Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 5 (F25). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F25 | Low | High |
1973 | 4260939 | 2718471 | 6678607 | 1211052 | 939178 | 1561629 | 958380 | 712503 | 1289107 | 0.365 | 0.223 | 0.599 |
1974 | 3634565 | 2400578 | 5502868 | 1233048 | 974052 | 1560911 | 990535 | 758942 | 1292799 | 0.319 | 0.203 | 0.501 |
1975 | 4965378 | 3257661 | 7568307 | 1307987 | 1041383 | 1642845 | 1067681 | 829203 | 1374747 | 0.369 | 0.246 | 0.553 |
1976 | 5897269 | 3920854 | 8869953 | 1346474 | 1078563 | 1680934 | 1062356 | 831860 | 1356719 | 0.519 | 0.344 | 0.784 |
1977 | 7231811 | 4930643 | 10606950 | 1337082 | 1078541 | 1657598 | 988555 | 782994 | 1248084 | 0.476 | 0.336 | 0.675 |
1978 | 8993386 | 6173151 | 13102060 | 1449893 | 1172161 | 1793429 | 1025817 | 815992 | 1289597 | 0.640 | 0.451 | 0.909 |
1979 | 8121294 | 5672270 | 11627691 | 1504543 | 1211730 | 1868114 | 1025817 | 815992 | 1289597 | 0.593 | 0.428 | 0.821 |
1980 | 5162854 | 3233514 | 8243372 | 1531870 | 1224104 | 1917015 | 1106818 | 872066 | 1404764 | 0.751 | 0.556 | 1.016 |
1981 | 5604049 | 3914820 | 8022174 | 1513598 | 1204024 | 1902768 | 1164730 | 913647 | 1484814 | 0.755 | 0.565 | 1.008 |
1982 | 5950584 | 4027595 | 8791712 | 1418343 | 1138384 | 1767152 | 1088161 | 855687 | 1383795 | 0.700 | 0.518 | 0.947 |
1983 | 8632114 | 5870909 | 12691969 | 1369560 | 1095104 | 1712800 | 992518 | 771506 | 1276841 | 0.682 | 0.505 | 0.921 |
1984 | 9850177 | 6284771 | 15438269 | 1407042 | 1125502 | 1759007 | 934718 | 735393 | 1188069 | 0.873 | 0.652 | 1.169 |
1985 | 5920906 | 3808173 | 9205761 | 1442661 | 1133204 | 1836625 | 946002 | 736556 | 1215007 | 0.727 | 0.507 | 1.042 |
1986 | 4461520 | 2744639 | 7252378 | 1548814 | 1161009 | 2066155 | 1168230 | 853243 | 1599497 | 0.644 | 0.355 | 1.169 |
1987 | 3464227 | 2110890 | 5685218 | 1562816 | 1107726 | 2204872 | 1292385 | 875754 | 1907225 | 0.748 | 0.367 | 1.525 |
1988 | 3704282 | 2205269 | 6222237 | 1323778 | 884343 | 1981570 | 1100197 | 694398 | 1743142 | 0.820 | 0.374 | 1.796 |
1989 | 3798056 | 2334387 | 6179451 | 1036127 | 665824 | 1612377 | 821593 | 487614 | 1384321 | 0.922 | 0.426 | 1.998 |
1990 | 4000780 | 2585062 | 6191822 | 861991 | 574124 | 1294196 | 639857 | 393494 | 1040467 | 1.043 | 0.505 | 2.153 |
1991 | 3824736 | 2556373 | 5722407 | 785441 | 557301 | 1106973 | 557379 | 366297 | 848139 | 0.952 | 0.446 | 2.031 |
1992 | 3153426 | 2007057 | 4954565 | 779182 | 569128 | 1066764 | 570918 | 394597 | 826025 | 0.974 | 0.511 | 1.857 |
1993 | 5173190 | 3472412 | 7707003 | 768350 | 571432 | 1033126 | 554044 | 388466 | 790199 | 1.036 | 0.629 | 1.705 |
1994 | 5867857 | 3836304 | 8975238 | 745641 | 571203 | 973351 | 481663 | 347785 | 667076 | 1.019 | 0.673 | 1.542 |
1995 | 7053257 | 4783103 | 10400870 | 779962 | 603535 | 1007961 | 452254 | 330817 | 618270 | 0.972 | 0.639 | 1.477 |
1996 | 5980412 | 3861167 | 9262828 | 878525 | 675454 | 1142649 | 525445 | 384001 | 718988 | 0.774 | 0.424 | 1.412 |
1997 | 3488561 | 2254999 | 5396926 | 932850 | 704004 | 1236085 | 650177 | 469367 | 900639 | 0.706 | 0.393 | 1.271 |
1998 | 4139146 | 2770505 | 6183902 | 908909 | 685360 | 1205373 | 684881 | 494548 | 948465 | 0.718 | 0.447 | 1.153 |
1999 | 5537203 | 3737921 | 8202586 | 850858 | 645693 | 1121211 | 602595 | 436568 | 831761 | 0.832 | 0.580 | 1.194 |
2000 | 6174880 | 4205148 | 9067254 | 810981 | 630621 | 1042925 | 508388 | 377785 | 684141 | 0.929 | 0.684 | 1.262 |
2001 | 7188550 | 4799873 | 10765961 | 864581 | 674657 | 1107970 | 514011 | 386977 | 682747 | 0.776 | 0.570 | 1.056 |
2002 | 5774718 | 3845599 | 8671566 | 932850 | 721581 | 1205976 | 569777 | 427590 | 759245 | 0.858 | 0.596 | 1.235 |
2003 | 5325409 | 3500513 | 8101664 | 973838 | 740410 | 1280857 | 650177 | 479395 | 881800 | 0.555 | 0.378 | 0.813 |
2004 | 5968463 | 3842601 | 9270427 | 983625 | 738370 | 1310344 | 679424 | 490892 | 940362 | 0.540 | 0.352 | 0.828 |
2005 | 8162002 | 5139365 | 12962356 | 1018661 | 747239 | 1388674 | 671991 | 470156 | 960472 | 0.619 | 0.362 | 1.057 |
2006 | 9810855 | 6133769 | 15692289 | 1113479 | 779837 | 1589866 | 670648 | 441892 | 1017826 | 0.544 | 0.297 | 0.995 |
2007 | 9899551 | 5916526 | 16563963 | 1309296 | 876647 | 1955468 | 789378 | 495429 | 1257731 | 0.313 | 0.157 | 0.626 |
2008 | 10019062 | 5549509 | 18088375 | 1667773 | 1072475 | 2593503 | 1106818 | 679886 | 1801842 | 0.252 | 0.123 | 0.513 |
2009 | 8912809 | 4435984 | 17907676 | 2047234 | 1259695 | 3327128 | 1491063 | 886166 | 2508862 | 0.214 | 0.101 | 0.450 |
2010 | 9341711 | 4067910 | 21452677 | 2443642 | 1425595 | 4188696 | 1903110 | 1082539 | 3345678 | 0.183 | 0.083 | 0.404 |
2011 | 2305942 | 1238114 | 4294733 | |||||||||