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 | 66304 | 46711 | 94114 | 377755 | 327893 | 435199 | 211928 | 179028 | 250873 | 0.780 | 0.637 | 0.954 |
1951 | 627814 | 448355 | 879105 | 419157 | 346517 | 507024 | 123254 | 105828 | 143549 | 0.677 | 0.559 | 0.821 |
1952 | 69425 | 49515 | 97339 | 408808 | 324273 | 515380 | 100609 | 86650 | 116818 | 0.714 | 0.590 | 0.865 |
1953 | 1177613 | 840086 | 1650750 | 714973 | 570415 | 896165 | 122149 | 100708 | 148155 | 0.554 | 0.453 | 0.679 |
1954 | 112196 | 79558 | 158223 | 762990 | 596802 | 975456 | 171099 | 140303 | 208656 | 0.466 | 0.377 | 0.575 |
1955 | 53906 | 38285 | 75901 | 733073 | 573103 | 937695 | 274855 | 219248 | 344566 | 0.421 | 0.339 | 0.523 |
1956 | 202400 | 144556 | 283390 | 614153 | 492889 | 765252 | 328404 | 255961 | 421350 | 0.449 | 0.362 | 0.557 |
1957 | 52997 | 37669 | 74565 | 428052 | 353790 | 517902 | 256273 | 202084 | 324993 | 0.427 | 0.345 | 0.528 |
1958 | 69564 | 49440 | 97878 | 313326 | 264216 | 371564 | 185907 | 150663 | 229395 | 0.506 | 0.411 | 0.623 |
1959 | 373622 | 269407 | 518150 | 329062 | 277502 | 390201 | 129185 | 104646 | 159478 | 0.455 | 0.369 | 0.561 |
1960 | 258074 | 185829 | 358405 | 395537 | 333459 | 469173 | 115613 | 97696 | 136815 | 0.559 | 0.460 | 0.680 |
1961 | 121662 | 87727 | 168724 | 385771 | 327071 | 455007 | 125492 | 107030 | 147139 | 0.685 | 0.568 | 0.826 |
1962 | 269144 | 193038 | 375255 | 356825 | 306335 | 415636 | 122272 | 103267 | 144774 | 0.773 | 0.640 | 0.933 |
1963 | 296559 | 212751 | 413379 | 344208 | 293976 | 403023 | 95320 | 81850 | 111008 | 0.756 | 0.620 | 0.922 |
1964 | 334035 | 238261 | 468307 | 377755 | 316950 | 450224 | 85734 | 73727 | 99696 | 0.647 | 0.528 | 0.793 |
1965 | 114119 | 82128 | 158571 | 364762 | 305114 | 436071 | 100408 | 85051 | 118539 | 0.550 | 0.447 | 0.676 |
1966 | 272665 | 196053 | 379216 | 405145 | 342851 | 478758 | 133920 | 111765 | 160468 | 0.545 | 0.443 | 0.672 |
1967 | 350109 | 251395 | 487585 | 449100 | 381123 | 529200 | 145801 | 121274 | 175289 | 0.454 | 0.366 | 0.564 |
1968 | 15593 | 11083 | 21939 | 410857 | 343040 | 492081 | 162918 | 136445 | 194527 | 0.487 | 0.393 | 0.605 |
1969 | 16992 | 12154 | 23756 | 307122 | 252575 | 373449 | 165215 | 136842 | 199470 | 0.406 | 0.323 | 0.509 |
1970 | 180232 | 129102 | 251611 | 274855 | 230166 | 328221 | 155905 | 127147 | 191166 | 0.392 | 0.312 | 0.492 |
1971 | 104402 | 74702 | 145909 | 256786 | 217225 | 303553 | 129962 | 105392 | 160261 | 0.333 | 0.264 | 0.419 |
1972 | 1012568 | 723243 | 1417634 | 577810 | 465041 | 717925 | 128669 | 107383 | 154175 | 0.624 | 0.506 | 0.770 |
1973 | 256530 | 183829 | 357983 | 620326 | 498540 | 771861 | 127007 | 106723 | 151147 | 0.527 | 0.427 | 0.650 |
1974 | 60962 | 43778 | 84891 | 495836 | 402745 | 610443 | 166375 | 136312 | 203068 | 0.542 | 0.440 | 0.667 |
1975 | 54068 | 38958 | 75039 | 363306 | 298905 | 441582 | 188905 | 151797 | 235084 | 0.518 | 0.422 | 0.636 |
1976 | 57068 | 39103 | 83286 | 276786 | 230615 | 332201 | 182225 | 146427 | 226776 | 0.714 | 0.590 | 0.864 |
1977 | 99608 | 68847 | 144114 | 190042 | 160291 | 225315 | 115960 | 92622 | 145179 | 0.768 | 0.632 | 0.933 |
1978 | 192914 | 137773 | 270125 | 183873 | 153804 | 219820 | 75735 | 58531 | 97996 | 0.611 | 0.495 | 0.753 |
1979 | 161781 | 115499 | 226609 | 201592 | 169141 | 240268 | 61945 | 49152 | 78067 | 0.566 | 0.453 | 0.708 |
1980 | 23529 | 16391 | 33776 | 209609 | 172599 | 254555 | 64023 | 52152 | 78596 | 0.444 | 0.351 | 0.564 |
1981 | 9729 | 6841 | 13837 | 165215 | 134734 | 202590 | 74087 | 60434 | 90826 | 0.390 | 0.307 | 0.497 |
1982 | 17636 | 12542 | 24800 | 125492 | 102792 | 153205 | 71754 | 57665 | 89286 | 0.335 | 0.263 | 0.426 |
1983 | 7617 | 5369 | 10808 | 93526 | 76926 | 113710 | 63577 | 50947 | 79337 | 0.339 | 0.267 | 0.430 |
1984 | 10869 | 7786 | 15174 | 76115 | 62451 | 92769 | 57873 | 46171 | 72540 | 0.298 | 0.235 | 0.379 |
1985 | 292728 | 209391 | 409233 | 170076 | 135039 | 214203 | 52261 | 42018 | 65000 | 0.383 | 0.307 | 0.478 |
1986 | 415817 | 296659 | 582835 | 313326 | 254221 | 386173 | 53210 | 44333 | 63864 | 0.549 | 0.446 | 0.676 |
1987 | 95225 | 66236 | 136902 | 332369 | 271533 | 406834 | 69564 | 56990 | 84912 | 0.609 | 0.491 | 0.756 |
1988 | 40823 | 28882 | 57700 | 253470 | 206257 | 311489 | 79380 | 64182 | 98176 | 0.507 | 0.400 | 0.642 |
1989 | 26423 | 18974 | 36797 | 190232 | 154119 | 234807 | 86250 | 68094 | 109246 | 0.329 | 0.256 | 0.423 |
1990 | 31920 | 23682 | 43025 | 155905 | 127162 | 191144 | 90672 | 71086 | 115654 | 0.219 | 0.170 | 0.282 |
1991 | 87466 | 69361 | 110296 | 180232 | 153486 | 211639 | 104193 | 84001 | 129239 | 0.242 | 0.194 | 0.301 |
1992 | 280408 | 229156 | 343122 | 268874 | 235635 | 306803 | 115613 | 95067 | 140598 | 0.298 | 0.244 | 0.366 |
1993 | 869784 | 703568 | 1075267 | 523871 | 458235 | 598907 | 130875 | 110802 | 154585 | 0.334 | 0.274 | 0.407 |
1994 | 345587 | 283640 | 421063 | 670648 | 588057 | 764839 | 170416 | 148687 | 195321 | 0.357 | 0.293 | 0.434 |
1995 | 94845 | 77231 | 116476 | 660003 | 575148 | 757378 | 217293 | 190152 | 248307 | 0.367 | 0.302 | 0.445 |
1996 | 75207 | 60956 | 92791 | 559053 | 488055 | 640379 | 259367 | 224732 | 299340 | 0.437 | 0.363 | 0.527 |
1997 | 95894 | 78032 | 117844 | 377755 | 332916 | 428633 | 212564 | 183394 | 246374 | 0.494 | 0.410 | 0.595 |
1998 | 62131 | 50150 | 76974 | 264342 | 231730 | 301544 | 153584 | 129586 | 182025 | 0.467 | 0.388 | 0.562 |
1999 | 163734 | 133117 | 201394 | 252206 | 220769 | 288119 | 123871 | 102975 | 149009 | 0.417 | 0.345 | 0.503 |
2000 | 88433 | 71084 | 110016 | 227067 | 198754 | 259413 | 106511 | 88933 | 127563 | 0.381 | 0.311 | 0.467 |
2001 | 390428 | 319375 | 477290 | 324162 | 285844 | 367618 | 120090 | 102533 | 140655 | 0.335 | 0.275 | 0.409 |
2002 | 368428 | 302873 | 448171 | 440647 | 390176 | 497647 | 144351 | 125504 | 166028 | 0.343 | 0.283 | 0.416 |
2003 | 231191 | 189511 | 282038 | 522301 | 464199 | 587677 | 190042 | 166745 | 216594 | 0.398 | 0.332 | 0.478 |
2004 | 242074 | 199596 | 293593 | 504842 | 451789 | 564124 | 189852 | 166918 | 215937 | 0.430 | 0.357 | 0.517 |
2005 | 355400 | 291123 | 433870 | 526497 | 470567 | 589073 | 197996 | 173376 | 226111 | 0.447 | 0.373 | 0.537 |
2006 | 210660 | 174115 | 254875 | 516071 | 460496 | 578353 | 204638 | 178172 | 235036 | 0.355 | 0.294 | 0.428 |
2007 | 914379 | 744702 | 1122715 | 703624 | 622816 | 794918 | 231654 | 201282 | 266609 | 0.342 | 0.283 | 0.414 |
2008 | 1397227 | 1121682 | 1740460 | 1024792 | 895767 | 1172401 | 228891 | 199094 | 263148 | 0.353 | 0.290 | 0.430 |
2009 | 1176436 | 951581 | 1454423 | 1317175 | 1140918 | 1520662 | 263024 | 228348 | 302965 | 0.339 | 0.276 | 0.417 |
2010 | 327420 | 267898 | 400168 | 1434031 | 1238483 | 1660455 | 368796 | 317668 | 428154 | 0.321 | 0.262 | 0.394 |
2011 | 138552 | 109476 | 175350 | 1343784 | 1161309 | 1554931 | 517104 | 444425 | 601670 | 0.346 | 0.283 | 0.422 |
2012 | 307122 | 247875 | 380530 | 1260476 | 1083063 | 1466950 | 643708 | 543100 | 762953 | 0.256 | 0.208 | 0.315 |
2013 | 120934 | 97601 | 149845 | 1154295 | 966739 | 1378237 | 740440 | 600429 | 913099 | 0.181 | 0.146 | 0.224 |
2014 | 355756 | 271468 | 466214 | 1182333 | 945586 | 1478354 | 815046 | 619384 | 1072518 | 0.150 | 0.118 | 0.190 |