Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 8 (F18). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F18 | Low | High |
1974 | 62693 | 41822 | 93978 | 1800 | 1307 | 2480 | 1076 | 758 | 1526 | 0.233 | 0.156 | 0.347 |
1975 | 19351 | 12916 | 28992 | 1303 | 941 | 1804 | 884 | 620 | 1259 | 0.201 | 0.134 | 0.301 |
1976 | 137861 | 91510 | 207690 | 1692 | 1193 | 2401 | 690 | 482 | 989 | 0.206 | 0.136 | 0.311 |
1977 | 72403 | 47616 | 110093 | 1838 | 1292 | 2614 | 1090 | 747 | 1592 | 0.207 | 0.135 | 0.317 |
1978 | 19803 | 12908 | 30381 | 1335 | 930 | 1916 | 883 | 601 | 1298 | 0.173 | 0.112 | 0.266 |
1979 | 61206 | 39610 | 94576 | 1007 | 697 | 1457 | 502 | 339 | 743 | 0.147 | 0.095 | 0.227 |
1980 | 21197 | 13548 | 33165 | 750 | 517 | 1089 | 406 | 273 | 604 | 0.148 | 0.096 | 0.229 |
1981 | 132323 | 85209 | 205487 | 1303 | 875 | 1941 | 420 | 284 | 623 | 0.115 | 0.075 | 0.179 |
1982 | 22652 | 14738 | 34816 | 957 | 656 | 1396 | 525 | 353 | 781 | 0.118 | 0.077 | 0.181 |
1983 | 148598 | 96541 | 228726 | 1774 | 1189 | 2647 | 456 | 312 | 666 | 0.083 | 0.054 | 0.127 |
1984 | 66503 | 44325 | 99778 | 1494 | 1050 | 2127 | 692 | 481 | 996 | 0.101 | 0.068 | 0.149 |
1985 | 33190 | 22442 | 49086 | 1220 | 884 | 1685 | 735 | 525 | 1031 | 0.112 | 0.077 | 0.163 |
1986 | 21886 | 14772 | 32427 | 971 | 718 | 1313 | 642 | 467 | 883 | 0.126 | 0.088 | 0.180 |
1987 | 35031 | 24141 | 50834 | 944 | 706 | 1262 | 549 | 402 | 750 | 0.151 | 0.107 | 0.213 |
1988 | 3734 | 2559 | 5450 | 727 | 542 | 974 | 547 | 401 | 746 | 0.155 | 0.111 | 0.217 |
1989 | 79301 | 55331 | 113655 | 1272 | 948 | 1707 | 511 | 384 | 680 | 0.161 | 0.117 | 0.221 |
1990 | 52261 | 37121 | 73575 | 1453 | 1119 | 1888 | 810 | 617 | 1063 | 0.128 | 0.095 | 0.171 |
1991 | 56162 | 41179 | 76598 | 1633 | 1314 | 2029 | 1012 | 808 | 1268 | 0.119 | 0.093 | 0.154 |
1992 | 76957 | 56710 | 104433 | 1841 | 1501 | 2258 | 1071 | 872 | 1315 | 0.148 | 0.117 | 0.187 |
1993 | 73130 | 52907 | 101083 | 2002 | 1620 | 2475 | 1305 | 1046 | 1628 | 0.161 | 0.126 | 0.205 |
1994 | 30761 | 22831 | 41445 | 2087 | 1732 | 2514 | 1514 | 1238 | 1852 | 0.207 | 0.166 | 0.259 |
1995 | 152665 | 111208 | 209576 | 2306 | 1880 | 2828 | 1182 | 969 | 1442 | 0.266 | 0.211 | 0.335 |
1996 | 160813 | 120509 | 214598 | 2781 | 2303 | 3358 | 1718 | 1398 | 2111 | 0.302 | 0.243 | 0.376 |
1997 | 29496 | 21791 | 39925 | 2580 | 2139 | 3113 | 1863 | 1513 | 2294 | 0.331 | 0.265 | 0.413 |
1998 | 164062 | 124015 | 217041 | 2290 | 1937 | 2708 | 1261 | 1051 | 1513 | 0.373 | 0.303 | 0.459 |
1999 | 26796 | 20204 | 35537 | 1919 | 1623 | 2268 | 1364 | 1132 | 1642 | 0.355 | 0.291 | 0.433 |
2000 | 134592 | 102400 | 176904 | 2117 | 1790 | 2503 | 1081 | 906 | 1289 | 0.365 | 0.300 | 0.444 |
2001 | 37198 | 28578 | 48417 | 1617 | 1385 | 1887 | 1064 | 894 | 1266 | 0.363 | 0.300 | 0.439 |
2002 | 83533 | 64109 | 108843 | 1730 | 1481 | 2021 | 943 | 800 | 1111 | 0.357 | 0.296 | 0.430 |
2003 | 126374 | 96684 | 165181 | 1683 | 1432 | 1979 | 894 | 758 | 1054 | 0.347 | 0.287 | 0.419 |
2004 | 272665 | 208239 | 357025 | 2312 | 1923 | 2780 | 1008 | 847 | 1200 | 0.393 | 0.324 | 0.477 |
2005 | 28970 | 22012 | 38126 | 1920 | 1606 | 2297 | 1364 | 1120 | 1662 | 0.372 | 0.307 | 0.451 |
2006 | 109974 | 82486 | 146623 | 1754 | 1485 | 2071 | 1002 | 834 | 1204 | 0.351 | 0.290 | 0.425 |
2007 | 137999 | 105303 | 180846 | 1845 | 1564 | 2178 | 888 | 751 | 1050 | 0.423 | 0.351 | 0.510 |
2008 | 64602 | 49296 | 84660 | 1770 | 1509 | 2075 | 1031 | 865 | 1229 | 0.402 | 0.335 | 0.483 |
2009 | 198392 | 151128 | 260438 | 2085 | 1750 | 2483 | 924 | 782 | 1093 | 0.425 | 0.353 | 0.513 |
2010 | 45798 | 34729 | 60395 | 1631 | 1368 | 1943 | 1022 | 839 | 1244 | 0.395 | 0.326 | 0.478 |
2011 | 93901 | 69780 | 126361 | 1426 | 1204 | 1688 | 815 | 677 | 979 | 0.331 | 0.273 | 0.403 |
2012 | 71754 | 54049 | 95259 | 1319 | 1115 | 1560 | 727 | 609 | 867 | 0.326 | 0.267 | 0.398 |
2013 | 66636 | 50371 | 88152 | 1312 | 1110 | 1551 | 776 | 647 | 931 | 0.367 | 0.301 | 0.448 |
2014 | 47193 | 35602 | 62557 | 1071 | 906 | 1266 | 653 | 542 | 786 | 0.392 | 0.320 | 0.481 |
2015 | 221461 | 165033 | 297182 | 1757 | 1429 | 2161 | 771 | 637 | 934 | 0.307 | 0.248 | 0.381 |
2016 | 1078 | 824 | 1409 | |||||||||