Table 1a. 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 | 3838871 | 2492450 | 5912627 | 3336013 | 2674981 | 4160396 | 2840555 | 2234839 | 3610440 | 0.253 | 0.182 | 0.350 |
1982 | 4617053 | 2973225 | 7169714 | 2774033 | 2246138 | 3425996 | 2308694 | 1835323 | 2904159 | 0.215 | 0.157 | 0.294 |
1983 | 17256711 | 11327392 | 26289732 | 2853915 | 2332495 | 3491896 | 1869115 | 1515883 | 2304659 | 0.249 | 0.185 | 0.334 |
1984 | 17410430 | 11547548 | 26249995 | 3013648 | 2446242 | 3712662 | 1737993 | 1436657 | 2102535 | 0.315 | 0.238 | 0.417 |
1985 | 9423303 | 6277356 | 14145866 | 3163165 | 2590225 | 3862836 | 2055796 | 1696121 | 2491743 | 0.357 | 0.272 | 0.467 |
1986 | 7276066 | 4862782 | 10887006 | 3080391 | 2553757 | 3715626 | 2244999 | 1853343 | 2719421 | 0.441 | 0.338 | 0.575 |
1987 | 9095659 | 6063148 | 13644895 | 2794360 | 2320550 | 3364912 | 1910529 | 1580039 | 2310147 | 0.424 | 0.325 | 0.555 |
1988 | 6501860 | 4329050 | 9765235 | 2420139 | 2017207 | 2903556 | 1627634 | 1357494 | 1951532 | 0.449 | 0.343 | 0.588 |
1989 | 8707052 | 5771587 | 13135512 | 2403423 | 1993040 | 2898306 | 1544325 | 1291186 | 1847092 | 0.539 | 0.414 | 0.702 |
1990 | 18862487 | 12300349 | 28925473 | 2519652 | 2017699 | 3146479 | 1366379 | 1133363 | 1647302 | 0.522 | 0.395 | 0.689 |
1991 | 9093984 | 5884483 | 14054006 | 3242224 | 2544220 | 4131724 | 1789828 | 1437984 | 2227762 | 0.290 | 0.212 | 0.397 |
1992 | 6717404 | 4399467 | 10256585 | 3539824 | 2810900 | 4457773 | 2469241 | 1955885 | 3117337 | 0.232 | 0.170 | 0.318 |
1993 | 5011587 | 3245728 | 7738172 | 3420162 | 2743671 | 4263453 | 2539181 | 2019971 | 3191846 | 0.203 | 0.149 | 0.277 |
1994 | 7895935 | 5156336 | 12091103 | 3404571 | 2767192 | 4188760 | 2530060 | 2033505 | 3147869 | 0.182 | 0.133 | 0.250 |
1995 | 9293593 | 6129750 | 14090441 | 3358924 | 2768903 | 4074671 | 2316577 | 1903703 | 2818994 | 0.239 | 0.178 | 0.320 |
1996 | 27144300 | 17954483 | 41037828 | 3689372 | 3014124 | 4515893 | 2206320 | 1830385 | 2659468 | 0.293 | 0.220 | 0.391 |
1997 | 43484969 | 28786732 | 65687990 | 5328077 | 4208636 | 6745273 | 2440195 | 2025550 | 2939722 | 0.297 | 0.223 | 0.394 |
1998 | 26810589 | 17880139 | 40201459 | 6671902 | 5345620 | 8327243 | 3595118 | 2940101 | 4396065 | 0.401 | 0.306 | 0.526 |
1999 | 20823338 | 13807048 | 31405076 | 7063260 | 5751467 | 8674248 | 4327262 | 3523330 | 5314630 | 0.387 | 0.294 | 0.508 |
2000 | 39447425 | 26117227 | 59581340 | 7441252 | 6076699 | 9112221 | 4196062 | 3482693 | 5055551 | 0.476 | 0.366 | 0.619 |
2001 | 56348281 | 37552594 | 84551517 | 9010303 | 7280022 | 11151831 | 4562747 | 3803720 | 5473235 | 0.463 | 0.355 | 0.604 |
2002 | 49510327 | 32999092 | 74283029 | 10417718 | 8438409 | 12861292 | 5443674 | 4525849 | 6547631 | 0.466 | 0.357 | 0.609 |
2003 | 52916331 | 35663326 | 78515898 | 11857486 | 9701922 | 14491971 | 6875311 | 5684188 | 8316034 | 0.494 | 0.384 | 0.636 |
2004 | 28824194 | 19145517 | 43395755 | 10419440 | 8655861 | 12542339 | 6791147 | 5665381 | 8140614 | 0.538 | 0.420 | 0.689 |
2005 | 22266769 | 14907605 | 33258797 | 8548691 | 7106117 | 10284115 | 6062446 | 5053097 | 7273412 | 0.509 | 0.395 | 0.655 |
2006 | 9127776 | 6041720 | 13790163 | 7735855 | 6410687 | 9334951 | 5875110 | 4868415 | 7089970 | 0.463 | 0.356 | 0.601 |
2007 | 5038340 | 3305039 | 7680658 | 5740815 | 4744648 | 6946134 | 4686640 | 3866187 | 5681204 | 0.461 | 0.351 | 0.604 |
2008 | 5699714 | 3703308 | 8772355 | 4441582 | 3623216 | 5444790 | 3617723 | 2939804 | 4451969 | 0.408 | 0.302 | 0.551 |
2009 | 5785322 | 3614464 | 9260002 | 3502137 | 2785827 | 4402628 | 2781230 | 2198594 | 3518267 | 0.264 | 0.189 | 0.369 |
2010 | 15064115 | 9603462 | 23629765 | 3739179 | 2911024 | 4802936 | 2677882 | 2071461 | 3461833 | 0.184 | 0.129 | 0.264 |
2011 | 18622510 | 11930710 | 29067666 | 4369608 | 3366999 | 5670768 | 2686041 | 2077185 | 3473362 | 0.052 | 0.034 | 0.078 |
2012 | 19054700 | 12227449 | 29693976 | 4975453 | 3889570 | 6364491 | 3339257 | 2628115 | 4242827 | 0.115 | 0.083 | 0.159 |
2013 | 16642001 | 10321696 | 26832432 | 5476537 | 4258580 | 7042830 | 3643950 | 2880551 | 4609664 | 0.204 | 0.148 | 0.280 |
2014 | 38952418 | 22452791 | 67576940 | 6653590 | 4872399 | 9085926 | 3920996 | 3014699 | 5099750 | 0.382 | 0.271 | 0.539 |
2015 | 67872796 | 35930019 | 128213581 | 8491855 | 5558632 | 12972904 | 4292740 | 3000975 | 6140542 | 0.465 | 0.304 | 0.712 |
2016 | 42151141 | 17147260 | 103615314 | 9256533 | 5389962 | 15896848 | 5031888 | 3071199 | 8244304 | 0.386 | 0.212 | 0.702 |