Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 7 (F47). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F47 | Low | High |
1950 | 65121 | 45738 | 92718 | 374745 | 324754 | 432430 | 209190 | 176590 | 247809 | 0.780 | 0.635 | 0.957 |
1951 | 630961 | 448678 | 887301 | 417483 | 343743 | 507042 | 121419 | 104264 | 141396 | 0.681 | 0.561 | 0.827 |
1952 | 69633 | 49422 | 98110 | 408808 | 322707 | 517881 | 99310 | 85423 | 115455 | 0.717 | 0.591 | 0.870 |
1953 | 1174085 | 832393 | 1656040 | 711407 | 564966 | 895807 | 120572 | 99118 | 146669 | 0.558 | 0.456 | 0.684 |
1954 | 111413 | 78557 | 158011 | 759184 | 590261 | 976451 | 169058 | 138176 | 206844 | 0.471 | 0.381 | 0.582 |
1955 | 53370 | 37670 | 75613 | 732340 | 570153 | 940663 | 273758 | 217706 | 344242 | 0.426 | 0.342 | 0.529 |
1956 | 204025 | 144703 | 287667 | 612314 | 490078 | 765037 | 326766 | 253921 | 420509 | 0.455 | 0.366 | 0.565 |
1957 | 52680 | 37248 | 74506 | 425917 | 351528 | 516048 | 253470 | 199682 | 321747 | 0.430 | 0.347 | 0.532 |
1958 | 68734 | 48602 | 97205 | 310209 | 261706 | 367700 | 183139 | 148842 | 225339 | 0.508 | 0.412 | 0.627 |
1959 | 373622 | 267839 | 521185 | 326440 | 274672 | 387964 | 127007 | 103270 | 156201 | 0.457 | 0.370 | 0.565 |
1960 | 260146 | 186461 | 362950 | 393958 | 330901 | 469031 | 113210 | 96035 | 133457 | 0.561 | 0.460 | 0.683 |
1961 | 122272 | 87793 | 170290 | 383847 | 324475 | 454083 | 123377 | 105241 | 144638 | 0.687 | 0.569 | 0.829 |
1962 | 270763 | 193420 | 379034 | 355756 | 304773 | 415267 | 120572 | 101694 | 142954 | 0.775 | 0.641 | 0.938 |
1963 | 293608 | 209731 | 411029 | 341465 | 290702 | 401092 | 93807 | 80513 | 109297 | 0.762 | 0.624 | 0.929 |
1964 | 329391 | 234066 | 463536 | 372876 | 312182 | 445369 | 84120 | 72340 | 97818 | 0.655 | 0.535 | 0.803 |
1965 | 113664 | 81344 | 158825 | 360771 | 300854 | 432622 | 98716 | 83528 | 116665 | 0.559 | 0.455 | 0.686 |
1966 | 271848 | 194308 | 380332 | 402319 | 339669 | 476523 | 132323 | 110332 | 158697 | 0.555 | 0.451 | 0.684 |
1967 | 349060 | 249142 | 489050 | 445076 | 376721 | 525834 | 143200 | 119182 | 172060 | 0.462 | 0.372 | 0.572 |
1968 | 15357 | 10862 | 21712 | 406769 | 338810 | 488359 | 159851 | 134258 | 190324 | 0.495 | 0.399 | 0.614 |
1969 | 16963 | 12061 | 23857 | 302549 | 248730 | 368014 | 161297 | 134087 | 194028 | 0.414 | 0.330 | 0.518 |
1970 | 181498 | 129224 | 254919 | 269682 | 225943 | 321889 | 151146 | 123723 | 184647 | 0.398 | 0.317 | 0.499 |
1971 | 103156 | 73482 | 144813 | 251199 | 212375 | 297120 | 124742 | 101706 | 152995 | 0.335 | 0.266 | 0.422 |
1972 | 1017643 | 724097 | 1430193 | 574353 | 460238 | 716763 | 123871 | 104052 | 147467 | 0.630 | 0.510 | 0.778 |
1973 | 255761 | 182390 | 358649 | 617232 | 493669 | 771722 | 123007 | 103667 | 145956 | 0.531 | 0.430 | 0.657 |
1974 | 60962 | 43586 | 85263 | 487966 | 395007 | 602800 | 161458 | 132011 | 197474 | 0.544 | 0.441 | 0.671 |
1975 | 54068 | 38774 | 75395 | 358972 | 294618 | 437384 | 185165 | 148349 | 231117 | 0.521 | 0.424 | 0.641 |
1976 | 58279 | 39970 | 84976 | 273758 | 227917 | 328819 | 179333 | 143892 | 223503 | 0.718 | 0.593 | 0.869 |
1977 | 101316 | 69498 | 147700 | 187587 | 158638 | 221819 | 112871 | 90525 | 140733 | 0.779 | 0.642 | 0.945 |
1978 | 192144 | 136555 | 270363 | 179872 | 150718 | 214665 | 72475 | 56670 | 92689 | 0.621 | 0.505 | 0.764 |
1979 | 159213 | 113208 | 223915 | 195830 | 164318 | 233385 | 57989 | 46865 | 71753 | 0.578 | 0.464 | 0.721 |
1980 | 22765 | 15834 | 32731 | 202805 | 166820 | 246552 | 59456 | 49292 | 71717 | 0.457 | 0.362 | 0.577 |
1981 | 9474 | 6639 | 13520 | 158895 | 129661 | 194720 | 69564 | 57218 | 84574 | 0.406 | 0.320 | 0.514 |
1982 | 17473 | 12362 | 24697 | 119491 | 98242 | 145337 | 67104 | 54291 | 82941 | 0.349 | 0.275 | 0.442 |
1983 | 7601 | 5336 | 10827 | 88699 | 73531 | 106995 | 59338 | 48031 | 73306 | 0.351 | 0.278 | 0.444 |
1984 | 10850 | 7727 | 15234 | 72330 | 59931 | 87295 | 54394 | 43894 | 67404 | 0.306 | 0.241 | 0.389 |
1985 | 293021 | 208756 | 411301 | 166708 | 131768 | 210913 | 49070 | 40008 | 60184 | 0.389 | 0.312 | 0.484 |
1986 | 416649 | 295517 | 587434 | 310519 | 250918 | 384277 | 50362 | 42409 | 59807 | 0.558 | 0.455 | 0.686 |
1987 | 92226 | 64024 | 132851 | 328076 | 266978 | 403156 | 66970 | 54868 | 81741 | 0.624 | 0.505 | 0.771 |
1988 | 40255 | 28336 | 57188 | 247212 | 201040 | 303987 | 76496 | 61931 | 94487 | 0.529 | 0.420 | 0.666 |
1989 | 25926 | 18497 | 36338 | 183506 | 149024 | 225966 | 82207 | 65139 | 103748 | 0.344 | 0.269 | 0.440 |
1990 | 32016 | 23633 | 43373 | 149044 | 122301 | 181636 | 85734 | 67697 | 108575 | 0.229 | 0.178 | 0.294 |
1991 | 87553 | 69283 | 110640 | 174033 | 149289 | 202878 | 99012 | 80621 | 121599 | 0.249 | 0.200 | 0.310 |
1992 | 281532 | 228831 | 346369 | 262761 | 231267 | 298543 | 109645 | 91383 | 131556 | 0.306 | 0.250 | 0.374 |
1993 | 879404 | 708015 | 1092282 | 520737 | 454659 | 596417 | 124742 | 107157 | 145212 | 0.340 | 0.279 | 0.414 |
1994 | 349759 | 285695 | 428189 | 667971 | 584528 | 763326 | 163407 | 143902 | 185556 | 0.364 | 0.299 | 0.443 |
1995 | 95130 | 77185 | 117247 | 652783 | 568152 | 750021 | 209400 | 183816 | 238545 | 0.375 | 0.309 | 0.454 |
1996 | 75433 | 60839 | 93528 | 550180 | 480028 | 630583 | 251702 | 218122 | 290451 | 0.448 | 0.372 | 0.539 |
1997 | 96182 | 77915 | 118732 | 369535 | 325959 | 418935 | 205870 | 177715 | 238486 | 0.507 | 0.422 | 0.610 |
1998 | 61759 | 49591 | 76914 | 255250 | 225117 | 289418 | 145801 | 123943 | 171515 | 0.480 | 0.400 | 0.577 |
1999 | 165215 | 133583 | 204336 | 244997 | 216070 | 277795 | 116425 | 98291 | 137904 | 0.428 | 0.356 | 0.516 |
2000 | 87466 | 70312 | 108804 | 219916 | 194086 | 249183 | 99509 | 84776 | 116802 | 0.390 | 0.320 | 0.477 |
2001 | 393171 | 320104 | 482917 | 318698 | 281784 | 360448 | 113437 | 98387 | 130789 | 0.343 | 0.282 | 0.418 |
2002 | 371387 | 303829 | 453967 | 437136 | 387172 | 493548 | 138413 | 121592 | 157561 | 0.350 | 0.289 | 0.423 |
2003 | 231422 | 189071 | 283260 | 518658 | 461305 | 583142 | 183139 | 161707 | 207411 | 0.405 | 0.338 | 0.486 |
2004 | 238709 | 195647 | 291249 | 498321 | 446643 | 555978 | 182956 | 162013 | 206606 | 0.437 | 0.363 | 0.525 |
2005 | 351512 | 287018 | 430499 | 516588 | 463136 | 576208 | 191377 | 168862 | 216894 | 0.452 | 0.376 | 0.542 |
2006 | 207939 | 170836 | 253101 | 503329 | 450854 | 561913 | 196811 | 173181 | 223666 | 0.360 | 0.299 | 0.434 |
2007 | 930056 | 753150 | 1148515 | 693842 | 614697 | 783179 | 221018 | 194296 | 251416 | 0.349 | 0.290 | 0.422 |
2008 | 1455704 | 1166479 | 1816641 | 1031990 | 901957 | 1180771 | 218819 | 192673 | 248512 | 0.359 | 0.296 | 0.436 |
2009 | 1254189 | 1007860 | 1560723 | 1341099 | 1164956 | 1543875 | 252963 | 222544 | 287541 | 0.348 | 0.285 | 0.426 |
2010 | 355045 | 287506 | 438450 | 1458618 | 1264721 | 1682242 | 362943 | 315105 | 418042 | 0.332 | 0.271 | 0.405 |
2011 | 157472 | 121229 | 204548 | 1368191 | 1182546 | 1582980 | 511959 | 441393 | 593807 | 0.368 | 0.302 | 0.447 |
2012 | 351161 | 276880 | 445370 | 1260476 | 1087450 | 1461033 | 627187 | 531692 | 739833 | 0.279 | 0.228 | 0.341 |
2013 | 133252 | 107480 | 165205 | 1125795 | 952664 | 1330389 | 704328 | 577377 | 859194 | 0.208 | 0.169 | 0.256 |
2014 | 396726 | 319081 | 493264 | 1147390 | 934980 | 1408055 | 764517 | 590722 | 989446 | 0.160 | 0.129 | 0.200 |
2015 | 72839 | 52594 | 100875 | 1110144 | 872903 | 1411862 | 802109 | 594919 | 1081457 | 0.207 | 0.166 | 0.260 |