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 | 412091 | 308587 | 550312 | 521258 | 465378 | 583847 | 154972 | 137195 | 175053 | 0.420 | 0.365 | 0.485 |
1964 | 751630 | 563397 | 1002753 | 649527 | 566826 | 744294 | 167376 | 149227 | 187733 | 0.430 | 0.376 | 0.491 |
1965 | 1094710 | 824457 | 1453551 | 857692 | 752361 | 977768 | 206902 | 185629 | 230612 | 0.457 | 0.403 | 0.519 |
1966 | 1304069 | 984353 | 1727628 | 1037163 | 911811 | 1179749 | 230038 | 207752 | 254715 | 0.475 | 0.420 | 0.537 |
1967 | 1261737 | 952190 | 1671915 | 1126921 | 997044 | 1273717 | 254740 | 230579 | 281434 | 0.510 | 0.453 | 0.576 |
1968 | 528607 | 396853 | 704103 | 915293 | 831548 | 1007473 | 265933 | 241135 | 293281 | 0.536 | 0.476 | 0.604 |
1969 | 536059 | 402134 | 714587 | 764517 | 686429 | 851489 | 263024 | 237922 | 290774 | 0.505 | 0.448 | 0.569 |
1970 | 1953240 | 1473778 | 2588683 | 1380560 | 1151023 | 1655871 | 279288 | 252693 | 308683 | 0.526 | 0.469 | 0.590 |
1971 | 2497998 | 1884815 | 3310666 | 1539549 | 1320309 | 1795195 | 280408 | 255015 | 308329 | 0.603 | 0.541 | 0.671 |
1972 | 590662 | 444844 | 784279 | 1010545 | 914260 | 1116970 | 242559 | 221272 | 265894 | 0.666 | 0.598 | 0.742 |
1973 | 853414 | 643798 | 1131280 | 795718 | 707782 | 894579 | 213416 | 194599 | 234053 | 0.639 | 0.574 | 0.711 |
1974 | 775296 | 584376 | 1028591 | 742665 | 665778 | 828430 | 232118 | 210340 | 256150 | 0.625 | 0.561 | 0.695 |
1975 | 1620103 | 1217585 | 2155687 | 921723 | 788330 | 1077687 | 211928 | 192519 | 233292 | 0.655 | 0.590 | 0.728 |
1976 | 1047587 | 780149 | 1406704 | 733806 | 655776 | 821121 | 182043 | 166239 | 199350 | 0.709 | 0.639 | 0.786 |
1977 | 2446087 | 1832112 | 3265815 | 1130307 | 937853 | 1362255 | 160653 | 147316 | 175197 | 0.699 | 0.631 | 0.774 |
1978 | 1244196 | 927622 | 1668808 | 1151988 | 993211 | 1336149 | 160171 | 147598 | 173816 | 0.746 | 0.673 | 0.826 |
1979 | 1507555 | 1130398 | 2010552 | 1007518 | 878868 | 1154999 | 165711 | 152324 | 180274 | 0.668 | 0.600 | 0.742 |
1980 | 2500497 | 1862704 | 3356670 | 1222001 | 1039789 | 1436144 | 181135 | 166379 | 197201 | 0.720 | 0.651 | 0.797 |
1981 | 898966 | 672408 | 1201859 | 1001491 | 894834 | 1120859 | 193881 | 178764 | 210277 | 0.745 | 0.674 | 0.822 |
1982 | 1492555 | 1113947 | 1999845 | 1035091 | 885546 | 1209890 | 186279 | 172088 | 201639 | 0.827 | 0.751 | 0.910 |
1983 | 868046 | 652874 | 1154133 | 830680 | 727700 | 948233 | 152360 | 140702 | 164984 | 0.821 | 0.746 | 0.904 |
1984 | 1541089 | 1161659 | 2044451 | 856834 | 730836 | 1004556 | 130353 | 120598 | 140896 | 0.775 | 0.702 | 0.854 |
1985 | 400312 | 301444 | 531607 | 584201 | 528851 | 645343 | 125492 | 116101 | 135643 | 0.753 | 0.684 | 0.829 |
1986 | 1792282 | 1352033 | 2375884 | 803715 | 667147 | 968239 | 114577 | 106110 | 123719 | 0.800 | 0.728 | 0.880 |
1987 | 694537 | 526707 | 915843 | 754643 | 662051 | 860184 | 108012 | 100066 | 116590 | 0.799 | 0.727 | 0.878 |
1988 | 452707 | 343286 | 597005 | 543074 | 481272 | 612811 | 99211 | 91695 | 107342 | 0.801 | 0.729 | 0.880 |
1989 | 862853 | 651036 | 1143587 | 565802 | 482082 | 664061 | 93246 | 85888 | 101236 | 0.825 | 0.750 | 0.907 |
1990 | 323191 | 245389 | 425662 | 385386 | 345245 | 430193 | 79380 | 73320 | 85941 | 0.784 | 0.713 | 0.862 |
1991 | 380408 | 288884 | 500929 | 348711 | 307038 | 396041 | 72114 | 66842 | 77801 | 0.792 | 0.720 | 0.870 |
1992 | 761465 | 578943 | 1001531 | 502324 | 424713 | 594116 | 69148 | 63979 | 74734 | 0.773 | 0.703 | 0.850 |
1993 | 420416 | 319189 | 553745 | 408399 | 363505 | 458838 | 65644 | 61045 | 70589 | 0.812 | 0.739 | 0.893 |
1994 | 964148 | 728134 | 1276663 | 506358 | 428714 | 598065 | 64926 | 60259 | 69954 | 0.787 | 0.715 | 0.867 |
1995 | 553491 | 421662 | 726534 | 542531 | 474316 | 620557 | 72042 | 66695 | 77817 | 0.734 | 0.666 | 0.809 |
1996 | 405956 | 308273 | 534592 | 459089 | 406984 | 517866 | 77964 | 72267 | 84109 | 0.772 | 0.703 | 0.848 |
1997 | 1196606 | 905951 | 1580513 | 695927 | 577506 | 838631 | 80338 | 74444 | 86699 | 0.806 | 0.735 | 0.884 |
1998 | 157314 | 118622 | 208626 | 385771 | 345317 | 430965 | 70052 | 64972 | 75531 | 0.958 | 0.879 | 1.044 |
1999 | 257816 | 194021 | 342587 | 244752 | 218616 | 274013 | 58105 | 53662 | 62915 | 1.032 | 0.946 | 1.125 |
2000 | 459089 | 345366 | 610260 | 287506 | 243571 | 339367 | 43261 | 39708 | 47132 | 1.041 | 0.951 | 1.139 |
2001 | 124617 | 93601 | 165910 | 175255 | 157441 | 195086 | 29941 | 27712 | 32350 | 0.863 | 0.784 | 0.950 |
2002 | 190804 | 143866 | 253054 | 190995 | 166427 | 219189 | 31351 | 28839 | 34082 | 0.871 | 0.787 | 0.964 |
2003 | 86682 | 65998 | 113848 | 105979 | 96128 | 116841 | 24588 | 22400 | 26989 | 0.707 | 0.633 | 0.789 |
2004 | 148598 | 112986 | 195434 | 114005 | 100015 | 129953 | 24785 | 22795 | 26949 | 0.741 | 0.666 | 0.823 |
2005 | 114806 | 87375 | 150850 | 116076 | 103500 | 130180 | 23718 | 21841 | 25757 | 0.696 | 0.624 | 0.776 |
2006 | 293314 | 222981 | 385833 | 131663 | 114228 | 151759 | 21807 | 20099 | 23661 | 0.646 | 0.578 | 0.722 |
2007 | 136489 | 103526 | 179947 | 163244 | 145786 | 182793 | 27778 | 25520 | 30236 | 0.579 | 0.514 | 0.651 |
2008 | 142914 | 108586 | 188095 | 163571 | 146487 | 182646 | 34544 | 31504 | 37879 | 0.599 | 0.527 | 0.680 |
2009 | 153737 | 116034 | 203691 | 177549 | 157059 | 200712 | 41399 | 37302 | 45945 | 0.557 | 0.482 | 0.645 |
2010 | 233281 | 171408 | 317489 | 195830 | 169336 | 226469 | 44623 | 39459 | 50463 | 0.514 | 0.432 | 0.611 |
2011 | 139246 | 86200 | 224938 | 192529 | 161536 | 229468 | 47858 | 40641 | 56358 | 0.437 | 0.351 | 0.545 |
2012 | 60234 | 47779 | 75937 | |||||||||