| Table 3. Estimated fishing mortalities. | |||||
| Year\Age | 1 | 2 | 3 | 4 | 5+ | 
| 1970 | 0.374 | 1.073 | 1.144 | 0.935 | 0.744 | 
| 1971 | 0.362 | 1.062 | 1.138 | 0.983 | 0.902 | 
| 1972 | 0.338 | 1.000 | 1.157 | 1.058 | 1.034 | 
| 1973 | 0.308 | 0.993 | 1.154 | 1.124 | 0.883 | 
| 1974 | 0.278 | 0.984 | 1.221 | 1.236 | 1.003 | 
| 1975 | 0.249 | 0.941 | 1.202 | 1.201 | 1.026 | 
| 1976 | 0.231 | 0.990 | 1.314 | 1.168 | 1.084 | 
| 1977 | 0.214 | 0.968 | 1.275 | 1.172 | 0.974 | 
| 1978 | 0.197 | 0.869 | 1.136 | 1.004 | 0.725 | 
| 1979 | 0.186 | 0.750 | 1.114 | 0.925 | 0.682 | 
| 1980 | 0.186 | 0.684 | 1.168 | 0.979 | 0.792 | 
| 1981 | 0.190 | 0.808 | 1.184 | 1.062 | 0.938 | 
| 1982 | 0.214 | 0.834 | 1.110 | 0.883 | 0.879 | 
| 1983 | 0.226 | 0.893 | 1.055 | 0.938 | 0.850 | 
| 1984 | 0.226 | 0.852 | 1.059 | 0.968 | 0.907 | 
| 1985 | 0.212 | 0.698 | 1.228 | 1.160 | 1.131 | 
| 1986 | 0.198 | 0.630 | 1.223 | 1.305 | 1.252 | 
| 1987 | 0.191 | 0.673 | 1.036 | 1.131 | 0.932 | 
| 1988 | 0.181 | 0.637 | 1.085 | 1.051 | 0.840 | 
| 1989 | 0.168 | 0.534 | 1.107 | 1.129 | 0.889 | 
| 1990 | 0.157 | 0.578 | 1.025 | 1.202 | 0.995 | 
| 1991 | 0.146 | 0.524 | 1.158 | 1.161 | 0.895 | 
| 1992 | 0.135 | 0.481 | 1.011 | 0.961 | 0.738 | 
| 1993 | 0.124 | 0.480 | 0.838 | 0.953 | 0.671 | 
| 1994 | 0.130 | 0.501 | 0.817 | 0.777 | 0.632 | 
| 1995 | 0.145 | 0.490 | 0.890 | 0.922 | 0.833 | 
| 1996 | 0.167 | 0.536 | 1.149 | 1.092 | 0.951 | 
| 1997 | 0.162 | 0.531 | 1.220 | 1.307 | 1.120 | 
| 1998 | 0.153 | 0.635 | 0.976 | 1.228 | 0.919 | 
| 1999 | 0.142 | 0.686 | 1.090 | 1.124 | 1.032 | 
| 2000 | 0.132 | 0.687 | 1.208 | 1.184 | 0.920 | 
| 2001 | 0.117 | 0.724 | 1.252 | 1.309 | 0.940 | 
| 2002 | 0.101 | 0.662 | 1.149 | 1.205 | 0.986 | 
| 2003 | 0.089 | 0.590 | 0.984 | 1.075 | 0.804 | 
| 2004 | 0.073 | 0.457 | 0.916 | 1.085 | 0.992 | 
| 2005 | 0.063 | 0.387 | 0.739 | 0.960 | 0.945 | 
| 2006 | 0.053 | 0.311 | 0.699 | 0.714 | 0.727 | 
| 2007 | 0.045 | 0.268 | 0.616 | 0.764 | 0.750 | 
| 2008 | 0.037 | 0.217 | 0.521 | 0.710 | 0.925 | 
| 2009 | 0.032 | 0.175 | 0.444 | 0.746 | 0.989 | 
| 2010 | 0.030 | 0.165 | 0.368 | 0.653 | 0.929 | 
| 2011 | 0.029 | 0.132 | 0.332 | 0.642 | 0.955 | 
| 2012 | 0.029 | 0.127 | 0.314 | 0.629 | 0.859 |