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 | 4106 | 2558 | 6592 | 3419 | 2786 | 4197 | 2917 | 2339 | 3638 | 0.278 | 0.219 | 0.354 |
1982 | 5554 | 3456 | 8924 | 2825 | 2328 | 3428 | 2318 | 1883 | 2852 | 0.222 | 0.175 | 0.280 |
1983 | 21617 | 13580 | 34410 | 3097 | 2527 | 3796 | 1901 | 1589 | 2275 | 0.264 | 0.212 | 0.328 |
1984 | 20978 | 13372 | 32910 | 3399 | 2734 | 4225 | 1860 | 1563 | 2213 | 0.323 | 0.262 | 0.397 |
1985 | 10252 | 6561 | 16020 | 3517 | 2889 | 4281 | 2251 | 1881 | 2695 | 0.342 | 0.281 | 0.417 |
1986 | 7074 | 4601 | 10878 | 3249 | 2757 | 3830 | 2390 | 2028 | 2817 | 0.460 | 0.380 | 0.555 |
1987 | 8598 | 5600 | 13201 | 2772 | 2354 | 3263 | 1918 | 1634 | 2252 | 0.425 | 0.350 | 0.516 |
1988 | 6274 | 4071 | 9670 | 2379 | 2027 | 2791 | 1615 | 1389 | 1878 | 0.434 | 0.358 | 0.527 |
1989 | 8521 | 5515 | 13165 | 2395 | 2024 | 2834 | 1550 | 1335 | 1801 | 0.511 | 0.421 | 0.619 |
1990 | 17418 | 11075 | 27392 | 2412 | 1951 | 2982 | 1334 | 1135 | 1569 | 0.541 | 0.436 | 0.670 |
1991 | 9426 | 5941 | 14955 | 3150 | 2476 | 4008 | 1732 | 1399 | 2145 | 0.264 | 0.207 | 0.338 |
1992 | 7297 | 4646 | 11460 | 3686 | 2941 | 4620 | 2546 | 2028 | 3196 | 0.232 | 0.181 | 0.297 |
1993 | 5325 | 3365 | 8429 | 3563 | 2880 | 4407 | 2637 | 2121 | 3277 | 0.207 | 0.162 | 0.263 |
1994 | 7467 | 4790 | 11640 | 3375 | 2775 | 4106 | 2523 | 2065 | 3083 | 0.192 | 0.152 | 0.243 |
1995 | 9830 | 6315 | 15302 | 3355 | 2793 | 4031 | 2294 | 1927 | 2732 | 0.248 | 0.198 | 0.309 |
1996 | 28948 | 18692 | 44831 | 3749 | 3070 | 4578 | 2180 | 1853 | 2565 | 0.307 | 0.248 | 0.380 |
1997 | 45627 | 29491 | 70591 | 5526 | 4370 | 6988 | 2471 | 2077 | 2940 | 0.300 | 0.244 | 0.368 |
1998 | 28233 | 18390 | 43345 | 7039 | 5689 | 8709 | 3757 | 3112 | 4534 | 0.418 | 0.344 | 0.509 |
1999 | 20999 | 13556 | 32530 | 7452 | 6145 | 9037 | 4611 | 3796 | 5601 | 0.356 | 0.292 | 0.433 |
2000 | 36763 | 23687 | 57058 | 7422 | 6169 | 8930 | 4291 | 3659 | 5031 | 0.471 | 0.390 | 0.570 |
2001 | 55450 | 35898 | 85652 | 9029 | 7404 | 11011 | 4648 | 3971 | 5441 | 0.457 | 0.378 | 0.552 |
2002 | 46782 | 30144 | 72603 | 9870 | 8078 | 12059 | 5184 | 4405 | 6099 | 0.502 | 0.415 | 0.606 |
2003 | 49625 | 32099 | 76721 | 11793 | 9797 | 14196 | 6934 | 5850 | 8219 | 0.471 | 0.392 | 0.567 |
2004 | 31611 | 20063 | 49805 | 10262 | 8644 | 12183 | 6689 | 5725 | 7815 | 0.556 | 0.464 | 0.666 |
2005 | 18532 | 11734 | 29268 | 8261 | 6924 | 9855 | 5850 | 4971 | 6885 | 0.531 | 0.438 | 0.643 |
2006 | 6859 | 4331 | 10862 | 7595 | 6405 | 9006 | 5885 | 4986 | 6948 | 0.441 | 0.362 | 0.539 |
2007 | 3734 | 2340 | 5958 | 5598 | 4728 | 6630 | 4672 | 3953 | 5521 | 0.452 | 0.366 | 0.559 |
2008 | 4574 | 2837 | 7376 | 4189 | 3488 | 5032 | 3489 | 2909 | 4183 | 0.422 | 0.333 | 0.535 |
2009 | 4965 | 2952 | 8352 | 3230 | 2596 | 4019 | 2610 | 2103 | 3241 | 0.267 | 0.204 | 0.349 |
2010 | 15007 | 9021 | 24964 | 3559 | 2749 | 4607 | 2538 | 1986 | 3244 | 0.210 | 0.158 | 0.280 |
2011 | 20563 | 12187 | 34694 | 4356 | 3233 | 5869 | 2572 | 1970 | 3357 | 0.044 | 0.033 | 0.059 |
2012 | 18718 | 10767 | 32540 | 5071 | 3794 | 6778 | 3396 | 2611 | 4416 | 0.121 | 0.092 | 0.158 |
2013 | 11162 | 5966 | 20881 | 5548 | 3999 | 7697 | 3918 | 2897 | 5298 | 0.197 | 0.143 | 0.272 |
2014 | 11410 | 4656 | 27964 | 5315 | 3578 | 7895 | 3965 | 2736 | 5746 | 0.428 | 0.274 | 0.669 |
2015 | 3259 | 1911 | 5559 | |||||||||