Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 1) | Low | High | SSB | Low | High | Fbar(4-6) | Low | High | TSB | Low | High |
1971 | 4896 | 2597 | 9228 | 11120 | 8381 | 14756 | 0.448 | 0.298 | 0.674 | 14026 | 10920 | 18015 |
1972 | 1260 | 682 | 2325 | 10608 | 8126 | 13849 | 0.432 | 0.295 | 0.632 | 12763 | 9932 | 16403 |
1973 | 3299 | 1780 | 6116 | 11069 | 8353 | 14668 | 0.408 | 0.283 | 0.588 | 12990 | 10108 | 16694 |
1974 | 1277 | 693 | 2353 | 9478 | 7185 | 12502 | 0.410 | 0.288 | 0.583 | 11111 | 8639 | 14290 |
1975 | 4069 | 2246 | 7370 | 8379 | 6395 | 10979 | 0.451 | 0.321 | 0.633 | 10490 | 8305 | 13251 |
1976 | 2619 | 1467 | 4677 | 7531 | 5894 | 9621 | 0.400 | 0.289 | 0.552 | 9877 | 7859 | 12412 |
1977 | 4040 | 2294 | 7118 | 8180 | 6504 | 10288 | 0.384 | 0.282 | 0.524 | 10756 | 8713 | 13277 |
1978 | 4539 | 2624 | 7851 | 8917 | 7305 | 10884 | 0.452 | 0.346 | 0.591 | 12060 | 9870 | 14734 |
1979 | 11000 | 6131 | 19735 | 9661 | 8110 | 11509 | 0.571 | 0.448 | 0.726 | 15354 | 12273 | 19208 |
1980 | 17168 | 9265 | 31813 | 11590 | 9728 | 13807 | 0.734 | 0.587 | 0.919 | 21391 | 16214 | 28220 |
1981 | 7827 | 4296 | 14261 | 15548 | 12831 | 18840 | 0.761 | 0.612 | 0.946 | 23590 | 18495 | 30088 |
1982 | 3538 | 1938 | 6460 | 16046 | 13663 | 18844 | 0.653 | 0.529 | 0.806 | 20036 | 16944 | 23692 |
1983 | 8522 | 4798 | 15135 | 13593 | 11671 | 15833 | 0.742 | 0.596 | 0.924 | 17979 | 15259 | 21184 |
1984 | 9420 | 5421 | 16368 | 10029 | 8552 | 11762 | 0.553 | 0.443 | 0.690 | 15880 | 12921 | 19516 |
1985 | 8054 | 4534 | 14306 | 12141 | 10331 | 14269 | 0.570 | 0.463 | 0.702 | 18208 | 14898 | 22253 |
1986 | 8187 | 4535 | 14778 | 13989 | 11981 | 16334 | 0.684 | 0.560 | 0.836 | 19721 | 16373 | 23753 |
1987 | 30360 | 17253 | 53424 | 12562 | 10843 | 14553 | 0.686 | 0.559 | 0.841 | 26210 | 19876 | 34561 |
1988 | 14652 | 8311 | 25833 | 18672 | 14892 | 23410 | 0.560 | 0.451 | 0.695 | 32727 | 24870 | 43067 |
1989 | 4662 | 2556 | 8505 | 28464 | 23493 | 34487 | 0.663 | 0.548 | 0.802 | 35717 | 29382 | 43416 |
1990 | 6733 | 3615 | 12540 | 22310 | 19214 | 25906 | 0.758 | 0.630 | 0.911 | 26569 | 22881 | 30850 |
1991 | 17905 | 9663 | 33176 | 13467 | 11706 | 15493 | 0.828 | 0.690 | 0.994 | 21880 | 17308 | 27659 |
1992 | 20585 | 11272 | 37593 | 11998 | 9756 | 14754 | 0.778 | 0.648 | 0.935 | 24129 | 17804 | 32700 |
1993 | 8931 | 4849 | 16446 | 16036 | 13102 | 19628 | 0.753 | 0.626 | 0.905 | 24995 | 19449 | 32123 |
1994 | 20764 | 11537 | 37369 | 16152 | 13770 | 18946 | 0.788 | 0.653 | 0.950 | 26596 | 21195 | 33374 |
1995 | 17212 | 9592 | 30885 | 15777 | 13090 | 19016 | 0.708 | 0.583 | 0.860 | 27492 | 21306 | 35474 |
1996 | 12274 | 6861 | 21957 | 18889 | 15905 | 22433 | 0.757 | 0.623 | 0.919 | 28448 | 22907 | 35330 |
1997 | 13988 | 7826 | 25003 | 17286 | 14863 | 20105 | 0.718 | 0.592 | 0.871 | 25928 | 21262 | 31618 |
1998 | 8160 | 4571 | 14566 | 15580 | 13342 | 18195 | 0.755 | 0.626 | 0.912 | 22447 | 18349 | 27461 |
1999 | 3746 | 2113 | 6644 | 12862 | 11108 | 14893 | 0.740 | 0.611 | 0.896 | 16614 | 14070 | 19619 |
2000 | 15069 | 8611 | 26370 | 9005 | 7856 | 10322 | 0.696 | 0.573 | 0.845 | 15664 | 12490 | 19646 |
2001 | 14673 | 8427 | 25547 | 9611 | 7800 | 11842 | 0.711 | 0.588 | 0.860 | 18959 | 14365 | 25021 |
2002 | 5704 | 3332 | 9764 | 12902 | 10658 | 15618 | 0.753 | 0.621 | 0.913 | 19133 | 15303 | 23920 |
2003 | 3321 | 2054 | 5369 | 11355 | 9773 | 13194 | 0.730 | 0.601 | 0.886 | 14333 | 12300 | 16702 |
2004 | 5735 | 3683 | 8931 | 6879 | 6033 | 7843 | 0.717 | 0.592 | 0.868 | 9541 | 8269 | 11010 |
2005 | 7845 | 5312 | 11585 | 5132 | 4500 | 5852 | 0.792 | 0.653 | 0.960 | 8615 | 7360 | 10083 |
2006 | 8092 | 5443 | 12031 | 6243 | 5380 | 7245 | 0.647 | 0.531 | 0.787 | 10456 | 8903 | 12279 |
2007 | 7023 | 4762 | 10356 | 7848 | 6814 | 9040 | 0.644 | 0.533 | 0.779 | 12141 | 10437 | 14124 |
2008 | 2742 | 1865 | 4029 | 8778 | 7640 | 10084 | 0.647 | 0.534 | 0.783 | 11976 | 10353 | 13853 |
2009 | 6535 | 4370 | 9772 | 7437 | 6507 | 8500 | 0.695 | 0.573 | 0.843 | 11223 | 9724 | 12953 |
2010 | 28628 | 19567 | 41885 | 7184 | 6227 | 8288 | 0.664 | 0.543 | 0.812 | 17331 | 14108 | 21290 |
2011 | 10313 | 7062 | 15063 | 11728 | 9807 | 14026 | 0.645 | 0.528 | 0.788 | 20733 | 17112 | 25121 |
2012 | 2051 | 1394 | 3017 | 18699 | 15828 | 22091 | 0.706 | 0.575 | 0.868 | 22909 | 19560 | 26832 |
2013 | 2671 | 1790 | 3986 | 13721 | 11741 | 16035 | 0.807 | 0.643 | 1.013 | 15824 | 13721 | 18249 |
2014 | 12272 | 8292 | 18162 | 8016 | 6757 | 9509 | 0.640 | 0.497 | 0.825 | 13338 | 11167 | 15932 |
2015 | 1293 | 879 | 1902 | 7919 | 6518 | 9621 | 0.615 | 0.461 | 0.820 | 11334 | 9209 | 13949 |
2016 | 3278 | 2183 | 4921 | 8119 | 6295 | 10472 | 0.530 | 0.369 | 0.760 | 10920 | 8662 | 13767 |
2017 | 1122 | 679 | 1853 | 5597 | 4121 | 7602 | 0.535 | 0.342 | 0.835 | 6859 | 5157 | 9123 |
2018 | 2557 | 1165 | 5610 | 4246 | 2761 | 6530 | 0.383 | 0.213 | 0.688 | 5673 | 3845 | 8370 |