Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 0) | Low | High | SSB | Low | High | Fbar(2-4) | Low | High | TSB | Low | High |
1972 | 13846850 | 7773544 | 24665100 | 450557 | 330526 | 614178 | 0.804 | 0.652 | 0.992 | 1238874 | 944464 | 1625058 |
1973 | 30852847 | 17565684 | 54190782 | 405617 | 311584 | 528027 | 0.795 | 0.663 | 0.954 | 1288490 | 967371 | 1716204 |
1974 | 58458694 | 33274054 | 102705216 | 312810 | 243192 | 402357 | 0.803 | 0.679 | 0.949 | 1412929 | 1041259 | 1917264 |
1975 | 6895437 | 3936472 | 12078596 | 291050 | 230238 | 367925 | 0.821 | 0.698 | 0.965 | 1208118 | 881491 | 1655774 |
1976 | 8383826 | 4803235 | 14633585 | 411289 | 307929 | 549343 | 0.827 | 0.705 | 0.971 | 815321 | 610088 | 1089594 |
1977 | 10665579 | 6136905 | 18536145 | 321132 | 232839 | 442907 | 0.832 | 0.710 | 0.976 | 543552 | 424546 | 695917 |
1978 | 17587210 | 10094109 | 30642621 | 162076 | 126105 | 208308 | 0.830 | 0.709 | 0.973 | 390154 | 310480 | 490273 |
1979 | 27343813 | 15716339 | 47573682 | 144564 | 116240 | 179791 | 0.822 | 0.702 | 0.963 | 468432 | 364427 | 602119 |
1980 | 8540080 | 4958643 | 14708253 | 193526 | 151707 | 246873 | 0.804 | 0.688 | 0.940 | 562153 | 433476 | 729029 |
1981 | 13219753 | 7897659 | 22128313 | 288568 | 222934 | 373525 | 0.783 | 0.672 | 0.912 | 534436 | 415921 | 686721 |
1982 | 7688216 | 4751180 | 12440839 | 307033 | 238157 | 395827 | 0.787 | 0.678 | 0.914 | 483553 | 394552 | 592629 |
1983 | 21958590 | 13657050 | 35306283 | 235352 | 201223 | 275270 | 0.808 | 0.698 | 0.935 | 498817 | 424711 | 585855 |
1984 | 6331961 | 3932469 | 10195559 | 203314 | 176078 | 234762 | 0.831 | 0.720 | 0.959 | 599713 | 491157 | 732263 |
1985 | 8117935 | 5047808 | 13055342 | 253189 | 214897 | 298304 | 0.871 | 0.755 | 1.004 | 514309 | 434079 | 609367 |
1986 | 11034217 | 6829897 | 17826616 | 221663 | 183358 | 267971 | 0.920 | 0.798 | 1.060 | 461549 | 387993 | 549051 |
1987 | 2076872 | 1290007 | 3343703 | 156507 | 134614 | 181961 | 0.947 | 0.823 | 1.090 | 365055 | 305648 | 436009 |
1988 | 2188591 | 1362288 | 3516092 | 146246 | 124751 | 171445 | 0.963 | 0.837 | 1.107 | 288159 | 244456 | 339676 |
1989 | 3208495 | 1999963 | 5147317 | 129018 | 106703 | 155999 | 0.960 | 0.836 | 1.102 | 240385 | 203376 | 284129 |
1990 | 6904019 | 4390414 | 10856715 | 79428 | 68260 | 92423 | 0.966 | 0.841 | 1.110 | 272124 | 218747 | 338526 |
1991 | 12633235 | 8444739 | 18899179 | 66855 | 58474 | 76438 | 0.981 | 0.852 | 1.128 | 383954 | 311974 | 472541 |
1992 | 17569781 | 11554503 | 26716615 | 103938 | 88275 | 122380 | 0.952 | 0.831 | 1.092 | 433644 | 358004 | 525265 |
1993 | 5349832 | 3603415 | 7942662 | 167827 | 142443 | 197733 | 0.948 | 0.824 | 1.091 | 459000 | 388557 | 542213 |
1994 | 16474152 | 11110268 | 24427646 | 179462 | 153241 | 210170 | 0.917 | 0.796 | 1.056 | 453941 | 385141 | 535031 |
1995 | 8208652 | 5389274 | 12502978 | 171724 | 147240 | 200279 | 0.876 | 0.760 | 1.008 | 472338 | 399988 | 557775 |
1996 | 8062490 | 5422182 | 11988486 | 197965 | 169511 | 231194 | 0.845 | 0.732 | 0.975 | 471594 | 402907 | 551991 |
1997 | 3702969 | 2498514 | 5488056 | 220542 | 187192 | 259833 | 0.819 | 0.707 | 0.948 | 448836 | 387550 | 519814 |
1998 | 3056024 | 2061107 | 4531197 | 175638 | 152479 | 202314 | 0.817 | 0.702 | 0.952 | 321821 | 281027 | 368537 |
1999 | 34717077 | 23085260 | 52209742 | 119684 | 104167 | 137513 | 0.795 | 0.678 | 0.933 | 544107 | 414840 | 713653 |
2000 | 8401395 | 5659583 | 12471490 | 107081 | 94292 | 121603 | 0.732 | 0.623 | 0.861 | 799000 | 639056 | 998976 |
2001 | 1202663 | 787870 | 1835835 | 276578 | 225096 | 339834 | 0.633 | 0.537 | 0.746 | 554092 | 458100 | 670200 |
2002 | 1532453 | 1025617 | 2289756 | 352761 | 290461 | 428424 | 0.549 | 0.462 | 0.652 | 432253 | 362872 | 514900 |
2003 | 1080252 | 722369 | 1615440 | 254378 | 213422 | 303192 | 0.487 | 0.407 | 0.583 | 286148 | 243642 | 336068 |
2004 | 1069907 | 721724 | 1586064 | 160627 | 137347 | 187853 | 0.460 | 0.384 | 0.551 | 201580 | 175905 | 231003 |
2005 | 3625398 | 2377070 | 5529290 | 102978 | 89842 | 118034 | 0.452 | 0.379 | 0.539 | 205835 | 171779 | 246642 |
2006 | 1333182 | 900420 | 1973941 | 69277 | 61361 | 78215 | 0.454 | 0.382 | 0.540 | 157138 | 135239 | 182584 |
2007 | 1006825 | 678127 | 1494848 | 86009 | 74215 | 99676 | 0.440 | 0.370 | 0.523 | 149777 | 129605 | 173090 |
2008 | 728683 | 487284 | 1089672 | 97715 | 82410 | 115862 | 0.414 | 0.348 | 0.493 | 132255 | 114152 | 153227 |
2009 | 3218525 | 2121788 | 4882157 | 74573 | 64100 | 86757 | 0.391 | 0.328 | 0.466 | 159412 | 131133 | 193789 |
2010 | 445991 | 297644 | 668274 | 72919 | 64085 | 82971 | 0.370 | 0.309 | 0.441 | 131660 | 114814 | 150977 |
2011 | 320376 | 215327 | 476673 | 97003 | 84616 | 111203 | 0.356 | 0.297 | 0.427 | 141384 | 122271 | 163485 |
2012 | 555659 | 373742 | 826124 | 118876 | 100655 | 140396 | 0.354 | 0.295 | 0.425 | 143501 | 123199 | 167148 |
2013 | 638499 | 430952 | 946001 | 93005 | 79080 | 109381 | 0.362 | 0.302 | 0.433 | 118042 | 102541 | 135886 |
2014 | 4003604 | 2602257 | 6159592 | 67681 | 58439 | 78386 | 0.381 | 0.318 | 0.455 | 153259 | 124242 | 189053 |
2015 | 1187975 | 801406 | 1761012 | 61478 | 54082 | 69886 | 0.396 | 0.330 | 0.476 | 154805 | 131188 | 182674 |
2016 | 1352911 | 907193 | 2017616 | 89572 | 76799 | 104470 | 0.403 | 0.334 | 0.486 | 177039 | 151458 | 206941 |
2017 | 631477 | 424569 | 939219 | 97038 | 82163 | 114606 | 0.403 | 0.332 | 0.488 | 149562 | 129604 | 172592 |
2018 | 1854007 | 1247740 | 2754855 | 85808 | 74181 | 99259 | 0.402 | 0.330 | 0.490 | 143628 | 124272 | 166000 |
2019 | 4457431 | 2968622 | 6692899 | 69272 | 60452 | 79380 | 0.398 | 0.323 | 0.491 | 199638 | 163872 | 243209 |
2020 | 5136475 | 3150206 | 8375125 | 86161 | 75479 | 98356 | 0.396 | 0.314 | 0.500 | 284488 | 232365 | 348304 |
2021 | 5136475 | 613385 | 43012716 | 184974 | 150495 | 227353 | 0.396 | 0.300 | 0.522 | 454127 | 286192 | 720605 |