Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 0) | Low | High | SSB | Low | High | Fbar(2-4) | Low | High | TSB | Low | High |
1970 | 15234 | 11290 | 20557 | 445 | 367 | 540 | 1.037 | 0.797 | 1.349 | 726 | 606 | 871 |
1971 | 14674 | 10799 | 19938 | 437 | 360 | 530 | 1.042 | 0.808 | 1.345 | 708 | 580 | 864 |
1972 | 13714 | 9463 | 19874 | 422 | 337 | 527 | 1.059 | 0.808 | 1.389 | 676 | 531 | 860 |
1973 | 12788 | 8172 | 20013 | 398 | 301 | 526 | 1.135 | 0.757 | 1.701 | 635 | 468 | 861 |
1974 | 12317 | 7551 | 20092 | 365 | 250 | 535 | 1.383 | 0.558 | 3.426 | 593 | 406 | 865 |
1975 | 12430 | 7389 | 20910 | 328 | 198 | 545 | 1.634 | 0.495 | 5.399 | 556 | 353 | 877 |
1976 | 13357 | 7586 | 23516 | 301 | 186 | 485 | 1.587 | 0.374 | 6.736 | 544 | 347 | 852 |
1977 | 14017 | 7456 | 26352 | 308 | 191 | 497 | 1.491 | 0.330 | 6.749 | 564 | 354 | 896 |
1978 | 13412 | 6973 | 25796 | 322 | 201 | 516 | 1.991 | 0.483 | 8.214 | 570 | 353 | 920 |
1979 | 13619 | 7340 | 25270 | 286 | 176 | 465 | 2.260 | 0.532 | 9.603 | 535 | 332 | 863 |
1980 | 15689 | 8413 | 29258 | 272 | 165 | 449 | 1.735 | 0.399 | 7.548 | 555 | 343 | 897 |
1981 | 17970 | 9958 | 32427 | 331 | 207 | 529 | 1.738 | 0.438 | 6.893 | 654 | 405 | 1057 |
1982 | 22058 | 12726 | 38234 | 388 | 238 | 633 | 1.324 | 0.389 | 4.505 | 782 | 489 | 1252 |
1983 | 24772 | 14439 | 42499 | 499 | 308 | 807 | 0.972 | 0.371 | 2.548 | 946 | 594 | 1507 |
1984 | 27239 | 18732 | 39610 | 639 | 411 | 995 | 1.021 | 0.529 | 1.971 | 1133 | 773 | 1662 |
1985 | 25409 | 19516 | 33081 | 717 | 503 | 1022 | 1.269 | 0.729 | 2.210 | 1188 | 900 | 1569 |
1986 | 26940 | 20891 | 34741 | 403 | 335 | 485 | 1.330 | 1.054 | 1.677 | 680 | 569 | 813 |
1987 | 31797 | 24802 | 40764 | 426 | 357 | 509 | 0.934 | 0.712 | 1.226 | 774 | 649 | 923 |
1988 | 37879 | 29335 | 48912 | 502 | 423 | 596 | 1.116 | 0.872 | 1.428 | 914 | 766 | 1090 |
1989 | 33368 | 26263 | 42396 | 572 | 480 | 681 | 0.965 | 0.741 | 1.256 | 981 | 828 | 1163 |
1990 | 33538 | 26143 | 43026 | 610 | 514 | 725 | 1.176 | 0.926 | 1.494 | 963 | 817 | 1136 |
1991 | 26974 | 21030 | 34598 | 579 | 491 | 684 | 0.858 | 0.645 | 1.143 | 918 | 780 | 1080 |
1992 | 26290 | 20441 | 33814 | 586 | 496 | 692 | 0.792 | 0.602 | 1.043 | 906 | 771 | 1065 |
1993 | 27180 | 20859 | 35415 | 543 | 460 | 640 | 0.902 | 0.693 | 1.174 | 869 | 735 | 1027 |
1994 | 32645 | 24955 | 42705 | 506 | 427 | 600 | 1.130 | 0.884 | 1.444 | 861 | 722 | 1027 |
1995 | 30097 | 23038 | 39319 | 518 | 430 | 625 | 0.972 | 0.740 | 1.278 | 861 | 716 | 1036 |
1996 | 31082 | 23857 | 40496 | 508 | 420 | 615 | 1.955 | 1.627 | 2.350 | 854 | 709 | 1029 |
1997 | 27625 | 21067 | 36225 | 443 | 364 | 541 | 1.690 | 1.384 | 2.063 | 757 | 625 | 918 |
1998 | 21830 | 16765 | 28426 | 419 | 341 | 514 | 1.548 | 1.244 | 1.925 | 709 | 584 | 859 |
1999 | 20867 | 16086 | 27069 | 387 | 318 | 471 | 1.503 | 1.212 | 1.865 | 640 | 532 | 770 |
2000 | 17376 | 13372 | 22578 | 348 | 287 | 421 | 1.265 | 1.001 | 1.598 | 563 | 469 | 676 |
2001 | 15811 | 11863 | 21072 | 332 | 274 | 401 | 1.072 | 0.836 | 1.374 | 543 | 448 | 658 |
2002 | 10756 | 7996 | 14468 | 285 | 234 | 349 | 1.022 | 0.793 | 1.318 | 425 | 348 | 518 |
2003 | 6260 | 4698 | 8340 | 233 | 189 | 288 | 1.290 | 1.019 | 1.631 | 323 | 265 | 392 |
2004 | 4651 | 3453 | 6265 | 158 | 127 | 197 | 2.520 | 2.158 | 2.943 | 222 | 182 | 270 |
2005 | 3689 | 2743 | 4961 | 181 | 144 | 226 | 2.030 | 1.698 | 2.428 | 280 | 227 | 344 |
2006 | 3141 | 2335 | 4226 | 106 | 86 | 131 | 1.157 | 0.902 | 1.484 | 190 | 153 | 236 |
2007 | 3379 | 2536 | 4501 | 92 | 75 | 113 | 0.880 | 0.670 | 1.156 | 178 | 144 | 221 |
2008 | 3401 | 2590 | 4466 | 102 | 83 | 125 | 1.308 | 1.039 | 1.647 | 190 | 155 | 233 |
2009 | 3045 | 2336 | 3968 | 86 | 70 | 106 | 1.377 | 1.103 | 1.719 | 163 | 133 | 199 |
2010 | 2397 | 1850 | 3104 | 81 | 67 | 98 | 1.295 | 1.012 | 1.658 | 147 | 122 | 178 |
2011 | 2404 | 1878 | 3078 | 73 | 61 | 87 | 0.659 | 0.487 | 0.893 | 133 | 111 | 159 |
2012 | 2637 | 2072 | 3356 | 83 | 70 | 99 | 0.955 | 0.721 | 1.266 | 151 | 127 | 179 |
2013 | 2994 | 2346 | 3820 | 92 | 78 | 108 | 0.633 | 0.444 | 0.904 | 168 | 142 | 199 |
2014 | 3601 | 2808 | 4619 | 123 | 104 | 146 | 0.606 | 0.401 | 0.915 | 215 | 181 | 254 |
2015 | 3432 | 2607 | 4517 | 137 | 115 | 162 | 0.372 | 0.254 | 0.545 | 224 | 187 | 268 |
2016 | 2303 | 1603 | 3309 | 153 | 126 | 185 | 0.366 | 0.255 | 0.524 | 218 | 177 | 270 |
2017 | 1869 | 1124 | 3110 | 148 | 116 | 188 | 0.562 | 0.406 | 0.777 | 196 | 149 | 259 |
2018 | 1765 | 960 | 3245 | 133 | 96 | 184 | 0.787 | 0.519 | 1.195 | 177 | 122 | 257 |
2019 | 1954 | 926 | 4125 | 112 | 69 | 184 | 0.544 | 0.259 | 1.140 | 161 | 94 | 275 |
2020 | 1968 | 826 | 4689 | 114 | 60 | 217 | 0.662 | 0.247 | 1.778 | 163 | 83 | 321 |
2021 | 1989 | 745 | 5314 | 109 | 46 | 257 | 0.690 | 0.156 | 3.052 | 159 | 68 | 374 |