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 | 1669442 | 808633 | 3446604 | 277895 | 145431 | 531012 | 220577 | 112149 | 433835 | 0.101 | 0.049 | 0.208 |
1974 | 2092772 | 1031289 | 4246816 | 238470 | 122453 | 464409 | 177549 | 87144 | 361740 | 0.115 | 0.057 | 0.231 |
1975 | 2287568 | 1151436 | 4544735 | 236570 | 121506 | 460598 | 160974 | 77842 | 332888 | 0.098 | 0.049 | 0.196 |
1976 | 2902259 | 1441450 | 5843497 | 254740 | 131847 | 492180 | 179154 | 87746 | 365785 | 0.120 | 0.061 | 0.236 |
1977 | 1283370 | 640677 | 2570780 | 254995 | 131805 | 493323 | 181135 | 88654 | 370089 | 0.144 | 0.072 | 0.286 |
1978 | 779962 | 383717 | 1585388 | 226387 | 113707 | 450728 | 183322 | 88866 | 378178 | 0.143 | 0.071 | 0.289 |
1979 | 844922 | 415210 | 1719355 | 204434 | 100023 | 417834 | 170076 | 80625 | 358771 | 0.116 | 0.057 | 0.236 |
1980 | 1391649 | 679831 | 2848776 | 180412 | 86481 | 376367 | 150091 | 69380 | 324694 | 0.140 | 0.068 | 0.287 |
1981 | 1644587 | 810689 | 3336257 | 172819 | 81264 | 367523 | 136080 | 60965 | 303744 | 0.105 | 0.051 | 0.215 |
1982 | 2876256 | 1415708 | 5843614 | 168721 | 81709 | 348391 | 132853 | 61416 | 287386 | 0.139 | 0.068 | 0.284 |
1983 | 3265750 | 1610765 | 6621152 | 213416 | 104919 | 434113 | 149044 | 68669 | 323495 | 0.118 | 0.058 | 0.242 |
1984 | 5126840 | 2513181 | 10458651 | 275406 | 136880 | 554122 | 187587 | 87237 | 403374 | 0.136 | 0.067 | 0.278 |
1985 | 5826925 | 2818682 | 12045720 | 307737 | 154672 | 612277 | 198194 | 93135 | 421763 | 0.126 | 0.061 | 0.260 |
1986 | 1603982 | 767551 | 3351907 | 344897 | 178242 | 667370 | 235155 | 116683 | 473913 | 0.106 | 0.051 | 0.220 |
1987 | 3388846 | 1662811 | 6906545 | 360771 | 181487 | 717164 | 285501 | 139383 | 584797 | 0.089 | 0.043 | 0.184 |
1988 | 2147897 | 1050777 | 4390528 | 394747 | 199806 | 779884 | 279009 | 134036 | 580787 | 0.092 | 0.045 | 0.187 |
1989 | 7534477 | 3770884 | 15054387 | 470711 | 242768 | 912679 | 340102 | 167209 | 691764 | 0.085 | 0.043 | 0.170 |
1990 | 7333768 | 3764027 | 14288992 | 546342 | 289978 | 1029352 | 407176 | 207885 | 797518 | 0.078 | 0.040 | 0.153 |
1991 | 5914988 | 3114752 | 11232703 | 540365 | 295617 | 987745 | 414571 | 219437 | 783229 | 0.068 | 0.036 | 0.128 |
1992 | 8410572 | 4515742 | 15664695 | 681465 | 394258 | 1177896 | 484562 | 270190 | 869019 | 0.084 | 0.046 | 0.152 |
1993 | 8912809 | 4851216 | 16374896 | 763753 | 456115 | 1278886 | 500819 | 286743 | 874721 | 0.075 | 0.042 | 0.131 |
1994 | 5106373 | 2803110 | 9302186 | 810171 | 489255 | 1341582 | 656055 | 387519 | 1110677 | 0.092 | 0.054 | 0.156 |
1995 | 5962498 | 3275627 | 10853303 | 661325 | 398069 | 1098680 | 519177 | 303483 | 888171 | 0.121 | 0.071 | 0.205 |
1996 | 4847628 | 2676231 | 8780817 | 600790 | 365339 | 987982 | 485046 | 287702 | 817757 | 0.125 | 0.073 | 0.211 |
1997 | 4122622 | 2276933 | 7464433 | 511959 | 307928 | 851181 | 381933 | 220299 | 662158 | 0.172 | 0.101 | 0.292 |
1998 | 7640702 | 4174061 | 13986456 | 519177 | 299623 | 899613 | 378890 | 206712 | 694481 | 0.147 | 0.087 | 0.249 |
1999 | 4347015 | 2388223 | 7912386 | 491393 | 290233 | 831977 | 366590 | 206328 | 651335 | 0.171 | 0.100 | 0.291 |
2000 | 6865367 | 3766437 | 12514018 | 529665 | 300601 | 933279 | 424641 | 231774 | 777999 | 0.142 | 0.084 | 0.240 |
2001 | 6736156 | 3683891 | 12317357 | 579546 | 331466 | 1013297 | 451351 | 247573 | 822859 | 0.127 | 0.074 | 0.216 |
2002 | 9722954 | 5313281 | 17792365 | 632225 | 357275 | 1118770 | 479261 | 258290 | 889273 | 0.102 | 0.060 | 0.174 |
2003 | 14389366 | 7733716 | 26772880 | 726505 | 411819 | 1281651 | 516071 | 281104 | 947441 | 0.093 | 0.055 | 0.159 |
2004 | 4975319 | 2699616 | 9169378 | 727231 | 424251 | 1246587 | 515555 | 287081 | 925862 | 0.102 | 0.060 | 0.173 |
2005 | 5389698 | 2957988 | 9820475 | 674010 | 397353 | 1143289 | 523871 | 300247 | 914049 | 0.112 | 0.066 | 0.190 |
2006 | 8503599 | 4690830 | 15415437 | 680784 | 395901 | 1170662 | 521258 | 290750 | 934512 | 0.127 | 0.075 | 0.216 |
2007 | 13769960 | 7919036 | 23943801 | 661986 | 394715 | 1110232 | 474018 | 270363 | 831079 | 0.149 | 0.088 | 0.253 |
2008 | 8503599 | 4882364 | 14810693 | 665304 | 394952 | 1120718 | 472598 | 268864 | 830713 | 0.132 | 0.078 | 0.225 |
2009 | 11028573 | 6317411 | 19253049 | 798907 | 471625 | 1353305 | 570918 | 322346 | 1011171 | 0.118 | 0.069 | 0.201 |
2010 | 10821008 | 6135978 | 19083221 | 765282 | 455650 | 1285322 | 598990 | 346411 | 1035733 | 0.132 | 0.077 | 0.227 |
2011 | 11172880 | 5833805 | 21398256 | 837352 | 474369 | 1478088 | 611090 | 329898 | 1131959 | 0.130 | 0.075 | 0.225 |