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 | 2908 | 2194 | 3854 | 1332 | 1163 | 1525 | 939 | 809 | 1091 | 0.392 | 0.317 | 0.485 |
1985 | 5614 | 4321 | 7293 | 1966 | 1711 | 2259 | 1208 | 1044 | 1399 | 0.346 | 0.282 | 0.425 |
1986 | 4946 | 3839 | 6374 | 2645 | 2310 | 3029 | 1978 | 1696 | 2305 | 0.385 | 0.322 | 0.459 |
1987 | 4558 | 3555 | 5844 | 3095 | 2731 | 3508 | 2480 | 2156 | 2852 | 0.445 | 0.368 | 0.539 |
1988 | 3308 | 2570 | 4257 | 3173 | 2823 | 3566 | 2726 | 2400 | 3097 | 0.415 | 0.345 | 0.500 |
1989 | 4932 | 3842 | 6332 | 3284 | 2941 | 3668 | 2619 | 2325 | 2950 | 0.409 | 0.341 | 0.489 |
1990 | 6626 | 5205 | 8434 | 3653 | 3269 | 4082 | 2758 | 2452 | 3103 | 0.388 | 0.324 | 0.464 |
1991 | 6885 | 5446 | 8704 | 4145 | 3705 | 4637 | 3215 | 2848 | 3630 | 0.451 | 0.382 | 0.531 |
1992 | 8376 | 6662 | 10531 | 4759 | 4260 | 5316 | 3628 | 3218 | 4090 | 0.505 | 0.424 | 0.601 |
1993 | 6351 | 5098 | 7911 | 5092 | 4571 | 5674 | 4235 | 3765 | 4764 | 0.491 | 0.414 | 0.583 |
1994 | 3228 | 2593 | 4019 | 4805 | 4331 | 5332 | 4369 | 3913 | 4879 | 0.411 | 0.347 | 0.487 |
1995 | 2892 | 2321 | 3604 | 4287 | 3878 | 4739 | 3896 | 3505 | 4331 | 0.416 | 0.355 | 0.488 |
1996 | 1817 | 1464 | 2256 | 3514 | 3191 | 3869 | 3268 | 2954 | 3615 | 0.383 | 0.327 | 0.449 |
1997 | 1121 | 898 | 1400 | 2775 | 2518 | 3058 | 2624 | 2372 | 2902 | 0.385 | 0.329 | 0.451 |
1998 | 3807 | 3061 | 4733 | 2531 | 2297 | 2789 | 2017 | 1818 | 2239 | 0.361 | 0.308 | 0.424 |
1999 | 3182 | 2572 | 3937 | 2575 | 2330 | 2845 | 2145 | 1927 | 2388 | 0.336 | 0.285 | 0.396 |
2000 | 2435 | 1966 | 3015 | 2597 | 2351 | 2869 | 2269 | 2039 | 2524 | 0.328 | 0.279 | 0.386 |
2001 | 3707 | 2994 | 4590 | 2748 | 2494 | 3027 | 2247 | 2026 | 2492 | 0.307 | 0.255 | 0.368 |
2002 | 5141 | 4144 | 6379 | 3165 | 2872 | 3489 | 2471 | 2230 | 2739 | 0.384 | 0.326 | 0.453 |
2003 | 4265 | 3442 | 5284 | 3425 | 3101 | 3782 | 2849 | 2563 | 3167 | 0.406 | 0.345 | 0.477 |
2004 | 4595 | 3713 | 5686 | 3423 | 3094 | 3788 | 2900 | 2603 | 3230 | 0.453 | 0.384 | 0.534 |
2005 | 2286 | 1836 | 2845 | 3403 | 3077 | 3763 | 3151 | 2837 | 3500 | 0.458 | 0.390 | 0.538 |
2006 | 2081 | 1671 | 2592 | 3152 | 2854 | 3481 | 2801 | 2521 | 3111 | 0.466 | 0.398 | 0.544 |
2007 | 1713 | 1351 | 2173 | 2606 | 2358 | 2880 | 2364 | 2130 | 2624 | 0.469 | 0.399 | 0.552 |
2008 | 2437 | 1920 | 3094 | 2223 | 2003 | 2467 | 1892 | 1695 | 2111 | 0.522 | 0.432 | 0.632 |
2009 | 2339 | 1826 | 2997 | 1801 | 1609 | 2015 | 1478 | 1309 | 1668 | 0.450 | 0.375 | 0.539 |
2010 | 2087 | 1617 | 2693 | 1743 | 1548 | 1963 | 1461 | 1287 | 1660 | 0.445 | 0.366 | 0.542 |
2011 | 1536 | 1158 | 2037 | 1457 | 1284 | 1653 | 1293 | 1131 | 1477 | 0.388 | 0.313 | 0.482 |
2012 | 1239 | 881 | 1742 | 1497 | 1299 | 1726 | 1330 | 1147 | 1542 | 0.406 | 0.319 | 0.517 |
2013 | 917 | 590 | 1425 | 1323 | 1112 | 1573 | 1199 | 1006 | 1429 | 0.401 | 0.303 | 0.529 |
2014 | 733 | 372 | 1444 | 1270 | 1011 | 1596 | 1152 | 919 | 1445 | 0.416 | 0.301 | 0.575 |