Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 4 (F24). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F24 | Low | High |
1963 | 487478 | 358327 | 663179 | 511959 | 438909 | 597167 | 151903 | 116620 | 197861 | 0.473 | 0.410 | 0.546 |
1964 | 802109 | 590710 | 1089163 | 661986 | 563847 | 777207 | 163081 | 128015 | 207752 | 0.515 | 0.453 | 0.587 |
1965 | 1042362 | 770073 | 1410931 | 834009 | 718024 | 968731 | 199187 | 161242 | 246062 | 0.567 | 0.498 | 0.645 |
1966 | 1271872 | 940738 | 1719562 | 996496 | 858764 | 1156316 | 221239 | 180297 | 271479 | 0.572 | 0.505 | 0.648 |
1967 | 1074107 | 793636 | 1453696 | 1051786 | 916308 | 1207294 | 249946 | 204164 | 305994 | 0.609 | 0.541 | 0.687 |
1968 | 544161 | 401563 | 737396 | 879404 | 784009 | 986407 | 260928 | 219902 | 309608 | 0.646 | 0.572 | 0.729 |
1969 | 480220 | 352625 | 653985 | 735275 | 650773 | 830750 | 257816 | 215292 | 308739 | 0.613 | 0.545 | 0.689 |
1970 | 1561254 | 1151735 | 2116385 | 1191829 | 989256 | 1435885 | 270222 | 226747 | 322033 | 0.650 | 0.581 | 0.727 |
1971 | 2034987 | 1494855 | 2770283 | 1330413 | 1125138 | 1573140 | 274032 | 230490 | 325799 | 0.735 | 0.660 | 0.819 |
1972 | 509406 | 373697 | 694398 | 921723 | 816093 | 1041025 | 242559 | 204115 | 288243 | 0.796 | 0.714 | 0.887 |
1973 | 740440 | 543432 | 1008869 | 738222 | 654242 | 832983 | 209190 | 181178 | 241534 | 0.781 | 0.701 | 0.870 |
1974 | 726505 | 532203 | 991744 | 710696 | 628630 | 803476 | 227521 | 197185 | 262526 | 0.744 | 0.668 | 0.829 |
1975 | 1236753 | 898049 | 1703201 | 806936 | 687318 | 947373 | 208147 | 178992 | 242051 | 0.802 | 0.722 | 0.890 |
1976 | 846614 | 610455 | 1174132 | 636029 | 558694 | 724069 | 177549 | 150733 | 209135 | 0.856 | 0.770 | 0.952 |
1977 | 2092772 | 1517872 | 2885417 | 987567 | 804712 | 1211973 | 152512 | 129838 | 179147 | 0.815 | 0.733 | 0.906 |
1978 | 1333077 | 964302 | 1842880 | 1126921 | 939155 | 1352228 | 153430 | 135157 | 174173 | 0.902 | 0.814 | 1.000 |
1979 | 1636385 | 1187309 | 2255315 | 1040280 | 885178 | 1222558 | 155438 | 138265 | 174743 | 0.846 | 0.764 | 0.937 |
1980 | 2623448 | 1894717 | 3632458 | 1255444 | 1040773 | 1514394 | 171785 | 153907 | 191740 | 0.921 | 0.834 | 1.016 |
1981 | 1056001 | 764334 | 1458968 | 1037163 | 896985 | 1199249 | 186839 | 168927 | 206650 | 0.937 | 0.851 | 1.032 |
1982 | 1727179 | 1266440 | 2355539 | 1132570 | 947803 | 1353356 | 181861 | 163890 | 201804 | 1.049 | 0.954 | 1.154 |
1983 | 946949 | 705301 | 1271388 | 885582 | 761846 | 1029414 | 153737 | 138111 | 171131 | 1.042 | 0.949 | 1.144 |
1984 | 1709993 | 1276254 | 2291140 | 908000 | 761709 | 1082388 | 132191 | 118318 | 147690 | 0.974 | 0.887 | 1.070 |
1985 | 415817 | 306386 | 564333 | 586542 | 519056 | 662802 | 134054 | 120046 | 149698 | 0.939 | 0.854 | 1.033 |
1986 | 1861699 | 1392122 | 2489668 | 817495 | 671484 | 995255 | 117948 | 106247 | 130938 | 0.993 | 0.905 | 1.089 |
1987 | 709276 | 531862 | 945870 | 748630 | 644155 | 870050 | 124368 | 111732 | 138432 | 0.976 | 0.889 | 1.071 |
1988 | 490411 | 367376 | 654653 | 550730 | 481387 | 630062 | 122394 | 111714 | 134095 | 0.997 | 0.909 | 1.093 |
1989 | 827364 | 617442 | 1108657 | 555154 | 469661 | 656209 | 109754 | 99560 | 120993 | 1.014 | 0.924 | 1.113 |
1990 | 327420 | 245925 | 435923 | 371759 | 327466 | 422042 | 99409 | 89727 | 110136 | 0.940 | 0.853 | 1.035 |
1991 | 374370 | 282954 | 495320 | 342491 | 299039 | 392256 | 95607 | 85764 | 106579 | 0.931 | 0.847 | 1.025 |
1992 | 856834 | 651596 | 1126719 | 534988 | 446930 | 640396 | 91400 | 82417 | 101362 | 0.921 | 0.838 | 1.012 |
1993 | 434521 | 333421 | 566278 | 414571 | 364768 | 471175 | 98815 | 89788 | 108748 | 0.939 | 0.855 | 1.032 |
1994 | 1018661 | 774196 | 1340321 | 529136 | 447527 | 625626 | 101722 | 93173 | 111056 | 0.962 | 0.878 | 1.054 |
1995 | 596002 | 455413 | 779993 | 564107 | 487180 | 653183 | 121297 | 111138 | 132385 | 1.009 | 0.920 | 1.105 |
1996 | 372876 | 286009 | 486124 | 420837 | 371918 | 476190 | 116658 | 107364 | 126756 | 1.008 | 0.921 | 1.104 |
1997 | 1160081 | 873759 | 1540226 | 643064 | 525791 | 786494 | 101519 | 93269 | 110499 | 0.985 | 0.901 | 1.078 |
1998 | 141210 | 107355 | 185739 | 328076 | 288902 | 372562 | 102847 | 93052 | 113674 | 1.004 | 0.919 | 1.097 |
1999 | 251450 | 193327 | 327047 | 226840 | 203275 | 253136 | 85819 | 78573 | 93734 | 1.062 | 0.972 | 1.161 |
2000 | 457257 | 351456 | 594907 | 289526 | 246955 | 339435 | 68255 | 62000 | 75140 | 1.069 | 0.978 | 1.170 |
2001 | 167042 | 128335 | 217423 | 198590 | 176133 | 223911 | 63513 | 57588 | 70047 | 1.000 | 0.911 | 1.098 |
2002 | 246965 | 190137 | 320777 | 168890 | 148613 | 191932 | 56387 | 51162 | 62146 | 0.946 | 0.860 | 1.040 |
2003 | 123254 | 94570 | 160637 | 142344 | 127825 | 158512 | 56783 | 51588 | 62503 | 0.923 | 0.834 | 1.022 |
2004 | 201793 | 155640 | 261634 | 123995 | 108845 | 141254 | 46212 | 41454 | 51516 | 0.888 | 0.801 | 0.985 |
2005 | 154508 | 117922 | 202444 | 139107 | 121516 | 159244 | 47620 | 41866 | 54164 | 0.825 | 0.742 | 0.918 |
2006 | 358255 | 276697 | 463852 | 146679 | 123856 | 173707 | 43261 | 37523 | 49876 | 0.732 | 0.652 | 0.822 |
2007 | 168552 | 130595 | 217540 | 195048 | 172164 | 220974 | 72766 | 64232 | 82433 | 0.677 | 0.600 | 0.763 |
2008 | 196025 | 151700 | 253303 | 205664 | 180468 | 234378 | 81227 | 71691 | 92031 | 0.641 | 0.564 | 0.728 |
2009 | 193300 | 149561 | 249831 | 220356 | 193500 | 250939 | 90944 | 79475 | 104068 | 0.627 | 0.548 | 0.716 |
2010 | 296262 | 228415 | 384262 | 236097 | 203918 | 273355 | 93060 | 79738 | 108608 | 0.542 | 0.469 | 0.627 |
2011 | 148153 | 114403 | 191860 | 223910 | 194119 | 258273 | 105662 | 88341 | 126379 | 0.443 | 0.379 | 0.518 |
2012 | 203211 | 157358 | 262425 | 199586 | 172234 | 231281 | 106831 | 88281 | 129277 | 0.404 | 0.344 | 0.473 |
2013 | 263024 | 203288 | 340313 | 259886 | 223095 | 302746 | 117477 | 97190 | 142000 | 0.393 | 0.338 | 0.458 |
2014 | 391601 | 295327 | 519260 | 329391 | 278089 | 390156 | 126880 | 105516 | 152570 | 0.395 | 0.341 | 0.459 |
2015 | 169058 | 118172 | 241857 | 288082 | 245194 | 338472 | 151146 | 125031 | 182714 | 0.385 | 0.327 | 0.453 |
2016 | 161135 | 129713 | 200170 | |||||||||