| Table 3. Estimated fishing mortalities. | |||||
| Year\Age | 1 | 2 | 3 | 4 | 5+ | 
| 1970 | 0.257 | 0.968 | 1.093 | 0.966 | 0.812 | 
| 1971 | 0.279 | 1.041 | 1.187 | 1.073 | 0.954 | 
| 1972 | 0.291 | 1.077 | 1.263 | 1.181 | 1.076 | 
| 1973 | 0.249 | 0.939 | 1.123 | 1.079 | 0.919 | 
| 1974 | 0.274 | 1.048 | 1.297 | 1.271 | 1.087 | 
| 1975 | 0.247 | 0.960 | 1.223 | 1.186 | 1.041 | 
| 1976 | 0.265 | 1.065 | 1.393 | 1.309 | 1.166 | 
| 1977 | 0.255 | 1.054 | 1.397 | 1.306 | 1.126 | 
| 1978 | 0.188 | 0.791 | 1.073 | 0.977 | 0.796 | 
| 1979 | 0.166 | 0.690 | 0.986 | 0.876 | 0.718 | 
| 1980 | 0.179 | 0.725 | 1.083 | 0.955 | 0.814 | 
| 1981 | 0.217 | 0.902 | 1.310 | 1.171 | 1.026 | 
| 1982 | 0.193 | 0.790 | 1.111 | 0.981 | 0.898 | 
| 1983 | 0.198 | 0.802 | 1.111 | 1.026 | 0.931 | 
| 1984 | 0.191 | 0.743 | 1.064 | 1.022 | 0.946 | 
| 1985 | 0.218 | 0.790 | 1.263 | 1.257 | 1.191 | 
| 1986 | 0.234 | 0.826 | 1.397 | 1.459 | 1.371 | 
| 1987 | 0.180 | 0.652 | 1.083 | 1.163 | 1.009 | 
| 1988 | 0.168 | 0.608 | 1.056 | 1.130 | 0.954 | 
| 1989 | 0.165 | 0.580 | 1.074 | 1.182 | 0.988 | 
| 1990 | 0.183 | 0.659 | 1.212 | 1.408 | 1.170 | 
| 1991 | 0.185 | 0.669 | 1.309 | 1.520 | 1.207 | 
| 1992 | 0.139 | 0.517 | 0.992 | 1.133 | 0.924 | 
| 1993 | 0.123 | 0.483 | 0.884 | 1.043 | 0.839 | 
| 1994 | 0.101 | 0.406 | 0.723 | 0.806 | 0.668 | 
| 1995 | 0.124 | 0.485 | 0.886 | 0.999 | 0.866 | 
| 1996 | 0.159 | 0.618 | 1.175 | 1.306 | 1.116 | 
| 1997 | 0.183 | 0.726 | 1.381 | 1.596 | 1.388 | 
| 1998 | 0.139 | 0.609 | 1.049 | 1.256 | 1.055 | 
| 1999 | 0.149 | 0.697 | 1.189 | 1.374 | 1.206 | 
| 2000 | 0.137 | 0.678 | 1.185 | 1.332 | 1.126 | 
| 2001 | 0.141 | 0.738 | 1.296 | 1.477 | 1.214 | 
| 2002 | 0.127 | 0.685 | 1.212 | 1.416 | 1.207 | 
| 2003 | 0.099 | 0.543 | 0.969 | 1.172 | 1.005 | 
| 2004 | 0.097 | 0.521 | 0.985 | 1.253 | 1.163 | 
| 2005 | 0.085 | 0.447 | 0.871 | 1.147 | 1.173 | 
| 2006 | 0.056 | 0.292 | 0.609 | 0.783 | 0.802 | 
| 2007 | 0.054 | 0.278 | 0.592 | 0.813 | 0.850 | 
| 2008 | 0.050 | 0.254 | 0.553 | 0.799 | 0.954 | 
| 2009 | 0.044 | 0.218 | 0.485 | 0.760 | 0.922 | 
| 2010 | 0.036 | 0.175 | 0.382 | 0.628 | 0.774 | 
| 2011 | 0.034 | 0.157 | 0.358 | 0.616 | 0.783 | 
| 2012 | 0.029 | 0.130 | 0.298 | 0.525 | 0.623 |