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 | 5706 | 2970 | 10963 | 3588 | 2620 | 4914 | 2985 | 2161 | 4123 | 0.313 | 0.219 | 0.449 |
1982 | 7519 | 3884 | 14556 | 2914 | 2132 | 3982 | 2278 | 1661 | 3125 | 0.249 | 0.175 | 0.353 |
1983 | 29093 | 15419 | 54892 | 3437 | 2425 | 4869 | 1836 | 1389 | 2426 | 0.298 | 0.215 | 0.414 |
1984 | 29680 | 16006 | 55037 | 4299 | 3028 | 6105 | 2084 | 1550 | 2802 | 0.347 | 0.255 | 0.473 |
1985 | 15572 | 8597 | 28208 | 4360 | 3204 | 5933 | 2579 | 1946 | 3419 | 0.350 | 0.261 | 0.471 |
1986 | 9360 | 5244 | 16710 | 3489 | 2699 | 4509 | 2493 | 1943 | 3199 | 0.467 | 0.351 | 0.622 |
1987 | 10130 | 5676 | 18078 | 2882 | 2209 | 3760 | 1928 | 1497 | 2483 | 0.444 | 0.331 | 0.597 |
1988 | 7873 | 4388 | 14128 | 2564 | 1967 | 3342 | 1676 | 1309 | 2147 | 0.425 | 0.317 | 0.570 |
1989 | 9830 | 5481 | 17633 | 2676 | 2040 | 3512 | 1683 | 1319 | 2148 | 0.496 | 0.371 | 0.664 |
1990 | 16030 | 8690 | 29571 | 2304 | 1672 | 3173 | 1290 | 993 | 1676 | 0.571 | 0.409 | 0.797 |
1991 | 10009 | 5292 | 18932 | 3299 | 2252 | 4832 | 1789 | 1255 | 2550 | 0.268 | 0.182 | 0.393 |
1992 | 8710 | 4669 | 16247 | 4069 | 2800 | 5914 | 2714 | 1873 | 3934 | 0.243 | 0.165 | 0.359 |
1993 | 6268 | 3317 | 11844 | 3879 | 2709 | 5553 | 2822 | 1968 | 4046 | 0.206 | 0.140 | 0.302 |
1994 | 8641 | 4684 | 15938 | 3482 | 2482 | 4883 | 2592 | 1847 | 3639 | 0.191 | 0.131 | 0.277 |
1995 | 10512 | 5691 | 19415 | 3506 | 2553 | 4814 | 2357 | 1742 | 3190 | 0.243 | 0.172 | 0.345 |
1996 | 28431 | 15501 | 52146 | 3783 | 2744 | 5216 | 2213 | 1677 | 2922 | 0.308 | 0.222 | 0.429 |
1997 | 40956 | 22513 | 74505 | 5309 | 3746 | 7526 | 2463 | 1850 | 3279 | 0.313 | 0.228 | 0.430 |
1998 | 26749 | 14937 | 47902 | 7385 | 5380 | 10138 | 3993 | 2985 | 5342 | 0.417 | 0.308 | 0.566 |
1999 | 19424 | 10649 | 35427 | 8138 | 6051 | 10943 | 5283 | 3941 | 7081 | 0.344 | 0.255 | 0.466 |
2000 | 33869 | 18856 | 60835 | 7385 | 5573 | 9787 | 4466 | 3457 | 5769 | 0.446 | 0.334 | 0.594 |
2001 | 45127 | 25189 | 80850 | 9240 | 6898 | 12377 | 4995 | 3876 | 6437 | 0.451 | 0.341 | 0.597 |
2002 | 36470 | 20359 | 65331 | 8203 | 6203 | 10847 | 4552 | 3581 | 5786 | 0.520 | 0.393 | 0.689 |
2003 | 40629 | 22770 | 72496 | 11467 | 8778 | 14980 | 7067 | 5490 | 9098 | 0.472 | 0.360 | 0.619 |
2004 | 22387 | 12477 | 40169 | 9426 | 7429 | 11960 | 6401 | 5123 | 7998 | 0.558 | 0.433 | 0.718 |
2005 | 13310 | 7407 | 23915 | 6824 | 5423 | 8588 | 5091 | 4089 | 6339 | 0.569 | 0.436 | 0.744 |
2006 | 5417 | 3011 | 9743 | 6900 | 5468 | 8706 | 5493 | 4372 | 6902 | 0.469 | 0.359 | 0.613 |
2007 | 3076 | 1678 | 5636 | 5400 | 4283 | 6810 | 4593 | 3650 | 5779 | 0.439 | 0.331 | 0.583 |
2008 | 4033 | 2210 | 7361 | 4037 | 3190 | 5108 | 3409 | 2701 | 4303 | 0.426 | 0.316 | 0.573 |
2009 | 3570 | 1773 | 7187 | 2985 | 2276 | 3914 | 2483 | 1902 | 3242 | 0.278 | 0.201 | 0.384 |
2010 | 9909 | 5299 | 18531 | 3191 | 2304 | 4420 | 2431 | 1768 | 3344 | 0.219 | 0.152 | 0.315 |
2011 | 15935 | 8380 | 30301 | 3631 | 2551 | 5168 | 2251 | 1634 | 3101 | 0.045 | 0.032 | 0.064 |
2012 | 13770 | 7162 | 26476 | 4484 | 3247 | 6192 | 3172 | 2347 | 4287 | 0.124 | 0.091 | 0.169 |
2013 | 9840 | 4710 | 20559 | 5510 | 3642 | 8335 | 4065 | 2738 | 6036 | 0.167 | 0.109 | 0.258 |
2014 | 10335 | 4033 | 26482 | 5417 | 3215 | 9126 | 4156 | 2507 | 6888 | 0.355 | 0.194 | 0.650 |
2015 | 3345 | 1545 | 7245 | |||||||||