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 |
1967 | 146250 | 102500 | 208672 | 361727 | 294012 | 445037 | 140976 | 110457 | 179926 | 0.351 | 0.270 | 0.458 |
1968 | 168465 | 119980 | 236544 | 511884 | 416864 | 628564 | 195263 | 154233 | 247210 | 0.299 | 0.221 | 0.405 |
1969 | 290945 | 208110 | 406750 | 632828 | 519870 | 770329 | 265147 | 209995 | 334784 | 0.323 | 0.257 | 0.407 |
1970 | 299790 | 216241 | 415620 | 818846 | 679667 | 986525 | 339055 | 272699 | 421558 | 0.351 | 0.281 | 0.438 |
1971 | 361765 | 262777 | 498040 | 951239 | 798702 | 1132908 | 449319 | 364530 | 553831 | 0.382 | 0.308 | 0.474 |
1972 | 232181 | 169872 | 317345 | 879407 | 745363 | 1037557 | 479897 | 392715 | 586433 | 0.415 | 0.338 | 0.508 |
1973 | 209089 | 153388 | 285018 | 839273 | 715274 | 984768 | 520465 | 426714 | 634812 | 0.443 | 0.358 | 0.547 |
1974 | 208084 | 152766 | 283432 | 895368 | 765441 | 1047351 | 595232 | 489303 | 724094 | 0.510 | 0.423 | 0.616 |
1975 | 243932 | 179598 | 331312 | 846295 | 724834 | 988109 | 555684 | 455980 | 677188 | 0.545 | 0.454 | 0.654 |
1976 | 415704 | 299431 | 577127 | 789554 | 671883 | 927833 | 438442 | 357399 | 537861 | 0.615 | 0.512 | 0.738 |
1977 | 153783 | 112265 | 210654 | 598196 | 508178 | 704160 | 354185 | 287136 | 436890 | 0.594 | 0.480 | 0.736 |
1978 | 125195 | 91669 | 170983 | 503442 | 426188 | 594700 | 312997 | 252939 | 387317 | 0.491 | 0.400 | 0.603 |
1979 | 90597 | 65997 | 124366 | 465132 | 396415 | 545762 | 289622 | 237256 | 353547 | 0.456 | 0.374 | 0.556 |
1980 | 89430 | 65042 | 122961 | 429988 | 368426 | 501837 | 276101 | 228291 | 333923 | 0.475 | 0.395 | 0.572 |
1981 | 167169 | 121229 | 230517 | 474010 | 406429 | 552829 | 268107 | 222384 | 323232 | 0.470 | 0.391 | 0.567 |
1982 | 146397 | 107208 | 199910 | 496375 | 425661 | 578837 | 229271 | 192829 | 272600 | 0.543 | 0.457 | 0.645 |
1983 | 154259 | 112844 | 210873 | 469139 | 404284 | 544398 | 221869 | 187854 | 262043 | 0.647 | 0.521 | 0.802 |
1984 | 268072 | 196307 | 366073 | 470725 | 403277 | 549452 | 188362 | 159480 | 222475 | 0.683 | 0.577 | 0.810 |
1985 | 373937 | 271203 | 515586 | 479485 | 405594 | 566836 | 166559 | 142150 | 195159 | 0.719 | 0.608 | 0.851 |
1986 | 296793 | 217491 | 405011 | 443248 | 376964 | 521188 | 157451 | 134833 | 183862 | 0.750 | 0.630 | 0.892 |
1987 | 155162 | 113582 | 211964 | 371290 | 319312 | 431729 | 165466 | 141668 | 193262 | 0.710 | 0.600 | 0.840 |
1988 | 143922 | 105695 | 195976 | 321732 | 277997 | 372346 | 154842 | 131303 | 182601 | 0.709 | 0.600 | 0.837 |
1989 | 107358 | 78720 | 146413 | 272991 | 235829 | 316009 | 128672 | 109136 | 151706 | 0.688 | 0.582 | 0.814 |
1990 | 150604 | 110311 | 205615 | 274660 | 235169 | 320783 | 118142 | 99732 | 139950 | 0.663 | 0.558 | 0.788 |
1991 | 182226 | 134537 | 246820 | 289778 | 246420 | 340765 | 111153 | 93446 | 132216 | 0.640 | 0.535 | 0.764 |
1992 | 112813 | 85376 | 149067 | 286268 | 245792 | 333410 | 114539 | 97316 | 134810 | 0.611 | 0.512 | 0.727 |
1993 | 191378 | 141311 | 259186 | 327829 | 278735 | 385570 | 123390 | 105302 | 144586 | 0.637 | 0.532 | 0.763 |
1994 | 135763 | 101847 | 180972 | 321994 | 275523 | 376303 | 128910 | 110033 | 151026 | 0.569 | 0.472 | 0.685 |
1995 | 229645 | 170869 | 308638 | 418202 | 353733 | 494421 | 142217 | 121661 | 166247 | 0.572 | 0.472 | 0.693 |
1996 | 128954 | 96420 | 172466 | 401927 | 341140 | 473544 | 152292 | 130758 | 177373 | 0.510 | 0.423 | 0.616 |
1997 | 158654 | 118280 | 212810 | 407252 | 348660 | 475691 | 186656 | 158853 | 219325 | 0.452 | 0.372 | 0.549 |
1998 | 84110 | 62047 | 114017 | 356584 | 307148 | 413977 | 182964 | 156183 | 214337 | 0.463 | 0.385 | 0.557 |
1999 | 110752 | 82156 | 149302 | 345196 | 298849 | 398731 | 195350 | 166497 | 229204 | 0.496 | 0.400 | 0.615 |
2000 | 102593 | 75213 | 139941 | 363502 | 312731 | 422515 | 186607 | 158646 | 219495 | 0.424 | 0.351 | 0.512 |
2001 | 222916 | 165964 | 299412 | 424019 | 362089 | 496543 | 198964 | 168761 | 234572 | 0.391 | 0.310 | 0.492 |
2002 | 168553 | 124032 | 229056 | 481041 | 408932 | 565866 | 224768 | 189328 | 266842 | 0.401 | 0.332 | 0.484 |
2003 | 175746 | 129272 | 238926 | 483898 | 412618 | 567492 | 227176 | 191540 | 269442 | 0.414 | 0.333 | 0.514 |
2004 | 128597 | 95028 | 174023 | 404944 | 346092 | 473804 | 211449 | 178283 | 250784 | 0.379 | 0.310 | 0.463 |
2005 | 165458 | 121040 | 226177 | 471593 | 403464 | 551227 | 242838 | 205536 | 286909 | 0.395 | 0.324 | 0.483 |
2006 | 99112 | 72861 | 134821 | 468882 | 403858 | 544375 | 253230 | 214880 | 298425 | 0.418 | 0.345 | 0.507 |
2007 | 152873 | 112779 | 207221 | 441573 | 379127 | 514305 | 255566 | 215186 | 303523 | 0.388 | 0.316 | 0.478 |
2008 | 78451 | 58261 | 105637 | 459527 | 394937 | 534680 | 294072 | 246714 | 350520 | 0.432 | 0.357 | 0.524 |
2009 | 64441 | 47809 | 86860 | 377641 | 324577 | 439380 | 244895 | 205576 | 291735 | 0.436 | 0.358 | 0.532 |
2010 | 88884 | 63865 | 123704 | 418930 | 356207 | 492698 | 257622 | 214224 | 309812 | 0.399 | 0.327 | 0.486 |
2011 | 97713 | 68258 | 139880 | 368121 | 306006 | 442845 | 222291 | 182386 | 270928 | 0.384 | 0.305 | 0.483 |
2012 | 164670 | 113118 | 239716 | 382818 | 305485 | 479727 | 208834 | 166984 | 261173 | 0.317 | 0.233 | 0.431 |
2013 | 106551 | 68748 | 165141 | 410748 | 310827 | 542789 | 217363 | 165888 | 284810 | 0.269 | 0.180 | 0.403 |
2014 | 273989 | 192688 | 389593 | |||||||||