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 | 493856 | 320661 | 760598 | 165711 | 131342 | 209073 | 111525 | 87186 | 142657 | 0.208 | 0.150 | 0.287 |
1959 | 1053891 | 677917 | 1638382 | 187963 | 144114 | 245154 | 108662 | 85614 | 137916 | 0.195 | 0.146 | 0.261 |
1960 | 349410 | 231473 | 527435 | 157157 | 125834 | 196277 | 111413 | 88039 | 140992 | 0.203 | 0.155 | 0.265 |
1961 | 352921 | 236556 | 526528 | 138690 | 111580 | 172387 | 96086 | 76431 | 120796 | 0.180 | 0.137 | 0.235 |
1962 | 632857 | 419224 | 955357 | 167544 | 133276 | 210622 | 103053 | 83325 | 127453 | 0.206 | 0.158 | 0.268 |
1963 | 333034 | 221186 | 501440 | 142771 | 116824 | 174483 | 99310 | 80713 | 122191 | 0.185 | 0.144 | 0.238 |
1964 | 1153141 | 764655 | 1738999 | 212564 | 162657 | 277784 | 115151 | 92241 | 143751 | 0.156 | 0.120 | 0.205 |
1965 | 389648 | 258823 | 586601 | 182590 | 148678 | 224237 | 128541 | 104037 | 158816 | 0.173 | 0.135 | 0.222 |
1966 | 744896 | 507169 | 1094053 | 223463 | 181440 | 275218 | 137310 | 113373 | 166303 | 0.209 | 0.165 | 0.264 |
1967 | 817495 | 561081 | 1191091 | 236570 | 193763 | 288834 | 144062 | 120456 | 172294 | 0.248 | 0.198 | 0.312 |
1968 | 963184 | 659080 | 1407605 | 263287 | 214860 | 322630 | 156686 | 131334 | 186932 | 0.276 | 0.222 | 0.344 |
1969 | 489432 | 337790 | 709148 | 223463 | 187509 | 266311 | 148598 | 124351 | 177574 | 0.341 | 0.276 | 0.421 |
1970 | 271848 | 186682 | 395870 | 162918 | 138758 | 191284 | 111972 | 94988 | 131991 | 0.371 | 0.300 | 0.460 |
1971 | 807744 | 550609 | 1184961 | 185535 | 150154 | 229253 | 102028 | 86270 | 120664 | 0.428 | 0.345 | 0.531 |
1972 | 308661 | 214787 | 443565 | 151752 | 125856 | 182975 | 98519 | 81140 | 119620 | 0.451 | 0.367 | 0.555 |
1973 | 311763 | 216724 | 448480 | 117477 | 98157 | 140600 | 73130 | 61461 | 87015 | 0.447 | 0.365 | 0.548 |
1974 | 160974 | 112097 | 231163 | 84965 | 71990 | 100280 | 55381 | 46816 | 65514 | 0.437 | 0.356 | 0.537 |
1975 | 161943 | 111591 | 235014 | 65775 | 55346 | 78170 | 41233 | 35082 | 48463 | 0.399 | 0.322 | 0.495 |
1976 | 195634 | 133143 | 287455 | 60114 | 48714 | 74182 | 34961 | 29219 | 41833 | 0.343 | 0.274 | 0.429 |
1977 | 177017 | 122448 | 255905 | 57240 | 46555 | 70377 | 34338 | 28352 | 41588 | 0.315 | 0.250 | 0.396 |
1978 | 139944 | 97702 | 200450 | 52997 | 44389 | 63276 | 33557 | 28223 | 39899 | 0.333 | 0.268 | 0.414 |
1979 | 215561 | 150386 | 308983 | 57699 | 47450 | 70162 | 32598 | 27706 | 38354 | 0.399 | 0.328 | 0.486 |
1980 | 159213 | 110563 | 229271 | 51380 | 42727 | 61785 | 31101 | 26185 | 36941 | 0.485 | 0.403 | 0.584 |
1981 | 367692 | 257893 | 524237 | 69982 | 55717 | 87900 | 34683 | 28872 | 41663 | 0.609 | 0.499 | 0.743 |
1982 | 661986 | 463703 | 945057 | 111079 | 86144 | 143232 | 51741 | 41982 | 63768 | 0.584 | 0.481 | 0.708 |
1983 | 733806 | 513836 | 1047943 | 142059 | 113196 | 178282 | 73350 | 60095 | 89529 | 0.589 | 0.486 | 0.713 |
1984 | 584201 | 407396 | 837737 | 130875 | 107460 | 159393 | 76344 | 63323 | 92042 | 0.590 | 0.483 | 0.722 |
1985 | 568638 | 396416 | 815682 | 132986 | 108885 | 162422 | 76726 | 64056 | 91903 | 0.467 | 0.382 | 0.570 |
1986 | 609260 | 423251 | 877016 | 147561 | 120490 | 180716 | 83952 | 70307 | 100246 | 0.485 | 0.398 | 0.592 |
1987 | 928198 | 619656 | 1390369 | 168721 | 133306 | 213544 | 91217 | 75392 | 110364 | 0.469 | 0.381 | 0.576 |
1988 | 477347 | 330486 | 689471 | 145074 | 118902 | 177007 | 92874 | 75866 | 113696 | 0.369 | 0.297 | 0.458 |
1989 | 503833 | 346951 | 731652 | 137999 | 113510 | 167770 | 84120 | 70155 | 100864 | 0.365 | 0.296 | 0.450 |
1990 | 454067 | 313589 | 657474 | 124368 | 104097 | 148586 | 77265 | 65367 | 91330 | 0.363 | 0.295 | 0.447 |
1991 | 233515 | 160245 | 340285 | 97343 | 82579 | 114747 | 65775 | 55667 | 77720 | 0.426 | 0.350 | 0.520 |
1992 | 803715 | 548861 | 1176907 | 127262 | 100160 | 161697 | 64280 | 53498 | 77234 | 0.452 | 0.366 | 0.559 |
1993 | 373249 | 258849 | 538208 | 108228 | 89575 | 130767 | 68872 | 56809 | 83496 | 0.372 | 0.301 | 0.459 |
1994 | 723604 | 502665 | 1041654 | 137448 | 110846 | 170433 | 75811 | 63047 | 91160 | 0.344 | 0.278 | 0.425 |
1995 | 650177 | 450818 | 937695 | 134054 | 109995 | 163375 | 78826 | 65912 | 94270 | 0.387 | 0.316 | 0.473 |
1996 | 363669 | 253998 | 520695 | 107474 | 90314 | 127893 | 69355 | 58289 | 82523 | 0.396 | 0.323 | 0.486 |
1997 | 353274 | 247147 | 504973 | 95130 | 80146 | 112916 | 58865 | 50138 | 69110 | 0.466 | 0.384 | 0.564 |
1998 | 252963 | 176674 | 362196 | 77265 | 65659 | 90923 | 48050 | 41237 | 55989 | 0.528 | 0.438 | 0.636 |
1999 | 431490 | 299545 | 621555 | 77808 | 63460 | 95401 | 41940 | 35566 | 49457 | 0.623 | 0.517 | 0.751 |
2000 | 422946 | 297866 | 600549 | 76803 | 62262 | 94741 | 40946 | 34100 | 49166 | 0.649 | 0.541 | 0.779 |
2001 | 339422 | 235357 | 489500 | 63577 | 52474 | 77028 | 35954 | 30241 | 42746 | 0.603 | 0.501 | 0.725 |
2002 | 340102 | 234413 | 493442 | 65841 | 52668 | 82309 | 36498 | 30068 | 44302 | 0.474 | 0.382 | 0.588 |
2003 | 109754 | 77395 | 155643 | 41773 | 35266 | 49480 | 24662 | 20293 | 29970 | 0.571 | 0.471 | 0.692 |
2004 | 267533 | 183436 | 390186 | 47052 | 38164 | 58009 | 23459 | 19312 | 28496 | 0.594 | 0.489 | 0.723 |
2005 | 536596 | 359418 | 801115 | 63959 | 49188 | 83167 | 29202 | 23303 | 36595 | 0.516 | 0.419 | 0.635 |
2006 | 237756 | 161687 | 349612 | 57989 | 45548 | 73827 | 34201 | 26495 | 44148 | 0.363 | 0.287 | 0.458 |
2007 | 474018 | 316412 | 710128 | 68186 | 52426 | 88684 | 37309 | 29043 | 47928 | 0.261 | 0.202 | 0.337 |
2008 | 273211 | 181030 | 412330 | 74682 | 58228 | 95787 | 47715 | 36850 | 61784 | 0.187 | 0.140 | 0.251 |
2009 | 1087074 | 697460 | 1694333 | 133252 | 96044 | 184876 | 66903 | 50031 | 89465 | 0.153 | 0.112 | 0.210 |
2010 | 1122423 | 681860 | 1847641 | 168552 | 118675 | 239393 | 93901 | 67728 | 130189 | 0.161 | 0.117 | 0.222 |
2011 | 2431454 | 1291042 | 4579223 | 273211 | 171837 | 434391 | 140787 | 93394 | 212229 | 0.176 | 0.123 | 0.254 |
2012 | 2612975 | 741833 | 9203736 | 345242 | 167849 | 710113 | 198392 | 110075 | 357568 | 0.193 | 0.126 | 0.294 |