Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 5 (F25). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F25 | Low | High |
1958 | 497823 | 313715 | 789978 | 165711 | 130314 | 210723 | 111413 | 86661 | 143235 | 0.209 | 0.151 | 0.289 |
1959 | 986580 | 606706 | 1604303 | 181498 | 136650 | 241065 | 106192 | 82707 | 136344 | 0.198 | 0.148 | 0.264 |
1960 | 360411 | 231844 | 560273 | 154817 | 122556 | 195571 | 109098 | 85234 | 139642 | 0.204 | 0.155 | 0.268 |
1961 | 358613 | 233898 | 549828 | 137310 | 109321 | 172467 | 94656 | 74585 | 120126 | 0.184 | 0.140 | 0.241 |
1962 | 600790 | 385078 | 937339 | 163244 | 128161 | 207931 | 101114 | 80943 | 126311 | 0.206 | 0.159 | 0.269 |
1963 | 339762 | 220026 | 524657 | 140927 | 113873 | 174409 | 97441 | 78350 | 121183 | 0.187 | 0.144 | 0.242 |
1964 | 1090340 | 690492 | 1721730 | 204230 | 151846 | 274685 | 111413 | 87249 | 142270 | 0.162 | 0.123 | 0.214 |
1965 | 388481 | 250692 | 602004 | 178796 | 143229 | 223195 | 125367 | 99830 | 157437 | 0.178 | 0.137 | 0.229 |
1966 | 737484 | 487702 | 1115195 | 220797 | 176589 | 276073 | 135402 | 110472 | 165956 | 0.212 | 0.167 | 0.269 |
1967 | 822415 | 548542 | 1233024 | 236097 | 190445 | 292693 | 143344 | 118453 | 173465 | 0.249 | 0.198 | 0.313 |
1968 | 945057 | 628958 | 1420018 | 260928 | 209932 | 324312 | 155905 | 129099 | 188276 | 0.277 | 0.223 | 0.346 |
1969 | 496828 | 333074 | 741092 | 223686 | 185156 | 270234 | 148598 | 122921 | 179639 | 0.337 | 0.272 | 0.417 |
1970 | 280969 | 186674 | 422895 | 164555 | 138493 | 195521 | 112645 | 94590 | 134147 | 0.369 | 0.298 | 0.458 |
1971 | 766814 | 504498 | 1165522 | 181498 | 144947 | 227267 | 101114 | 84656 | 120770 | 0.423 | 0.340 | 0.526 |
1972 | 317109 | 212709 | 472749 | 151297 | 123397 | 185506 | 97831 | 79486 | 120410 | 0.443 | 0.358 | 0.548 |
1973 | 309279 | 208322 | 459163 | 117595 | 96888 | 142728 | 73497 | 60994 | 88563 | 0.441 | 0.358 | 0.544 |
1974 | 162592 | 109794 | 240780 | 85306 | 71298 | 102067 | 55659 | 46485 | 66644 | 0.431 | 0.349 | 0.532 |
1975 | 162105 | 108667 | 241823 | 65973 | 54878 | 79311 | 41357 | 34867 | 49056 | 0.398 | 0.321 | 0.494 |
1976 | 192914 | 127562 | 291746 | 59635 | 47632 | 74663 | 34752 | 28715 | 42058 | 0.349 | 0.278 | 0.437 |
1977 | 175606 | 118021 | 261288 | 56670 | 45350 | 70816 | 33928 | 27613 | 41687 | 0.323 | 0.256 | 0.408 |
1978 | 141210 | 95574 | 208635 | 52786 | 43608 | 63896 | 33290 | 27669 | 40052 | 0.341 | 0.273 | 0.425 |
1979 | 212777 | 143872 | 314683 | 57240 | 46340 | 70703 | 32370 | 27193 | 38533 | 0.402 | 0.329 | 0.491 |
1980 | 163244 | 108836 | 244850 | 51741 | 42129 | 63545 | 31195 | 25839 | 37660 | 0.481 | 0.398 | 0.582 |
1981 | 372131 | 253303 | 546702 | 70686 | 55098 | 90684 | 35102 | 28699 | 42932 | 0.594 | 0.483 | 0.731 |
1982 | 648229 | 439846 | 955338 | 109864 | 83358 | 144799 | 51534 | 41060 | 64681 | 0.579 | 0.475 | 0.706 |
1983 | 722881 | 489882 | 1066700 | 140365 | 109520 | 179897 | 72693 | 58516 | 90304 | 0.584 | 0.480 | 0.710 |
1984 | 591253 | 400120 | 873689 | 131137 | 105789 | 162560 | 76191 | 62243 | 93265 | 0.584 | 0.476 | 0.716 |
1985 | 572060 | 386938 | 845751 | 133386 | 107428 | 165615 | 76803 | 63260 | 93245 | 0.473 | 0.387 | 0.578 |
1986 | 603801 | 407322 | 895055 | 147119 | 118265 | 183014 | 83784 | 69247 | 101373 | 0.484 | 0.397 | 0.591 |
1987 | 895377 | 575457 | 1393153 | 165215 | 127917 | 213386 | 89949 | 73189 | 110547 | 0.465 | 0.378 | 0.572 |
1988 | 475918 | 319803 | 708241 | 143344 | 115548 | 177826 | 91583 | 73622 | 113925 | 0.376 | 0.303 | 0.468 |
1989 | 505852 | 339022 | 754779 | 137310 | 111331 | 169353 | 83450 | 68760 | 101277 | 0.371 | 0.300 | 0.459 |
1990 | 444631 | 298552 | 662185 | 123130 | 101644 | 149160 | 76650 | 64078 | 91688 | 0.369 | 0.299 | 0.456 |
1991 | 241832 | 159500 | 366664 | 97636 | 81736 | 116629 | 65775 | 55096 | 78524 | 0.423 | 0.346 | 0.517 |
1992 | 771429 | 505347 | 1177613 | 124368 | 95908 | 161274 | 63513 | 52186 | 77298 | 0.445 | 0.360 | 0.551 |
1993 | 379648 | 255082 | 565045 | 107796 | 87735 | 132445 | 68255 | 55431 | 84044 | 0.376 | 0.304 | 0.465 |
1994 | 707859 | 475775 | 1053154 | 135673 | 107521 | 171195 | 75057 | 61579 | 91485 | 0.351 | 0.283 | 0.436 |
1995 | 642422 | 431784 | 955815 | 132455 | 106820 | 164243 | 77964 | 64253 | 94600 | 0.390 | 0.318 | 0.478 |
1996 | 364033 | 246604 | 537380 | 106831 | 88562 | 128867 | 68803 | 57111 | 82888 | 0.403 | 0.328 | 0.494 |
1997 | 350459 | 237846 | 516391 | 94466 | 78600 | 113536 | 58454 | 49291 | 69321 | 0.468 | 0.386 | 0.568 |
1998 | 258849 | 174287 | 384439 | 77575 | 64922 | 92694 | 48050 | 40792 | 56600 | 0.529 | 0.439 | 0.638 |
1999 | 423793 | 284845 | 630520 | 77111 | 61867 | 96111 | 41773 | 34973 | 49894 | 0.618 | 0.511 | 0.747 |
2000 | 412916 | 281723 | 605203 | 75584 | 60254 | 94815 | 40498 | 33251 | 49323 | 0.643 | 0.532 | 0.776 |
2001 | 336381 | 227162 | 498112 | 62818 | 51042 | 77312 | 35490 | 29451 | 42767 | 0.602 | 0.499 | 0.726 |
2002 | 315843 | 208430 | 478609 | 62944 | 49302 | 80361 | 35172 | 28499 | 43407 | 0.491 | 0.399 | 0.605 |
2003 | 108012 | 73516 | 158695 | 40579 | 33942 | 48514 | 23813 | 19432 | 29182 | 0.575 | 0.475 | 0.696 |
2004 | 249696 | 167775 | 371617 | 45071 | 36422 | 55775 | 22539 | 18473 | 27499 | 0.601 | 0.493 | 0.732 |
2005 | 470241 | 303689 | 728134 | 57873 | 43894 | 76302 | 26662 | 21109 | 33677 | 0.529 | 0.430 | 0.650 |
2006 | 212352 | 140435 | 321097 | 52418 | 40952 | 67093 | 30669 | 23667 | 39742 | 0.390 | 0.312 | 0.487 |
2007 | 376247 | 245144 | 577463 | 57815 | 44614 | 74922 | 31952 | 24980 | 40870 | 0.293 | 0.230 | 0.373 |
2008 | 214701 | 142255 | 324039 | 61636 | 49039 | 77468 | 39183 | 30737 | 49950 | 0.222 | 0.170 | 0.292 |
2009 | 711407 | 469611 | 1077700 | 95416 | 72218 | 126066 | 49464 | 38655 | 63296 | 0.192 | 0.144 | 0.255 |
2010 | 636666 | 410102 | 988397 | 108228 | 82671 | 141688 | 61883 | 48059 | 79684 | 0.211 | 0.162 | 0.276 |
2011 | 1052838 | 635178 | 1745131 | 140505 | 102193 | 193180 | 75811 | 56983 | 100861 | 0.254 | 0.192 | 0.335 |
2012 | 846614 | 456873 | 1568829 | 141492 | 98803 | 202627 | 83034 | 58077 | 118715 | 0.311 | 0.222 | 0.436 |
2013 | 1454249 | 605555 | 3492401 | 179512 | 106383 | 302913 | 96568 | 60791 | 153399 | 0.314 | 0.207 | 0.477 |