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 | 4152 | 2565 | 6719 | 3416 | 2777 | 4202 | 2911 | 2329 | 3639 | 0.280 | 0.220 | 0.358 |
1982 | 5604 | 3462 | 9072 | 2819 | 2318 | 3429 | 2311 | 1874 | 2850 | 0.224 | 0.177 | 0.284 |
1983 | 21878 | 13624 | 35133 | 3103 | 2520 | 3821 | 1896 | 1581 | 2272 | 0.266 | 0.213 | 0.332 |
1984 | 21253 | 13428 | 33636 | 3419 | 2735 | 4275 | 1862 | 1559 | 2223 | 0.323 | 0.263 | 0.398 |
1985 | 10428 | 6616 | 16437 | 3541 | 2896 | 4330 | 2260 | 1883 | 2713 | 0.343 | 0.281 | 0.419 |
1986 | 7146 | 4614 | 11065 | 3262 | 2760 | 3857 | 2398 | 2029 | 2833 | 0.458 | 0.379 | 0.555 |
1987 | 8641 | 5592 | 13352 | 2777 | 2352 | 3279 | 1920 | 1632 | 2259 | 0.426 | 0.350 | 0.518 |
1988 | 6300 | 4062 | 9769 | 2383 | 2025 | 2805 | 1617 | 1387 | 1885 | 0.434 | 0.357 | 0.527 |
1989 | 8538 | 5495 | 13265 | 2400 | 2022 | 2849 | 1553 | 1334 | 1809 | 0.509 | 0.419 | 0.617 |
1990 | 17244 | 10916 | 27243 | 2405 | 1942 | 2978 | 1333 | 1132 | 1570 | 0.539 | 0.434 | 0.669 |
1991 | 9342 | 5855 | 14904 | 3135 | 2456 | 4001 | 1725 | 1390 | 2142 | 0.266 | 0.208 | 0.341 |
1992 | 7290 | 4618 | 11507 | 3671 | 2921 | 4614 | 2536 | 2014 | 3193 | 0.233 | 0.182 | 0.299 |
1993 | 5347 | 3358 | 8514 | 3552 | 2863 | 4406 | 2626 | 2107 | 3273 | 0.208 | 0.163 | 0.265 |
1994 | 7467 | 4768 | 11695 | 3362 | 2756 | 4101 | 2513 | 2051 | 3079 | 0.193 | 0.153 | 0.245 |
1995 | 9801 | 6264 | 15336 | 3348 | 2779 | 4034 | 2288 | 1916 | 2731 | 0.248 | 0.198 | 0.310 |
1996 | 28803 | 18505 | 44832 | 3742 | 3056 | 4581 | 2178 | 1847 | 2568 | 0.307 | 0.248 | 0.380 |
1997 | 45082 | 28992 | 70103 | 5493 | 4334 | 6963 | 2463 | 2065 | 2938 | 0.301 | 0.244 | 0.370 |
1998 | 27952 | 18114 | 43133 | 7011 | 5655 | 8692 | 3753 | 3102 | 4540 | 0.416 | 0.341 | 0.507 |
1999 | 20666 | 13261 | 32205 | 7430 | 6116 | 9025 | 4611 | 3789 | 5612 | 0.356 | 0.292 | 0.434 |
2000 | 35784 | 22935 | 55831 | 7356 | 6107 | 8860 | 4278 | 3639 | 5030 | 0.469 | 0.387 | 0.568 |
2001 | 53650 | 34569 | 83265 | 8868 | 7270 | 10819 | 4611 | 3935 | 5403 | 0.457 | 0.378 | 0.553 |
2002 | 44589 | 28555 | 69627 | 9597 | 7851 | 11733 | 5086 | 4321 | 5986 | 0.505 | 0.418 | 0.610 |
2003 | 47205 | 30408 | 73279 | 11399 | 9485 | 13699 | 6750 | 5702 | 7990 | 0.478 | 0.398 | 0.574 |
2004 | 29562 | 18735 | 46647 | 9830 | 8310 | 11629 | 6446 | 5536 | 7506 | 0.566 | 0.475 | 0.675 |
2005 | 17073 | 10808 | 26969 | 7905 | 6665 | 9376 | 5638 | 4812 | 6605 | 0.540 | 0.449 | 0.649 |
2006 | 6231 | 3941 | 9851 | 7196 | 6128 | 8449 | 5610 | 4793 | 6566 | 0.456 | 0.378 | 0.551 |
2007 | 3342 | 2103 | 5309 | 5236 | 4492 | 6103 | 4386 | 3769 | 5105 | 0.478 | 0.393 | 0.581 |
2008 | 3989 | 2500 | 6363 | 3886 | 3298 | 4580 | 3253 | 2761 | 3832 | 0.452 | 0.364 | 0.562 |
2009 | 4139 | 2495 | 6868 | 2928 | 2417 | 3548 | 2390 | 1973 | 2896 | 0.291 | 0.228 | 0.371 |
2010 | 11971 | 7418 | 19317 | 3103 | 2496 | 3859 | 2267 | 1834 | 2803 | 0.232 | 0.179 | 0.301 |
2011 | 15588 | 9659 | 25156 | 3563 | 2809 | 4519 | 2178 | 1754 | 2704 | 0.051 | 0.040 | 0.065 |
2012 | 13125 | 8140 | 21161 | 4029 | 3264 | 4973 | 2791 | 2297 | 3393 | 0.139 | 0.111 | 0.173 |
2013 | 7572 | 4536 | 12640 | 4131 | 3367 | 5068 | 3000 | 2488 | 3617 | 0.247 | 0.199 | 0.306 |
2014 | 9821 | 5087 | 18958 | 3712 | 2939 | 4687 | 2731 | 2238 | 3331 | 0.612 | 0.481 | 0.780 |
2015 | 1796 | 1307 | 2467 | |||||||||