Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 7 (F17). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F17 | Low | High |
1963 | 412916 | 310333 | 549410 | 520737 | 465545 | 582472 | 154972 | 137351 | 174854 | 0.421 | 0.365 | 0.484 |
1964 | 754643 | 567480 | 1003536 | 650828 | 568816 | 744664 | 167376 | 149388 | 187530 | 0.430 | 0.377 | 0.490 |
1965 | 1092523 | 825562 | 1445810 | 857692 | 753697 | 976035 | 206902 | 185793 | 230409 | 0.457 | 0.404 | 0.518 |
1966 | 1304069 | 987883 | 1721454 | 1037163 | 913255 | 1177884 | 230038 | 207929 | 254498 | 0.475 | 0.421 | 0.536 |
1967 | 1262999 | 956466 | 1667773 | 1126921 | 998455 | 1271917 | 254486 | 230512 | 280953 | 0.511 | 0.453 | 0.575 |
1968 | 530725 | 399624 | 704836 | 915293 | 832247 | 1006627 | 265667 | 241031 | 292821 | 0.537 | 0.477 | 0.604 |
1969 | 538208 | 405104 | 715044 | 766048 | 688489 | 852344 | 263024 | 238107 | 290549 | 0.505 | 0.448 | 0.568 |
1970 | 1949337 | 1475430 | 2575463 | 1379180 | 1152472 | 1650485 | 279568 | 253101 | 308803 | 0.526 | 0.470 | 0.589 |
1971 | 2495501 | 1889192 | 3296395 | 1536473 | 1319667 | 1788897 | 280408 | 255139 | 308179 | 0.602 | 0.541 | 0.670 |
1972 | 591253 | 446761 | 782477 | 1009535 | 913638 | 1115496 | 242559 | 221345 | 265806 | 0.666 | 0.598 | 0.741 |
1973 | 854268 | 646572 | 1128681 | 795718 | 708611 | 893533 | 213630 | 194870 | 234196 | 0.639 | 0.575 | 0.710 |
1974 | 776072 | 586871 | 1026269 | 743408 | 667067 | 828485 | 232350 | 210630 | 256309 | 0.625 | 0.562 | 0.695 |
1975 | 1615250 | 1217488 | 2142963 | 920802 | 789033 | 1074575 | 211928 | 192592 | 233204 | 0.655 | 0.590 | 0.726 |
1976 | 1042362 | 778232 | 1396137 | 731608 | 654126 | 818267 | 182225 | 166456 | 199489 | 0.708 | 0.638 | 0.785 |
1977 | 2438759 | 1831782 | 3246863 | 1128049 | 937858 | 1356809 | 160813 | 147506 | 175321 | 0.699 | 0.631 | 0.773 |
1978 | 1250432 | 934718 | 1672784 | 1153141 | 995149 | 1336216 | 160171 | 147623 | 173786 | 0.745 | 0.672 | 0.824 |
1979 | 1507555 | 1134089 | 2004009 | 1008526 | 880897 | 1154646 | 166043 | 152673 | 180583 | 0.667 | 0.600 | 0.741 |
1980 | 2493007 | 1862593 | 3336791 | 1220779 | 1040633 | 1432111 | 181317 | 166577 | 197361 | 0.718 | 0.649 | 0.794 |
1981 | 898966 | 674495 | 1198139 | 1002493 | 896224 | 1121361 | 194269 | 179142 | 210674 | 0.742 | 0.673 | 0.819 |
1982 | 1494048 | 1117987 | 1996607 | 1037163 | 888472 | 1210740 | 186839 | 172570 | 202286 | 0.823 | 0.748 | 0.906 |
1983 | 868046 | 654496 | 1151274 | 833176 | 730554 | 950214 | 153430 | 141641 | 166200 | 0.817 | 0.742 | 0.899 |
1984 | 1536473 | 1160846 | 2033644 | 857692 | 732730 | 1003965 | 131531 | 121634 | 142234 | 0.771 | 0.700 | 0.850 |
1985 | 403528 | 304516 | 534731 | 584201 | 528576 | 645679 | 125618 | 116151 | 135856 | 0.751 | 0.682 | 0.827 |
1986 | 1781560 | 1346824 | 2356622 | 800507 | 665623 | 962724 | 114577 | 106017 | 123827 | 0.797 | 0.726 | 0.876 |
1987 | 695927 | 529040 | 915458 | 753135 | 660781 | 858397 | 108120 | 100106 | 116777 | 0.796 | 0.724 | 0.875 |
1988 | 453160 | 344387 | 596289 | 543617 | 482014 | 613093 | 99509 | 91909 | 107737 | 0.798 | 0.726 | 0.877 |
1989 | 855978 | 646870 | 1132683 | 562980 | 480261 | 659948 | 93153 | 85746 | 101200 | 0.821 | 0.747 | 0.903 |
1990 | 323838 | 246412 | 425594 | 385001 | 344944 | 429708 | 79778 | 73630 | 86439 | 0.781 | 0.711 | 0.858 |
1991 | 381551 | 290465 | 501200 | 349410 | 307854 | 396575 | 72330 | 66999 | 78086 | 0.788 | 0.717 | 0.866 |
1992 | 756154 | 576332 | 992081 | 500819 | 424273 | 591175 | 69425 | 64207 | 75066 | 0.770 | 0.700 | 0.846 |
1993 | 422101 | 321277 | 554565 | 407583 | 362798 | 457896 | 65710 | 61060 | 70713 | 0.809 | 0.736 | 0.890 |
1994 | 951695 | 719794 | 1258310 | 503329 | 426927 | 593405 | 64991 | 60283 | 70066 | 0.784 | 0.712 | 0.863 |
1995 | 554044 | 423141 | 725445 | 539825 | 472065 | 617311 | 72042 | 66653 | 77866 | 0.732 | 0.664 | 0.806 |
1996 | 407176 | 309898 | 534988 | 460008 | 407955 | 518704 | 78198 | 72439 | 84415 | 0.769 | 0.700 | 0.844 |
1997 | 1187072 | 900225 | 1565319 | 693149 | 576238 | 833779 | 80660 | 74708 | 87086 | 0.802 | 0.732 | 0.880 |
1998 | 158578 | 119740 | 210012 | 384231 | 343406 | 429910 | 70193 | 65036 | 75758 | 0.956 | 0.877 | 1.042 |
1999 | 257043 | 193776 | 340967 | 244019 | 218015 | 273124 | 57989 | 53483 | 62873 | 1.031 | 0.946 | 1.124 |
2000 | 456800 | 344325 | 606015 | 285786 | 242335 | 337029 | 42959 | 39410 | 46828 | 1.040 | 0.950 | 1.138 |
2001 | 123995 | 93243 | 164891 | 174033 | 156368 | 193693 | 29912 | 27662 | 32344 | 0.865 | 0.786 | 0.952 |
2002 | 189283 | 142983 | 250577 | 189094 | 164895 | 216845 | 31008 | 28510 | 33725 | 0.873 | 0.790 | 0.965 |
2003 | 86422 | 65951 | 113249 | 105030 | 95281 | 115776 | 24343 | 22184 | 26712 | 0.709 | 0.636 | 0.790 |
2004 | 148301 | 113045 | 194553 | 113550 | 99695 | 129331 | 24686 | 22684 | 26865 | 0.741 | 0.667 | 0.823 |
2005 | 114921 | 87679 | 150627 | 115844 | 103326 | 129879 | 23647 | 21761 | 25696 | 0.694 | 0.622 | 0.774 |
2006 | 291851 | 222419 | 382958 | 131400 | 114148 | 151259 | 21862 | 20130 | 23742 | 0.643 | 0.575 | 0.720 |
2007 | 136216 | 103595 | 179111 | 162592 | 145163 | 182114 | 27778 | 25491 | 30270 | 0.577 | 0.512 | 0.650 |
2008 | 141917 | 108045 | 186409 | 162918 | 145874 | 181953 | 34475 | 31382 | 37873 | 0.597 | 0.525 | 0.679 |
2009 | 150693 | 113800 | 199546 | 175958 | 155488 | 199123 | 41357 | 37154 | 46035 | 0.556 | 0.479 | 0.646 |
2010 | 227749 | 166711 | 311134 | 192914 | 166035 | 224144 | 44667 | 39247 | 50837 | 0.515 | 0.430 | 0.616 |
2011 | 137723 | 82942 | 228685 | 189283 | 156865 | 228402 | 47620 | 39968 | 56735 | 0.440 | 0.349 | 0.555 |
2012 | 58806 | 45754 | 75581 | |||||||||