Table 1. 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 | 3555 | 2806 | 4505 | 3471 | 2995 | 4023 | 2970 | 2510 | 3514 | 0.254 | 0.206 | 0.312 |
1982 | 4369 | 3458 | 5519 | 2899 | 2535 | 3316 | 2446 | 2099 | 2851 | 0.201 | 0.163 | 0.247 |
1983 | 13606 | 10696 | 17307 | 2842 | 2532 | 3190 | 2011 | 1750 | 2310 | 0.247 | 0.202 | 0.302 |
1984 | 17227 | 13626 | 21780 | 2828 | 2536 | 3153 | 1715 | 1525 | 1929 | 0.313 | 0.260 | 0.379 |
1985 | 10671 | 8444 | 13485 | 3021 | 2716 | 3360 | 1918 | 1719 | 2141 | 0.356 | 0.297 | 0.427 |
1986 | 8024 | 6346 | 10147 | 3079 | 2780 | 3409 | 2174 | 1947 | 2427 | 0.486 | 0.410 | 0.576 |
1987 | 8521 | 6750 | 10756 | 2772 | 2513 | 3057 | 1879 | 1690 | 2089 | 0.451 | 0.378 | 0.538 |
1988 | 6907 | 5460 | 8736 | 2422 | 2198 | 2668 | 1628 | 1468 | 1805 | 0.455 | 0.379 | 0.547 |
1989 | 9436 | 7462 | 11931 | 2446 | 2214 | 2702 | 1536 | 1388 | 1701 | 0.521 | 0.434 | 0.625 |
1990 | 20604 | 16264 | 26102 | 2687 | 2404 | 3004 | 1427 | 1289 | 1580 | 0.511 | 0.420 | 0.621 |
1991 | 9212 | 7290 | 11640 | 3302 | 2926 | 3726 | 1845 | 1647 | 2067 | 0.245 | 0.198 | 0.304 |
1992 | 6472 | 5128 | 8168 | 3520 | 3141 | 3945 | 2478 | 2188 | 2807 | 0.223 | 0.181 | 0.275 |
1993 | 5587 | 4423 | 7058 | 3358 | 3017 | 3738 | 2468 | 2192 | 2779 | 0.203 | 0.165 | 0.248 |
1994 | 6466 | 5132 | 8145 | 3289 | 2972 | 3639 | 2456 | 2192 | 2751 | 0.193 | 0.158 | 0.236 |
1995 | 9102 | 7221 | 11473 | 3312 | 3013 | 3640 | 2313 | 2083 | 2568 | 0.244 | 0.201 | 0.296 |
1996 | 22612 | 17921 | 28531 | 3506 | 3178 | 3868 | 2189 | 1975 | 2427 | 0.300 | 0.248 | 0.362 |
1997 | 39075 | 30950 | 49334 | 4882 | 4348 | 5481 | 2322 | 2111 | 2555 | 0.293 | 0.243 | 0.353 |
1998 | 29385 | 23377 | 36937 | 6132 | 5483 | 6857 | 3243 | 2920 | 3602 | 0.417 | 0.350 | 0.497 |
1999 | 24891 | 19773 | 31333 | 6879 | 6184 | 7652 | 3925 | 3514 | 4386 | 0.374 | 0.312 | 0.447 |
2000 | 38110 | 30364 | 47834 | 7504 | 6763 | 8326 | 4181 | 3768 | 4639 | 0.495 | 0.417 | 0.588 |
2001 | 57887 | 46203 | 72525 | 9038 | 8118 | 10064 | 4602 | 4174 | 5074 | 0.472 | 0.396 | 0.561 |
2002 | 50174 | 40113 | 62757 | 10512 | 9438 | 11708 | 5532 | 5003 | 6117 | 0.501 | 0.421 | 0.597 |
2003 | 50779 | 40558 | 63577 | 11444 | 10279 | 12742 | 6629 | 5941 | 7398 | 0.457 | 0.384 | 0.543 |
2004 | 39310 | 31273 | 49413 | 10586 | 9519 | 11771 | 6703 | 6011 | 7474 | 0.552 | 0.468 | 0.651 |
2005 | 25141 | 19942 | 31695 | 9175 | 8221 | 10240 | 6262 | 5596 | 7007 | 0.518 | 0.438 | 0.614 |
2006 | 10908 | 8564 | 13894 | 8129 | 7240 | 9129 | 6034 | 5358 | 6796 | 0.427 | 0.356 | 0.512 |
2007 | 5554 | 4313 | 7151 | 6138 | 5411 | 6963 | 4946 | 4348 | 5626 | 0.458 | 0.377 | 0.557 |
2008 | 4360 | 3351 | 5672 | 4616 | 3996 | 5332 | 3802 | 3278 | 4409 | 0.411 | 0.326 | 0.519 |
2009 | 5548 | 4115 | 7481 | 3613 | 3020 | 4322 | 2914 | 2419 | 3510 | 0.236 | 0.181 | 0.307 |
2010 | 16063 | 11409 | 22614 | 3925 | 3178 | 4848 | 2825 | 2278 | 3503 | 0.184 | 0.141 | 0.241 |
2011 | 20501 | 13962 | 30104 | 4653 | 3640 | 5947 | 2868 | 2260 | 3638 | 0.041 | 0.031 | 0.055 |
2012 | 21445 | 13545 | 33953 | 5204 | 4000 | 6771 | 3419 | 2683 | 4358 | 0.115 | 0.088 | 0.150 |
2013 | 12422 | 6738 | 22901 | 5706 | 4211 | 7732 | 3949 | 2990 | 5217 | 0.207 | 0.153 | 0.279 |
2014 | 12311 | 5078 | 29845 | 5543 | 3832 | 8016 | 4082 | 2910 | 5725 | 0.457 | 0.301 | 0.693 |
2015 | 3454 | 2133 | 5593 | |||||||||