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 | 2481 | 1255 | 4908 | 1399 | 1044 | 1876 | 945 | 731 | 1221 | 0.400 | 0.296 | 0.539 |
1985 | 4655 | 2616 | 8284 | 1811 | 1316 | 2493 | 1001 | 763 | 1314 | 0.360 | 0.264 | 0.492 |
1986 | 3967 | 2327 | 6761 | 2605 | 2018 | 3362 | 1950 | 1507 | 2524 | 0.386 | 0.296 | 0.503 |
1987 | 3899 | 2428 | 6262 | 2677 | 2170 | 3301 | 2053 | 1663 | 2534 | 0.429 | 0.336 | 0.548 |
1988 | 3999 | 2501 | 6396 | 2714 | 2208 | 3335 | 2078 | 1692 | 2551 | 0.411 | 0.322 | 0.525 |
1989 | 5518 | 3442 | 8847 | 3045 | 2454 | 3778 | 2074 | 1706 | 2520 | 0.435 | 0.345 | 0.547 |
1990 | 7627 | 4659 | 12485 | 4048 | 3216 | 5096 | 2676 | 2191 | 3268 | 0.427 | 0.339 | 0.538 |
1991 | 6704 | 4202 | 10695 | 4345 | 3523 | 5359 | 3179 | 2600 | 3886 | 0.479 | 0.385 | 0.596 |
1992 | 7915 | 4821 | 12994 | 5639 | 4544 | 6999 | 3953 | 3264 | 4788 | 0.533 | 0.420 | 0.675 |
1993 | 5661 | 3528 | 9082 | 4914 | 4009 | 6022 | 3907 | 3189 | 4785 | 0.547 | 0.430 | 0.696 |
1994 | 2583 | 1571 | 4247 | 4276 | 3594 | 5088 | 3826 | 3211 | 4560 | 0.503 | 0.408 | 0.620 |
1995 | 3299 | 2081 | 5230 | 4194 | 3537 | 4974 | 3577 | 3017 | 4242 | 0.508 | 0.409 | 0.632 |
1996 | 2272 | 1427 | 3616 | 3450 | 2917 | 4080 | 3050 | 2577 | 3608 | 0.458 | 0.371 | 0.564 |
1997 | 1167 | 680 | 2003 | 2763 | 2330 | 3275 | 2532 | 2130 | 3009 | 0.427 | 0.345 | 0.529 |
1998 | 3232 | 2046 | 5106 | 2295 | 1905 | 2764 | 1774 | 1483 | 2123 | 0.405 | 0.326 | 0.504 |
1999 | 3561 | 2242 | 5658 | 2940 | 2420 | 3572 | 2363 | 1955 | 2856 | 0.374 | 0.300 | 0.465 |
2000 | 2424 | 1518 | 3871 | 2656 | 2201 | 3204 | 2246 | 1858 | 2714 | 0.351 | 0.282 | 0.438 |
2001 | 3545 | 2252 | 5580 | 2669 | 2191 | 3252 | 2017 | 1675 | 2430 | 0.310 | 0.240 | 0.399 |
2002 | 6205 | 3608 | 10672 | 3768 | 2996 | 4739 | 2701 | 2217 | 3291 | 0.334 | 0.266 | 0.420 |
2003 | 3002 | 1833 | 4915 | 3512 | 2915 | 4230 | 2989 | 2478 | 3607 | 0.324 | 0.252 | 0.417 |
2004 | 3488 | 2262 | 5377 | 3852 | 3209 | 4624 | 3144 | 2624 | 3767 | 0.356 | 0.282 | 0.450 |
2005 | 2901 | 1902 | 4425 | 4161 | 3464 | 5000 | 3604 | 2989 | 4346 | 0.386 | 0.306 | 0.487 |
2006 | 2411 | 1582 | 3674 | 3527 | 2948 | 4219 | 3042 | 2531 | 3657 | 0.382 | 0.303 | 0.480 |
2007 | 2599 | 1694 | 3988 | 2646 | 2211 | 3166 | 2097 | 1759 | 2501 | 0.377 | 0.299 | 0.475 |
2008 | 2941 | 1873 | 4619 | 2340 | 1913 | 2862 | 1708 | 1411 | 2067 | 0.407 | 0.314 | 0.526 |
2009 | 2784 | 1647 | 4704 | 2565 | 2064 | 3187 | 1978 | 1612 | 2426 | 0.351 | 0.273 | 0.450 |
2010 | 2214 | 1323 | 3704 | 2270 | 1806 | 2853 | 1699 | 1373 | 2104 | 0.353 | 0.273 | 0.456 |
2011 | 1606 | 923 | 2794 | 2107 | 1670 | 2659 | 1688 | 1347 | 2116 | 0.316 | 0.239 | 0.418 |
2012 | 862 | 276 | 2689 | 1884 | 1427 | 2488 | 1639 | 1277 | 2103 | 0.309 | 0.227 | 0.421 |