| Table 3. Estimated fishing mortalities. | |||||
| Year\Age | 2 | 3 | 4 | 5 | 6+ | 
| 1966 | 0.152 | 0.678 | 0.801 | 0.920 | 1.102 | 
| 1967 | 0.162 | 0.723 | 0.843 | 0.989 | 1.828 | 
| 1968 | 0.167 | 0.708 | 0.935 | 1.160 | 1.080 | 
| 1969 | 0.176 | 0.691 | 0.819 | 1.244 | 1.041 | 
| 1970 | 0.170 | 0.640 | 0.824 | 1.091 | 1.049 | 
| 1971 | 0.154 | 0.534 | 0.776 | 1.097 | 0.706 | 
| 1972 | 0.142 | 0.557 | 0.807 | 1.013 | 0.756 | 
| 1973 | 0.119 | 0.492 | 0.798 | 1.013 | 0.755 | 
| 1974 | 0.101 | 0.479 | 0.713 | 0.878 | 0.783 | 
| 1975 | 0.091 | 0.510 | 0.689 | 0.745 | 0.747 | 
| 1976 | 0.072 | 0.415 | 0.735 | 0.873 | 0.926 | 
| 1977 | 0.064 | 0.308 | 0.600 | 0.900 | 0.980 | 
| 1978 | 0.077 | 0.300 | 0.495 | 0.698 | 0.641 | 
| 1979 | 0.090 | 0.327 | 0.508 | 0.606 | 0.666 | 
| 1980 | 0.089 | 0.335 | 0.602 | 0.771 | 0.731 | 
| 1981 | 0.089 | 0.280 | 0.622 | 0.849 | 0.903 | 
| 1982 | 0.102 | 0.317 | 0.591 | 0.843 | 0.952 | 
| 1983 | 0.121 | 0.340 | 0.600 | 0.815 | 0.809 | 
| 1984 | 0.134 | 0.423 | 0.677 | 0.894 | 0.953 | 
| 1985 | 0.147 | 0.424 | 0.716 | 0.842 | 0.918 | 
| 1986 | 0.136 | 0.399 | 0.789 | 1.002 | 1.218 | 
| 1987 | 0.149 | 0.449 | 0.776 | 0.958 | 1.078 | 
| 1988 | 0.146 | 0.541 | 0.853 | 0.877 | 0.920 | 
| 1989 | 0.135 | 0.609 | 1.047 | 1.103 | 0.956 | 
| 1990 | 0.151 | 0.612 | 1.128 | 1.359 | 1.110 | 
| 1991 | 0.133 | 0.701 | 1.179 | 1.519 | 1.370 | 
| 1992 | 0.116 | 0.407 | 0.780 | 1.097 | 1.157 | 
| 1993 | 0.108 | 0.309 | 0.446 | 0.684 | 0.492 | 
| 1994 | 0.112 | 0.362 | 0.503 | 0.711 | 0.606 | 
| 1995 | 0.111 | 0.388 | 0.615 | 0.864 | 0.826 | 
| 1996 | 0.108 | 0.485 | 0.786 | 1.177 | 0.765 | 
| 1997 | 0.095 | 0.523 | 0.826 | 1.282 | 0.929 | 
| 1998 | 0.103 | 0.431 | 0.788 | 1.250 | 0.843 | 
| 1999 | 0.114 | 0.468 | 0.793 | 1.177 | 0.786 | 
| 2000 | 0.141 | 0.534 | 0.979 | 1.188 | 0.812 | 
| 2001 | 0.143 | 0.594 | 1.094 | 1.266 | 0.819 | 
| 2002 | 0.133 | 0.544 | 1.033 | 1.286 | 0.907 | 
| 2003 | 0.132 | 0.562 | 1.121 | 1.174 | 0.868 | 
| 2004 | 0.113 | 0.490 | 1.038 | 1.331 | 1.313 | 
| 2005 | 0.098 | 0.406 | 0.844 | 1.102 | 1.015 | 
| 2006 | 0.083 | 0.421 | 0.714 | 0.982 | 0.927 | 
| 2007 | 0.063 | 0.282 | 0.643 | 0.753 | 0.747 | 
| 2008 | 0.052 | 0.227 | 0.429 | 0.544 | 0.448 | 
| 2009 | 0.045 | 0.213 | 0.345 | 0.438 | 0.349 | 
| 2010 | 0.039 | 0.181 | 0.368 | 0.378 | 0.265 | 
| 2011 | 0.041 | 0.190 | 0.328 | 0.362 | 0.245 |