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 |
1968 | 7771 | 5583 | 10818 | 2213 | 1851 | 2645 | 1647 | 1360 | 1995 | 0.345 | 0.238 | 0.500 |
1969 | 7387 | 5519 | 9887 | 2230 | 1883 | 2640 | 1677 | 1407 | 1999 | 0.321 | 0.233 | 0.443 |
1970 | 6648 | 4970 | 8893 | 2197 | 1858 | 2598 | 1675 | 1412 | 1987 | 0.329 | 0.241 | 0.447 |
1971 | 5898 | 4478 | 7767 | 2102 | 1778 | 2486 | 1628 | 1369 | 1937 | 0.339 | 0.250 | 0.460 |
1972 | 5274 | 3977 | 6995 | 1948 | 1651 | 2298 | 1523 | 1283 | 1808 | 0.393 | 0.293 | 0.526 |
1973 | 5865 | 4452 | 7725 | 1758 | 1501 | 2059 | 1346 | 1140 | 1588 | 0.424 | 0.317 | 0.567 |
1974 | 5544 | 4210 | 7300 | 1618 | 1385 | 1892 | 1210 | 1031 | 1420 | 0.394 | 0.294 | 0.528 |
1975 | 4950 | 3778 | 6484 | 1506 | 1284 | 1768 | 1123 | 954 | 1322 | 0.417 | 0.313 | 0.555 |
1976 | 4013 | 3081 | 5227 | 1370 | 1164 | 1614 | 1036 | 875 | 1228 | 0.452 | 0.345 | 0.592 |
1977 | 3418 | 2617 | 4462 | 1212 | 1037 | 1416 | 934 | 794 | 1099 | 0.436 | 0.330 | 0.577 |
1978 | 2634 | 1975 | 3512 | 1045 | 897 | 1217 | 819 | 700 | 958 | 0.398 | 0.303 | 0.523 |
1979 | 2258 | 1630 | 3128 | 891 | 764 | 1040 | 708 | 605 | 829 | 0.362 | 0.272 | 0.481 |
1980 | 2656 | 2002 | 3523 | 778 | 666 | 909 | 600 | 511 | 705 | 0.317 | 0.231 | 0.433 |
1981 | 3525 | 2714 | 4579 | 783 | 672 | 912 | 568 | 484 | 666 | 0.352 | 0.262 | 0.473 |
1982 | 4846 | 3598 | 6528 | 871 | 746 | 1017 | 585 | 501 | 682 | 0.409 | 0.306 | 0.547 |
1983 | 4911 | 3697 | 6522 | 971 | 820 | 1150 | 638 | 542 | 751 | 0.384 | 0.293 | 0.503 |
1984 | 4305 | 3246 | 5710 | 1070 | 896 | 1278 | 748 | 625 | 894 | 0.404 | 0.309 | 0.527 |
1985 | 4303 | 3174 | 5834 | 1097 | 916 | 1312 | 791 | 657 | 952 | 0.435 | 0.329 | 0.575 |
1986 | 4216 | 3009 | 5909 | 1083 | 892 | 1315 | 783 | 646 | 950 | 0.439 | 0.322 | 0.598 |
1987 | 4017 | 2760 | 5846 | 1039 | 824 | 1310 | 747 | 594 | 940 | 0.421 | 0.296 | 0.600 |
1988 | 3828 | 2567 | 5708 | 1034 | 787 | 1357 | 751 | 570 | 989 | 0.414 | 0.276 | 0.621 |
1989 | 3609 | 2389 | 5452 | 1036 | 765 | 1403 | 766 | 561 | 1048 | 0.345 | 0.215 | 0.554 |
1990 | 2900 | 1943 | 4328 | 1025 | 756 | 1391 | 785 | 573 | 1074 | 0.290 | 0.168 | 0.501 |
1991 | 2616 | 1772 | 3863 | 1008 | 747 | 1361 | 797 | 585 | 1086 | 0.244 | 0.137 | 0.436 |
1992 | 2411 | 1660 | 3500 | 976 | 729 | 1305 | 786 | 580 | 1064 | 0.214 | 0.117 | 0.389 |
1993 | 1888 | 1344 | 2653 | 911 | 689 | 1205 | 748 | 557 | 1004 | 0.208 | 0.107 | 0.408 |
1994 | 1946 | 1470 | 2577 | 838 | 647 | 1084 | 689 | 521 | 911 | 0.202 | 0.099 | 0.409 |
1995 | 1935 | 1490 | 2513 | 760 | 608 | 950 | 616 | 481 | 788 | 0.177 | 0.098 | 0.319 |
1996 | 1603 | 1235 | 2081 | 678 | 567 | 811 | 546 | 449 | 663 | 0.183 | 0.100 | 0.332 |
1997 | 1588 | 1233 | 2045 | 626 | 542 | 724 | 504 | 433 | 586 | 0.160 | 0.106 | 0.241 |
1998 | 1731 | 1346 | 2227 | 613 | 532 | 707 | 490 | 423 | 568 | 0.150 | 0.099 | 0.226 |
1999 | 1635 | 1248 | 2142 | 622 | 536 | 721 | 497 | 428 | 578 | 0.167 | 0.118 | 0.236 |
2000 | 1757 | 1351 | 2287 | 584 | 504 | 678 | 459 | 394 | 533 | 0.218 | 0.154 | 0.309 |
2001 | 2108 | 1638 | 2712 | 577 | 498 | 670 | 437 | 376 | 509 | 0.283 | 0.203 | 0.394 |
2002 | 2325 | 1766 | 3062 | 591 | 509 | 686 | 433 | 372 | 503 | 0.316 | 0.228 | 0.439 |
2003 | 2263 | 1753 | 2921 | 617 | 528 | 720 | 452 | 387 | 528 | 0.324 | 0.237 | 0.441 |
2004 | 1903 | 1478 | 2450 | 611 | 522 | 716 | 458 | 389 | 539 | 0.332 | 0.245 | 0.451 |
2005 | 1703 | 1284 | 2260 | 585 | 498 | 688 | 448 | 380 | 529 | 0.372 | 0.258 | 0.536 |
2006 | 1677 | 1244 | 2260 | 556 | 473 | 654 | 427 | 363 | 503 | 0.282 | 0.203 | 0.392 |
2007 | 1632 | 1157 | 2302 | 554 | 464 | 660 | 430 | 362 | 510 | 0.223 | 0.156 | 0.318 |
2008 | 1857 | 1222 | 2822 | 560 | 454 | 690 | 431 | 352 | 526 | 0.213 | 0.144 | 0.315 |
2009 | 1867 | 1090 | 3197 | 589 | 450 | 769 | 452 | 352 | 581 | 0.217 | 0.132 | 0.357 |
2010 | 470 | 340 | 651 | |||||||||