Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 8 (F48). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F48 | Low | High |
1975 | 1912649 | 1125660 | 3249852 | 492870 | 371617 | 653684 | 98519 | 74802 | 129755 | 0.203 | 0.131 | 0.314 |
1976 | 4770683 | 2895823 | 7859394 | 540906 | 418562 | 699010 | 154972 | 117581 | 204254 | 0.371 | 0.263 | 0.524 |
1977 | 7109909 | 4307809 | 11734690 | 567502 | 451884 | 712703 | 176310 | 130588 | 238041 | 0.449 | 0.321 | 0.628 |
1978 | 7756176 | 4642112 | 12959245 | 625934 | 501410 | 781382 | 153584 | 113919 | 207059 | 0.487 | 0.345 | 0.688 |
1979 | 11733986 | 6949359 | 19812825 | 769118 | 606379 | 975534 | 138552 | 106177 | 180799 | 0.412 | 0.287 | 0.590 |
1980 | 6312233 | 3690897 | 10795285 | 932850 | 723850 | 1202195 | 169736 | 129405 | 222637 | 0.435 | 0.294 | 0.644 |
1981 | 6193432 | 3663319 | 10470999 | 930986 | 704638 | 1230043 | 162105 | 121237 | 216750 | 0.363 | 0.237 | 0.555 |
1982 | 4852478 | 2818513 | 8354242 | 928198 | 699220 | 1232161 | 233281 | 171644 | 317052 | 0.312 | 0.204 | 0.478 |
1983 | 3562596 | 2052933 | 6182418 | 1026843 | 760674 | 1386149 | 339422 | 240814 | 478408 | 0.340 | 0.223 | 0.518 |
1984 | 4862192 | 2783501 | 8493231 | 956466 | 691100 | 1323725 | 371387 | 254089 | 542835 | 0.368 | 0.234 | 0.578 |
1985 | 7474442 | 4362518 | 12806200 | 941284 | 652104 | 1358701 | 350459 | 226654 | 541891 | 0.339 | 0.198 | 0.579 |
1986 | 4342670 | 2531240 | 7450413 | 788589 | 518046 | 1200418 | 330050 | 199199 | 546856 | 0.156 | 0.087 | 0.281 |
1987 | 2051332 | 1208536 | 3481870 | 750879 | 484087 | 1164707 | 313013 | 183480 | 533994 | 0.118 | 0.065 | 0.213 |
1988 | 3298571 | 2075017 | 5243606 | 708567 | 450485 | 1114504 | 331042 | 192529 | 569207 | 0.101 | 0.057 | 0.180 |
1989 | 7304492 | 4673692 | 11416155 | 850007 | 546298 | 1322560 | 410036 | 243074 | 691681 | 0.090 | 0.051 | 0.160 |
1990 | 4373176 | 2799356 | 6831809 | 783871 | 509182 | 1206748 | 403931 | 241455 | 675738 | 0.088 | 0.049 | 0.158 |
1991 | 2357235 | 1496201 | 3713777 | 777625 | 501290 | 1206290 | 406769 | 239254 | 691570 | 0.108 | 0.061 | 0.191 |
1992 | 1613635 | 1060806 | 2454565 | 787013 | 510803 | 1212579 | 389648 | 230024 | 660043 | 0.139 | 0.079 | 0.243 |
1993 | 1078412 | 707519 | 1643732 | 838190 | 543530 | 1292592 | 426343 | 253937 | 715803 | 0.159 | 0.093 | 0.272 |
1994 | 1271872 | 826025 | 1958364 | 815046 | 521018 | 1275004 | 474967 | 283351 | 796164 | 0.139 | 0.082 | 0.234 |
1995 | 4269469 | 2701290 | 6748022 | 713544 | 447808 | 1136973 | 436699 | 255281 | 747044 | 0.098 | 0.058 | 0.165 |
1996 | 2626073 | 1725142 | 3997501 | 653436 | 406354 | 1050756 | 411268 | 237818 | 711222 | 0.090 | 0.053 | 0.153 |
1997 | 1182333 | 778886 | 1794757 | 606828 | 377347 | 975865 | 362943 | 206125 | 639064 | 0.135 | 0.082 | 0.222 |
1998 | 1165895 | 771707 | 1761436 | 528078 | 327905 | 850449 | 284077 | 156508 | 515628 | 0.181 | 0.113 | 0.293 |
1999 | 1661116 | 1104541 | 2498147 | 494845 | 307601 | 796068 | 269952 | 149678 | 486874 | 0.176 | 0.109 | 0.285 |
2000 | 5803664 | 3735380 | 9017160 | 519696 | 325455 | 829866 | 264871 | 147881 | 474416 | 0.154 | 0.093 | 0.256 |
2001 | 5932759 | 3780323 | 9310748 | 528078 | 330063 | 844889 | 258074 | 142290 | 468073 | 0.175 | 0.102 | 0.302 |
2002 | 1291093 | 842678 | 1978125 | 525445 | 328805 | 839683 | 223239 | 120030 | 415194 | 0.156 | 0.087 | 0.278 |
2003 | 756154 | 498311 | 1147413 | 504842 | 320764 | 794557 | 206902 | 113160 | 378299 | 0.146 | 0.081 | 0.265 |
2004 | 759184 | 499439 | 1154018 | 524919 | 340960 | 808131 | 241591 | 143697 | 406175 | 0.151 | 0.084 | 0.271 |
2005 | 1926085 | 1269026 | 2923348 | 523871 | 336179 | 816351 | 294196 | 175775 | 492397 | 0.153 | 0.084 | 0.278 |
2006 | 4770683 | 3095500 | 7352419 | 519696 | 327833 | 823847 | 313013 | 183208 | 534785 | 0.155 | 0.084 | 0.286 |
2007 | 5147388 | 3332922 | 7949662 | 538746 | 334904 | 866658 | 282660 | 157166 | 508357 | 0.130 | 0.070 | 0.239 |
2008 | 5992385 | 3859468 | 9304047 | 725053 | 459870 | 1143152 | 283509 | 153900 | 522270 | 0.106 | 0.058 | 0.194 |
2009 | 3399028 | 2204255 | 5241404 | 797311 | 512297 | 1240891 | 291851 | 162086 | 525508 | 0.088 | 0.047 | 0.162 |
2010 | 1512085 | 993769 | 2300737 | 992518 | 652940 | 1508702 | 408399 | 244253 | 682856 | 0.104 | 0.056 | 0.191 |
2011 | 3097172 | 2004610 | 4785208 | 1014595 | 673875 | 1527587 | 477825 | 296007 | 771321 | 0.107 | 0.058 | 0.195 |
2012 | 1454249 | 930279 | 2273338 | 958380 | 630709 | 1456286 | 522824 | 324870 | 841398 | 0.108 | 0.059 | 0.198 |
2013 | 10059218 | 6149246 | 16455330 | 1059174 | 695913 | 1612054 | 561294 | 343266 | 917805 | 0.145 | 0.078 | 0.271 |
2014 | 419576 | 246244 | 714916 | |||||||||