| Table 2. Estimated fishing mortality at age. | ||||||||
| Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 
| 1977 | 0.096 | 0.282 | 0.467 | 0.518 | 0.643 | 0.808 | 0.746 | 0.746 | 
| 1978 | 0.101 | 0.261 | 0.407 | 0.515 | 0.617 | 0.718 | 0.798 | 0.798 | 
| 1979 | 0.093 | 0.267 | 0.362 | 0.517 | 0.569 | 0.676 | 0.932 | 0.932 | 
| 1980 | 0.086 | 0.260 | 0.355 | 0.444 | 0.592 | 0.650 | 0.919 | 0.919 | 
| 1981 | 0.070 | 0.246 | 0.365 | 0.463 | 0.545 | 0.702 | 0.880 | 0.880 | 
| 1982 | 0.055 | 0.216 | 0.394 | 0.482 | 0.554 | 0.697 | 0.859 | 0.859 | 
| 1983 | 0.041 | 0.208 | 0.417 | 0.487 | 0.563 | 0.728 | 0.854 | 0.854 | 
| 1984 | 0.031 | 0.190 | 0.409 | 0.515 | 0.580 | 0.807 | 0.883 | 0.883 | 
| 1985 | 0.026 | 0.185 | 0.377 | 0.470 | 0.553 | 0.829 | 0.839 | 0.839 | 
| 1986 | 0.023 | 0.161 | 0.320 | 0.465 | 0.553 | 0.725 | 0.809 | 0.809 | 
| 1987 | 0.026 | 0.126 | 0.289 | 0.443 | 0.590 | 0.620 | 0.623 | 0.623 | 
| 1988 | 0.027 | 0.120 | 0.290 | 0.401 | 0.512 | 0.589 | 0.576 | 0.576 | 
| 1989 | 0.036 | 0.117 | 0.282 | 0.389 | 0.461 | 0.491 | 0.425 | 0.425 | 
| 1990 | 0.039 | 0.121 | 0.282 | 0.336 | 0.453 | 0.432 | 0.354 | 0.354 | 
| 1991 | 0.044 | 0.135 | 0.244 | 0.324 | 0.389 | 0.453 | 0.421 | 0.421 | 
| 1992 | 0.051 | 0.149 | 0.245 | 0.294 | 0.383 | 0.449 | 0.449 | 0.449 | 
| 1993 | 0.063 | 0.160 | 0.232 | 0.291 | 0.376 | 0.446 | 0.447 | 0.447 | 
| 1994 | 0.074 | 0.169 | 0.240 | 0.305 | 0.384 | 0.443 | 0.456 | 0.456 | 
| 1995 | 0.084 | 0.189 | 0.257 | 0.327 | 0.400 | 0.461 | 0.502 | 0.502 | 
| 1996 | 0.097 | 0.221 | 0.273 | 0.335 | 0.418 | 0.476 | 0.543 | 0.543 | 
| 1997 | 0.106 | 0.254 | 0.308 | 0.369 | 0.436 | 0.472 | 0.529 | 0.529 | 
| 1998 | 0.112 | 0.282 | 0.319 | 0.392 | 0.461 | 0.464 | 0.512 | 0.512 | 
| 1999 | 0.128 | 0.297 | 0.324 | 0.410 | 0.484 | 0.468 | 0.487 | 0.487 | 
| 2000 | 0.133 | 0.319 | 0.369 | 0.417 | 0.514 | 0.470 | 0.449 | 0.449 | 
| 2001 | 0.142 | 0.322 | 0.402 | 0.466 | 0.501 | 0.472 | 0.478 | 0.478 | 
| 2002 | 0.142 | 0.331 | 0.442 | 0.483 | 0.507 | 0.497 | 0.451 | 0.451 | 
| 2003 | 0.132 | 0.335 | 0.456 | 0.527 | 0.508 | 0.525 | 0.474 | 0.474 | 
| 2004 | 0.141 | 0.324 | 0.433 | 0.530 | 0.542 | 0.528 | 0.529 | 0.529 | 
| 2005 | 0.140 | 0.337 | 0.381 | 0.548 | 0.495 | 0.564 | 0.495 | 0.495 | 
| 2006 | 0.140 | 0.325 | 0.391 | 0.450 | 0.517 | 0.521 | 0.458 | 0.458 | 
| 2007 | 0.143 | 0.290 | 0.373 | 0.456 | 0.424 | 0.555 | 0.434 | 0.434 | 
| 2008 | 0.134 | 0.294 | 0.334 | 0.397 | 0.397 | 0.458 | 0.438 | 0.438 | 
| 2009 | 0.126 | 0.269 | 0.309 | 0.352 | 0.396 | 0.449 | 0.415 | 0.415 | 
| 2010 | 0.132 | 0.231 | 0.309 | 0.292 | 0.412 | 0.390 | 0.400 | 0.400 | 
| 2011 | 0.116 | 0.207 | 0.325 | 0.259 | 0.442 | 0.319 | 0.396 | 0.396 | 
| 2012 | 0.111 | 0.207 | 0.270 | 0.287 | 0.365 | 0.300 | 0.359 | 0.359 | 
| 2013 | 0.107 | 0.207 | 0.257 | 0.263 | 0.318 | 0.315 | 0.321 | 0.321 | 
| 2014 | 0.106 | 0.197 | 0.240 | 0.261 | 0.311 | 0.302 | 0.335 | 0.335 | 
| 2015 | 0.112 | 0.194 | 0.227 | 0.260 | 0.302 | 0.307 | 0.362 | 0.362 | 
| 2016 | 0.111 | 0.188 | 0.225 | 0.249 | 0.292 | 0.321 | 0.357 | 0.357 | 
| 2017 | 0.106 | 0.180 | 0.237 | 0.231 | 0.270 | 0.319 | 0.353 | 0.353 | 
| 2018 | 0.097 | 0.184 | 0.218 | 0.255 | 0.259 | 0.297 | 0.322 | 0.322 | 
| 2019 | 0.095 | 0.191 | 0.214 | 0.251 | 0.260 | 0.309 | 0.295 | 0.295 | 
| 2020 | 0.100 | 0.190 | 0.227 | 0.242 | 0.253 | 0.311 | 0.289 | 0.289 | 
| 2021 | 0.095 | 0.193 | 0.244 | 0.236 | 0.260 | 0.299 | 0.286 | 0.286 |