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 | 4077 | 2048 | 8113 | 8662 | 6668 | 11252 | 0.587 | 0.423 | 0.813 | 11058 | 8692 | 14069 |
1972 | 1021 | 524 | 1991 | 8442 | 6660 | 10702 | 0.580 | 0.430 | 0.781 | 10178 | 8059 | 12854 |
1973 | 2622 | 1340 | 5128 | 7780 | 6074 | 9966 | 0.567 | 0.427 | 0.754 | 9270 | 7404 | 11607 |
1974 | 1042 | 535 | 2030 | 6793 | 5317 | 8680 | 0.572 | 0.433 | 0.754 | 8056 | 6399 | 10143 |
1975 | 3334 | 1734 | 6409 | 6052 | 4742 | 7724 | 0.615 | 0.468 | 0.807 | 7739 | 6199 | 9660 |
1976 | 2246 | 1176 | 4289 | 5524 | 4385 | 6959 | 0.562 | 0.433 | 0.729 | 7427 | 5866 | 9404 |
1977 | 3582 | 1907 | 6727 | 6056 | 4844 | 7571 | 0.539 | 0.413 | 0.703 | 8236 | 6592 | 10291 |
1978 | 4084 | 2233 | 7468 | 6835 | 5593 | 8353 | 0.603 | 0.481 | 0.757 | 9566 | 7680 | 11916 |
1979 | 9971 | 5277 | 18843 | 7690 | 6425 | 9202 | 0.725 | 0.595 | 0.883 | 12754 | 9882 | 16462 |
1980 | 15259 | 7804 | 29837 | 9600 | 7926 | 11628 | 0.900 | 0.741 | 1.094 | 18243 | 13323 | 24981 |
1981 | 7214 | 3745 | 13898 | 12937 | 10496 | 15946 | 0.942 | 0.779 | 1.140 | 20023 | 15228 | 26328 |
1982 | 3177 | 1641 | 6153 | 12982 | 11031 | 15279 | 0.841 | 0.706 | 1.002 | 16480 | 13743 | 19762 |
1983 | 7711 | 4098 | 14511 | 10862 | 9355 | 12612 | 0.929 | 0.766 | 1.125 | 14748 | 12297 | 17688 |
1984 | 8777 | 4760 | 16184 | 7943 | 6706 | 9409 | 0.736 | 0.608 | 0.891 | 13233 | 10334 | 16944 |
1985 | 7313 | 3902 | 13706 | 9813 | 8261 | 11657 | 0.742 | 0.619 | 0.888 | 15212 | 12061 | 19186 |
1986 | 7354 | 3868 | 13980 | 11403 | 9716 | 13383 | 0.854 | 0.720 | 1.015 | 16437 | 13334 | 20264 |
1987 | 28425 | 15296 | 52823 | 10145 | 8729 | 11791 | 0.864 | 0.725 | 1.031 | 22714 | 16400 | 31461 |
1988 | 13917 | 7484 | 25878 | 15764 | 12119 | 20504 | 0.734 | 0.605 | 0.891 | 28688 | 20876 | 39423 |
1989 | 4390 | 2293 | 8403 | 23895 | 19666 | 29033 | 0.828 | 0.702 | 0.976 | 30427 | 24768 | 37380 |
1990 | 6324 | 3244 | 12329 | 18507 | 15965 | 21454 | 0.924 | 0.787 | 1.084 | 22405 | 19152 | 26211 |
1991 | 16750 | 8634 | 32496 | 11241 | 9761 | 12946 | 1.003 | 0.853 | 1.179 | 19051 | 14576 | 24901 |
1992 | 19471 | 10171 | 37275 | 10308 | 8170 | 13006 | 0.961 | 0.820 | 1.126 | 21607 | 15321 | 30472 |
1993 | 8313 | 4321 | 15993 | 13807 | 11045 | 17259 | 0.935 | 0.797 | 1.095 | 22013 | 16604 | 29185 |
1994 | 19639 | 10421 | 37011 | 13548 | 11493 | 15970 | 0.969 | 0.824 | 1.139 | 23236 | 17949 | 30081 |
1995 | 16572 | 8832 | 31093 | 13378 | 10835 | 16517 | 0.894 | 0.757 | 1.056 | 24382 | 18175 | 32709 |
1996 | 11825 | 6318 | 22132 | 16056 | 13323 | 19350 | 0.940 | 0.796 | 1.110 | 24998 | 19555 | 31956 |
1997 | 13358 | 7138 | 24999 | 14572 | 12429 | 17084 | 0.899 | 0.763 | 1.060 | 22676 | 18069 | 28459 |
1998 | 7816 | 4185 | 14598 | 13177 | 11130 | 15600 | 0.934 | 0.795 | 1.098 | 19572 | 15551 | 24633 |
1999 | 3626 | 1950 | 6741 | 10803 | 9270 | 12589 | 0.921 | 0.783 | 1.084 | 14293 | 11874 | 17205 |
2000 | 15234 | 8370 | 27725 | 7438 | 6495 | 8519 | 0.875 | 0.742 | 1.033 | 14053 | 10740 | 18390 |
2001 | 15521 | 8576 | 28090 | 8499 | 6689 | 10798 | 0.892 | 0.758 | 1.050 | 18037 | 13216 | 24615 |
2002 | 5385 | 3032 | 9563 | 11814 | 9708 | 14377 | 0.951 | 0.807 | 1.121 | 17945 | 14125 | 22799 |
2003 | 3234 | 1955 | 5350 | 9535 | 8284 | 10974 | 0.922 | 0.783 | 1.085 | 12275 | 10564 | 14264 |
2004 | 5511 | 3474 | 8744 | 5527 | 4894 | 6241 | 0.898 | 0.763 | 1.056 | 8049 | 6923 | 9358 |
2005 | 7456 | 4976 | 11170 | 4306 | 3795 | 4885 | 0.976 | 0.824 | 1.157 | 7603 | 6447 | 8965 |
2006 | 7838 | 5138 | 11957 | 5377 | 4643 | 6227 | 0.831 | 0.701 | 0.986 | 9347 | 7891 | 11073 |
2007 | 6204 | 4138 | 9303 | 6683 | 5813 | 7683 | 0.832 | 0.708 | 0.978 | 10537 | 9003 | 12332 |
2008 | 2407 | 1615 | 3585 | 7066 | 6188 | 8070 | 0.832 | 0.709 | 0.976 | 9761 | 8453 | 11271 |
2009 | 5682 | 3750 | 8608 | 5847 | 5148 | 6641 | 0.881 | 0.751 | 1.034 | 9089 | 7842 | 10534 |
2010 | 25489 | 17366 | 37412 | 5698 | 4961 | 6544 | 0.852 | 0.722 | 1.006 | 14608 | 11784 | 18110 |
2011 | 9210 | 6221 | 13635 | 9711 | 8210 | 11486 | 0.835 | 0.710 | 0.982 | 17554 | 14639 | 21050 |
2012 | 1852 | 1240 | 2766 | 15148 | 13034 | 17605 | 0.901 | 0.769 | 1.055 | 18754 | 16243 | 21654 |
2013 | 2372 | 1570 | 3584 | 10888 | 9492 | 12490 | 1.014 | 0.848 | 1.212 | 12715 | 11204 | 14431 |
2014 | 11561 | 7758 | 17229 | 6391 | 5574 | 7328 | 0.869 | 0.729 | 1.035 | 11337 | 9542 | 13470 |
2015 | 1138 | 760 | 1702 | 6506 | 5544 | 7635 | 0.875 | 0.729 | 1.051 | 9582 | 7959 | 11536 |
2016 | 2698 | 1795 | 4055 | 6122 | 5172 | 7246 | 0.825 | 0.665 | 1.023 | 8403 | 7175 | 9842 |
2017 | 896 | 553 | 1451 | 3693 | 3130 | 4357 | 0.922 | 0.702 | 1.210 | 4652 | 3961 | 5464 |
2018 | 2142 | 986 | 4652 | 2309 | 1804 | 2956 | 0.785 | 0.540 | 1.139 | 3419 | 2606 | 4486 |