Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 8 (F48). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F48 | Low | High |
1984 | 6328 | 3965 | 10098 | 1717 | 1411 | 2090 | 859 | 696 | 1061 | 0.404 | 0.305 | 0.535 |
1985 | 5294 | 3529 | 7944 | 2469 | 1990 | 3064 | 1122 | 903 | 1395 | 0.312 | 0.237 | 0.411 |
1986 | 4879 | 3307 | 7197 | 3087 | 2553 | 3733 | 2018 | 1619 | 2514 | 0.369 | 0.290 | 0.469 |
1987 | 4410 | 2891 | 6726 | 3078 | 2614 | 3625 | 2104 | 1751 | 2529 | 0.456 | 0.358 | 0.580 |
1988 | 5891 | 3987 | 8704 | 3118 | 2674 | 3635 | 2173 | 1835 | 2572 | 0.407 | 0.319 | 0.518 |
1989 | 7496 | 5059 | 11106 | 3592 | 3075 | 4196 | 2196 | 1873 | 2574 | 0.419 | 0.331 | 0.530 |
1990 | 7555 | 5127 | 11134 | 4439 | 3782 | 5209 | 2712 | 2313 | 3181 | 0.387 | 0.308 | 0.487 |
1991 | 8377 | 5515 | 12725 | 4855 | 4149 | 5681 | 3183 | 2696 | 3758 | 0.463 | 0.374 | 0.575 |
1992 | 6456 | 4325 | 9637 | 6286 | 5346 | 7392 | 4175 | 3553 | 4905 | 0.530 | 0.426 | 0.660 |
1993 | 3687 | 2505 | 5427 | 5289 | 4525 | 6181 | 3970 | 3357 | 4693 | 0.533 | 0.423 | 0.672 |
1994 | 3469 | 2373 | 5070 | 4893 | 4230 | 5660 | 4155 | 3555 | 4856 | 0.417 | 0.331 | 0.527 |
1995 | 2295 | 1531 | 3442 | 4205 | 3675 | 4811 | 3442 | 2985 | 3969 | 0.451 | 0.359 | 0.566 |
1996 | 1628 | 988 | 2682 | 3713 | 3253 | 4237 | 3254 | 2836 | 3734 | 0.404 | 0.326 | 0.502 |
1997 | 3550 | 2357 | 5348 | 3086 | 2710 | 3514 | 2635 | 2293 | 3027 | 0.399 | 0.322 | 0.494 |
1998 | 3649 | 2495 | 5338 | 2707 | 2348 | 3121 | 1896 | 1633 | 2200 | 0.378 | 0.302 | 0.473 |
1999 | 3183 | 2131 | 4754 | 2978 | 2554 | 3473 | 2236 | 1902 | 2628 | 0.346 | 0.278 | 0.432 |
2000 | 4437 | 3038 | 6481 | 2998 | 2592 | 3467 | 2284 | 1953 | 2672 | 0.339 | 0.271 | 0.423 |
2001 | 5780 | 3887 | 8597 | 3341 | 2883 | 3872 | 2247 | 1934 | 2611 | 0.286 | 0.226 | 0.362 |
2002 | 4574 | 3123 | 6701 | 3840 | 3259 | 4526 | 2582 | 2192 | 3040 | 0.375 | 0.297 | 0.473 |
2003 | 4628 | 3119 | 6868 | 3905 | 3386 | 4502 | 2938 | 2499 | 3453 | 0.348 | 0.269 | 0.451 |
2004 | 3150 | 2230 | 4451 | 4307 | 3743 | 4957 | 3205 | 2767 | 3712 | 0.398 | 0.313 | 0.506 |
2005 | 2701 | 1897 | 3844 | 4201 | 3621 | 4874 | 3487 | 2981 | 4079 | 0.405 | 0.320 | 0.511 |
2006 | 3128 | 2167 | 4514 | 3635 | 3107 | 4252 | 2949 | 2500 | 3479 | 0.365 | 0.290 | 0.459 |
2007 | 3381 | 2360 | 4845 | 3265 | 2811 | 3793 | 2499 | 2138 | 2921 | 0.319 | 0.248 | 0.409 |
2008 | 2355 | 1620 | 3426 | 2889 | 2455 | 3398 | 2067 | 1744 | 2449 | 0.342 | 0.262 | 0.445 |
2009 | 2283 | 1592 | 3273 | 2993 | 2512 | 3566 | 2394 | 1977 | 2899 | 0.249 | 0.189 | 0.330 |
2010 | 2074 | 1440 | 2985 | 2745 | 2290 | 3291 | 2078 | 1709 | 2527 | 0.235 | 0.177 | 0.312 |
2011 | 1797 | 1218 | 2651 | 2689 | 2209 | 3274 | 2082 | 1691 | 2562 | 0.188 | 0.141 | 0.252 |
2012 | 1606 | 1057 | 2440 | 2830 | 2304 | 3476 | 2284 | 1839 | 2838 | 0.181 | 0.135 | 0.243 |
2013 | 1668 | 1096 | 2537 | 2214 | 1801 | 2721 | 1776 | 1427 | 2209 | 0.174 | 0.130 | 0.233 |
2014 | 2618 | 1800 | 3808 | 2741 | 2249 | 3340 | 2266 | 1837 | 2794 | 0.163 | 0.122 | 0.217 |
2015 | 3272 | 2199 | 4870 | 2763 | 2265 | 3371 | 2037 | 1647 | 2519 | 0.139 | 0.103 | 0.189 |
2016 | 2960 | 1988 | 4409 | 3473 | 2831 | 4261 | 2250 | 1822 | 2780 | 0.178 | 0.135 | 0.236 |
2017 | 2179 | 1353 | 3510 | 3454 | 2792 | 4273 | 2446 | 1972 | 3034 | 0.261 | 0.193 | 0.353 |
2018 | 3485 | 1732 | 7011 | 3860 | 3005 | 4959 | 2850 | 2229 | 3643 | 0.232 | 0.167 | 0.324 |