Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 4 (F24). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F24 | Low | High |
1968 | 4033 | 2381 | 6833 | 21792 | 18749 | 25329 | 13526 | 11353 | 16116 | 0.784 | 0.643 | 0.956 |
1969 | 4932 | 3114 | 7810 | 20771 | 17873 | 24138 | 12445 | 10439 | 14838 | 0.786 | 0.654 | 0.946 |
1970 | 6549 | 4172 | 10282 | 16081 | 13550 | 19085 | 7218 | 5908 | 8818 | 0.769 | 0.644 | 0.918 |
1971 | 8185 | 5207 | 12864 | 21271 | 18188 | 24876 | 9297 | 7975 | 10839 | 0.770 | 0.650 | 0.912 |
1972 | 5706 | 3643 | 8936 | 24860 | 21668 | 28521 | 10327 | 8970 | 11889 | 0.763 | 0.647 | 0.900 |
1973 | 7172 | 4576 | 11240 | 26450 | 23061 | 30336 | 17457 | 15116 | 20161 | 0.770 | 0.656 | 0.904 |
1974 | 4215 | 2692 | 6600 | 26876 | 23565 | 30653 | 12267 | 10518 | 14308 | 0.772 | 0.660 | 0.905 |
1975 | 5832 | 3722 | 9141 | 21690 | 18734 | 25112 | 15080 | 12864 | 17677 | 0.779 | 0.666 | 0.911 |
1976 | 3775 | 2408 | 5920 | 22834 | 20030 | 26030 | 10293 | 8830 | 11998 | 0.786 | 0.674 | 0.917 |
1977 | 4109 | 2628 | 6425 | 16956 | 14664 | 19608 | 12005 | 10225 | 14095 | 0.791 | 0.678 | 0.923 |
1978 | 4852 | 3102 | 7590 | 13686 | 11796 | 15878 | 6758 | 5769 | 7917 | 0.795 | 0.682 | 0.926 |
1979 | 7522 | 4815 | 11752 | 16582 | 14073 | 19540 | 7421 | 6300 | 8742 | 0.808 | 0.695 | 0.940 |
1980 | 8719 | 5576 | 13635 | 23272 | 20103 | 26940 | 8774 | 7734 | 9955 | 0.827 | 0.713 | 0.959 |
1981 | 6232 | 3993 | 9729 | 28999 | 25667 | 32762 | 13510 | 11900 | 15338 | 0.847 | 0.733 | 0.980 |
1982 | 3770 | 2397 | 5930 | 27834 | 24747 | 31306 | 16855 | 14869 | 19107 | 0.868 | 0.752 | 1.002 |
1983 | 4323 | 2769 | 6748 | 21803 | 18959 | 25073 | 13583 | 11717 | 15747 | 0.882 | 0.764 | 1.018 |
1984 | 5867 | 3759 | 9157 | 17235 | 14773 | 20108 | 8884 | 7426 | 10628 | 0.902 | 0.783 | 1.040 |
1985 | 6313 | 4048 | 9845 | 22137 | 19256 | 25449 | 9438 | 8227 | 10827 | 0.934 | 0.813 | 1.072 |
1986 | 6544 | 4197 | 10203 | 21324 | 18473 | 24615 | 8658 | 7658 | 9787 | 0.960 | 0.837 | 1.101 |
1987 | 9805 | 6209 | 15482 | 23957 | 20471 | 28035 | 10008 | 8905 | 11246 | 0.996 | 0.870 | 1.139 |
1988 | 7098 | 4503 | 11187 | 25978 | 22895 | 29476 | 9297 | 8320 | 10390 | 1.036 | 0.908 | 1.182 |
1989 | 4224 | 2710 | 6585 | 23909 | 21309 | 26826 | 12853 | 11483 | 14385 | 1.082 | 0.950 | 1.234 |
1990 | 4180 | 2681 | 6517 | 14560 | 12725 | 16659 | 7289 | 6507 | 8165 | 1.115 | 0.980 | 1.269 |
1991 | 4699 | 2983 | 7401 | 12891 | 10914 | 15227 | 4930 | 4300 | 5652 | 1.162 | 1.022 | 1.320 |
1992 | 4870 | 3163 | 7498 | 13993 | 12100 | 16182 | 5949 | 5346 | 6619 | 1.228 | 1.078 | 1.399 |
1993 | 2417 | 1598 | 3654 | 13877 | 12339 | 15608 | 4217 | 3848 | 4621 | 1.280 | 1.121 | 1.461 |
1994 | 3525 | 2353 | 5280 | 9907 | 8640 | 11361 | 5130 | 4616 | 5701 | 1.295 | 1.139 | 1.472 |
1995 | 3334 | 2239 | 4966 | 9619 | 8296 | 11153 | 3146 | 2885 | 3430 | 1.299 | 1.148 | 1.469 |
1996 | 2943 | 1982 | 4369 | 9886 | 8606 | 11357 | 4524 | 4092 | 5002 | 1.321 | 1.168 | 1.495 |
1997 | 3192 | 2167 | 4701 | 10682 | 9428 | 12103 | 5191 | 4770 | 5648 | 1.363 | 1.196 | 1.553 |
1998 | 1593 | 1079 | 2351 | 9522 | 8501 | 10666 | 4573 | 4173 | 5012 | 1.354 | 1.188 | 1.542 |
1999 | 729 | 487 | 1092 | 7324 | 6666 | 8047 | 5206 | 4728 | 5732 | 1.364 | 1.188 | 1.565 |
2000 | 2077 | 1384 | 3117 | 3400 | 2728 | 4237 | 1281 | 1171 | 1402 | 1.300 | 1.139 | 1.484 |
2001 | 2146 | 1437 | 3204 | 5419 | 4498 | 6528 | 2072 | 1837 | 2338 | 1.267 | 1.110 | 1.445 |
2002 | 2099 | 1421 | 3100 | 6028 | 5173 | 7025 | 3152 | 2854 | 3480 | 1.218 | 1.067 | 1.390 |
2003 | 1098 | 738 | 1634 | 7468 | 6607 | 8441 | 4512 | 4081 | 4989 | 1.237 | 1.080 | 1.416 |
2004 | 1272 | 858 | 1885 | 5590 | 4908 | 6367 | 3597 | 3264 | 3963 | 1.245 | 1.081 | 1.433 |
2005 | 943 | 631 | 1408 | 4653 | 4106 | 5272 | 2960 | 2673 | 3277 | 1.264 | 1.089 | 1.468 |
2006 | 856 | 563 | 1301 | 3243 | 2838 | 3706 | 2116 | 1908 | 2347 | 1.280 | 1.093 | 1.500 |
2007 | 830 | 556 | 1239 | 3772 | 3300 | 4312 | 2373 | 2122 | 2654 | 1.273 | 1.085 | 1.494 |
2008 | 455 | 301 | 686 | 2737 | 2424 | 3092 | 1898 | 1706 | 2111 | 1.252 | 1.067 | 1.470 |
2009 | 868 | 579 | 1303 | 2668 | 2246 | 3169 | 1470 | 1324 | 1632 | 1.231 | 1.045 | 1.449 |
2010 | 1316 | 864 | 2004 | 4327 | 3550 | 5274 | 1972 | 1731 | 2246 | 1.201 | 1.017 | 1.417 |
2011 | 1049 | 691 | 1592 | 4427 | 3812 | 5141 | 2665 | 2364 | 3005 | 1.169 | 0.988 | 1.382 |
2012 | 1021 | 675 | 1544 | 5119 | 4490 | 5837 | 3483 | 3118 | 3890 | 1.153 | 0.972 | 1.369 |
2013 | 1491 | 984 | 2260 | 6052 | 5214 | 7024 | 3817 | 3400 | 4286 | 1.135 | 0.950 | 1.357 |
2014 | 1259 | 806 | 1965 | 7147 | 6190 | 8252 | 4890 | 4310 | 5547 | 1.128 | 0.932 | 1.365 |
2015 | 4695 | 4095 | 5382 | |||||||||