 0.298 | 0.339 | 0.291 | 0.291 | 0.291 | 0.291 | 0.291 |
| 1998 | 0.046 | 0.153 | 0.221 | 0.297 | 0.348 | 0.322 | 0.322 | 0.322 | 0.322 | 0.322 |
| 1999 | 0.045 | 0.157 | 0.229 | 0.299 | 0.339 | 0.321 | 0.321 | 0.321 | 0.321 | 0.321 |
| 2000 | 0.038 | 0.139 | 0.206 | 0.268 | 0.296 | 0.290 | 0.290 | 0.290 | 0.290 | 0.290 |
| 2001 | 0.029 | 0.115 | 0.178 | 0.239 | 0.265 | 0.272 | 0.272 | 0.272 | 0.272 | 0.272 |
| 2002 | 0.026 | 0.108 | 0.169 | 0.230 | 0.262 | 0.289 | 0.289 | 0.289 | 0.289 | 0.289 |
| 2003 | 0.024 | 0.102 | 0.158 | 0.217 | 0.263 | 0.324 | 0.324 | 0.324 | 0.324 | 0.324 |
| 2004 | 0.022 | 0.094 | 0.149 | 0.208 | 0.263 | 0.350 | 0.350 | 0.350 | 0.350 | 0.350 |
| 2005 | 0.031 | 0.126 | 0.182 | 0.243 | 0.292 | 0.379 | 0.379 | 0.379 | 0.379 | 0.379 |
| 2006 | 0.038 | 0.154 | 0.216 | 0.287 | 0.346 | 0.456 | 0.456 | 0.456 | 0.456 | 0.456 |
| 2007 | 0.045 | 0.171 | 0.231 | 0.301 | 0.358 | 0.464 | 0.464 | 0.464 | 0.464 | 0.464 |
| 2008 | 0.069 | 0.247 | 0.302 | 0.368 | 0.423 | 0.531 | 0.531 | 0.531 | 0.531 | 0.531 |
| 2009 | 0.079 | 0.275 | 0.325 | 0.376 | 0.421 | 0.521 | 0.521 | 0.521 | 0.521 | 0.521 |
| 2010 | 0.097 | 0.328 | 0.377 | 0.409 | 0.434 | 0.505 | 0.505 | 0.505 | 0.505 | 0.505 |
| 2011 | 0.096 | 0.312 | 0.372 | 0.413 | 0.442 | 0.490 | 0.490 | 0.490 | 0.490 | 0.490 |
| 2012 | 0.101 | 0.302 | 0.356 | 0.388 | 0.411 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 |
| 2013 | 0.084 | 0.248 | 0.296 | 0.321 | 0.342 | 0.351 | 0.351 | 0.351 | 0.351 | 0.351 |
| 2014 | 0.074 | 0.217 | 0.267 | 0.292 | 0.318 | 0.325 | 0.325 | 0.325 | 0.325 | 0.325 |
| 2015 | 0.068 | 0.204 | 0.254 | 0.278 | 0.303 | 0.305 | 0.305 | 0.305 | 0.305 | 0.305 |
| 2016 | 0.059 | 0.183 | 0.241 | 0.278 | 0.318 | 0.332 | 0.332 | 0.332 | 0.332 | 0.332 |
| 2017 | 0.051 | 0.157 | 0.211 | 0.256 | 0.303 | 0.320 | 0.320 | 0.320 | 0.320 | 0.320 |
| 2018 | 0.052 | 0.152 | 0.207 | 0.259 | 0.316 | 0.335 | 0.335 | 0.335 | 0.335 | 0.335 |
| 2019 | 0.049 | 0.135 | 0.180 | 0.230 | 0.285 | 0.295 | 0.295 | 0.295 | 0.295 | 0.295 |
| 2020 | 0.047 | 0.125 | 0.164 | 0.212 | 0.269 | 0.279 | 0.279 | 0.279 | 0.279 | 0.279 |
| 2021 | 0.048 | 0.122 | 0.161 | 0.212 | 0.275 | 0.292 | 0.292 | 0.292 | 0.292 | 0.292 |
| 2022 | 0.054 | 0.134 | 0.172 | 0.220 | 0.274 | 0.278 | 0.278 | 0.278 | 0.278 | 0.278 |