| Table 3. Estimated fishing mortalities. | |||||
| Year\Age | 1 | 2 | 3 | 4 | 5+ | 
| 1970 | 0.375 | 1.078 | 1.167 | 0.975 | 0.775 | 
| 1971 | 0.363 | 1.063 | 1.159 | 1.022 | 0.945 | 
| 1972 | 0.340 | 1.008 | 1.172 | 1.099 | 1.094 | 
| 1973 | 0.309 | 1.000 | 1.172 | 1.160 | 0.929 | 
| 1974 | 0.280 | 0.992 | 1.235 | 1.276 | 1.060 | 
| 1975 | 0.251 | 0.954 | 1.230 | 1.240 | 1.094 | 
| 1976 | 0.233 | 0.995 | 1.330 | 1.229 | 1.166 | 
| 1977 | 0.217 | 0.977 | 1.297 | 1.220 | 1.076 | 
| 1978 | 0.201 | 0.885 | 1.171 | 1.055 | 0.779 | 
| 1979 | 0.190 | 0.773 | 1.140 | 0.976 | 0.728 | 
| 1980 | 0.190 | 0.716 | 1.189 | 1.010 | 0.836 | 
| 1981 | 0.194 | 0.827 | 1.230 | 1.088 | 0.973 | 
| 1982 | 0.218 | 0.854 | 1.141 | 0.933 | 0.913 | 
| 1983 | 0.230 | 0.895 | 1.092 | 0.983 | 0.898 | 
| 1984 | 0.230 | 0.848 | 1.080 | 1.020 | 0.956 | 
| 1985 | 0.217 | 0.717 | 1.226 | 1.207 | 1.207 | 
| 1986 | 0.203 | 0.664 | 1.256 | 1.355 | 1.373 | 
| 1987 | 0.198 | 0.698 | 1.096 | 1.224 | 1.020 | 
| 1988 | 0.188 | 0.666 | 1.125 | 1.155 | 0.941 | 
| 1989 | 0.175 | 0.586 | 1.157 | 1.236 | 1.000 | 
| 1990 | 0.165 | 0.621 | 1.131 | 1.383 | 1.148 | 
| 1991 | 0.154 | 0.572 | 1.269 | 1.481 | 1.107 | 
| 1992 | 0.143 | 0.533 | 1.090 | 1.225 | 0.939 | 
| 1993 | 0.129 | 0.509 | 0.915 | 1.153 | 0.860 | 
| 1994 | 0.132 | 0.508 | 0.858 | 0.902 | 0.727 | 
| 1995 | 0.143 | 0.470 | 0.903 | 1.012 | 0.939 | 
| 1996 | 0.163 | 0.519 | 1.151 | 1.188 | 1.090 | 
| 1997 | 0.158 | 0.548 | 1.264 | 1.439 | 1.354 | 
| 1998 | 0.149 | 0.620 | 1.079 | 1.401 | 1.085 | 
| 1999 | 0.140 | 0.669 | 1.199 | 1.383 | 1.237 | 
| 2000 | 0.134 | 0.693 | 1.298 | 1.380 | 1.142 | 
| 2001 | 0.123 | 0.714 | 1.324 | 1.418 | 1.141 | 
| 2002 | 0.108 | 0.655 | 1.204 | 1.344 | 1.156 | 
| 2003 | 0.097 | 0.612 | 1.029 | 1.236 | 0.970 | 
| 2004 | 0.082 | 0.494 | 0.949 | 1.216 | 1.093 | 
| 2005 | 0.073 | 0.432 | 0.787 | 1.060 | 1.146 | 
| 2006 | 0.064 | 0.362 | 0.735 | 0.811 | 0.808 | 
| 2007 | 0.057 | 0.324 | 0.660 | 0.841 | 0.811 | 
| 2008 | 0.051 | 0.283 | 0.575 | 0.780 | 1.033 | 
| 2009 | 0.046 | 0.251 | 0.508 | 0.812 | 1.038 | 
| 2010 | 0.045 | 0.245 | 0.445 | 0.736 | 0.952 | 
| 2011 | 0.045 | 0.222 | 0.431 | 0.760 | 1.079 | 
| 2012 | 0.045 | 0.238 | 0.448 | 0.832 | 0.906 | 
| 2013 | 0.045 | 0.257 | 0.515 | 0.894 | 1.041 |