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 |
1970 | 471654 | 329773 | 674576 | 110857 | 88043 | 139584 | 39735 | 32179 | 49066 | 0.894 | 0.767 | 1.043 |
1971 | 530195 | 374445 | 750729 | 119731 | 97910 | 146415 | 44400 | 36653 | 53786 | 0.934 | 0.820 | 1.063 |
1972 | 248202 | 174919 | 352188 | 117948 | 97344 | 142914 | 46397 | 38229 | 56311 | 0.964 | 0.850 | 1.092 |
1973 | 473544 | 334991 | 669402 | 110747 | 90585 | 135396 | 45661 | 37832 | 55111 | 0.953 | 0.842 | 1.078 |
1974 | 252711 | 179344 | 356090 | 98617 | 81924 | 118712 | 42787 | 34998 | 52310 | 0.991 | 0.877 | 1.121 |
1975 | 260146 | 185353 | 365120 | 95416 | 77845 | 116952 | 37347 | 31245 | 44640 | 0.996 | 0.878 | 1.130 |
1976 | 385386 | 274883 | 540311 | 89949 | 73688 | 109798 | 38716 | 31274 | 47928 | 0.996 | 0.874 | 1.136 |
1977 | 272120 | 194950 | 379838 | 83533 | 69905 | 99819 | 33996 | 28190 | 40997 | 0.948 | 0.824 | 1.090 |
1978 | 147267 | 105030 | 206489 | 92134 | 75565 | 112336 | 34857 | 29223 | 41577 | 0.834 | 0.726 | 0.958 |
1979 | 300740 | 215440 | 419811 | 91491 | 75035 | 111556 | 41399 | 33812 | 50687 | 0.785 | 0.684 | 0.900 |
1980 | 224358 | 161010 | 312631 | 81308 | 68366 | 96700 | 49613 | 40367 | 60975 | 0.807 | 0.708 | 0.920 |
1981 | 290106 | 206055 | 408440 | 82951 | 69575 | 98898 | 42787 | 36132 | 50669 | 0.847 | 0.743 | 0.966 |
1982 | 300439 | 211449 | 426881 | 88876 | 74460 | 106084 | 50061 | 40923 | 61240 | 0.846 | 0.741 | 0.967 |
1983 | 129832 | 92685 | 181869 | 88876 | 74367 | 106216 | 47810 | 39693 | 57588 | 0.870 | 0.765 | 0.989 |
1984 | 107152 | 76868 | 149367 | 82785 | 68193 | 100498 | 47858 | 39269 | 58326 | 0.916 | 0.809 | 1.038 |
1985 | 182956 | 131397 | 254745 | 75282 | 62110 | 91249 | 47146 | 37773 | 58845 | 1.001 | 0.881 | 1.137 |
1986 | 120090 | 85971 | 167752 | 49961 | 41693 | 59869 | 30092 | 24673 | 36700 | 1.022 | 0.896 | 1.166 |
1987 | 50262 | 35947 | 70277 | 54448 | 44790 | 66189 | 26582 | 22289 | 31703 | 0.924 | 0.811 | 1.052 |
1988 | 53157 | 38033 | 74295 | 47099 | 38489 | 57635 | 29407 | 23644 | 36575 | 0.887 | 0.778 | 1.012 |
1989 | 60536 | 43702 | 83856 | 38407 | 31855 | 46308 | 25059 | 20195 | 31096 | 0.906 | 0.798 | 1.029 |
1990 | 113777 | 83147 | 155693 | 31039 | 26329 | 36592 | 15584 | 12820 | 18944 | 0.961 | 0.847 | 1.091 |
1991 | 205253 | 150494 | 279937 | 21532 | 18395 | 25204 | 10928 | 9258 | 12900 | 0.973 | 0.855 | 1.107 |
1992 | 103156 | 75741 | 140494 | 28141 | 23883 | 33160 | 10903 | 9130 | 13021 | 0.888 | 0.780 | 1.012 |
1993 | 144784 | 105971 | 197814 | 41440 | 34861 | 49261 | 24053 | 20235 | 28591 | 0.811 | 0.705 | 0.934 |
1994 | 216858 | 158036 | 297575 | 64408 | 53843 | 77047 | 44002 | 36234 | 53437 | 0.755 | 0.646 | 0.882 |
1995 | 82868 | 60195 | 114081 | 46537 | 39615 | 54668 | 31793 | 26480 | 38172 | 0.802 | 0.696 | 0.924 |
1996 | 209819 | 153513 | 286777 | 58747 | 49173 | 70185 | 30577 | 25807 | 36228 | 0.898 | 0.790 | 1.022 |
1997 | 268606 | 194943 | 370104 | 51586 | 42341 | 62849 | 32663 | 26216 | 40695 | 0.985 | 0.861 | 1.126 |
1998 | 130092 | 94678 | 178753 | 58163 | 49092 | 68910 | 26582 | 21881 | 32294 | 0.942 | 0.832 | 1.067 |
1999 | 134726 | 98100 | 185028 | 57989 | 48160 | 69823 | 27146 | 22882 | 32206 | 0.961 | 0.848 | 1.090 |
2000 | 105768 | 77462 | 144417 | 52365 | 43795 | 62613 | 28481 | 23390 | 34681 | 0.966 | 0.851 | 1.096 |
2001 | 133119 | 98045 | 180741 | 46770 | 39555 | 55301 | 31920 | 26675 | 38198 | 0.973 | 0.855 | 1.108 |
2002 | 79380 | 58657 | 107424 | 42235 | 35901 | 49686 | 27364 | 22994 | 32566 | 0.929 | 0.813 | 1.062 |
2003 | 162918 | 120866 | 219599 | 45707 | 39035 | 53519 | 27778 | 23686 | 32577 | 0.847 | 0.740 | 0.969 |
2004 | 116891 | 87120 | 156837 | 45252 | 38442 | 53268 | 27065 | 22713 | 32252 | 0.827 | 0.721 | 0.950 |
2005 | 90762 | 67704 | 121674 | 48002 | 41189 | 55943 | 28453 | 24077 | 33623 | 0.778 | 0.668 | 0.907 |
2006 | 80499 | 59962 | 108071 | 52365 | 44806 | 61200 | 35383 | 30179 | 41486 | 0.671 | 0.570 | 0.790 |
2007 | 69843 | 51561 | 94606 | 49021 | 42023 | 57184 | 34441 | 28903 | 41040 | 0.658 | 0.563 | 0.768 |
2008 | 102642 | 73267 | 143794 | 40864 | 35209 | 47427 | 31195 | 26454 | 36784 | 0.704 | 0.604 | 0.821 |
2009 | 69286 | 46700 | 102796 | 48533 | 41800 | 56351 | 31603 | 27056 | 36914 | 0.738 | 0.623 | 0.874 |
2010 | 80338 | 49563 | 130223 | 41481 | 35069 | 49066 | 30273 | 25644 | 35736 | 0.737 | 0.614 | 0.885 |
2011 | 80419 | 43332 | 149247 | 41731 | 33434 | 52087 | 29437 | 23645 | 36647 | 0.806 | 0.623 | 1.042 |
2012 | 94466 | 34912 | 255608 | 48825 | 36606 | 65123 | 33190 | 25052 | 43972 | 0.788 | 0.555 | 1.121 |