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 |
1950 | 62505 | 46283 | 84413 | 364033 | 315678 | 419795 | 205870 | 173219 | 244675 | 0.758 | 0.619 | 0.929 |
1951 | 507372 | 375953 | 684730 | 377000 | 320446 | 443535 | 122149 | 104924 | 142202 | 0.682 | 0.571 | 0.813 |
1952 | 60658 | 44805 | 82119 | 372503 | 304988 | 454963 | 95798 | 83131 | 110396 | 0.660 | 0.553 | 0.789 |
1953 | 968981 | 714258 | 1314543 | 631593 | 516309 | 772618 | 117712 | 97118 | 142673 | 0.563 | 0.470 | 0.673 |
1954 | 101926 | 74375 | 139681 | 702921 | 565746 | 873357 | 163407 | 134636 | 198326 | 0.492 | 0.407 | 0.596 |
1955 | 48050 | 35141 | 65702 | 663975 | 522448 | 843842 | 251954 | 202614 | 313307 | 0.502 | 0.416 | 0.606 |
1956 | 166875 | 123003 | 226396 | 560172 | 448525 | 699611 | 301342 | 234268 | 387620 | 0.491 | 0.406 | 0.594 |
1957 | 47810 | 35077 | 65166 | 395933 | 327253 | 479026 | 237756 | 186372 | 303307 | 0.489 | 0.404 | 0.592 |
1958 | 62505 | 46118 | 84714 | 291851 | 246047 | 346183 | 171957 | 138469 | 213544 | 0.514 | 0.426 | 0.620 |
1959 | 317426 | 236253 | 426488 | 303155 | 258664 | 355299 | 124244 | 99537 | 155084 | 0.495 | 0.409 | 0.600 |
1960 | 226613 | 168168 | 305370 | 361132 | 309779 | 420999 | 107152 | 90932 | 126264 | 0.550 | 0.461 | 0.655 |
1961 | 107259 | 79741 | 144273 | 361855 | 308501 | 424437 | 118421 | 101328 | 138397 | 0.645 | 0.545 | 0.764 |
1962 | 225258 | 167413 | 303088 | 336381 | 289942 | 390258 | 119731 | 100746 | 142292 | 0.736 | 0.613 | 0.883 |
1963 | 263287 | 195540 | 354506 | 326440 | 282764 | 376861 | 94845 | 81148 | 110853 | 0.750 | 0.619 | 0.907 |
1964 | 299539 | 222313 | 403592 | 366957 | 314493 | 428174 | 86422 | 74497 | 100257 | 0.665 | 0.554 | 0.798 |
1965 | 99808 | 74037 | 134548 | 357539 | 302453 | 422658 | 99608 | 84698 | 117143 | 0.587 | 0.490 | 0.704 |
1966 | 233515 | 173210 | 314815 | 379648 | 323605 | 445397 | 128927 | 107812 | 154177 | 0.570 | 0.476 | 0.683 |
1967 | 284077 | 210096 | 384108 | 412091 | 355050 | 478296 | 139804 | 116637 | 167574 | 0.507 | 0.421 | 0.611 |
1968 | 13650 | 9928 | 18767 | 376247 | 318850 | 443975 | 151752 | 127775 | 180227 | 0.498 | 0.413 | 0.601 |
1969 | 14274 | 10490 | 19423 | 281250 | 232940 | 339580 | 151297 | 126525 | 180919 | 0.459 | 0.377 | 0.559 |
1970 | 147561 | 109172 | 199450 | 240386 | 202762 | 284991 | 138137 | 113334 | 168368 | 0.438 | 0.358 | 0.537 |
1971 | 97636 | 71873 | 132633 | 225483 | 193374 | 262923 | 111860 | 91159 | 137261 | 0.424 | 0.345 | 0.521 |
1972 | 853414 | 631605 | 1153118 | 496828 | 408974 | 603556 | 110084 | 91733 | 132107 | 0.555 | 0.459 | 0.672 |
1973 | 242802 | 178481 | 330301 | 590662 | 485309 | 718886 | 119134 | 101313 | 140089 | 0.551 | 0.458 | 0.663 |
1974 | 55326 | 40700 | 75209 | 493856 | 401106 | 608055 | 163081 | 133452 | 199287 | 0.531 | 0.441 | 0.639 |
1975 | 49267 | 35998 | 67426 | 367324 | 299294 | 450818 | 191760 | 152360 | 241349 | 0.557 | 0.466 | 0.665 |
1976 | 47146 | 33521 | 66309 | 279009 | 228287 | 341001 | 187775 | 147966 | 238294 | 0.633 | 0.530 | 0.755 |
1977 | 81634 | 57151 | 116604 | 192144 | 159261 | 231816 | 124742 | 97096 | 160258 | 0.692 | 0.571 | 0.837 |
1978 | 160974 | 117870 | 219841 | 180052 | 150697 | 215125 | 83952 | 63142 | 111620 | 0.631 | 0.521 | 0.763 |
1979 | 131663 | 97437 | 177911 | 187025 | 159702 | 219024 | 63196 | 49688 | 80377 | 0.588 | 0.483 | 0.717 |
1980 | 20155 | 14625 | 27775 | 197205 | 166100 | 234135 | 61636 | 50673 | 74971 | 0.507 | 0.417 | 0.618 |
1981 | 8440 | 6119 | 11640 | 150091 | 124099 | 181527 | 66903 | 55562 | 80559 | 0.464 | 0.380 | 0.567 |
1982 | 13991 | 10292 | 19021 | 108012 | 89633 | 130160 | 61574 | 50300 | 75376 | 0.414 | 0.337 | 0.510 |
1983 | 6501 | 4769 | 8861 | 78590 | 65612 | 94135 | 52786 | 42889 | 64966 | 0.383 | 0.310 | 0.472 |
1984 | 10930 | 8069 | 14806 | 64216 | 53650 | 76862 | 47524 | 38520 | 58635 | 0.371 | 0.301 | 0.457 |
1985 | 279009 | 201382 | 386559 | 155438 | 123434 | 195740 | 43304 | 35207 | 53263 | 0.408 | 0.336 | 0.495 |
1986 | 335038 | 247256 | 453985 | 280408 | 227831 | 345117 | 47193 | 39421 | 56497 | 0.481 | 0.393 | 0.587 |
1987 | 90400 | 66411 | 123054 | 317744 | 257945 | 391406 | 66769 | 53424 | 83448 | 0.531 | 0.419 | 0.672 |
1988 | 31101 | 22300 | 43376 | 251954 | 204512 | 310401 | 78590 | 62824 | 98312 | 0.472 | 0.374 | 0.596 |
1989 | 22902 | 17010 | 30835 | 179872 | 147028 | 220052 | 81389 | 64709 | 102369 | 0.387 | 0.313 | 0.480 |
1990 | 27310 | 21455 | 34762 | 135537 | 110651 | 166019 | 78120 | 61336 | 99497 | 0.290 | 0.229 | 0.367 |
1991 | 83784 | 68613 | 102310 | 157472 | 134726 | 184056 | 88080 | 71106 | 109107 | 0.291 | 0.236 | 0.359 |
1992 | 249696 | 207702 | 300181 | 240626 | 212834 | 272047 | 100007 | 82760 | 120849 | 0.317 | 0.264 | 0.382 |
1993 | 702921 | 575319 | 858825 | 451351 | 398362 | 511388 | 115266 | 98475 | 134920 | 0.348 | 0.290 | 0.417 |
1994 | 258074 | 214995 | 309783 | 588305 | 518199 | 667895 | 155438 | 136641 | 176820 | 0.369 | 0.308 | 0.443 |
1995 | 73424 | 61038 | 88322 | 596002 | 521395 | 681285 | 200386 | 176297 | 227766 | 0.362 | 0.302 | 0.433 |
1996 | 58105 | 48290 | 69914 | 508388 | 442986 | 583445 | 239426 | 207187 | 276681 | 0.396 | 0.334 | 0.471 |
1997 | 76420 | 63856 | 91456 | 352568 | 309133 | 402106 | 200787 | 172039 | 234339 | 0.470 | 0.394 | 0.559 |
1998 | 53157 | 44113 | 64055 | 247212 | 217486 | 280999 | 141775 | 119859 | 167699 | 0.458 | 0.387 | 0.543 |
1999 | 145947 | 121033 | 175989 | 234685 | 207437 | 265512 | 111860 | 93621 | 133652 | 0.430 | 0.363 | 0.510 |
2000 | 80258 | 66967 | 96186 | 218163 | 193279 | 246252 | 95511 | 80748 | 112973 | 0.410 | 0.342 | 0.490 |
2001 | 335373 | 278588 | 403733 | 298045 | 265503 | 334576 | 109316 | 94742 | 126133 | 0.382 | 0.320 | 0.456 |
2002 | 290686 | 244307 | 345871 | 392385 | 350199 | 439653 | 129444 | 112992 | 148291 | 0.381 | 0.321 | 0.454 |
2003 | 170416 | 143467 | 202428 | 466961 | 416895 | 523038 | 172129 | 151604 | 195433 | 0.399 | 0.337 | 0.471 |
2004 | 182225 | 154581 | 214814 | 452707 | 405250 | 505721 | 175431 | 154133 | 199672 | 0.413 | 0.349 | 0.489 |
2005 | 275130 | 231493 | 326994 | 477825 | 428285 | 533096 | 187587 | 164276 | 214206 | 0.415 | 0.349 | 0.492 |
2006 | 167879 | 142026 | 198438 | 485046 | 434195 | 541853 | 192914 | 168148 | 221328 | 0.365 | 0.308 | 0.433 |
2007 | 650177 | 536970 | 787251 | 611702 | 542469 | 689770 | 211504 | 183428 | 243878 | 0.345 | 0.290 | 0.412 |
2008 | 977741 | 786966 | 1214764 | 836515 | 730264 | 958225 | 214486 | 185219 | 248378 | 0.334 | 0.277 | 0.403 |
2009 | 794923 | 649787 | 972475 | 1091431 | 938982 | 1268630 | 232118 | 200035 | 269347 | 0.313 | 0.256 | 0.382 |
2010 | 208981 | 176217 | 247837 | 1213477 | 1039716 | 1416277 | 324811 | 277872 | 379680 | 0.265 | 0.216 | 0.325 |
2011 | 87728 | 73242 | 105080 | 1171740 | 1005219 | 1365845 | 454067 | 386609 | 533296 | 0.247 | 0.202 | 0.303 |
2012 | 220136 | 179007 | 270714 | 1150837 | 981897 | 1348843 | 607435 | 508383 | 725786 | 0.215 | 0.175 | 0.265 |
2013 | 671319 | 537218 | 838894 | |||||||||