Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 5 (F35). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F35 | Low | High |
1971 | 33996 | 12594 | 91770 | 44712 | 33897 | 58978 | 31195 | 24031 | 40494 | 0.637 | 0.435 | 0.934 |
1972 | 9200 | 4136 | 20464 | 43002 | 33693 | 54882 | 34132 | 26755 | 43544 | 0.604 | 0.428 | 0.850 |
1973 | 19934 | 9121 | 43568 | 37421 | 31172 | 44924 | 33356 | 27673 | 40207 | 0.880 | 0.641 | 1.207 |
1974 | 22675 | 10518 | 48881 | 43565 | 36291 | 52295 | 34030 | 28580 | 40519 | 1.011 | 0.747 | 1.367 |
1975 | 22971 | 10653 | 49534 | 30699 | 25223 | 37366 | 23412 | 19319 | 28372 | 0.825 | 0.605 | 1.125 |
1976 | 12925 | 6120 | 27296 | 36134 | 29741 | 43903 | 27419 | 22752 | 33044 | 0.904 | 0.671 | 1.218 |
1977 | 18514 | 8557 | 40057 | 36864 | 30920 | 43951 | 30485 | 25526 | 36408 | 1.013 | 0.748 | 1.372 |
1978 | 17417 | 8154 | 37203 | 28567 | 23371 | 34917 | 20875 | 17191 | 25348 | 0.852 | 0.623 | 1.165 |
1979 | 9716 | 4596 | 20541 | 28001 | 22877 | 34273 | 21339 | 17500 | 26021 | 0.827 | 0.609 | 1.123 |
1980 | 16855 | 8026 | 35395 | 26030 | 21777 | 31114 | 21250 | 17775 | 25404 | 0.895 | 0.672 | 1.191 |
1981 | 14343 | 6880 | 29900 | 25286 | 21738 | 29412 | 20219 | 17497 | 23365 | 1.088 | 0.834 | 1.419 |
1982 | 17346 | 8353 | 36022 | 19938 | 17124 | 23216 | 15161 | 13184 | 17436 | 1.271 | 0.981 | 1.648 |
1983 | 13616 | 6859 | 27029 | 20064 | 17141 | 23487 | 14330 | 12385 | 16579 | 1.153 | 0.893 | 1.489 |
1984 | 8890 | 4480 | 17641 | 19013 | 16406 | 22035 | 14076 | 12215 | 16219 | 1.156 | 0.898 | 1.489 |
1985 | 6075 | 3006 | 12276 | 18665 | 16388 | 21258 | 14539 | 12807 | 16506 | 1.308 | 1.029 | 1.661 |
1986 | 16376 | 8248 | 32516 | 13586 | 11989 | 15396 | 10616 | 9411 | 11975 | 1.319 | 1.046 | 1.663 |
1987 | 4057 | 2012 | 8181 | 13639 | 11769 | 15806 | 9406 | 8341 | 10607 | 1.434 | 1.134 | 1.815 |
1988 | 7555 | 3846 | 14841 | 8473 | 7222 | 9940 | 6538 | 5567 | 7679 | 1.051 | 0.809 | 1.365 |
1989 | 3166 | 1581 | 6341 | 11575 | 10083 | 13288 | 9025 | 7836 | 10395 | 1.146 | 0.884 | 1.487 |
1990 | 10670 | 5367 | 21214 | 8843 | 7684 | 10177 | 6449 | 5627 | 7391 | 1.232 | 0.944 | 1.609 |
1991 | 4469 | 2358 | 8470 | 9926 | 8331 | 11827 | 6915 | 5858 | 8162 | 1.120 | 0.833 | 1.506 |
1992 | 7595 | 4002 | 14415 | 10213 | 8479 | 12301 | 8945 | 7340 | 10902 | 0.923 | 0.690 | 1.234 |
1993 | 4549 | 2379 | 8699 | 10873 | 9273 | 12748 | 8287 | 7038 | 9756 | 0.907 | 0.687 | 1.196 |
1994 | 7358 | 3916 | 13825 | 14028 | 11982 | 16424 | 13039 | 11103 | 15313 | 0.939 | 0.725 | 1.216 |
1995 | 12200 | 6556 | 22702 | 12831 | 11344 | 14513 | 11492 | 10120 | 13050 | 1.269 | 1.005 | 1.602 |
1996 | 3747 | 2100 | 6687 | 8311 | 7165 | 9639 | 5698 | 4956 | 6551 | 1.086 | 0.855 | 1.381 |
1997 | 8194 | 4540 | 14791 | 13178 | 11469 | 15142 | 11701 | 10175 | 13455 | 1.259 | 1.003 | 1.581 |
1998 | 8577 | 4643 | 15841 | 9758 | 8517 | 11179 | 7718 | 6759 | 8813 | 1.240 | 0.979 | 1.570 |
1999 | 8833 | 4871 | 16021 | 8525 | 7512 | 9675 | 7061 | 6264 | 7959 | 1.326 | 1.061 | 1.656 |
2000 | 3796 | 2087 | 6907 | 6209 | 5515 | 6989 | 5319 | 4745 | 5963 | 1.395 | 1.114 | 1.748 |
2001 | 1752 | 965 | 3180 | 5201 | 4650 | 5817 | 4525 | 4056 | 5048 | 1.532 | 1.216 | 1.931 |
2002 | 4113 | 2306 | 7336 | 4059 | 3536 | 4660 | 3543 | 3081 | 4073 | 1.236 | 0.942 | 1.622 |
2003 | 984 | 505 | 1918 | 3302 | 2765 | 3944 | 2898 | 2427 | 3460 | 0.909 | 0.672 | 1.229 |
2004 | 4011 | 2178 | 7389 | 3279 | 2609 | 4121 | 2777 | 2200 | 3505 | 0.817 | 0.553 | 1.207 |
2005 | 1528 | 839 | 2782 | 3271 | 2443 | 4380 | 2465 | 1820 | 3338 | 0.454 | 0.303 | 0.680 |
2006 | 2246 | 1185 | 4258 | 3423 | 2518 | 4653 | 2796 | 2041 | 3830 | 0.296 | 0.200 | 0.439 |
2007 | 925 | 495 | 1729 | 2616 | 1906 | 3592 | 2310 | 1664 | 3205 | 0.326 | 0.217 | 0.488 |
2008 | 573 | 307 | 1071 | 1815 | 1305 | 2525 | 1702 | 1207 | 2401 | 0.260 | 0.177 | 0.383 |
2009 | 1628 | 879 | 3016 | 1196 | 851 | 1681 | 1030 | 714 | 1486 | 0.174 | 0.119 | 0.254 |
2010 | 937 | 493 | 1782 | 1173 | 855 | 1610 | 939 | 670 | 1318 | 0.112 | 0.077 | 0.163 |
2011 | 1201 | 607 | 2375 | 1374 | 961 | 1964 | 1180 | 811 | 1716 | 0.073 | 0.048 | 0.110 |
2012 | 2072 | 1178 | 3645 | |||||||||