Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 8 (F48). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F48 | Low | High |
1975 | 2165150 | 1238238 | 3785922 | 639857 | 409348 | 1000169 | 134188 | 74227 | 242588 | 0.129 | 0.063 | 0.263 |
1976 | 5537203 | 3121300 | 9823028 | 684196 | 443618 | 1055241 | 204025 | 121669 | 342128 | 0.273 | 0.142 | 0.523 |
1977 | 8285355 | 4590870 | 14952963 | 719995 | 454512 | 1140549 | 249447 | 139322 | 446618 | 0.318 | 0.161 | 0.628 |
1978 | 9285829 | 4998058 | 17252024 | 790167 | 481567 | 1296527 | 234216 | 117623 | 466382 | 0.319 | 0.153 | 0.662 |
1979 | 14217725 | 7465926 | 27075505 | 932850 | 562024 | 1548349 | 188716 | 94361 | 377422 | 0.261 | 0.124 | 0.552 |
1980 | 10231687 | 5185931 | 20186810 | 1171740 | 688314 | 1994692 | 238948 | 119870 | 476318 | 0.283 | 0.127 | 0.631 |
1981 | 6797055 | 3231510 | 14296710 | 1179971 | 673000 | 2068843 | 215777 | 108965 | 427291 | 0.239 | 0.104 | 0.549 |
1982 | 6524011 | 2852368 | 14921893 | 1183516 | 652731 | 2145922 | 292728 | 149543 | 573011 | 0.206 | 0.092 | 0.462 |
1983 | 3645485 | 1492704 | 8903010 | 1315859 | 693745 | 2495850 | 449549 | 222909 | 906621 | 0.251 | 0.112 | 0.559 |
1984 | 6255677 | 2689753 | 14549104 | 1273144 | 621257 | 2609059 | 534988 | 240395 | 1190591 | 0.279 | 0.116 | 0.669 |
1985 | 10375938 | 4583988 | 23486116 | 1434031 | 630659 | 3260790 | 660003 | 254125 | 1714136 | 0.236 | 0.086 | 0.644 |
1986 | 5542743 | 2540522 | 12092790 | 1160081 | 476194 | 2826133 | 555709 | 197095 | 1566822 | 0.085 | 0.030 | 0.240 |
1987 | 2024837 | 967103 | 4239433 | 1187072 | 476737 | 2955800 | 609869 | 208189 | 1786555 | 0.068 | 0.025 | 0.190 |
1988 | 3638201 | 1782950 | 7423936 | 986580 | 413602 | 2353326 | 506358 | 185910 | 1379153 | 0.066 | 0.024 | 0.179 |
1989 | 8385378 | 4177235 | 16832801 | 1138247 | 502585 | 2577885 | 597196 | 241195 | 1478650 | 0.067 | 0.026 | 0.170 |
1990 | 5225181 | 2580619 | 10579831 | 1016626 | 453395 | 2279530 | 559053 | 227590 | 1373263 | 0.072 | 0.028 | 0.181 |
1991 | 2668428 | 1314675 | 5416173 | 1215906 | 514206 | 2875163 | 756910 | 286204 | 2001765 | 0.077 | 0.031 | 0.189 |
1992 | 1835817 | 913264 | 3690306 | 993511 | 446967 | 2208358 | 533919 | 213442 | 1335585 | 0.120 | 0.048 | 0.298 |
1993 | 1223223 | 612841 | 2441541 | 976764 | 451866 | 2111396 | 510426 | 214920 | 1212239 | 0.148 | 0.060 | 0.366 |
1994 | 1497039 | 756139 | 2963910 | 937526 | 424302 | 2071534 | 554044 | 231598 | 1325420 | 0.141 | 0.057 | 0.348 |
1995 | 5168019 | 2616688 | 10206956 | 836515 | 367324 | 1905014 | 521258 | 210273 | 1292178 | 0.090 | 0.037 | 0.217 |
1996 | 3109586 | 1583424 | 6106718 | 862853 | 373390 | 1993934 | 575503 | 230061 | 1439635 | 0.073 | 0.030 | 0.174 |
1997 | 1436902 | 717451 | 2877810 | 802912 | 355038 | 1815770 | 509915 | 203716 | 1276356 | 0.129 | 0.055 | 0.304 |
1998 | 1404230 | 703470 | 2803054 | 691072 | 314393 | 1519057 | 392778 | 156761 | 984137 | 0.223 | 0.097 | 0.512 |
1999 | 1998685 | 999749 | 3995743 | 626560 | 283492 | 1384791 | 353628 | 142575 | 877103 | 0.197 | 0.086 | 0.453 |
2000 | 6689168 | 3327461 | 13447180 | 669978 | 303028 | 1481284 | 366224 | 149570 | 896703 | 0.136 | 0.057 | 0.323 |
2001 | 6879111 | 3431610 | 13790079 | 642422 | 294178 | 1402911 | 327748 | 134247 | 800154 | 0.148 | 0.062 | 0.355 |
2002 | 1474751 | 740055 | 2938824 | 653436 | 297789 | 1433830 | 300139 | 120023 | 750549 | 0.110 | 0.045 | 0.270 |
2003 | 843234 | 423378 | 1679455 | 584785 | 273879 | 1248633 | 231422 | 95773 | 559199 | 0.109 | 0.044 | 0.271 |
2004 | 861129 | 430155 | 1723900 | 612926 | 288832 | 1300683 | 273484 | 119882 | 623897 | 0.107 | 0.043 | 0.270 |
2005 | 2184724 | 1085553 | 4396855 | 619086 | 284805 | 1345720 | 342148 | 148527 | 788179 | 0.115 | 0.046 | 0.289 |
2006 | 5531668 | 2734448 | 11190324 | 621568 | 276051 | 1399548 | 379269 | 156849 | 917089 | 0.116 | 0.046 | 0.293 |
2007 | 6058665 | 2998372 | 12242450 | 632857 | 281571 | 1422405 | 337729 | 135204 | 843622 | 0.095 | 0.038 | 0.237 |
2008 | 6837960 | 3396174 | 13767757 | 875894 | 397838 | 1928398 | 361494 | 141458 | 923790 | 0.078 | 0.032 | 0.190 |
2009 | 3734035 | 1870282 | 7455034 | 974812 | 445584 | 2132616 | 380789 | 150359 | 964360 | 0.057 | 0.023 | 0.140 |
2010 | 1666106 | 837637 | 3313979 | 1165895 | 547676 | 2481962 | 474018 | 203561 | 1103812 | 0.075 | 0.031 | 0.184 |
2011 | 3734035 | 1861960 | 7488357 | 1182333 | 555876 | 2514790 | 545250 | 240112 | 1238164 | 0.081 | 0.033 | 0.197 |
2012 | 1573794 | 779057 | 3179263 | 1167062 | 536327 | 2539556 | 650177 | 280924 | 1504784 | 0.086 | 0.035 | 0.210 |
2013 | 11582432 | 5542521 | 24204279 | 1252936 | 575227 | 2729093 | 674684 | 285147 | 1596365 | 0.107 | 0.042 | 0.271 |
2014 | 501320 | 207619 | 1210495 | |||||||||