Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 6 (F36). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F36 | Low | High |
1967 | 96471 | 64592 | 144085 | 319336 | 255925 | 398459 | 129314 | 101722 | 164391 | 0.376 | 0.299 | 0.474 |
1968 | 115497 | 79800 | 167162 | 432787 | 346168 | 541079 | 157472 | 123725 | 200422 | 0.373 | 0.300 | 0.463 |
1969 | 179154 | 122801 | 261367 | 511447 | 413057 | 633275 | 219696 | 177716 | 271593 | 0.376 | 0.306 | 0.462 |
1970 | 197996 | 138195 | 283674 | 733073 | 603340 | 890701 | 279847 | 230985 | 339046 | 0.396 | 0.328 | 0.480 |
1971 | 275406 | 196214 | 386559 | 873270 | 727125 | 1048788 | 389259 | 318513 | 475718 | 0.404 | 0.337 | 0.485 |
1972 | 186652 | 133936 | 260115 | 828192 | 697698 | 983092 | 428909 | 353867 | 519865 | 0.418 | 0.351 | 0.497 |
1973 | 179692 | 129056 | 250196 | 791749 | 671491 | 933545 | 463240 | 380760 | 563586 | 0.432 | 0.365 | 0.511 |
1974 | 189283 | 135288 | 264829 | 889131 | 758946 | 1041647 | 561294 | 464292 | 678563 | 0.452 | 0.383 | 0.534 |
1975 | 200386 | 144622 | 277651 | 837352 | 714591 | 981202 | 530725 | 437151 | 644330 | 0.465 | 0.394 | 0.548 |
1976 | 407583 | 277263 | 599158 | 848309 | 705758 | 1019652 | 406362 | 333126 | 495699 | 0.490 | 0.414 | 0.578 |
1977 | 108120 | 77271 | 151285 | 617232 | 522143 | 729638 | 350109 | 285866 | 428789 | 0.486 | 0.413 | 0.572 |
1978 | 96858 | 70038 | 133947 | 476394 | 402021 | 564525 | 280408 | 226373 | 347340 | 0.476 | 0.406 | 0.558 |
1979 | 58454 | 42101 | 81160 | 411268 | 348813 | 484906 | 257043 | 211523 | 312360 | 0.470 | 0.402 | 0.550 |
1980 | 54995 | 40003 | 75605 | 378890 | 326094 | 440232 | 251199 | 209897 | 300628 | 0.479 | 0.411 | 0.558 |
1981 | 90310 | 65243 | 125006 | 388481 | 334128 | 451677 | 239666 | 200247 | 286844 | 0.483 | 0.416 | 0.561 |
1982 | 108337 | 79080 | 148417 | 465562 | 398049 | 544525 | 203414 | 172879 | 239343 | 0.512 | 0.443 | 0.592 |
1983 | 114806 | 83338 | 158156 | 474492 | 407255 | 552830 | 235861 | 197068 | 282292 | 0.545 | 0.470 | 0.632 |
1984 | 254486 | 183271 | 353373 | 514011 | 432115 | 611428 | 189473 | 160474 | 223712 | 0.581 | 0.498 | 0.679 |
1985 | 377377 | 266471 | 534443 | 551833 | 453168 | 671979 | 159054 | 136051 | 185946 | 0.603 | 0.513 | 0.709 |
1986 | 221682 | 161481 | 304328 | 475918 | 400056 | 566165 | 158419 | 135416 | 185329 | 0.617 | 0.522 | 0.730 |
1987 | 119850 | 87061 | 164990 | 398316 | 337782 | 469697 | 162918 | 139631 | 190088 | 0.607 | 0.516 | 0.714 |
1988 | 120090 | 87035 | 165701 | 339762 | 290096 | 397931 | 164226 | 138227 | 195115 | 0.600 | 0.512 | 0.704 |
1989 | 86422 | 62596 | 119317 | 281250 | 241129 | 328048 | 129832 | 110366 | 152733 | 0.595 | 0.508 | 0.697 |
1990 | 139246 | 100837 | 192286 | 288082 | 244061 | 340043 | 111636 | 95895 | 129961 | 0.579 | 0.495 | 0.676 |
1991 | 160813 | 116255 | 222451 | 301342 | 252763 | 359257 | 97538 | 84375 | 112754 | 0.557 | 0.477 | 0.651 |
1992 | 96664 | 70766 | 132040 | 292728 | 249072 | 344037 | 102744 | 88912 | 118728 | 0.531 | 0.454 | 0.621 |
1993 | 195243 | 142934 | 266695 | 371759 | 310762 | 444728 | 113664 | 97644 | 132311 | 0.495 | 0.424 | 0.577 |
1994 | 124368 | 91524 | 168998 | 357897 | 303067 | 422647 | 118421 | 102023 | 137454 | 0.467 | 0.400 | 0.544 |
1995 | 169906 | 127445 | 226514 | 412091 | 351016 | 483793 | 138275 | 119345 | 160207 | 0.439 | 0.377 | 0.512 |
1996 | 89232 | 66432 | 119858 | 381933 | 327190 | 445835 | 145510 | 125906 | 168167 | 0.413 | 0.353 | 0.482 |
1997 | 111525 | 83173 | 149540 | 381933 | 327572 | 445315 | 174207 | 147753 | 205397 | 0.381 | 0.326 | 0.446 |
1998 | 77265 | 57658 | 103541 | 369904 | 319066 | 428844 | 185721 | 157952 | 218372 | 0.359 | 0.306 | 0.421 |
1999 | 74682 | 55284 | 100887 | 361132 | 312270 | 417640 | 218163 | 184696 | 257696 | 0.337 | 0.287 | 0.397 |
2000 | 80178 | 58376 | 110122 | 383847 | 329053 | 447766 | 202400 | 171949 | 238243 | 0.311 | 0.263 | 0.369 |
2001 | 181680 | 133471 | 247301 | 445076 | 378010 | 524040 | 201995 | 171025 | 238574 | 0.296 | 0.249 | 0.353 |
2002 | 170246 | 126021 | 229992 | 479261 | 407235 | 564025 | 193107 | 164598 | 226553 | 0.287 | 0.241 | 0.342 |
2003 | 108771 | 80319 | 147302 | 407583 | 349195 | 475734 | 215130 | 182797 | 253183 | 0.285 | 0.239 | 0.339 |
2004 | 63259 | 46056 | 86888 | 398714 | 341959 | 464889 | 243531 | 206770 | 286827 | 0.282 | 0.236 | 0.336 |
2005 | 117008 | 86384 | 158489 | 442413 | 381843 | 512591 | 284077 | 240562 | 335463 | 0.291 | 0.245 | 0.345 |
2006 | 87816 | 64978 | 118682 | 470241 | 405171 | 545761 | 271577 | 229629 | 321187 | 0.298 | 0.252 | 0.352 |
2007 | 157787 | 116676 | 213382 | 422946 | 361884 | 494311 | 234920 | 198402 | 278160 | 0.301 | 0.254 | 0.357 |
2008 | 84457 | 62775 | 113627 | 449100 | 386452 | 521902 | 254486 | 214644 | 301723 | 0.315 | 0.266 | 0.373 |
2009 | 64731 | 47845 | 87578 | 381170 | 326715 | 444701 | 260667 | 217621 | 312228 | 0.328 | 0.276 | 0.389 |
2010 | 72258 | 52543 | 99371 | 349060 | 297133 | 410062 | 240626 | 197731 | 292827 | 0.327 | 0.274 | 0.390 |
2011 | 76957 | 56496 | 104828 | 413329 | 348975 | 489551 | 222793 | 180236 | 275400 | 0.325 | 0.270 | 0.393 |
2012 | 192529 | 156136 | 237404 | |||||||||