Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 7 (F47). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F47 | Low | High |
1960 | 87116 | 55267 | 137319 | 686252 | 543171 | 867022 | 460008 | 343053 | 616837 | 0.276 | 0.198 | 0.384 |
1961 | 111079 | 73671 | 167483 | 659344 | 524636 | 828639 | 455431 | 343149 | 604453 | 0.235 | 0.173 | 0.319 |
1962 | 198988 | 132699 | 298391 | 716404 | 578203 | 887639 | 458172 | 348231 | 602824 | 0.235 | 0.174 | 0.316 |
1963 | 269413 | 179987 | 403269 | 824061 | 673417 | 1008405 | 452254 | 346861 | 589671 | 0.249 | 0.186 | 0.332 |
1964 | 84204 | 55666 | 127374 | 800507 | 653345 | 980816 | 472125 | 367016 | 607338 | 0.285 | 0.215 | 0.378 |
1965 | 255250 | 170628 | 381841 | 845768 | 694499 | 1029984 | 508897 | 399552 | 648165 | 0.290 | 0.220 | 0.384 |
1966 | 134323 | 89991 | 200494 | 813418 | 668028 | 990449 | 474492 | 370400 | 607836 | 0.297 | 0.225 | 0.393 |
1967 | 178260 | 119207 | 266567 | 796514 | 656350 | 966610 | 488942 | 384777 | 621307 | 0.276 | 0.208 | 0.367 |
1968 | 144495 | 96769 | 215760 | 764517 | 630930 | 926389 | 474018 | 372540 | 603137 | 0.201 | 0.150 | 0.268 |
1969 | 254486 | 169492 | 382101 | 868046 | 725746 | 1038247 | 514011 | 411613 | 641882 | 0.194 | 0.146 | 0.259 |
1970 | 227749 | 152214 | 340769 | 968012 | 820097 | 1142606 | 562980 | 458851 | 690741 | 0.305 | 0.234 | 0.397 |
1971 | 231191 | 155313 | 344139 | 956466 | 814616 | 1123015 | 554044 | 456229 | 672831 | 0.323 | 0.250 | 0.418 |
1972 | 151600 | 101881 | 225582 | 880284 | 752282 | 1030067 | 540365 | 448072 | 651668 | 0.320 | 0.248 | 0.412 |
1973 | 203211 | 136312 | 302943 | 847461 | 727262 | 987526 | 537132 | 449548 | 641781 | 0.357 | 0.279 | 0.457 |
1974 | 99608 | 66436 | 149343 | 731608 | 629697 | 850012 | 489432 | 410849 | 583044 | 0.477 | 0.377 | 0.604 |
1975 | 166875 | 111618 | 249486 | 612926 | 526927 | 712961 | 397122 | 334268 | 471796 | 0.537 | 0.426 | 0.676 |
1976 | 213416 | 142358 | 319944 | 540906 | 459109 | 637275 | 282943 | 236672 | 338259 | 0.569 | 0.453 | 0.715 |
1977 | 198392 | 132792 | 296398 | 477347 | 402024 | 566783 | 211716 | 176500 | 253957 | 0.500 | 0.396 | 0.630 |
1978 | 131795 | 88091 | 197182 | 416233 | 352630 | 491308 | 189852 | 159175 | 226442 | 0.551 | 0.439 | 0.691 |
1979 | 195830 | 130959 | 292834 | 410446 | 343163 | 490921 | 171442 | 143661 | 204595 | 0.584 | 0.467 | 0.732 |
1980 | 116774 | 78258 | 174249 | 391993 | 328149 | 468259 | 151600 | 127094 | 180831 | 0.564 | 0.450 | 0.706 |
1981 | 216858 | 143401 | 327945 | 436699 | 359948 | 529815 | 155438 | 129614 | 186406 | 0.560 | 0.446 | 0.702 |
1982 | 131795 | 87688 | 198087 | 394352 | 326635 | 476109 | 136216 | 113521 | 163450 | 0.559 | 0.444 | 0.703 |
1983 | 104193 | 69353 | 156536 | 407583 | 339851 | 488814 | 158895 | 131162 | 192493 | 0.605 | 0.484 | 0.757 |
1984 | 89680 | 59309 | 135602 | 319336 | 268306 | 380072 | 144784 | 119792 | 174991 | 0.713 | 0.573 | 0.887 |
1985 | 98027 | 65182 | 147423 | 267801 | 224035 | 320118 | 111748 | 92712 | 134693 | 0.641 | 0.512 | 0.802 |
1986 | 182225 | 120194 | 276272 | 269144 | 218815 | 331048 | 83952 | 69583 | 101288 | 0.551 | 0.438 | 0.692 |
1987 | 139804 | 93555 | 208919 | 280127 | 228411 | 343554 | 72114 | 59801 | 86962 | 0.621 | 0.499 | 0.771 |
1988 | 81471 | 53853 | 123251 | 292728 | 240901 | 355706 | 86595 | 71369 | 105070 | 0.603 | 0.484 | 0.752 |
1989 | 75508 | 50083 | 113841 | 274581 | 227126 | 331949 | 99310 | 77380 | 127455 | 0.485 | 0.384 | 0.613 |
1990 | 82785 | 54513 | 125718 | 266465 | 223120 | 318232 | 117008 | 93628 | 146228 | 0.550 | 0.437 | 0.692 |
1991 | 218382 | 145865 | 326949 | 349759 | 285638 | 428275 | 114348 | 93855 | 139315 | 0.515 | 0.408 | 0.651 |
1992 | 287219 | 191948 | 429776 | 466028 | 376405 | 576990 | 94561 | 79343 | 112698 | 0.608 | 0.486 | 0.761 |
1993 | 214915 | 144455 | 319745 | 532320 | 432994 | 654430 | 96955 | 80793 | 116350 | 0.537 | 0.428 | 0.673 |
1994 | 154508 | 106030 | 225150 | 484077 | 402501 | 582188 | 146532 | 119365 | 179883 | 0.478 | 0.378 | 0.605 |
1995 | 287219 | 196332 | 420181 | 587129 | 490585 | 702672 | 194269 | 156912 | 240520 | 0.372 | 0.291 | 0.474 |
1996 | 161781 | 111819 | 234066 | 677388 | 570820 | 803852 | 242074 | 198557 | 295130 | 0.358 | 0.280 | 0.458 |
1997 | 160813 | 111139 | 232689 | 712831 | 600623 | 846003 | 239905 | 197980 | 290709 | 0.257 | 0.199 | 0.332 |
1998 | 101620 | 70404 | 146679 | 784655 | 661605 | 930592 | 287794 | 237707 | 348435 | 0.257 | 0.199 | 0.333 |
1999 | 232815 | 161342 | 335951 | 787013 | 668971 | 925884 | 304370 | 248486 | 372823 | 0.260 | 0.200 | 0.338 |
2000 | 145510 | 101063 | 209504 | 803715 | 686548 | 940877 | 365492 | 298947 | 446851 | 0.232 | 0.178 | 0.303 |
2001 | 194269 | 136009 | 277484 | 845768 | 725398 | 986111 | 368796 | 305219 | 445617 | 0.206 | 0.158 | 0.269 |
2002 | 288947 | 207254 | 402842 | 929126 | 801793 | 1076681 | 431490 | 361850 | 514534 | 0.202 | 0.155 | 0.263 |
2003 | 125744 | 89951 | 175779 | 890911 | 768393 | 1032965 | 416649 | 351529 | 493833 | 0.195 | 0.150 | 0.253 |
2004 | 140927 | 99622 | 199359 | 927270 | 796498 | 1079512 | 490411 | 417326 | 576296 | 0.186 | 0.143 | 0.242 |
2005 | 351161 | 250692 | 491895 | 996496 | 856132 | 1159872 | 568638 | 481264 | 671875 | 0.218 | 0.168 | 0.283 |
2006 | 65578 | 46693 | 92103 | 855978 | 735591 | 996067 | 507880 | 431342 | 597999 | 0.256 | 0.198 | 0.332 |
2007 | 101620 | 72722 | 142003 | 815046 | 696115 | 954297 | 515555 | 438348 | 606362 | 0.266 | 0.206 | 0.343 |
2008 | 192529 | 138480 | 267673 | 702921 | 601677 | 821202 | 436263 | 365247 | 521087 | 0.334 | 0.260 | 0.429 |
2009 | 131531 | 94178 | 183700 | 640497 | 547326 | 749529 | 313640 | 259122 | 379628 | 0.363 | 0.283 | 0.466 |
2010 | 236097 | 168613 | 330592 | 641779 | 542513 | 759209 | 250697 | 202683 | 310084 | 0.417 | 0.322 | 0.540 |
2011 | 83450 | 57596 | 120910 | 511959 | 425153 | 616489 | 191186 | 148770 | 245693 | 0.442 | 0.331 | 0.589 |
2012 | 173512 | 108658 | 277074 | 503833 | 401298 | 632566 | 166542 | 123165 | 225195 | 0.456 | 0.320 | 0.650 |