Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 5 (F45). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F45 | Low | High |
1973 | 60295 | 26765 | 135830 | 45116 | 29950 | 67963 | 22404 | 13148 | 38177 | 0.781 | 0.397 | 1.533 |
1974 | 92967 | 44458 | 194405 | 42447 | 28126 | 64058 | 16865 | 9733 | 29223 | 0.870 | 0.453 | 1.673 |
1975 | 108228 | 51744 | 226373 | 38832 | 25233 | 59760 | 11626 | 6895 | 19602 | 0.933 | 0.485 | 1.796 |
1976 | 37911 | 18088 | 79461 | 31603 | 20364 | 49044 | 11268 | 6673 | 19026 | 0.876 | 0.450 | 1.705 |
1977 | 25874 | 11717 | 57138 | 21729 | 14569 | 32408 | 9102 | 5452 | 15195 | 0.812 | 0.420 | 1.569 |
1978 | 121662 | 55229 | 268005 | 23600 | 14214 | 39185 | 5831 | 3497 | 9724 | 0.773 | 0.395 | 1.510 |
1979 | 31666 | 15315 | 65476 | 23110 | 14358 | 37195 | 8796 | 5106 | 15155 | 0.720 | 0.356 | 1.457 |
1980 | 16081 | 7903 | 32723 | 26876 | 16976 | 42551 | 13996 | 8022 | 24419 | 0.619 | 0.302 | 1.272 |
1981 | 12155 | 6007 | 24594 | 17771 | 11678 | 27042 | 9525 | 5434 | 16697 | 0.722 | 0.332 | 1.570 |
1982 | 28453 | 13866 | 58385 | 25822 | 16615 | 40132 | 11214 | 6426 | 19568 | 0.745 | 0.332 | 1.673 |
1983 | 11138 | 5225 | 23742 | 22857 | 14993 | 34844 | 10994 | 6331 | 19090 | 0.745 | 0.332 | 1.668 |
1984 | 14203 | 6722 | 30009 | 11346 | 7249 | 17757 | 5167 | 2507 | 10652 | 0.892 | 0.379 | 2.102 |
1985 | 19831 | 9772 | 40246 | 10680 | 6785 | 16810 | 3331 | 1750 | 6339 | 0.757 | 0.324 | 1.767 |
1986 | 6429 | 3212 | 12866 | 9326 | 5901 | 14739 | 3637 | 2022 | 6544 | 0.671 | 0.299 | 1.503 |
1987 | 5072 | 2528 | 10176 | 5869 | 3876 | 8885 | 2812 | 1556 | 5083 | 0.710 | 0.317 | 1.592 |
1988 | 6900 | 3385 | 14066 | 5423 | 3457 | 8508 | 2523 | 1326 | 4803 | 0.678 | 0.290 | 1.584 |
1989 | 6151 | 3020 | 12529 | 6794 | 4308 | 10715 | 3286 | 1860 | 5805 | 0.535 | 0.229 | 1.251 |
1990 | 6107 | 2587 | 14415 | 8028 | 5013 | 12858 | 4544 | 2489 | 8295 | 0.516 | 0.221 | 1.205 |
1991 | 22994 | 11023 | 47965 | 7785 | 4726 | 12824 | 3281 | 1614 | 6670 | 0.604 | 0.254 | 1.432 |
1992 | 19467 | 8877 | 42693 | 12397 | 7513 | 20455 | 5400 | 2950 | 9883 | 0.601 | 0.255 | 1.415 |
1993 | 26796 | 12541 | 57252 | 9708 | 6148 | 15328 | 4283 | 2349 | 7811 | 0.564 | 0.236 | 1.350 |
1994 | 7621 | 3439 | 16886 | 9464 | 5764 | 15538 | 5046 | 2617 | 9729 | 0.456 | 0.182 | 1.142 |
1995 | 6377 | 3073 | 13233 | 7053 | 4050 | 12282 | 4132 | 2033 | 8398 | 0.305 | 0.116 | 0.804 |
1996 | 8730 | 4251 | 17929 | 11120 | 6137 | 20150 | 7329 | 3554 | 15116 | 0.217 | 0.082 | 0.577 |
1997 | 15158 | 7390 | 31091 | 20307 | 11070 | 37250 | 12781 | 5935 | 27523 | 0.191 | 0.073 | 0.499 |
1998 | 34064 | 15461 | 75052 | 29762 | 16737 | 52924 | 16485 | 8006 | 33943 | 0.191 | 0.074 | 0.493 |
1999 | 25387 | 12281 | 52482 | 48728 | 26775 | 88679 | 30001 | 14620 | 61567 | 0.178 | 0.069 | 0.462 |
2000 | 33290 | 16012 | 69209 | 54830 | 30253 | 99373 | 33557 | 16206 | 69485 | 0.192 | 0.074 | 0.501 |
2001 | 51741 | 23483 | 114001 | 59042 | 32683 | 106660 | 33057 | 15667 | 69752 | 0.209 | 0.079 | 0.554 |
2002 | 49861 | 23904 | 104004 | 54666 | 31183 | 95835 | 26742 | 13096 | 54607 | 0.239 | 0.087 | 0.659 |
2003 | 36425 | 17473 | 75929 | 48533 | 27570 | 85434 | 26291 | 13142 | 52597 | 0.286 | 0.103 | 0.793 |
2004 | 21573 | 10407 | 44718 | 32598 | 18246 | 58237 | 19966 | 9581 | 41609 | 0.328 | 0.117 | 0.920 |
2005 | 24465 | 11119 | 53830 | 28001 | 15454 | 50735 | 17452 | 8623 | 35321 | 0.234 | 0.083 | 0.656 |
2006 | 65317 | 30557 | 139614 | 28226 | 15848 | 50273 | 14855 | 7380 | 29900 | 0.169 | 0.060 | 0.472 |
2007 | 28085 | 13463 | 58589 | 36571 | 20037 | 66747 | 20552 | 10474 | 40326 | 0.111 | 0.040 | 0.307 |
2008 | 15553 | 7016 | 34477 | 29437 | 15712 | 55152 | 20986 | 10567 | 41676 | 0.093 | 0.034 | 0.251 |
2009 | 14619 | 6865 | 31131 | 33390 | 16834 | 66228 | 24884 | 11574 | 53504 | 0.088 | 0.032 | 0.240 |
2010 | 4394 | 2074 | 9311 | 24416 | 11745 | 50757 | 19034 | 8504 | 42602 | 0.079 | 0.029 | 0.220 |
2011 | 7716 | 3670 | 16219 | 20572 | 10180 | 41572 | 15940 | 7358 | 34533 | 0.076 | 0.028 | 0.210 |
2012 | 8790 | 4128 | 18717 | 18710 | 9021 | 38806 | 13968 | 6171 | 31615 | 0.059 | 0.021 | 0.161 |
2013 | 8222 | 3834 | 17633 | 9595 | 4841 | 19016 | 6469 | 2900 | 14433 | 0.043 | 0.016 | 0.116 |
2014 | 4172 | 1904 | 9141 | 7166 | 3630 | 14147 | 5148 | 2381 | 11130 | 0.038 | 0.014 | 0.100 |
2015 | 3655 | 1700 | 7859 | |||||||||