Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 7 (F37). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F37 | Low | High |
1973 | 1513598 | 804648 | 2847181 | 243775 | 156270 | 380279 | 191760 | 120131 | 306098 | 0.117 | 0.072 | 0.191 |
1974 | 2208888 | 1213088 | 4022121 | 213844 | 137753 | 331963 | 154817 | 96809 | 247583 | 0.131 | 0.081 | 0.213 |
1975 | 2132915 | 1188592 | 3827491 | 213416 | 138013 | 330017 | 142629 | 89433 | 227467 | 0.110 | 0.068 | 0.178 |
1976 | 3103373 | 1724970 | 5583241 | 232815 | 151776 | 357125 | 157787 | 99911 | 249187 | 0.135 | 0.084 | 0.215 |
1977 | 1314543 | 724618 | 2384738 | 231886 | 150639 | 356953 | 160653 | 101217 | 254990 | 0.161 | 0.100 | 0.259 |
1978 | 843234 | 455504 | 1561004 | 207316 | 131903 | 325846 | 165380 | 102969 | 265619 | 0.157 | 0.096 | 0.257 |
1979 | 970921 | 518710 | 1817368 | 192336 | 119558 | 309415 | 157472 | 95936 | 258476 | 0.124 | 0.075 | 0.204 |
1980 | 1628223 | 878069 | 3019253 | 173859 | 106228 | 284549 | 142771 | 85255 | 239091 | 0.145 | 0.087 | 0.241 |
1981 | 1664441 | 901180 | 3074153 | 169566 | 102445 | 280666 | 132323 | 77736 | 225240 | 0.106 | 0.063 | 0.178 |
1982 | 2978707 | 1609767 | 5511790 | 166043 | 101454 | 271751 | 129832 | 77256 | 218190 | 0.140 | 0.084 | 0.235 |
1983 | 2813669 | 1518115 | 5214845 | 208355 | 127333 | 340933 | 145510 | 86120 | 245856 | 0.120 | 0.071 | 0.202 |
1984 | 4565324 | 2455301 | 8488645 | 261974 | 161836 | 424073 | 179154 | 107100 | 299683 | 0.141 | 0.083 | 0.238 |
1985 | 6205832 | 3319285 | 11602603 | 293314 | 181796 | 473241 | 184795 | 111019 | 307595 | 0.134 | 0.079 | 0.228 |
1986 | 1226899 | 654116 | 2301243 | 324811 | 201193 | 524384 | 221682 | 134923 | 364230 | 0.113 | 0.066 | 0.192 |
1987 | 3976848 | 2143134 | 7379526 | 343520 | 211542 | 557836 | 265933 | 160768 | 439890 | 0.096 | 0.056 | 0.162 |
1988 | 1786913 | 953772 | 3347820 | 373996 | 230001 | 608140 | 265136 | 158689 | 442989 | 0.096 | 0.057 | 0.162 |
1989 | 8080788 | 4377288 | 14917715 | 456800 | 283492 | 736055 | 323191 | 195689 | 533770 | 0.089 | 0.053 | 0.148 |
1990 | 6790261 | 3700432 | 12460074 | 519696 | 326890 | 826223 | 387317 | 239067 | 627501 | 0.082 | 0.050 | 0.135 |
1991 | 5219958 | 2886629 | 9439372 | 511447 | 327886 | 797773 | 394747 | 249068 | 625633 | 0.071 | 0.044 | 0.115 |
1992 | 8024420 | 4470362 | 14404050 | 646288 | 425432 | 981797 | 458630 | 296909 | 708440 | 0.088 | 0.056 | 0.140 |
1993 | 8975417 | 5044757 | 15968682 | 728687 | 487332 | 1089577 | 472598 | 310438 | 719463 | 0.079 | 0.051 | 0.123 |
1994 | 4666874 | 2637178 | 8258719 | 765282 | 517715 | 1131234 | 619706 | 414099 | 927400 | 0.097 | 0.063 | 0.148 |
1995 | 6702559 | 3777829 | 11891566 | 636666 | 432726 | 936720 | 493363 | 329978 | 737647 | 0.126 | 0.083 | 0.192 |
1996 | 5111482 | 2889864 | 9040997 | 583617 | 396662 | 858687 | 467895 | 313495 | 698339 | 0.129 | 0.084 | 0.196 |
1997 | 3921560 | 2215171 | 6942413 | 497823 | 337864 | 733513 | 370645 | 246141 | 558126 | 0.175 | 0.114 | 0.268 |
1998 | 8580476 | 4851119 | 15176823 | 503329 | 338852 | 747642 | 358255 | 235329 | 545392 | 0.151 | 0.099 | 0.231 |
1999 | 3741511 | 2112959 | 6625259 | 471654 | 319470 | 696331 | 352216 | 233300 | 531745 | 0.173 | 0.113 | 0.266 |
2000 | 6892883 | 3887668 | 12221167 | 501320 | 336691 | 746447 | 397918 | 262782 | 602546 | 0.146 | 0.095 | 0.223 |
2001 | 6034479 | 3392983 | 10732424 | 543074 | 364062 | 810106 | 423369 | 278903 | 642666 | 0.130 | 0.085 | 0.200 |
2002 | 8640750 | 4847434 | 15402494 | 588305 | 392707 | 881323 | 446860 | 293297 | 680825 | 0.104 | 0.068 | 0.161 |
2003 | 15417287 | 8602299 | 27631307 | 680103 | 455258 | 1015996 | 473544 | 311944 | 718859 | 0.097 | 0.063 | 0.149 |
2004 | 4231216 | 2372417 | 7546391 | 678066 | 457943 | 1003997 | 478303 | 317356 | 720874 | 0.105 | 0.069 | 0.161 |
2005 | 5137104 | 2897387 | 9108148 | 636029 | 431033 | 938521 | 492377 | 329305 | 736202 | 0.115 | 0.075 | 0.176 |
2006 | 8016400 | 4538831 | 14158419 | 641779 | 433809 | 949452 | 488942 | 324279 | 737219 | 0.130 | 0.085 | 0.199 |
2007 | 13111497 | 7889000 | 21791270 | 624683 | 425347 | 917438 | 445521 | 297206 | 667851 | 0.152 | 0.099 | 0.232 |
2008 | 7319115 | 4405393 | 12159970 | 618468 | 419417 | 911986 | 441971 | 294107 | 664174 | 0.136 | 0.089 | 0.209 |
2009 | 10099536 | 6058301 | 16836505 | 744152 | 502133 | 1102819 | 531256 | 351787 | 802286 | 0.122 | 0.079 | 0.187 |
2010 | 9801049 | 5825643 | 16489263 | 717839 | 484610 | 1063313 | 563544 | 375855 | 844956 | 0.135 | 0.087 | 0.209 |
2011 | 9979065 | 5490665 | 18136554 | 769888 | 509375 | 1163636 | 561856 | 365222 | 864356 | 0.133 | 0.085 | 0.209 |