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 | 67440 | 43500 | 104556 | 362217 | 314341 | 417386 | 203822 | 173175 | 239892 | 0.774 | 0.638 | 0.939 |
1951 | 459549 | 299647 | 704779 | 358972 | 291187 | 442537 | 120090 | 103513 | 139323 | 0.678 | 0.565 | 0.814 |
1952 | 65513 | 42391 | 101245 | 357182 | 286645 | 445076 | 94940 | 81850 | 110124 | 0.715 | 0.594 | 0.861 |
1953 | 919881 | 593172 | 1426536 | 594217 | 455286 | 775544 | 110525 | 90564 | 134887 | 0.552 | 0.450 | 0.676 |
1954 | 108880 | 71328 | 166202 | 709986 | 559411 | 901090 | 161619 | 134269 | 194541 | 0.477 | 0.388 | 0.586 |
1955 | 48972 | 32108 | 74693 | 688314 | 535598 | 884573 | 260667 | 207677 | 327178 | 0.433 | 0.352 | 0.533 |
1956 | 160974 | 105827 | 244860 | 594812 | 480585 | 736187 | 326113 | 257393 | 413181 | 0.464 | 0.377 | 0.571 |
1957 | 50413 | 33027 | 76951 | 409217 | 340604 | 491651 | 250446 | 199510 | 314387 | 0.451 | 0.368 | 0.552 |
1958 | 63768 | 41752 | 97392 | 297450 | 254397 | 347789 | 177194 | 148323 | 211684 | 0.516 | 0.419 | 0.635 |
1959 | 305590 | 201169 | 464214 | 300439 | 247339 | 364938 | 124492 | 98465 | 157399 | 0.456 | 0.371 | 0.559 |
1960 | 221239 | 144377 | 339022 | 365858 | 305490 | 438155 | 111972 | 93626 | 133912 | 0.568 | 0.472 | 0.684 |
1961 | 107689 | 70418 | 164687 | 361855 | 304074 | 430616 | 121419 | 103325 | 142681 | 0.711 | 0.595 | 0.849 |
1962 | 221904 | 145618 | 338155 | 326766 | 276979 | 385502 | 116658 | 98857 | 137664 | 0.775 | 0.646 | 0.930 |
1963 | 283793 | 185918 | 433194 | 322546 | 269795 | 385611 | 90310 | 77969 | 104603 | 0.766 | 0.633 | 0.928 |
1964 | 303155 | 198190 | 463712 | 366957 | 303181 | 444148 | 82290 | 71183 | 95130 | 0.660 | 0.543 | 0.803 |
1965 | 101417 | 66788 | 154002 | 360771 | 299960 | 433912 | 98027 | 82866 | 115962 | 0.552 | 0.452 | 0.675 |
1966 | 237756 | 156815 | 360476 | 387705 | 325403 | 461935 | 132588 | 110776 | 158694 | 0.541 | 0.441 | 0.663 |
1967 | 261189 | 170273 | 400649 | 413329 | 349708 | 488525 | 145656 | 122177 | 173646 | 0.461 | 0.374 | 0.569 |
1968 | 14206 | 9260 | 21793 | 386930 | 325352 | 460164 | 160974 | 135655 | 191020 | 0.501 | 0.407 | 0.616 |
1969 | 16367 | 10617 | 25230 | 287794 | 237582 | 348618 | 157472 | 131237 | 188950 | 0.427 | 0.345 | 0.529 |
1970 | 136762 | 89092 | 209941 | 245487 | 205508 | 293244 | 145074 | 118966 | 176912 | 0.430 | 0.346 | 0.533 |
1971 | 95035 | 61741 | 146283 | 226160 | 191238 | 267461 | 116076 | 95141 | 141617 | 0.363 | 0.289 | 0.456 |
1972 | 780742 | 508195 | 1199458 | 476870 | 368465 | 617170 | 113210 | 95515 | 134184 | 0.647 | 0.526 | 0.795 |
1973 | 248202 | 162309 | 379549 | 551833 | 438932 | 693773 | 109974 | 91872 | 131643 | 0.539 | 0.437 | 0.664 |
1974 | 52156 | 34016 | 79969 | 483110 | 387263 | 602679 | 155127 | 124969 | 192563 | 0.590 | 0.482 | 0.721 |
1975 | 46911 | 30455 | 72258 | 343176 | 284481 | 413982 | 175255 | 142307 | 215833 | 0.551 | 0.452 | 0.673 |
1976 | 42362 | 26513 | 67685 | 253470 | 212638 | 302142 | 166375 | 134974 | 205081 | 0.761 | 0.632 | 0.916 |
1977 | 82372 | 52495 | 129252 | 162430 | 139330 | 189359 | 98716 | 82360 | 118320 | 0.786 | 0.645 | 0.959 |
1978 | 186652 | 125154 | 278368 | 167711 | 136798 | 205611 | 63640 | 48494 | 83517 | 0.624 | 0.509 | 0.765 |
1979 | 153123 | 104351 | 224691 | 199985 | 167017 | 239462 | 54285 | 43107 | 68361 | 0.543 | 0.441 | 0.670 |
1980 | 32306 | 21153 | 49338 | 231886 | 196493 | 273653 | 62131 | 52050 | 74165 | 0.433 | 0.347 | 0.541 |
1981 | 10227 | 6843 | 15285 | 180412 | 153742 | 211709 | 75584 | 64399 | 88711 | 0.395 | 0.317 | 0.492 |
1982 | 12544 | 9367 | 16799 | 124119 | 107082 | 143868 | 69982 | 59635 | 82126 | 0.355 | 0.287 | 0.441 |
1983 | 8742 | 6451 | 11848 | 84711 | 72411 | 99100 | 56727 | 47401 | 67887 | 0.382 | 0.309 | 0.474 |
1984 | 18402 | 12729 | 26602 | 72186 | 61307 | 84995 | 51637 | 42676 | 62481 | 0.329 | 0.265 | 0.407 |
1985 | 296262 | 218885 | 400993 | 166875 | 135050 | 206200 | 46444 | 37638 | 57309 | 0.401 | 0.327 | 0.493 |
1986 | 334035 | 255792 | 436210 | 270763 | 230069 | 318656 | 46444 | 39581 | 54497 | 0.563 | 0.463 | 0.684 |
1987 | 98125 | 74196 | 129773 | 297747 | 256775 | 345257 | 60054 | 51875 | 69523 | 0.620 | 0.514 | 0.748 |
1988 | 36062 | 27726 | 46904 | 236334 | 206093 | 271012 | 70615 | 60869 | 81922 | 0.509 | 0.418 | 0.620 |
1989 | 16478 | 11795 | 23021 | 183139 | 159380 | 210440 | 83200 | 70986 | 97516 | 0.342 | 0.278 | 0.419 |
1990 | 24465 | 18351 | 32615 | 139246 | 119184 | 162686 | 81308 | 67456 | 98004 | 0.226 | 0.176 | 0.290 |
1991 | 75963 | 58005 | 99481 | 154817 | 134140 | 178682 | 89322 | 74259 | 107440 | 0.265 | 0.213 | 0.330 |
1992 | 243775 | 188196 | 315767 | 240145 | 208487 | 276612 | 101926 | 83378 | 124600 | 0.325 | 0.268 | 0.395 |
1993 | 707151 | 532757 | 938633 | 452254 | 386412 | 529316 | 116658 | 97948 | 138941 | 0.353 | 0.292 | 0.428 |
1994 | 247212 | 190468 | 320860 | 563544 | 492188 | 645244 | 152360 | 132299 | 175463 | 0.372 | 0.306 | 0.453 |
1995 | 68872 | 53206 | 89150 | 553491 | 481300 | 636509 | 188528 | 164862 | 215590 | 0.346 | 0.285 | 0.421 |
1996 | 53051 | 40834 | 68923 | 480701 | 419470 | 550869 | 229120 | 198267 | 264773 | 0.417 | 0.347 | 0.500 |
1997 | 69217 | 52875 | 90610 | 348015 | 305031 | 397055 | 202197 | 172859 | 236515 | 0.471 | 0.393 | 0.566 |
1998 | 47810 | 36615 | 62429 | 254231 | 224724 | 287613 | 153430 | 130622 | 180221 | 0.492 | 0.412 | 0.586 |
1999 | 143200 | 110497 | 185583 | 228205 | 198768 | 262002 | 113323 | 92505 | 138826 | 0.468 | 0.392 | 0.558 |
2000 | 75207 | 57240 | 98815 | 205459 | 180329 | 234091 | 91491 | 76022 | 110109 | 0.407 | 0.334 | 0.495 |
2001 | 305896 | 231723 | 403810 | 275681 | 241367 | 314873 | 102642 | 88437 | 119128 | 0.373 | 0.309 | 0.451 |
2002 | 285215 | 220281 | 369291 | 375871 | 330891 | 426964 | 127007 | 110568 | 145891 | 0.370 | 0.307 | 0.446 |
2003 | 165380 | 128091 | 213523 | 434087 | 386254 | 487844 | 162755 | 143120 | 185083 | 0.419 | 0.351 | 0.500 |
2004 | 177194 | 140225 | 223910 | 417066 | 375562 | 463156 | 168047 | 148627 | 190004 | 0.450 | 0.377 | 0.537 |
2005 | 261974 | 198817 | 345193 | 437574 | 388920 | 492314 | 177904 | 155395 | 203674 | 0.453 | 0.379 | 0.542 |
2006 | 149642 | 116227 | 192663 | 450449 | 401877 | 504891 | 184979 | 162384 | 210719 | 0.372 | 0.311 | 0.446 |
2007 | 639217 | 491482 | 831362 | 591845 | 521485 | 671698 | 204638 | 179043 | 233892 | 0.355 | 0.296 | 0.426 |
2008 | 961260 | 733894 | 1259065 | 816678 | 710861 | 938247 | 211716 | 183402 | 244400 | 0.334 | 0.276 | 0.406 |
2009 | 707859 | 547009 | 916008 | 1064483 | 916378 | 1236526 | 239905 | 208475 | 276074 | 0.302 | 0.245 | 0.372 |
2010 | 202602 | 159995 | 256555 | 1196606 | 1034143 | 1384592 | 365858 | 315625 | 424085 | 0.279 | 0.226 | 0.345 |
2011 | 81471 | 63091 | 105204 | 1138247 | 980937 | 1320784 | 486504 | 413406 | 572526 | 0.267 | 0.215 | 0.331 |
2012 | 616615 | 510171 | 745267 | |||||||||