| Table 3. Estimated fishing mortalities. | |||||
| Year\Age | 2 | 3 | 4 | 5 | 6+ |
| 1966 | 0.133 | 0.567 | 0.761 | 0.978 | 1.062 |
| 1967 | 0.188 | 0.799 | 1.074 | 1.388 | 1.536 |
| 1968 | 0.157 | 0.665 | 0.903 | 1.179 | 1.246 |
| 1969 | 0.150 | 0.628 | 0.864 | 1.137 | 1.173 |
| 1970 | 0.148 | 0.615 | 0.862 | 1.137 | 1.157 |
| 1971 | 0.114 | 0.469 | 0.674 | 0.883 | 0.882 |
| 1972 | 0.123 | 0.504 | 0.737 | 0.953 | 0.953 |
| 1973 | 0.116 | 0.474 | 0.706 | 0.903 | 0.906 |
| 1974 | 0.110 | 0.450 | 0.679 | 0.858 | 0.871 |
| 1975 | 0.099 | 0.403 | 0.614 | 0.771 | 0.792 |
| 1976 | 0.106 | 0.428 | 0.666 | 0.840 | 0.868 |
| 1977 | 0.100 | 0.397 | 0.630 | 0.799 | 0.824 |
| 1978 | 0.081 | 0.316 | 0.509 | 0.642 | 0.651 |
| 1979 | 0.086 | 0.329 | 0.534 | 0.672 | 0.688 |
| 1980 | 0.097 | 0.369 | 0.609 | 0.768 | 0.786 |
| 1981 | 0.100 | 0.372 | 0.626 | 0.789 | 0.809 |
| 1982 | 0.109 | 0.404 | 0.685 | 0.860 | 0.884 |
| 1983 | 0.102 | 0.377 | 0.641 | 0.803 | 0.820 |
| 1984 | 0.124 | 0.457 | 0.782 | 0.975 | 0.997 |
| 1985 | 0.109 | 0.401 | 0.691 | 0.857 | 0.877 |
| 1986 | 0.133 | 0.492 | 0.857 | 1.063 | 1.085 |
| 1987 | 0.130 | 0.485 | 0.844 | 1.045 | 1.045 |
| 1988 | 0.124 | 0.470 | 0.814 | 1.007 | 0.988 |
| 1989 | 0.138 | 0.528 | 0.915 | 1.145 | 1.095 |
| 1990 | 0.148 | 0.568 | 0.983 | 1.255 | 1.166 |
| 1991 | 0.174 | 0.678 | 1.163 | 1.510 | 1.378 |
| 1992 | 0.132 | 0.510 | 0.871 | 1.159 | 1.048 |
| 1993 | 0.064 | 0.249 | 0.421 | 0.571 | 0.500 |
| 1994 | 0.087 | 0.341 | 0.574 | 0.793 | 0.684 |
| 1995 | 0.105 | 0.411 | 0.696 | 0.972 | 0.838 |
| 1996 | 0.121 | 0.475 | 0.810 | 1.137 | 0.959 |
| 1997 | 0.150 | 0.597 | 1.022 | 1.436 | 1.215 |
| 1998 | 0.146 | 0.573 | 1.000 | 1.395 | 1.171 |
| 1999 | 0.137 | 0.539 | 0.950 | 1.304 | 1.080 |
| 2000 | 0.141 | 0.559 | 0.995 | 1.324 | 1.094 |
| 2001 | 0.145 | 0.577 | 1.039 | 1.341 | 1.111 |
| 2002 | 0.122 | 0.487 | 0.884 | 1.112 | 0.935 |
| 2003 | 0.109 | 0.440 | 0.798 | 0.975 | 0.822 |
| 2004 | 0.117 | 0.476 | 0.854 | 1.036 | 0.884 |
| 2005 | 0.076 | 0.314 | 0.558 | 0.665 | 0.554 |
| 2006 | 0.067 | 0.285 | 0.498 | 0.580 | 0.473 |
| 2007 | 0.042 | 0.180 | 0.312 | 0.354 | 0.283 |
| 2008 | 0.027 | 0.117 | 0.200 | 0.220 | 0.174 |
| 2009 | 0.028 | 0.124 | 0.208 | 0.226 | 0.179 |
| 2010 | 0.030 | 0.136 | 0.229 | 0.244 | 0.192 |
| 2011 | 0.037 | 0.170 | 0.283 | 0.295 | 0.232 |
| 2012 | 0.035 | 0.163 | 0.270 | 0.278 | 0.212 |
| 2013 | 0.021 | 0.098 | 0.165 | 0.167 | 0.124 |