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 | 4031 | 2084 | 7795 | 8673 | 6674 | 11271 | 0.578 | 0.417 | 0.800 | 11043 | 8700 | 14018 |
1972 | 981 | 516 | 1863 | 8450 | 6663 | 10716 | 0.571 | 0.424 | 0.768 | 10158 | 8061 | 12800 |
1973 | 2600 | 1368 | 4942 | 7819 | 6096 | 10030 | 0.559 | 0.421 | 0.742 | 9294 | 7425 | 11633 |
1974 | 1001 | 527 | 1900 | 6817 | 5330 | 8719 | 0.563 | 0.427 | 0.742 | 8057 | 6407 | 10133 |
1975 | 3307 | 1764 | 6199 | 6082 | 4758 | 7775 | 0.604 | 0.461 | 0.790 | 7750 | 6220 | 9657 |
1976 | 2205 | 1176 | 4133 | 5538 | 4398 | 6973 | 0.556 | 0.429 | 0.721 | 7418 | 5890 | 9343 |
1977 | 3542 | 1925 | 6516 | 6072 | 4855 | 7594 | 0.536 | 0.410 | 0.699 | 8229 | 6612 | 10242 |
1978 | 3977 | 2242 | 7053 | 6823 | 5587 | 8332 | 0.599 | 0.477 | 0.752 | 9503 | 7688 | 11748 |
1979 | 9701 | 5346 | 17603 | 7664 | 6411 | 9162 | 0.717 | 0.589 | 0.874 | 12603 | 9940 | 15980 |
1980 | 14846 | 7984 | 27604 | 9509 | 7920 | 11418 | 0.888 | 0.729 | 1.082 | 17925 | 13473 | 23848 |
1981 | 6956 | 3791 | 12765 | 12809 | 10499 | 15627 | 0.932 | 0.769 | 1.130 | 19689 | 15308 | 25324 |
1982 | 3012 | 1637 | 5542 | 12929 | 11005 | 15191 | 0.837 | 0.703 | 0.996 | 16310 | 13723 | 19385 |
1983 | 7474 | 4155 | 13445 | 10804 | 9322 | 12521 | 0.920 | 0.759 | 1.116 | 14568 | 12310 | 17239 |
1984 | 8490 | 4781 | 15079 | 7889 | 6701 | 9289 | 0.735 | 0.608 | 0.889 | 13024 | 10383 | 16337 |
1985 | 7005 | 3904 | 12572 | 9730 | 8234 | 11497 | 0.741 | 0.620 | 0.886 | 14947 | 12073 | 18504 |
1986 | 6983 | 3845 | 12682 | 11304 | 9669 | 13215 | 0.851 | 0.718 | 1.009 | 16130 | 13317 | 19536 |
1987 | 27698 | 15511 | 49458 | 10056 | 8688 | 11638 | 0.861 | 0.724 | 1.025 | 22284 | 16541 | 30021 |
1988 | 13345 | 7471 | 23838 | 15559 | 12104 | 19999 | 0.737 | 0.609 | 0.892 | 28097 | 20880 | 37808 |
1989 | 4121 | 2261 | 7514 | 23736 | 19597 | 28748 | 0.829 | 0.705 | 0.975 | 30032 | 24653 | 36584 |
1990 | 5942 | 3212 | 10994 | 18444 | 15913 | 21378 | 0.924 | 0.789 | 1.081 | 22149 | 19067 | 25728 |
1991 | 15951 | 8645 | 29432 | 11154 | 9713 | 12810 | 1.002 | 0.854 | 1.176 | 18595 | 14626 | 23640 |
1992 | 18575 | 10161 | 33956 | 10123 | 8137 | 12592 | 0.963 | 0.825 | 1.126 | 20932 | 15335 | 28571 |
1993 | 7792 | 4235 | 14336 | 13589 | 10985 | 16810 | 0.938 | 0.802 | 1.096 | 21415 | 16505 | 27787 |
1994 | 18754 | 10364 | 33935 | 13436 | 11418 | 15809 | 0.970 | 0.828 | 1.137 | 22702 | 17926 | 28752 |
1995 | 15661 | 8670 | 28292 | 13173 | 10780 | 16096 | 0.898 | 0.763 | 1.058 | 23664 | 18061 | 31005 |
1996 | 11088 | 6156 | 19972 | 15826 | 13214 | 18953 | 0.944 | 0.802 | 1.110 | 24305 | 19371 | 30495 |
1997 | 12533 | 6963 | 22559 | 14400 | 12329 | 16819 | 0.908 | 0.772 | 1.067 | 22061 | 17914 | 27167 |
1998 | 7276 | 4049 | 13074 | 12962 | 11026 | 15239 | 0.944 | 0.805 | 1.106 | 18990 | 15368 | 23466 |
1999 | 3315 | 1851 | 5936 | 10671 | 9185 | 12396 | 0.931 | 0.794 | 1.093 | 13944 | 11721 | 16590 |
2000 | 13522 | 7636 | 23945 | 7371 | 6441 | 8435 | 0.886 | 0.753 | 1.043 | 13301 | 10441 | 16945 |
2001 | 13541 | 7669 | 23911 | 8038 | 6417 | 10070 | 0.902 | 0.768 | 1.058 | 16464 | 12270 | 22092 |
2002 | 5239 | 3127 | 8780 | 10987 | 8962 | 13468 | 0.946 | 0.805 | 1.111 | 16600 | 13086 | 21058 |
2003 | 2924 | 1915 | 4464 | 9630 | 8234 | 11263 | 0.919 | 0.782 | 1.081 | 12272 | 10463 | 14394 |
2004 | 3850 | 2403 | 6168 | 5701 | 5005 | 6494 | 0.901 | 0.768 | 1.057 | 7639 | 6642 | 8785 |
2005 | 7694 | 5383 | 10998 | 4114 | 3619 | 4677 | 0.976 | 0.826 | 1.152 | 7276 | 6182 | 8563 |
2006 | 7265 | 4993 | 10570 | 5268 | 4519 | 6141 | 0.846 | 0.717 | 0.999 | 9126 | 7652 | 10884 |
2007 | 6984 | 4878 | 9998 | 6471 | 5600 | 7478 | 0.838 | 0.715 | 0.982 | 10403 | 8870 | 12199 |
2008 | 2396 | 1687 | 3404 | 7363 | 6394 | 8479 | 0.835 | 0.713 | 0.978 | 10266 | 8817 | 11953 |
2009 | 5951 | 4165 | 8505 | 6163 | 5394 | 7042 | 0.879 | 0.751 | 1.029 | 9551 | 8272 | 11028 |
2010 | 28260 | 19640 | 40662 | 6002 | 5230 | 6887 | 0.856 | 0.728 | 1.005 | 15855 | 12762 | 19698 |
2011 | 10343 | 7182 | 14896 | 10127 | 8441 | 12150 | 0.843 | 0.718 | 0.989 | 18612 | 15203 | 22785 |
2012 | 1677 | 1166 | 2410 | 15706 | 13316 | 18525 | 0.915 | 0.784 | 1.068 | 19442 | 16575 | 22806 |
2013 | 2332 | 1630 | 3336 | 11094 | 9562 | 12870 | 1.029 | 0.866 | 1.223 | 12864 | 11217 | 14754 |
2014 | 12671 | 8660 | 18541 | 6104 | 5287 | 7048 | 0.897 | 0.759 | 1.060 | 11397 | 9520 | 13644 |
2015 | 984 | 688 | 1406 | 6429 | 5395 | 7661 | 0.897 | 0.753 | 1.069 | 9532 | 7776 | 11686 |
2016 | 3094 | 2059 | 4650 | 5831 | 4859 | 6997 | 0.856 | 0.690 | 1.061 | 8309 | 6957 | 9924 |
2017 | 781 | 511 | 1194 | 3593 | 2927 | 4411 | 0.953 | 0.709 | 1.281 | 4563 | 3732 | 5579 |
2018 | 2335 | 1290 | 4224 | 2290 | 1628 | 3219 | 0.816 | 0.518 | 1.286 | 3449 | 2471 | 4813 |