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 | 2045187 | 1110432 | 3766814 | 310830 | 183058 | 527783 | 244752 | 139816 | 428446 | 0.085 | 0.048 | 0.150 |
1974 | 2470670 | 1371561 | 4450558 | 282095 | 170266 | 467372 | 210449 | 122477 | 361609 | 0.094 | 0.054 | 0.162 |
1975 | 2644520 | 1481669 | 4720003 | 278452 | 170570 | 454567 | 193494 | 114320 | 327499 | 0.083 | 0.049 | 0.140 |
1976 | 3513067 | 1961931 | 6290556 | 299240 | 185168 | 483584 | 210871 | 125442 | 354477 | 0.101 | 0.060 | 0.169 |
1977 | 1473277 | 828573 | 2619620 | 300740 | 186432 | 485134 | 214915 | 128291 | 360029 | 0.120 | 0.071 | 0.202 |
1978 | 930986 | 519832 | 1667340 | 268874 | 164374 | 439811 | 219038 | 130818 | 366752 | 0.119 | 0.071 | 0.201 |
1979 | 980679 | 546856 | 1758655 | 243045 | 146740 | 402552 | 202602 | 119661 | 343032 | 0.097 | 0.057 | 0.163 |
1980 | 1760309 | 981346 | 3157591 | 216858 | 130395 | 360656 | 181498 | 106624 | 308952 | 0.114 | 0.068 | 0.191 |
1981 | 2002686 | 1124377 | 3567088 | 215993 | 131205 | 355571 | 170416 | 100563 | 288791 | 0.087 | 0.052 | 0.144 |
1982 | 3399028 | 1912382 | 6041362 | 208564 | 128566 | 338338 | 166043 | 99826 | 276183 | 0.110 | 0.066 | 0.181 |
1983 | 4000780 | 2249053 | 7116880 | 259108 | 162251 | 413784 | 185535 | 112873 | 304973 | 0.097 | 0.059 | 0.159 |
1984 | 6324870 | 3558964 | 11240344 | 340442 | 215044 | 538962 | 231422 | 141291 | 379049 | 0.109 | 0.067 | 0.177 |
1985 | 6934365 | 3880366 | 12391979 | 385001 | 244781 | 605542 | 252458 | 155677 | 409405 | 0.099 | 0.061 | 0.161 |
1986 | 1920315 | 1061379 | 3474357 | 412916 | 264638 | 644274 | 291268 | 183693 | 461843 | 0.083 | 0.052 | 0.134 |
1987 | 4210113 | 2388987 | 7419483 | 453613 | 291437 | 706035 | 359691 | 227572 | 568513 | 0.071 | 0.044 | 0.113 |
1988 | 2513031 | 1413557 | 4467681 | 487966 | 316026 | 753452 | 352921 | 222990 | 558561 | 0.072 | 0.046 | 0.113 |
1989 | 9047509 | 5199224 | 15744159 | 587717 | 387449 | 891499 | 430628 | 277868 | 667370 | 0.067 | 0.043 | 0.104 |
1990 | 8948532 | 5171534 | 15484034 | 663975 | 446172 | 988101 | 501822 | 332734 | 756835 | 0.063 | 0.041 | 0.096 |
1991 | 6576413 | 3831397 | 11288104 | 643708 | 434869 | 952838 | 496332 | 331214 | 743765 | 0.058 | 0.038 | 0.088 |
1992 | 8427410 | 4935872 | 14388790 | 773747 | 530099 | 1129381 | 566368 | 382835 | 837888 | 0.070 | 0.047 | 0.105 |
1993 | 8815305 | 5165022 | 15045357 | 772973 | 529707 | 1127959 | 517622 | 348043 | 769826 | 0.072 | 0.048 | 0.109 |
1994 | 5256626 | 3098411 | 8918158 | 780742 | 536338 | 1136518 | 630331 | 427710 | 928941 | 0.094 | 0.063 | 0.141 |
1995 | 6439748 | 3791453 | 10937852 | 710696 | 486660 | 1037869 | 559053 | 376728 | 829617 | 0.111 | 0.074 | 0.166 |
1996 | 5493082 | 3256944 | 9264496 | 711407 | 488972 | 1035029 | 582451 | 394889 | 859099 | 0.105 | 0.070 | 0.158 |
1997 | 4381931 | 2595994 | 7396519 | 632225 | 432553 | 924067 | 484077 | 324013 | 723214 | 0.135 | 0.090 | 0.203 |
1998 | 7564675 | 4448511 | 12863701 | 596599 | 400921 | 887781 | 446413 | 291717 | 683143 | 0.130 | 0.087 | 0.195 |
1999 | 3870909 | 2281720 | 6566950 | 532320 | 358506 | 790404 | 410446 | 268858 | 626598 | 0.157 | 0.104 | 0.237 |
2000 | 5944637 | 3505908 | 10079760 | 496332 | 328805 | 749214 | 400312 | 259274 | 618072 | 0.154 | 0.102 | 0.234 |
2001 | 5920906 | 3492680 | 10037313 | 533386 | 355791 | 799626 | 418738 | 272551 | 643334 | 0.141 | 0.093 | 0.213 |
2002 | 8640750 | 5099229 | 14641932 | 600790 | 398842 | 904991 | 460008 | 297646 | 710938 | 0.110 | 0.073 | 0.166 |
2003 | 13551394 | 7811285 | 23509614 | 679424 | 451477 | 1022458 | 482145 | 313583 | 741314 | 0.105 | 0.070 | 0.158 |
2004 | 4303762 | 2516199 | 7361248 | 689002 | 463889 | 1023358 | 495836 | 325716 | 754809 | 0.111 | 0.074 | 0.166 |
2005 | 5010268 | 2972280 | 8445632 | 654744 | 443476 | 966658 | 512471 | 341287 | 769518 | 0.117 | 0.078 | 0.176 |
2006 | 7779480 | 4630984 | 13068561 | 674684 | 456051 | 998131 | 520737 | 343664 | 789046 | 0.130 | 0.087 | 0.195 |
2007 | 12385042 | 7683917 | 19962379 | 638579 | 435165 | 937076 | 464167 | 308267 | 698912 | 0.154 | 0.102 | 0.231 |
2008 | 7640702 | 4743188 | 12308246 | 627814 | 426275 | 924640 | 452707 | 300391 | 682256 | 0.145 | 0.096 | 0.218 |
2009 | 10089441 | 6231079 | 16336950 | 748630 | 505347 | 1109034 | 536596 | 353416 | 814720 | 0.129 | 0.085 | 0.196 |
2010 | 10241923 | 6243428 | 16801185 | 769118 | 516887 | 1144433 | 609260 | 403019 | 921041 | 0.132 | 0.087 | 0.202 |
2011 | 10221460 | 5789289 | 18046819 | 849158 | 554665 | 1300007 | 629071 | 401170 | 986442 | 0.130 | 0.084 | 0.202 |