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 | 2018772 | 1098153 | 3711178 | 302852 | 183106 | 500909 | 237044 | 139455 | 402923 | 0.097 | 0.055 | 0.169 |
1974 | 2478093 | 1369149 | 4485229 | 273484 | 166348 | 449621 | 201793 | 118542 | 343513 | 0.107 | 0.062 | 0.187 |
1975 | 2673770 | 1491421 | 4793445 | 273758 | 167956 | 446208 | 187587 | 110948 | 317166 | 0.092 | 0.053 | 0.158 |
1976 | 3527147 | 1946221 | 6392270 | 297152 | 183616 | 480893 | 207316 | 123693 | 347472 | 0.110 | 0.064 | 0.189 |
1977 | 1545719 | 853602 | 2799020 | 300740 | 184798 | 489422 | 212352 | 126084 | 357646 | 0.130 | 0.075 | 0.224 |
1978 | 989544 | 540733 | 1810874 | 271848 | 163865 | 450990 | 219916 | 129596 | 373181 | 0.126 | 0.072 | 0.220 |
1979 | 1045494 | 570290 | 1916670 | 248699 | 147296 | 419912 | 206489 | 119745 | 356069 | 0.100 | 0.058 | 0.175 |
1980 | 1887946 | 1032940 | 3450674 | 224358 | 131232 | 383571 | 186839 | 106743 | 327034 | 0.117 | 0.067 | 0.204 |
1981 | 2180359 | 1197372 | 3970331 | 225483 | 132040 | 385054 | 176487 | 100242 | 310724 | 0.086 | 0.050 | 0.150 |
1982 | 3809468 | 2095955 | 6923832 | 220797 | 130828 | 372637 | 174381 | 100499 | 302580 | 0.109 | 0.063 | 0.189 |
1983 | 4597393 | 2530785 | 8351569 | 283226 | 170393 | 470777 | 199985 | 116371 | 343678 | 0.093 | 0.054 | 0.160 |
1984 | 7400070 | 4087974 | 13395642 | 380028 | 233043 | 619718 | 254486 | 150756 | 429587 | 0.102 | 0.059 | 0.175 |
1985 | 8202914 | 4520079 | 14886421 | 440647 | 273282 | 710511 | 284646 | 171137 | 473440 | 0.091 | 0.053 | 0.155 |
1986 | 2397651 | 1311366 | 4383772 | 492870 | 308630 | 787092 | 345242 | 212479 | 560957 | 0.074 | 0.044 | 0.125 |
1987 | 5121716 | 2899474 | 9047147 | 553491 | 349207 | 877279 | 438450 | 271914 | 706982 | 0.061 | 0.037 | 0.101 |
1988 | 3262486 | 1832992 | 5806799 | 609869 | 389781 | 954230 | 438888 | 272949 | 705710 | 0.061 | 0.038 | 0.099 |
1989 | 11722258 | 6751127 | 20353837 | 754643 | 494192 | 1152357 | 551833 | 352294 | 864391 | 0.055 | 0.035 | 0.087 |
1990 | 11971029 | 6963272 | 20580200 | 880284 | 590733 | 1311760 | 663312 | 438809 | 1002673 | 0.050 | 0.033 | 0.077 |
1991 | 8771339 | 5106986 | 15064929 | 910728 | 618381 | 1341287 | 709276 | 476203 | 1056424 | 0.043 | 0.028 | 0.065 |
1992 | 10734785 | 6270458 | 18377543 | 1058115 | 723040 | 1548473 | 784655 | 529421 | 1162938 | 0.053 | 0.035 | 0.081 |
1993 | 10272695 | 6017606 | 17536588 | 1005505 | 691418 | 1462269 | 687626 | 465618 | 1015488 | 0.057 | 0.038 | 0.087 |
1994 | 5632140 | 3322008 | 9548742 | 957422 | 657224 | 1394742 | 782305 | 530556 | 1153510 | 0.081 | 0.053 | 0.122 |
1995 | 6375672 | 3773298 | 10772854 | 746387 | 513333 | 1085249 | 590072 | 398786 | 873113 | 0.111 | 0.074 | 0.168 |
1996 | 5368183 | 3199036 | 9008147 | 685566 | 471889 | 995997 | 559613 | 379261 | 825727 | 0.116 | 0.077 | 0.175 |
1997 | 4652894 | 2768843 | 7818943 | 586542 | 405015 | 849429 | 441529 | 297497 | 655294 | 0.155 | 0.103 | 0.234 |
1998 | 8701448 | 5149860 | 14702381 | 564672 | 386474 | 825034 | 406769 | 270276 | 612191 | 0.142 | 0.094 | 0.215 |
1999 | 5035382 | 2982105 | 8502408 | 583034 | 401419 | 846817 | 439767 | 295629 | 654181 | 0.147 | 0.098 | 0.221 |
2000 | 7725213 | 4576385 | 13040624 | 597793 | 406980 | 878069 | 478303 | 319579 | 715860 | 0.127 | 0.084 | 0.192 |
2001 | 7377903 | 4359465 | 12486268 | 662649 | 449360 | 977174 | 519696 | 345477 | 781773 | 0.114 | 0.075 | 0.174 |
2002 | 9693828 | 5749480 | 16344140 | 697320 | 473572 | 1026782 | 534453 | 355550 | 803378 | 0.097 | 0.064 | 0.148 |
2003 | 14403762 | 8435673 | 24594170 | 688314 | 472229 | 1003275 | 483110 | 324857 | 718456 | 0.109 | 0.072 | 0.164 |
2004 | 4871926 | 2875796 | 8253600 | 675359 | 468335 | 973896 | 473071 | 321162 | 696832 | 0.117 | 0.078 | 0.176 |
2005 | 5677378 | 3399028 | 9482893 | 717121 | 498570 | 1031475 | 557379 | 381589 | 814150 | 0.114 | 0.076 | 0.171 |
2006 | 8797692 | 5279279 | 14660979 | 709276 | 495132 | 1016037 | 539825 | 368693 | 790389 | 0.133 | 0.090 | 0.198 |
2007 | 12188458 | 7229786 | 20548120 | 692456 | 482290 | 994206 | 507372 | 346577 | 742769 | 0.144 | 0.097 | 0.216 |
2008 | 10150160 | 6010148 | 17141963 | 702219 | 484455 | 1017867 | 495340 | 334616 | 733263 | 0.139 | 0.092 | 0.209 |
2009 | 13203599 | 7798017 | 22356329 | 857692 | 586601 | 1254064 | 597793 | 400144 | 893070 | 0.120 | 0.079 | 0.183 |
2010 | 11217661 | 6639054 | 18953895 | 874144 | 601078 | 1271261 | 693842 | 470843 | 1022458 | 0.122 | 0.080 | 0.186 |
2011 | 8064643 | 4770301 | 13634038 | 913465 | 626673 | 1331504 | 699415 | 471324 | 1037890 | 0.119 | 0.079 | 0.181 |
2012 | 12547098 | 7447433 | 21138784 | 881165 | 607265 | 1278605 | 697320 | 471786 | 1030670 | 0.161 | 0.106 | 0.243 |
2013 | 12647878 | 7474442 | 21402108 | 988555 | 683171 | 1430451 | 759184 | 516071 | 1116825 | 0.165 | 0.109 | 0.249 |
2014 | 16191549 | 9351058 | 28036001 | 1068750 | 731871 | 1560692 | 791749 | 534764 | 1172232 | 0.156 | 0.102 | 0.238 |
2015 | 847461 | 565802 | 1269330 | |||||||||