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 | 208981 | 180968 | 241330 | 0.781 | 0.701 | 0.870 |
1974 | 726505 | 532203 | 991744 | 710696 | 628630 | 803476 | 226840 | 196493 | 261874 | 0.744 | 0.668 | 0.829 |
1975 | 1236753 | 898049 | 1703201 | 806936 | 687318 | 947373 | 207524 | 178380 | 241428 | 0.802 | 0.722 | 0.890 |
1976 | 846614 | 610455 | 1174132 | 636029 | 558694 | 724069 | 176840 | 150052 | 208410 | 0.856 | 0.770 | 0.952 |
1977 | 2092772 | 1517872 | 2885417 | 987567 | 804712 | 1211973 | 152207 | 129542 | 178838 | 0.815 | 0.733 | 0.906 |
1978 | 1333077 | 964302 | 1842880 | 1126921 | 939155 | 1352228 | 152970 | 134721 | 173691 | 0.902 | 0.814 | 1.000 |
1979 | 1636385 | 1187309 | 2255315 | 1040280 | 885178 | 1222558 | 155438 | 138263 | 174745 | 0.846 | 0.764 | 0.937 |
1980 | 2623448 | 1894717 | 3632458 | 1255444 | 1040773 | 1514394 | 171957 | 154077 | 191912 | 0.921 | 0.834 | 1.016 |
1981 | 1056001 | 764334 | 1458968 | 1037163 | 896985 | 1199249 | 187213 | 169273 | 207053 | 0.937 | 0.851 | 1.032 |
1982 | 1727179 | 1266440 | 2355539 | 1132570 | 947803 | 1353356 | 181861 | 163899 | 201792 | 1.049 | 0.954 | 1.154 |
1983 | 946949 | 705301 | 1271388 | 885582 | 761846 | 1029414 | 154199 | 138545 | 171622 | 1.042 | 0.949 | 1.144 |
1984 | 1709993 | 1276254 | 2291140 | 908000 | 761709 | 1082388 | 132323 | 118450 | 147820 | 0.974 | 0.887 | 1.070 |
1985 | 415817 | 306386 | 564333 | 586542 | 519056 | 662802 | 134457 | 120406 | 150148 | 0.939 | 0.854 | 1.033 |
1986 | 1861699 | 1392122 | 2489668 | 817495 | 671484 | 995255 | 118184 | 106490 | 131163 | 0.993 | 0.905 | 1.089 |
1987 | 709276 | 531862 | 945870 | 748630 | 644155 | 870050 | 125618 | 112874 | 139801 | 0.976 | 0.889 | 1.071 |
1988 | 490411 | 367376 | 654653 | 550730 | 481387 | 630062 | 123254 | 112538 | 134990 | 0.997 | 0.909 | 1.093 |
1989 | 827364 | 617442 | 1108657 | 555154 | 469661 | 656209 | 110747 | 100517 | 122017 | 1.014 | 0.924 | 1.113 |
1990 | 327420 | 245925 | 435923 | 371759 | 327466 | 422042 | 100408 | 90676 | 111185 | 0.940 | 0.853 | 1.035 |
1991 | 374370 | 282954 | 495320 | 342491 | 299039 | 392256 | 96664 | 86775 | 107681 | 0.931 | 0.847 | 1.025 |
1992 | 856834 | 651596 | 1126719 | 534988 | 446930 | 640396 | 92411 | 83392 | 102406 | 0.921 | 0.838 | 1.012 |
1993 | 434521 | 333421 | 566278 | 414571 | 364768 | 471175 | 99808 | 90713 | 109815 | 0.939 | 0.855 | 1.032 |
1994 | 1018661 | 774196 | 1340321 | 529136 | 447527 | 625626 | 102539 | 93950 | 111914 | 0.962 | 0.878 | 1.054 |
1995 | 596002 | 455413 | 779993 | 564107 | 487180 | 653183 | 121783 | 111577 | 132923 | 1.009 | 0.920 | 1.105 |
1996 | 372876 | 286009 | 486124 | 420837 | 371918 | 476190 | 116425 | 107144 | 126509 | 1.008 | 0.921 | 1.104 |
1997 | 1160081 | 873759 | 1540226 | 643064 | 525791 | 786494 | 101114 | 92884 | 110072 | 0.985 | 0.901 | 1.078 |
1998 | 141210 | 107355 | 185739 | 328076 | 288902 | 372562 | 102334 | 92575 | 113122 | 1.004 | 0.919 | 1.097 |
1999 | 251450 | 193327 | 327047 | 226840 | 203275 | 253136 | 84965 | 77777 | 92818 | 1.062 | 0.972 | 1.161 |
2000 | 457257 | 351456 | 594907 | 289526 | 246955 | 339435 | 67711 | 61488 | 74563 | 1.069 | 0.978 | 1.170 |
2001 | 167042 | 128335 | 217423 | 198590 | 176133 | 223911 | 62881 | 57008 | 69359 | 1.000 | 0.911 | 1.098 |
2002 | 246965 | 190137 | 320777 | 168890 | 148613 | 191932 | 55938 | 50736 | 61673 | 0.946 | 0.860 | 1.040 |
2003 | 123254 | 94570 | 160637 | 142344 | 127825 | 158512 | 56275 | 51120 | 61949 | 0.923 | 0.834 | 1.022 |
2004 | 201793 | 155640 | 261634 | 123995 | 108845 | 141254 | 45890 | 41146 | 51181 | 0.888 | 0.801 | 0.985 |
2005 | 154508 | 117922 | 202444 | 139107 | 121516 | 159244 | 46958 | 41256 | 53448 | 0.825 | 0.742 | 0.918 |
2006 | 358255 | 276697 | 463852 | 146679 | 123856 | 173707 | 42787 | 37070 | 49386 | 0.732 | 0.652 | 0.822 |
2007 | 168552 | 130595 | 217540 | 195048 | 172164 | 220974 | 71396 | 63004 | 80906 | 0.677 | 0.600 | 0.763 |
2008 | 196025 | 151700 | 253303 | 205664 | 180468 | 234378 | 80499 | 70995 | 91275 | 0.641 | 0.564 | 0.728 |
2009 | 193300 | 149561 | 249831 | 220356 | 193500 | 250939 | 89411 | 78057 | 102417 | 0.627 | 0.548 | 0.716 |
2010 | 296262 | 228415 | 384262 | 236097 | 203918 | 273355 | 91309 | 78108 | 106740 | 0.542 | 0.469 | 0.627 |
2011 | 148153 | 114403 | 191860 | 223910 | 194119 | 258273 | 103363 | 86228 | 123902 | 0.443 | 0.379 | 0.518 |
2012 | 203211 | 157358 | 262425 | 199586 | 172234 | 231281 | 104193 | 85844 | 126464 | 0.404 | 0.344 | 0.473 |
2013 | 263024 | 203288 | 340313 | 259886 | 223095 | 302746 | 113323 | 93326 | 137605 | 0.393 | 0.338 | 0.458 |
2014 | 391601 | 295327 | 519260 | 329391 | 278089 | 390156 | 119850 | 98953 | 145162 | 0.395 | 0.341 | 0.459 |
2015 | 169058 | 118172 | 241857 | 288082 | 245194 | 338472 | 141775 | 116387 | 172703 | 0.385 | 0.327 | 0.453 |
2016 | 140505 | 112551 | 175403 | |||||||||