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 | 4135 | 2564 | 6669 | 3419 | 2782 | 4203 | 2917 | 2335 | 3643 | 0.279 | 0.219 | 0.356 |
1982 | 5593 | 3467 | 9023 | 2825 | 2325 | 3433 | 2315 | 1879 | 2853 | 0.224 | 0.177 | 0.283 |
1983 | 21813 | 13633 | 34899 | 3103 | 2525 | 3815 | 1899 | 1585 | 2276 | 0.265 | 0.213 | 0.330 |
1984 | 21126 | 13398 | 33310 | 3413 | 2736 | 4257 | 1862 | 1561 | 2220 | 0.323 | 0.263 | 0.397 |
1985 | 10335 | 6581 | 16229 | 3531 | 2893 | 4308 | 2258 | 1883 | 2707 | 0.343 | 0.281 | 0.418 |
1986 | 7103 | 4601 | 10966 | 3256 | 2759 | 3843 | 2395 | 2030 | 2826 | 0.458 | 0.379 | 0.554 |
1987 | 8623 | 5595 | 13290 | 2775 | 2353 | 3271 | 1920 | 1634 | 2256 | 0.425 | 0.350 | 0.516 |
1988 | 6287 | 4064 | 9725 | 2381 | 2026 | 2798 | 1617 | 1389 | 1882 | 0.434 | 0.358 | 0.527 |
1989 | 8521 | 5496 | 13210 | 2400 | 2025 | 2845 | 1553 | 1336 | 1807 | 0.509 | 0.420 | 0.617 |
1990 | 17331 | 10983 | 27347 | 2410 | 1946 | 2983 | 1334 | 1134 | 1571 | 0.538 | 0.434 | 0.668 |
1991 | 9389 | 5899 | 14943 | 3144 | 2467 | 4007 | 1729 | 1394 | 2144 | 0.265 | 0.207 | 0.340 |
1992 | 7290 | 4627 | 11486 | 3682 | 2933 | 4623 | 2543 | 2022 | 3198 | 0.233 | 0.181 | 0.298 |
1993 | 5320 | 3349 | 8451 | 3559 | 2872 | 4411 | 2634 | 2116 | 3279 | 0.207 | 0.162 | 0.264 |
1994 | 7452 | 4766 | 11651 | 3369 | 2764 | 4105 | 2518 | 2058 | 3081 | 0.193 | 0.152 | 0.244 |
1995 | 9801 | 6277 | 15304 | 3352 | 2785 | 4034 | 2292 | 1922 | 2734 | 0.248 | 0.198 | 0.310 |
1996 | 28803 | 18543 | 44742 | 3745 | 3062 | 4581 | 2180 | 1850 | 2569 | 0.307 | 0.248 | 0.380 |
1997 | 45263 | 29164 | 70249 | 5504 | 4347 | 6968 | 2468 | 2071 | 2941 | 0.300 | 0.244 | 0.369 |
1998 | 27980 | 18166 | 43097 | 7025 | 5672 | 8700 | 3757 | 3108 | 4540 | 0.417 | 0.342 | 0.507 |
1999 | 20707 | 13315 | 32204 | 7437 | 6128 | 9026 | 4616 | 3795 | 5614 | 0.357 | 0.293 | 0.434 |
2000 | 36035 | 23143 | 56107 | 7371 | 6124 | 8871 | 4278 | 3645 | 5022 | 0.471 | 0.389 | 0.569 |
2001 | 53973 | 34838 | 83619 | 8904 | 7303 | 10855 | 4620 | 3946 | 5410 | 0.458 | 0.379 | 0.554 |
2002 | 45218 | 29021 | 70453 | 9655 | 7901 | 11799 | 5101 | 4335 | 6002 | 0.505 | 0.419 | 0.610 |
2003 | 47774 | 30834 | 74023 | 11502 | 9573 | 13818 | 6797 | 5743 | 8045 | 0.479 | 0.399 | 0.575 |
2004 | 30039 | 19042 | 47386 | 9939 | 8397 | 11764 | 6498 | 5576 | 7573 | 0.568 | 0.475 | 0.678 |
2005 | 17470 | 11058 | 27601 | 8008 | 6741 | 9513 | 5706 | 4863 | 6695 | 0.539 | 0.447 | 0.650 |
2006 | 6401 | 4045 | 10130 | 7326 | 6222 | 8627 | 5706 | 4861 | 6697 | 0.453 | 0.373 | 0.549 |
2007 | 3461 | 2174 | 5510 | 5336 | 4548 | 6260 | 4466 | 3812 | 5232 | 0.473 | 0.386 | 0.580 |
2008 | 4168 | 2600 | 6683 | 3985 | 3346 | 4745 | 3325 | 2794 | 3957 | 0.444 | 0.353 | 0.558 |
2009 | 4386 | 2624 | 7333 | 3027 | 2460 | 3723 | 2463 | 2003 | 3029 | 0.284 | 0.219 | 0.367 |
2010 | 12699 | 7752 | 20800 | 3236 | 2551 | 4106 | 2353 | 1867 | 2964 | 0.226 | 0.172 | 0.298 |
2011 | 16502 | 9970 | 27314 | 3760 | 2876 | 4916 | 2292 | 1796 | 2926 | 0.050 | 0.038 | 0.065 |
2012 | 13950 | 8263 | 23551 | 4248 | 3300 | 5469 | 2937 | 2328 | 3706 | 0.137 | 0.107 | 0.176 |
2013 | 7580 | 4185 | 13728 | 4325 | 3297 | 5675 | 3141 | 2447 | 4032 | 0.249 | 0.188 | 0.329 |
2014 | 7232 | 3061 | 17084 | 3783 | 2720 | 5262 | 2882 | 2120 | 3917 | 0.639 | 0.433 | 0.942 |
2015 | 1971 | 1187 | 3273 | |||||||||