Table 1b. 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 | 3842 | 2493 | 5919 | 3337 | 2675 | 4162 | 2841 | 2235 | 3611 | 0.253 | 0.182 | 0.351 |
1982 | 4619 | 2974 | 7176 | 2774 | 2246 | 3427 | 2309 | 1835 | 2905 | 0.215 | 0.157 | 0.294 |
1983 | 17257 | 11323 | 26300 | 2854 | 2332 | 3493 | 1869 | 1516 | 2305 | 0.249 | 0.185 | 0.335 |
1984 | 17405 | 11540 | 26252 | 3014 | 2446 | 3714 | 1738 | 1436 | 2103 | 0.315 | 0.238 | 0.417 |
1985 | 9422 | 6274 | 14149 | 3164 | 2590 | 3864 | 2056 | 1696 | 2493 | 0.356 | 0.272 | 0.467 |
1986 | 7276 | 4861 | 10891 | 3081 | 2553 | 3717 | 2245 | 1853 | 2721 | 0.441 | 0.338 | 0.575 |
1987 | 9097 | 6062 | 13652 | 2795 | 2320 | 3367 | 1911 | 1580 | 2311 | 0.424 | 0.324 | 0.555 |
1988 | 6504 | 4329 | 9771 | 2420 | 2017 | 2905 | 1628 | 1357 | 1952 | 0.449 | 0.342 | 0.589 |
1989 | 8706 | 5769 | 13138 | 2404 | 1993 | 2899 | 1545 | 1291 | 1848 | 0.539 | 0.413 | 0.702 |
1990 | 18862 | 12296 | 28934 | 2520 | 2017 | 3147 | 1366 | 1133 | 1648 | 0.522 | 0.395 | 0.689 |
1991 | 9097 | 5885 | 14064 | 3243 | 2544 | 4133 | 1790 | 1438 | 2228 | 0.290 | 0.212 | 0.397 |
1992 | 6716 | 4397 | 10259 | 3540 | 2810 | 4460 | 2469 | 1956 | 3118 | 0.232 | 0.170 | 0.318 |
1993 | 5010 | 3243 | 7739 | 3421 | 2743 | 4265 | 2540 | 2020 | 3193 | 0.203 | 0.149 | 0.277 |
1994 | 7902 | 5159 | 12105 | 3406 | 2767 | 4191 | 2531 | 2034 | 3150 | 0.182 | 0.133 | 0.250 |
1995 | 9296 | 6129 | 14098 | 3360 | 2769 | 4077 | 2317 | 1904 | 2820 | 0.239 | 0.178 | 0.320 |
1996 | 27148 | 17951 | 41057 | 3690 | 3014 | 4518 | 2207 | 1830 | 2660 | 0.294 | 0.220 | 0.391 |
1997 | 43492 | 28781 | 65722 | 5329 | 4208 | 6748 | 2441 | 2025 | 2941 | 0.297 | 0.223 | 0.394 |
1998 | 26798 | 17866 | 40197 | 6673 | 5345 | 8332 | 3596 | 2940 | 4399 | 0.401 | 0.306 | 0.526 |
1999 | 20811 | 13794 | 31398 | 7064 | 5750 | 8678 | 4329 | 3523 | 5318 | 0.387 | 0.294 | 0.508 |
2000 | 39433 | 26098 | 59581 | 7440 | 6074 | 9114 | 4196 | 3482 | 5057 | 0.476 | 0.366 | 0.620 |
2001 | 56257 | 37478 | 84447 | 9004 | 7273 | 11148 | 4561 | 3801 | 5473 | 0.463 | 0.355 | 0.604 |
2002 | 49408 | 32919 | 74158 | 10406 | 8427 | 12850 | 5440 | 4521 | 6545 | 0.466 | 0.357 | 0.610 |
2003 | 52701 | 35499 | 78238 | 11834 | 9679 | 14468 | 6866 | 5674 | 8307 | 0.494 | 0.384 | 0.636 |
2004 | 28711 | 19061 | 43246 | 10392 | 8630 | 12514 | 6777 | 5651 | 8126 | 0.539 | 0.420 | 0.690 |
2005 | 22150 | 14823 | 33100 | 8523 | 7082 | 10258 | 6047 | 5038 | 7257 | 0.509 | 0.395 | 0.656 |
2006 | 9076 | 6005 | 13717 | 7710 | 6388 | 9307 | 5858 | 4853 | 7071 | 0.463 | 0.357 | 0.602 |
2007 | 5002 | 3280 | 7627 | 5720 | 4727 | 6922 | 4671 | 3853 | 5663 | 0.462 | 0.352 | 0.605 |
2008 | 5662 | 3678 | 8715 | 4422 | 3608 | 5420 | 3603 | 2929 | 4433 | 0.409 | 0.303 | 0.553 |
2009 | 5740 | 3585 | 9189 | 3483 | 2772 | 4377 | 2767 | 2188 | 3499 | 0.265 | 0.190 | 0.371 |
2010 | 14912 | 9501 | 23404 | 3713 | 2892 | 4768 | 2661 | 2060 | 3439 | 0.185 | 0.130 | 0.265 |
2011 | 18422 | 11791 | 28782 | 4332 | 3338 | 5622 | 2666 | 2062 | 3446 | 0.052 | 0.034 | 0.079 |
2012 | 18818 | 12065 | 29353 | 4929 | 3853 | 6306 | 3311 | 2607 | 4207 | 0.116 | 0.084 | 0.161 |
2013 | 16382 | 10135 | 26479 | 5415 | 4208 | 6967 | 3607 | 2851 | 4563 | 0.206 | 0.150 | 0.283 |
2014 | 38204 | 21913 | 66607 | 6552 | 4787 | 8967 | 3867 | 2970 | 5036 | 0.389 | 0.276 | 0.549 |
2015 | 66440 | 34924 | 126395 | 8320 | 5416 | 12782 | 4208 | 2929 | 6044 | 0.473 | 0.307 | 0.726 |
2016 | 41155 | 16647 | 101743 | 9037 | 5219 | 15649 | 4908 | 2971 | 8107 | 0.358 | 0.196 | 0.655 |