Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 7 (F37). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F37 | Low | High |
1981 | 3570 | 2959 | 4307 | 3485 | 3020 | 4022 | 2973 | 2521 | 3505 | 0.252 | 0.204 | 0.310 |
1982 | 4291 | 3558 | 5175 | 2911 | 2556 | 3315 | 2458 | 2117 | 2855 | 0.198 | 0.161 | 0.245 |
1983 | 12497 | 10234 | 15261 | 2808 | 2514 | 3136 | 2021 | 1762 | 2317 | 0.245 | 0.200 | 0.300 |
1984 | 16920 | 13955 | 20515 | 2766 | 2502 | 3059 | 1700 | 1513 | 1909 | 0.311 | 0.257 | 0.377 |
1985 | 11151 | 9209 | 13501 | 2979 | 2699 | 3287 | 1880 | 1691 | 2091 | 0.357 | 0.296 | 0.429 |
1986 | 8319 | 6859 | 10089 | 3072 | 2790 | 3383 | 2150 | 1934 | 2390 | 0.489 | 0.411 | 0.582 |
1987 | 8385 | 6933 | 10142 | 2788 | 2543 | 3058 | 1886 | 1703 | 2089 | 0.456 | 0.381 | 0.545 |
1988 | 7138 | 5899 | 8638 | 2441 | 2230 | 2673 | 1638 | 1481 | 1812 | 0.459 | 0.381 | 0.554 |
1989 | 9483 | 7862 | 11437 | 2458 | 2247 | 2690 | 1540 | 1396 | 1698 | 0.523 | 0.434 | 0.631 |
1990 | 20811 | 17306 | 25027 | 2709 | 2469 | 2972 | 1437 | 1306 | 1581 | 0.508 | 0.417 | 0.620 |
1991 | 9175 | 7645 | 11012 | 3308 | 2995 | 3654 | 1852 | 1678 | 2045 | 0.244 | 0.196 | 0.304 |
1992 | 6414 | 5345 | 7697 | 3499 | 3174 | 3857 | 2463 | 2209 | 2747 | 0.223 | 0.181 | 0.275 |
1993 | 5734 | 4772 | 6891 | 3342 | 3042 | 3671 | 2444 | 2196 | 2719 | 0.202 | 0.165 | 0.248 |
1994 | 6388 | 5320 | 7671 | 3279 | 2993 | 3592 | 2444 | 2201 | 2714 | 0.194 | 0.158 | 0.237 |
1995 | 9129 | 7585 | 10988 | 3318 | 3048 | 3612 | 2320 | 2103 | 2559 | 0.243 | 0.200 | 0.295 |
1996 | 21445 | 17760 | 25895 | 3471 | 3182 | 3787 | 2193 | 1987 | 2421 | 0.298 | 0.247 | 0.361 |
1997 | 38072 | 31538 | 45960 | 4785 | 4336 | 5281 | 2304 | 2107 | 2519 | 0.292 | 0.242 | 0.353 |
1998 | 29859 | 24910 | 35791 | 6041 | 5472 | 6669 | 3182 | 2887 | 3508 | 0.416 | 0.348 | 0.497 |
1999 | 25855 | 21597 | 30951 | 6886 | 6258 | 7577 | 3875 | 3493 | 4299 | 0.376 | 0.313 | 0.451 |
2000 | 38532 | 32310 | 45952 | 7565 | 6896 | 8298 | 4189 | 3792 | 4628 | 0.498 | 0.418 | 0.593 |
2001 | 57368 | 48158 | 68340 | 9057 | 8252 | 9940 | 4630 | 4219 | 5080 | 0.472 | 0.396 | 0.563 |
2002 | 49973 | 42029 | 59420 | 10522 | 9573 | 11565 | 5559 | 5060 | 6108 | 0.501 | 0.420 | 0.598 |
2003 | 50023 | 42010 | 59566 | 11342 | 10294 | 12497 | 6583 | 5938 | 7298 | 0.454 | 0.381 | 0.541 |
2004 | 39232 | 32839 | 46869 | 10522 | 9534 | 11613 | 6662 | 5999 | 7400 | 0.551 | 0.466 | 0.651 |
2005 | 25700 | 21448 | 30795 | 9175 | 8274 | 10174 | 6243 | 5601 | 6959 | 0.519 | 0.437 | 0.615 |
2006 | 11995 | 9890 | 14548 | 8170 | 7313 | 9128 | 6016 | 5362 | 6751 | 0.428 | 0.356 | 0.514 |
2007 | 6022 | 4930 | 7357 | 6212 | 5493 | 7025 | 4970 | 4380 | 5641 | 0.461 | 0.378 | 0.562 |
2008 | 4219 | 3405 | 5227 | 4695 | 4074 | 5410 | 3859 | 3333 | 4469 | 0.411 | 0.324 | 0.522 |
2009 | 5526 | 4229 | 7221 | 3671 | 3074 | 4385 | 2967 | 2464 | 3572 | 0.232 | 0.177 | 0.305 |
2010 | 15839 | 11436 | 21938 | 3961 | 3208 | 4890 | 2868 | 2310 | 3559 | 0.181 | 0.137 | 0.238 |
2011 | 20216 | 13912 | 29378 | 4653 | 3640 | 5948 | 2894 | 2275 | 3680 | 0.041 | 0.031 | 0.055 |
2012 | 21424 | 13526 | 33932 | 5184 | 3974 | 6762 | 3406 | 2664 | 4354 | 0.115 | 0.088 | 0.150 |
2013 | 12585 | 6744 | 23483 | 5689 | 4177 | 7747 | 3929 | 2962 | 5213 | 0.208 | 0.153 | 0.282 |
2014 | 12348 | 5049 | 30196 | 5543 | 3806 | 8072 | 4073 | 2888 | 5745 | 0.461 | 0.301 | 0.706 |
2015 | 3457 | 2117 | 5646 | |||||||||