Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 10 (F310). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F310 | Low | High |
1955 | 280408 | 82275 | 955682 | 2545913 | 1191329 | 5440709 | 1762070 | 745328 | 4165805 | 0.121 | 0.044 | 0.335 |
1956 | 605010 | 190137 | 1925122 | 2996633 | 1501477 | 5980651 | 1737573 | 765818 | 3942399 | 0.128 | 0.050 | 0.325 |
1957 | 297747 | 96228 | 921281 | 2692552 | 1358212 | 5337778 | 1628223 | 739404 | 3585470 | 0.130 | 0.053 | 0.317 |
1958 | 305896 | 100712 | 929108 | 2505503 | 1264465 | 4964584 | 1607193 | 748241 | 3452192 | 0.129 | 0.054 | 0.307 |
1959 | 1100197 | 367699 | 3291915 | 3641841 | 1896423 | 6993698 | 1633115 | 789535 | 3378019 | 0.117 | 0.051 | 0.270 |
1960 | 1575369 | 527762 | 4702477 | 5055564 | 2670724 | 9569964 | 2006696 | 1020068 | 3947606 | 0.117 | 0.052 | 0.264 |
1961 | 1317175 | 446601 | 3884792 | 7326438 | 3941295 | 13619049 | 2663096 | 1447893 | 4898208 | 0.123 | 0.057 | 0.265 |
1962 | 901667 | 308427 | 2635965 | 9202631 | 5164403 | 16398493 | 4102061 | 2292102 | 7341252 | 0.133 | 0.065 | 0.275 |
1963 | 2193480 | 747448 | 6437044 | 8360259 | 4674160 | 14953262 | 3298571 | 1889419 | 5758687 | 0.145 | 0.073 | 0.289 |
1964 | 9530426 | 3320746 | 27351994 | 14360616 | 6687562 | 30837437 | 2684486 | 1636548 | 4403455 | 0.167 | 0.086 | 0.324 |
1965 | 3239728 | 1144777 | 9168461 | 10756276 | 5620212 | 20585963 | 2716894 | 1632103 | 4522701 | 0.189 | 0.100 | 0.357 |
1966 | 2032953 | 720817 | 5733633 | 8129419 | 4662023 | 14175703 | 2757955 | 1615573 | 4708124 | 0.199 | 0.111 | 0.359 |
1967 | 329720 | 117437 | 925732 | 5060622 | 3077229 | 8322390 | 2312871 | 1387231 | 3856151 | 0.228 | 0.131 | 0.396 |
1968 | 72042 | 25573 | 202951 | 2488026 | 1570524 | 3941532 | 1512085 | 940475 | 2431114 | 0.278 | 0.161 | 0.482 |
1969 | 85905 | 30846 | 239244 | 1094710 | 715288 | 1675396 | 765282 | 484833 | 1207956 | 0.303 | 0.178 | 0.516 |
1970 | 10951 | 3890 | 30834 | 498321 | 328030 | 757016 | 375495 | 238652 | 590804 | 0.328 | 0.199 | 0.543 |
1971 | 40255 | 14596 | 111022 | 401114 | 270942 | 593825 | 295079 | 188807 | 461169 | 0.389 | 0.247 | 0.611 |
1972 | 6379 | 2320 | 17537 | 260407 | 176900 | 383333 | 192721 | 123636 | 300409 | 0.473 | 0.305 | 0.735 |
1973 | 7429 | 2720 | 20294 | 173512 | 113409 | 265465 | 109645 | 72652 | 165472 | 0.459 | 0.310 | 0.680 |
1974 | 5002 | 1826 | 13697 | 113550 | 71246 | 180972 | 77034 | 48667 | 121935 | 0.618 | 0.418 | 0.913 |
1975 | 51637 | 18578 | 143521 | 116658 | 71238 | 191037 | 54721 | 33327 | 89848 | 0.634 | 0.433 | 0.929 |
1976 | 211928 | 75516 | 594752 | 298642 | 136260 | 654535 | 42617 | 28218 | 64363 | 0.633 | 0.427 | 0.938 |
1977 | 19027 | 5949 | 60858 | 260407 | 129027 | 525560 | 57297 | 32361 | 101448 | 0.611 | 0.390 | 0.957 |
1978 | 5765 | 2111 | 15739 | 205664 | 106735 | 396289 | 83283 | 44181 | 156994 | 0.499 | 0.297 | 0.840 |
1979 | 4590 | 1570 | 13416 | 163407 | 86614 | 308285 | 96955 | 49880 | 188456 | 0.430 | 0.259 | 0.713 |
1980 | 51226 | 19570 | 134089 | 129573 | 74982 | 223910 | 84626 | 44272 | 161765 | 0.456 | 0.297 | 0.699 |
1981 | 10976 | 4397 | 27402 | 127262 | 82025 | 197446 | 69843 | 41603 | 117252 | 0.485 | 0.334 | 0.703 |
1982 | 38600 | 16735 | 89033 | 122639 | 83667 | 179764 | 57699 | 39876 | 83490 | 0.603 | 0.428 | 0.848 |
1983 | 588 | 211 | 1636 | 82207 | 54304 | 124448 | 45026 | 29315 | 69159 | 0.663 | 0.457 | 0.962 |
1984 | 4749 | 2108 | 10695 | 54721 | 36459 | 82130 | 32663 | 21430 | 49785 | 0.567 | 0.390 | 0.824 |
1985 | 1448 | 579 | 3620 | 36534 | 24544 | 54380 | 24539 | 16074 | 37461 | 0.415 | 0.271 | 0.633 |
1986 | 8326 | 3656 | 18959 | 35561 | 24552 | 51505 | 22137 | 14536 | 33713 | 0.296 | 0.195 | 0.449 |
1987 | 112645 | 48221 | 263145 | 108228 | 58284 | 200972 | 24563 | 16565 | 36423 | 0.353 | 0.241 | 0.518 |
1988 | 58221 | 25148 | 134791 | 198194 | 112634 | 348746 | 48194 | 31201 | 74444 | 0.506 | 0.365 | 0.703 |
1989 | 2604 | 1027 | 6602 | 221904 | 124752 | 394715 | 85136 | 48300 | 150064 | 0.671 | 0.497 | 0.906 |
1990 | 1503 | 664 | 3403 | 128027 | 70222 | 233417 | 74682 | 39852 | 139956 | 0.962 | 0.715 | 1.294 |
1991 | 770 | 335 | 1772 | 41982 | 22979 | 76702 | 30730 | 16190 | 58329 | 1.016 | 0.758 | 1.361 |
1992 | 310 | 138 | 699 | 8620 | 4901 | 15159 | 6260 | 3330 | 11771 | 1.017 | 0.738 | 1.402 |
1993 | 868 | 367 | 2053 | 2954 | 2026 | 4308 | 1711 | 1094 | 2677 | 0.547 | 0.373 | 0.802 |
1994 | 274 | 120 | 629 | 2123 | 1385 | 3256 | 866 | 555 | 1352 | 0.330 | 0.208 | 0.523 |
1995 | 324 | 139 | 752 | 2275 | 1461 | 3544 | 1293 | 785 | 2130 | 0.210 | 0.125 | 0.353 |
1996 | 688 | 288 | 1644 | 1917 | 1235 | 2975 | 697 | 439 | 1107 | 0.165 | 0.093 | 0.291 |
1997 | 105 | 45 | 245 | 2834 | 1761 | 4560 | 1228 | 769 | 1961 | 0.134 | 0.077 | 0.236 |
1998 | 90 | 38 | 216 | 2053 | 1277 | 3301 | 1091 | 665 | 1790 | 0.120 | 0.068 | 0.212 |
1999 | 566 | 240 | 1332 | 1753 | 1096 | 2804 | 960 | 560 | 1645 | 0.095 | 0.053 | 0.169 |
2000 | 1409 | 594 | 3342 | 2215 | 1369 | 3583 | 1075 | 621 | 1861 | 0.081 | 0.046 | 0.143 |
2001 | 1702 | 715 | 4051 | 5479 | 3311 | 9066 | 1731 | 1076 | 2785 | 0.060 | 0.033 | 0.108 |
2002 | 2955 | 1234 | 7076 | 8219 | 5049 | 13379 | 2950 | 1815 | 4794 | 0.063 | 0.036 | 0.111 |
2003 | 1488 | 627 | 3531 | 11250 | 6990 | 18106 | 5049 | 3071 | 8300 | 0.063 | 0.035 | 0.112 |
2004 | 1234 | 520 | 2931 | 11004 | 6852 | 17671 | 5718 | 3488 | 9375 | 0.064 | 0.036 | 0.114 |
2005 | 11695 | 4885 | 27998 | 27723 | 16578 | 46359 | 9807 | 5963 | 16131 | 0.058 | 0.033 | 0.103 |
2006 | 68255 | 27323 | 170502 | 66503 | 35164 | 125771 | 13482 | 8369 | 21719 | 0.064 | 0.037 | 0.110 |
2007 | 10646 | 4484 | 25277 | 85306 | 47123 | 154427 | 23742 | 14331 | 39334 | 0.073 | 0.042 | 0.125 |
2008 | 19050 | 7545 | 48094 | 110525 | 62541 | 195325 | 48630 | 28072 | 84245 | 0.079 | 0.046 | 0.135 |
2009 | 3771 | 1603 | 8869 | 79380 | 47605 | 132363 | 43652 | 25242 | 75487 | 0.066 | 0.038 | 0.114 |
2010 | 10686 | 4516 | 25287 | 59516 | 36811 | 96226 | 37873 | 22103 | 64896 | 0.062 | 0.035 | 0.110 |
2011 | 17892 | 7506 | 42648 | 76573 | 47683 | 122968 | 41773 | 24270 | 71898 | 0.070 | 0.040 | 0.122 |
2012 | 56387 | 23093 | 137682 | 105873 | 64761 | 173085 | 40457 | 24908 | 65712 | 0.069 | 0.039 | 0.121 |
2013 | 28170 | 11468 | 69196 | 128284 | 77741 | 211686 | 46258 | 28917 | 74000 | 0.072 | 0.040 | 0.128 |
2014 | 11181 | 4215 | 29658 | 152512 | 91519 | 254155 | 68391 | 41726 | 112097 | 0.078 | 0.043 | 0.143 |
2015 | 30152 | 8449 | 107596 | 165877 | 95157 | 289156 | 80258 | 46171 | 139511 | 0.096 | 0.050 | 0.181 |