Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 1 to 5 (F15). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F15 | Low | High |
1967 | 2885 | 1847 | 4508 | 1167 | 822 | 1657 | 655 | 416 | 1033 | 0.381 | 0.281 | 0.516 |
1968 | 5896 | 3932 | 8843 | 1132 | 852 | 1502 | 565 | 377 | 846 | 0.454 | 0.353 | 0.584 |
1969 | 3862 | 2556 | 5834 | 1044 | 798 | 1365 | 493 | 336 | 723 | 0.491 | 0.386 | 0.625 |
1970 | 2224 | 1512 | 3273 | 942 | 746 | 1188 | 436 | 313 | 608 | 0.487 | 0.382 | 0.622 |
1971 | 1327 | 882 | 1995 | 790 | 624 | 1001 | 361 | 257 | 506 | 0.546 | 0.431 | 0.690 |
1972 | 4435 | 2926 | 6722 | 700 | 562 | 871 | 247 | 179 | 340 | 0.584 | 0.460 | 0.741 |
1973 | 1311 | 897 | 1917 | 634 | 502 | 801 | 281 | 206 | 383 | 0.624 | 0.493 | 0.791 |
1974 | 943 | 646 | 1378 | 534 | 416 | 686 | 237 | 170 | 329 | 0.630 | 0.506 | 0.784 |
1975 | 1515 | 1042 | 2205 | 410 | 325 | 518 | 154 | 108 | 219 | 0.698 | 0.565 | 0.862 |
1976 | 1067 | 724 | 1572 | 282 | 227 | 351 | 109 | 78 | 151 | 0.734 | 0.596 | 0.903 |
1977 | 1329 | 916 | 1929 | 209 | 169 | 258 | 72 | 51 | 100 | 0.751 | 0.604 | 0.933 |
1978 | 2616 | 1799 | 3806 | 247 | 199 | 306 | 69 | 49 | 98 | 0.757 | 0.597 | 0.959 |
1979 | 2588 | 1774 | 3777 | 242 | 195 | 302 | 73 | 52 | 103 | 0.765 | 0.593 | 0.987 |
1980 | 515 | 345 | 770 | 215 | 166 | 278 | 82 | 55 | 123 | 0.811 | 0.612 | 1.074 |
1981 | 1503 | 990 | 2280 | 182 | 141 | 235 | 60 | 39 | 93 | 0.751 | 0.570 | 0.988 |
1982 | 1143 | 781 | 1673 | 156 | 122 | 200 | 53 | 35 | 81 | 0.644 | 0.487 | 0.852 |
1983 | 969 | 660 | 1424 | 151 | 118 | 192 | 57 | 40 | 81 | 0.503 | 0.374 | 0.678 |
1984 | 880 | 597 | 1297 | 150 | 115 | 195 | 65 | 45 | 94 | 0.471 | 0.348 | 0.637 |
1985 | 1579 | 1051 | 2372 | 184 | 141 | 240 | 74 | 51 | 107 | 0.427 | 0.312 | 0.586 |
1986 | 973 | 648 | 1461 | 240 | 179 | 321 | 114 | 77 | 168 | 0.395 | 0.282 | 0.552 |
1987 | 1090 | 722 | 1647 | 274 | 202 | 372 | 136 | 90 | 204 | 0.372 | 0.263 | 0.526 |
1988 | 1616 | 1051 | 2484 | 309 | 223 | 427 | 153 | 99 | 238 | 0.354 | 0.247 | 0.508 |
1989 | 2021 | 1308 | 3122 | 362 | 256 | 514 | 176 | 110 | 282 | 0.326 | 0.222 | 0.479 |
1990 | 2731 | 1743 | 4280 | 424 | 297 | 605 | 207 | 131 | 328 | 0.283 | 0.188 | 0.427 |
1991 | 2976 | 1879 | 4715 | 506 | 348 | 735 | 261 | 162 | 421 | 0.262 | 0.173 | 0.399 |
1992 | 2837 | 1765 | 4560 | 627 | 418 | 941 | 350 | 212 | 579 | 0.239 | 0.154 | 0.370 |
1993 | 2041 | 1262 | 3299 | 684 | 442 | 1059 | 424 | 250 | 719 | 0.203 | 0.128 | 0.322 |
1994 | 2119 | 1296 | 3465 | 633 | 397 | 1007 | 402 | 230 | 703 | 0.177 | 0.109 | 0.285 |
1995 | 2696 | 1640 | 4432 | 751 | 454 | 1244 | 461 | 250 | 850 | 0.168 | 0.102 | 0.275 |
1996 | 5716 | 3482 | 9382 | 935 | 587 | 1490 | 503 | 279 | 909 | 0.165 | 0.100 | 0.275 |
1997 | 2736 | 1669 | 4483 | 1001 | 628 | 1595 | 614 | 353 | 1067 | 0.163 | 0.098 | 0.270 |
1998 | 3255 | 1932 | 5483 | 955 | 597 | 1526 | 593 | 341 | 1032 | 0.160 | 0.097 | 0.265 |
1999 | 1253 | 760 | 2067 | 897 | 550 | 1465 | 589 | 330 | 1051 | 0.165 | 0.100 | 0.272 |
2000 | 3441 | 2096 | 5648 | 938 | 587 | 1499 | 548 | 306 | 980 | 0.166 | 0.100 | 0.275 |
2001 | 1428 | 861 | 2368 | 874 | 538 | 1419 | 553 | 310 | 988 | 0.174 | 0.105 | 0.288 |
2002 | 1911 | 1134 | 3221 | 740 | 453 | 1209 | 465 | 258 | 837 | 0.178 | 0.106 | 0.297 |
2003 | 3151 | 1904 | 5215 | 751 | 463 | 1218 | 433 | 236 | 794 | 0.179 | 0.107 | 0.301 |
2004 | 3582 | 2177 | 5894 | 753 | 477 | 1189 | 426 | 242 | 753 | 0.182 | 0.109 | 0.304 |
2005 | 1644 | 999 | 2705 | 698 | 439 | 1109 | 428 | 244 | 751 | 0.181 | 0.109 | 0.301 |
2006 | 1319 | 798 | 2178 | 703 | 429 | 1154 | 444 | 244 | 807 | 0.187 | 0.113 | 0.308 |
2007 | 2640 | 1510 | 4617 | 678 | 409 | 1122 | 399 | 214 | 744 | 0.194 | 0.117 | 0.320 |
2008 | 422 | 217 | 822 | |||||||||