Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 5 (F45). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F45 | Low | High |
1973 | 59219 | 27537 | 127351 | 41357 | 29872 | 57258 | 18509 | 12392 | 27644 | 1.140 | 0.698 | 1.863 |
1974 | 87116 | 42832 | 177187 | 38177 | 27264 | 53460 | 13448 | 9154 | 19756 | 1.250 | 0.815 | 1.919 |
1975 | 98815 | 48255 | 202347 | 34614 | 23286 | 51451 | 9411 | 6160 | 14377 | 1.285 | 0.853 | 1.934 |
1976 | 37012 | 18553 | 73836 | 28941 | 19273 | 43457 | 9670 | 6160 | 15179 | 1.217 | 0.800 | 1.852 |
1977 | 26265 | 12405 | 55612 | 19891 | 13855 | 28555 | 7706 | 4973 | 11942 | 1.163 | 0.759 | 1.783 |
1978 | 106511 | 48944 | 231784 | 21161 | 13342 | 33562 | 5026 | 3380 | 7474 | 1.063 | 0.691 | 1.637 |
1979 | 32794 | 16583 | 64852 | 22607 | 14576 | 35061 | 8110 | 5039 | 13053 | 1.019 | 0.644 | 1.613 |
1980 | 16791 | 8515 | 33110 | 25311 | 16979 | 37731 | 12399 | 7743 | 19857 | 0.920 | 0.567 | 1.494 |
1981 | 13022 | 6581 | 25766 | 16697 | 11881 | 23466 | 8184 | 5374 | 12462 | 1.067 | 0.645 | 1.764 |
1982 | 26742 | 13190 | 54220 | 22834 | 15601 | 33419 | 9176 | 6043 | 13932 | 1.093 | 0.655 | 1.825 |
1983 | 10788 | 5211 | 22336 | 20076 | 13823 | 29158 | 9014 | 5771 | 14078 | 1.066 | 0.652 | 1.744 |
1984 | 13845 | 6770 | 28315 | 9653 | 6959 | 13390 | 3733 | 2393 | 5825 | 1.320 | 0.745 | 2.337 |
1985 | 18796 | 9447 | 37395 | 9609 | 6537 | 14127 | 2638 | 1716 | 4055 | 1.057 | 0.599 | 1.866 |
1986 | 6678 | 3434 | 12986 | 8512 | 5721 | 12664 | 3054 | 1959 | 4762 | 0.909 | 0.522 | 1.585 |
1987 | 5245 | 2694 | 10210 | 5250 | 3713 | 7423 | 2330 | 1505 | 3607 | 0.936 | 0.526 | 1.665 |
1988 | 7109 | 3615 | 13979 | 4927 | 3472 | 6992 | 2112 | 1373 | 3249 | 0.883 | 0.474 | 1.645 |
1989 | 6363 | 3244 | 12483 | 6489 | 4430 | 9505 | 2967 | 1935 | 4549 | 0.732 | 0.385 | 1.395 |
1990 | 6545 | 2903 | 14760 | 7315 | 4920 | 10876 | 3931 | 2403 | 6429 | 0.732 | 0.384 | 1.398 |
1991 | 22834 | 11368 | 45862 | 7188 | 4917 | 10507 | 2649 | 1660 | 4227 | 0.875 | 0.457 | 1.673 |
1992 | 18970 | 9001 | 39979 | 11558 | 7522 | 17757 | 4743 | 3002 | 7494 | 0.867 | 0.459 | 1.636 |
1993 | 25362 | 12145 | 52961 | 9320 | 6402 | 13567 | 3919 | 2524 | 6086 | 0.805 | 0.427 | 1.517 |
1994 | 8664 | 4109 | 18268 | 9196 | 6355 | 13306 | 4481 | 2826 | 7106 | 0.661 | 0.332 | 1.313 |
1995 | 7390 | 3709 | 14726 | 7217 | 4922 | 10583 | 3955 | 2463 | 6350 | 0.411 | 0.204 | 0.827 |
1996 | 9932 | 4994 | 19751 | 11113 | 7447 | 16584 | 7011 | 4333 | 11344 | 0.277 | 0.137 | 0.562 |
1997 | 17454 | 8758 | 34784 | 19861 | 13412 | 29409 | 11707 | 7199 | 19035 | 0.238 | 0.120 | 0.474 |
1998 | 36975 | 17360 | 78754 | 29614 | 19815 | 44259 | 15519 | 9867 | 24407 | 0.231 | 0.120 | 0.445 |
1999 | 28999 | 14543 | 57824 | 48874 | 32422 | 73675 | 28883 | 18165 | 45924 | 0.216 | 0.110 | 0.422 |
2000 | 36352 | 18212 | 72559 | 53637 | 35981 | 79957 | 31351 | 19679 | 49945 | 0.235 | 0.120 | 0.460 |
2001 | 54502 | 25766 | 115287 | 57412 | 38255 | 86162 | 30455 | 18993 | 48833 | 0.258 | 0.131 | 0.509 |
2002 | 52628 | 26176 | 105812 | 54557 | 36256 | 82096 | 25413 | 16118 | 40066 | 0.293 | 0.148 | 0.580 |
2003 | 38638 | 19317 | 77287 | 48339 | 32034 | 72943 | 25311 | 15909 | 40270 | 0.349 | 0.178 | 0.684 |
2004 | 24222 | 12149 | 48291 | 32500 | 22037 | 47931 | 18852 | 11733 | 30292 | 0.408 | 0.201 | 0.832 |
2005 | 27778 | 13242 | 58272 | 28424 | 18590 | 43460 | 17151 | 10529 | 27937 | 0.283 | 0.142 | 0.566 |
2006 | 68323 | 33053 | 141229 | 29144 | 19098 | 44475 | 14967 | 9401 | 23828 | 0.202 | 0.103 | 0.395 |
2007 | 31414 | 15707 | 62827 | 38216 | 24094 | 60614 | 21005 | 12990 | 33963 | 0.129 | 0.065 | 0.256 |
2008 | 17922 | 8474 | 37906 | 31195 | 19583 | 49692 | 21974 | 13322 | 36244 | 0.104 | 0.053 | 0.204 |
2009 | 16337 | 8023 | 33268 | 33356 | 21373 | 52057 | 24270 | 14796 | 39810 | 0.101 | 0.053 | 0.193 |
2010 | 5527 | 2655 | 11506 | 24662 | 15978 | 38065 | 18727 | 11641 | 30125 | 0.093 | 0.048 | 0.182 |
2011 | 9051 | 4177 | 19610 | 22697 | 14357 | 35883 | 17518 | 10603 | 28943 | 0.093 | 0.047 | 0.188 |
2012 | 22203 | 11491 | 42901 | |||||||||