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 | 498321 | 375893 | 660624 | 509406 | 442473 | 586464 | 146825 | 115163 | 187194 | 0.470 | 0.411 | 0.538 |
1964 | 831511 | 627450 | 1101937 | 668639 | 576216 | 775887 | 157787 | 126809 | 196332 | 0.516 | 0.457 | 0.582 |
1965 | 1042362 | 788636 | 1377719 | 833176 | 726108 | 956031 | 193881 | 159995 | 234943 | 0.571 | 0.505 | 0.644 |
1966 | 1283370 | 972903 | 1692911 | 994505 | 867064 | 1140676 | 215993 | 179450 | 259977 | 0.574 | 0.510 | 0.645 |
1967 | 1093616 | 826686 | 1446735 | 1051786 | 925369 | 1195472 | 243045 | 202735 | 291369 | 0.611 | 0.546 | 0.684 |
1968 | 557936 | 421932 | 737779 | 879404 | 790804 | 977931 | 254486 | 218170 | 296846 | 0.650 | 0.580 | 0.728 |
1969 | 498820 | 375780 | 662145 | 739700 | 660673 | 828180 | 251450 | 213879 | 295621 | 0.610 | 0.546 | 0.682 |
1970 | 1573794 | 1187808 | 2085210 | 1196606 | 1006579 | 1422508 | 265667 | 226354 | 311808 | 0.647 | 0.582 | 0.720 |
1971 | 2053385 | 1541120 | 2735925 | 1331744 | 1137430 | 1559254 | 269413 | 230646 | 314695 | 0.734 | 0.662 | 0.813 |
1972 | 521258 | 390405 | 695969 | 921723 | 821547 | 1034114 | 237518 | 203851 | 276746 | 0.795 | 0.717 | 0.882 |
1973 | 748630 | 560710 | 999530 | 740440 | 660999 | 829428 | 207939 | 182600 | 236795 | 0.782 | 0.705 | 0.868 |
1974 | 731608 | 546702 | 979052 | 710696 | 632683 | 798329 | 227067 | 199304 | 258697 | 0.741 | 0.668 | 0.822 |
1975 | 1241710 | 917328 | 1680799 | 806936 | 692438 | 940367 | 207109 | 180591 | 237521 | 0.800 | 0.723 | 0.884 |
1976 | 839029 | 613859 | 1146793 | 631593 | 557817 | 715126 | 177194 | 152911 | 205333 | 0.854 | 0.771 | 0.947 |
1977 | 2086503 | 1539395 | 2828056 | 982642 | 808760 | 1193907 | 151752 | 130942 | 175868 | 0.808 | 0.730 | 0.895 |
1978 | 1383324 | 1018397 | 1879018 | 1143953 | 958340 | 1365515 | 153737 | 136674 | 172931 | 0.901 | 0.815 | 0.995 |
1979 | 1639661 | 1211464 | 2219206 | 1044449 | 895339 | 1218391 | 156217 | 139789 | 174575 | 0.843 | 0.764 | 0.930 |
1980 | 2607754 | 1916364 | 3548587 | 1250432 | 1045751 | 1495175 | 171957 | 154960 | 190819 | 0.917 | 0.834 | 1.009 |
1981 | 1068750 | 786572 | 1452156 | 1038201 | 902040 | 1194915 | 186839 | 169655 | 205762 | 0.935 | 0.852 | 1.026 |
1982 | 1718565 | 1277429 | 2312038 | 1128049 | 950502 | 1338760 | 180412 | 163531 | 199036 | 1.052 | 0.960 | 1.152 |
1983 | 961260 | 724531 | 1275336 | 886468 | 765057 | 1027145 | 152207 | 137439 | 168564 | 1.041 | 0.952 | 1.139 |
1984 | 1657797 | 1253562 | 2192384 | 892695 | 755653 | 1054589 | 131137 | 118042 | 145686 | 0.968 | 0.884 | 1.059 |
1985 | 431922 | 323560 | 576575 | 583034 | 518161 | 656028 | 131531 | 118604 | 145868 | 0.932 | 0.851 | 1.022 |
1986 | 1813919 | 1374142 | 2394440 | 803715 | 666928 | 968556 | 116308 | 105495 | 128230 | 0.991 | 0.907 | 1.083 |
1987 | 716404 | 544760 | 942131 | 742665 | 641903 | 859244 | 120934 | 109382 | 133706 | 0.966 | 0.883 | 1.057 |
1988 | 493856 | 374895 | 650567 | 552385 | 485422 | 628585 | 121176 | 111224 | 132019 | 0.994 | 0.909 | 1.086 |
1989 | 800507 | 604937 | 1059301 | 545250 | 465373 | 638838 | 108337 | 98840 | 118746 | 1.011 | 0.925 | 1.106 |
1990 | 335038 | 254929 | 440321 | 371016 | 328194 | 419425 | 98027 | 88928 | 108057 | 0.934 | 0.851 | 1.026 |
1991 | 380789 | 290599 | 498969 | 346279 | 303757 | 394754 | 95035 | 85775 | 105295 | 0.919 | 0.838 | 1.008 |
1992 | 769118 | 586718 | 1008223 | 503833 | 424826 | 597534 | 91491 | 82841 | 101045 | 0.894 | 0.815 | 0.981 |
1993 | 439327 | 336119 | 574227 | 409626 | 360461 | 465497 | 98223 | 89652 | 107614 | 0.909 | 0.829 | 0.996 |
1994 | 899865 | 691446 | 1171107 | 498321 | 427717 | 580579 | 103466 | 95202 | 112448 | 0.937 | 0.857 | 1.024 |
1995 | 561294 | 427958 | 736173 | 536059 | 464441 | 618721 | 119611 | 110159 | 129873 | 0.994 | 0.908 | 1.088 |
1996 | 371759 | 284407 | 485940 | 419576 | 371079 | 474411 | 117008 | 108154 | 126587 | 0.994 | 0.910 | 1.085 |
1997 | 996496 | 766048 | 1296268 | 583617 | 488669 | 697013 | 102744 | 94825 | 111326 | 0.969 | 0.889 | 1.057 |
1998 | 168890 | 128821 | 221421 | 319336 | 282324 | 361200 | 99509 | 90755 | 109106 | 1.001 | 0.919 | 1.090 |
1999 | 257043 | 197024 | 335347 | 230960 | 207277 | 257349 | 85819 | 78950 | 93286 | 1.074 | 0.985 | 1.172 |
2000 | 438888 | 339572 | 567253 | 285786 | 245524 | 332651 | 69148 | 63103 | 75771 | 1.055 | 0.966 | 1.151 |
2001 | 182225 | 140009 | 237172 | 205253 | 181910 | 231591 | 64344 | 58494 | 70779 | 0.987 | 0.901 | 1.081 |
2002 | 237044 | 182619 | 307688 | 169058 | 149549 | 191113 | 57642 | 52379 | 63433 | 0.937 | 0.853 | 1.029 |
2003 | 120934 | 93185 | 156946 | 143200 | 129084 | 158861 | 58105 | 52806 | 63934 | 0.906 | 0.820 | 1.000 |
2004 | 203211 | 156523 | 263825 | 125242 | 110079 | 142493 | 47005 | 42044 | 52551 | 0.882 | 0.796 | 0.978 |
2005 | 168721 | 128991 | 220687 | 146972 | 128481 | 168125 | 48825 | 42786 | 55717 | 0.821 | 0.738 | 0.914 |
2006 | 334035 | 260349 | 428575 | 142201 | 121271 | 166745 | 43827 | 37744 | 50890 | 0.729 | 0.648 | 0.819 |
2007 | 170758 | 132064 | 220788 | 192914 | 170395 | 218409 | 70898 | 62350 | 80618 | 0.683 | 0.606 | 0.769 |
2008 | 193494 | 149609 | 250251 | 204230 | 179416 | 232475 | 78511 | 68993 | 89343 | 0.653 | 0.575 | 0.742 |
2009 | 178260 | 138838 | 228877 | 214701 | 189474 | 243286 | 88876 | 77197 | 102323 | 0.632 | 0.553 | 0.723 |
2010 | 267801 | 206612 | 347111 | 222126 | 192493 | 256321 | 88080 | 74690 | 103870 | 0.560 | 0.484 | 0.648 |
2011 | 156373 | 121069 | 201971 | 218819 | 189769 | 252316 | 97343 | 80585 | 117587 | 0.465 | 0.398 | 0.543 |
2012 | 200586 | 155382 | 258942 | 197402 | 170816 | 228128 | 100208 | 82088 | 122327 | 0.420 | 0.358 | 0.492 |
2013 | 250697 | 184027 | 341519 | 255761 | 217316 | 301008 | 112308 | 92242 | 136738 | 0.404 | 0.345 | 0.474 |
2014 | 397918 | 263714 | 600417 | 333701 | 266236 | 418261 | 120572 | 99289 | 146417 | 0.406 | 0.341 | 0.485 |
2015 | 144495 | 116357 | 179437 | |||||||||