| Table 3. Estimated fishing mortalities. | |||||
| Year\Age | 2 | 3 | 4 | 5 | 6+ |
| 1966 | 0.158 | 0.694 | 0.816 | 1.011 | 1.238 |
| 1967 | 0.162 | 0.708 | 0.849 | 1.031 | 1.547 |
| 1968 | 0.165 | 0.686 | 0.890 | 1.129 | 1.150 |
| 1969 | 0.168 | 0.668 | 0.834 | 1.181 | 1.059 |
| 1970 | 0.160 | 0.630 | 0.827 | 1.094 | 1.008 |
| 1971 | 0.148 | 0.574 | 0.803 | 1.075 | 0.792 |
| 1972 | 0.137 | 0.554 | 0.805 | 1.020 | 0.780 |
| 1973 | 0.120 | 0.507 | 0.782 | 0.989 | 0.776 |
| 1974 | 0.104 | 0.480 | 0.728 | 0.905 | 0.790 |
| 1975 | 0.092 | 0.466 | 0.698 | 0.828 | 0.786 |
| 1976 | 0.077 | 0.406 | 0.688 | 0.855 | 0.878 |
| 1977 | 0.071 | 0.342 | 0.609 | 0.840 | 0.891 |
| 1978 | 0.082 | 0.325 | 0.541 | 0.738 | 0.717 |
| 1979 | 0.091 | 0.329 | 0.539 | 0.681 | 0.706 |
| 1980 | 0.091 | 0.331 | 0.580 | 0.748 | 0.748 |
| 1981 | 0.093 | 0.314 | 0.605 | 0.800 | 0.858 |
| 1982 | 0.105 | 0.331 | 0.604 | 0.824 | 0.907 |
| 1983 | 0.120 | 0.354 | 0.616 | 0.827 | 0.861 |
| 1984 | 0.130 | 0.401 | 0.668 | 0.859 | 0.936 |
| 1985 | 0.140 | 0.419 | 0.727 | 0.874 | 0.953 |
| 1986 | 0.138 | 0.427 | 0.783 | 0.964 | 1.109 |
| 1987 | 0.151 | 0.468 | 0.807 | 0.970 | 1.064 |
| 1988 | 0.151 | 0.537 | 0.884 | 0.965 | 0.974 |
| 1989 | 0.142 | 0.601 | 1.035 | 1.108 | 0.993 |
| 1990 | 0.151 | 0.613 | 1.147 | 1.293 | 1.112 |
| 1991 | 0.133 | 0.602 | 1.115 | 1.376 | 1.260 |
| 1992 | 0.118 | 0.444 | 0.829 | 1.083 | 1.080 |
| 1993 | 0.113 | 0.372 | 0.587 | 0.807 | 0.652 |
| 1994 | 0.114 | 0.392 | 0.587 | 0.752 | 0.668 |
| 1995 | 0.114 | 0.422 | 0.682 | 0.849 | 0.780 |
| 1996 | 0.115 | 0.478 | 0.827 | 1.090 | 0.801 |
| 1997 | 0.109 | 0.514 | 0.883 | 1.257 | 0.926 |
| 1998 | 0.123 | 0.515 | 0.919 | 1.318 | 0.957 |
| 1999 | 0.140 | 0.579 | 1.031 | 1.408 | 1.038 |
| 2000 | 0.172 | 0.690 | 1.273 | 1.687 | 1.306 |
| 2001 | 0.184 | 0.796 | 1.521 | 1.879 | 1.809 |
| 2002 | 0.187 | 0.871 | 1.493 | 1.653 | 1.284 |
| 2003 | 0.186 | 0.910 | 1.742 | 1.672 | 1.250 |
| 2004 | 0.183 | 0.920 | 1.773 | 1.852 | 1.382 |
| 2005 | 0.189 | 0.933 | 1.449 | 1.338 | 0.872 |
| 2006 | 0.182 | 0.854 | 1.259 | 1.279 | 0.816 |
| 2007 | 0.163 | 0.790 | 1.279 | 1.251 | 1.093 |
| 2008 | 0.142 | 0.767 | 1.318 | 1.404 | 1.067 |
| 2009 | 0.129 | 0.727 | 1.378 | 1.261 | 1.091 |
| 2010 | 0.113 | 0.706 | 1.550 | 1.626 | 1.453 |
| 2011 | 0.106 | 0.674 | 1.460 | 1.324 | 1.011 |
| 2012 | 0.091 | 0.642 | 1.577 | 1.560 | 1.175 |
| 2013 | 0.081 | 0.582 | 1.538 | 1.777 | 1.147 |