Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 6 (F36). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F36 | Low | High |
1967 | 110525 | 75835 | 161084 | 351512 | 285113 | 433376 | 135808 | 106914 | 172512 | 0.339 | 0.271 | 0.423 |
1968 | 126121 | 89163 | 178399 | 483110 | 394013 | 592354 | 179872 | 143636 | 225249 | 0.335 | 0.273 | 0.412 |
1969 | 211504 | 148943 | 300343 | 577810 | 473815 | 704630 | 237756 | 193621 | 291951 | 0.340 | 0.280 | 0.413 |
1970 | 228205 | 162365 | 320744 | 770658 | 639335 | 928955 | 293021 | 243007 | 353329 | 0.365 | 0.306 | 0.437 |
1971 | 280408 | 201523 | 390171 | 911640 | 765042 | 1086328 | 409626 | 338063 | 496338 | 0.377 | 0.318 | 0.447 |
1972 | 186839 | 135293 | 258022 | 860269 | 730097 | 1013650 | 449999 | 373720 | 541846 | 0.398 | 0.338 | 0.469 |
1973 | 168552 | 122074 | 232727 | 823237 | 704252 | 962325 | 497325 | 413133 | 598675 | 0.421 | 0.359 | 0.494 |
1974 | 169058 | 122039 | 234193 | 883812 | 758459 | 1029883 | 574353 | 478116 | 689962 | 0.453 | 0.386 | 0.532 |
1975 | 192721 | 140026 | 265248 | 831511 | 712774 | 970028 | 531256 | 440014 | 641419 | 0.473 | 0.402 | 0.557 |
1976 | 322868 | 228178 | 456854 | 778403 | 658163 | 920610 | 412916 | 339105 | 502793 | 0.504 | 0.426 | 0.597 |
1977 | 118658 | 86019 | 163682 | 608651 | 516123 | 717767 | 342148 | 279439 | 418930 | 0.492 | 0.418 | 0.579 |
1978 | 95703 | 69663 | 131476 | 503329 | 427116 | 593141 | 305590 | 249217 | 374715 | 0.468 | 0.400 | 0.546 |
1979 | 66769 | 48235 | 92426 | 446413 | 380900 | 523194 | 276786 | 228488 | 335293 | 0.450 | 0.385 | 0.525 |
1980 | 66569 | 48076 | 92176 | 402721 | 345947 | 468813 | 255761 | 213058 | 307024 | 0.450 | 0.386 | 0.525 |
1981 | 117830 | 84770 | 163783 | 432787 | 371192 | 504601 | 243531 | 203575 | 291329 | 0.451 | 0.386 | 0.527 |
1982 | 110636 | 80459 | 152131 | 474018 | 404929 | 554894 | 208772 | 176607 | 246797 | 0.494 | 0.427 | 0.571 |
1983 | 119014 | 86467 | 163813 | 467428 | 400921 | 544967 | 220577 | 185166 | 262758 | 0.541 | 0.469 | 0.624 |
1984 | 211504 | 153105 | 292178 | 480220 | 408639 | 564340 | 190613 | 161687 | 224713 | 0.592 | 0.512 | 0.684 |
1985 | 297747 | 213220 | 415784 | 492870 | 412951 | 588255 | 165545 | 141408 | 193802 | 0.628 | 0.541 | 0.729 |
1986 | 226160 | 164624 | 310699 | 454976 | 384817 | 537926 | 156843 | 134166 | 183353 | 0.650 | 0.557 | 0.759 |
1987 | 119850 | 87094 | 164927 | 384616 | 328595 | 450187 | 164062 | 140427 | 191675 | 0.634 | 0.548 | 0.734 |
1988 | 110304 | 80404 | 151324 | 326440 | 280811 | 379483 | 158736 | 134088 | 187916 | 0.625 | 0.542 | 0.720 |
1989 | 84626 | 61560 | 116336 | 274032 | 236201 | 317922 | 127262 | 108475 | 149302 | 0.621 | 0.539 | 0.716 |
1990 | 121540 | 89266 | 165482 | 273758 | 235052 | 318837 | 112871 | 97036 | 131289 | 0.608 | 0.528 | 0.701 |
1991 | 131531 | 97122 | 178132 | 275406 | 235507 | 322063 | 100308 | 86841 | 115863 | 0.590 | 0.511 | 0.681 |
1992 | 95990 | 70732 | 130267 | 280408 | 239985 | 327640 | 100208 | 87030 | 115380 | 0.563 | 0.486 | 0.652 |
1993 | 173685 | 128749 | 234305 | 348015 | 294692 | 410986 | 109754 | 94795 | 127075 | 0.516 | 0.446 | 0.597 |
1994 | 122149 | 91017 | 163931 | 346972 | 296840 | 405571 | 118302 | 102454 | 136602 | 0.479 | 0.413 | 0.556 |
1995 | 171785 | 130131 | 226772 | 417483 | 358651 | 485967 | 140646 | 121922 | 162245 | 0.442 | 0.381 | 0.514 |
1996 | 97246 | 73446 | 128759 | 391210 | 337403 | 453599 | 144495 | 125861 | 165888 | 0.414 | 0.355 | 0.482 |
1997 | 118421 | 89347 | 156956 | 395142 | 341632 | 457033 | 178082 | 151950 | 208709 | 0.378 | 0.323 | 0.441 |
1998 | 79937 | 60472 | 105668 | 366957 | 319352 | 421659 | 183689 | 157156 | 214702 | 0.357 | 0.305 | 0.418 |
1999 | 83784 | 62715 | 111931 | 357182 | 311447 | 409633 | 207939 | 177314 | 243854 | 0.339 | 0.289 | 0.397 |
2000 | 91766 | 68850 | 122311 | 398714 | 346103 | 459323 | 204025 | 174165 | 239006 | 0.316 | 0.268 | 0.372 |
2001 | 183873 | 137709 | 245512 | 457257 | 393890 | 530817 | 212990 | 181536 | 249893 | 0.303 | 0.256 | 0.358 |
2002 | 136899 | 102831 | 182255 | 515040 | 444044 | 597387 | 232350 | 197802 | 272932 | 0.299 | 0.253 | 0.354 |
2003 | 119611 | 90027 | 158917 | 452254 | 390990 | 523118 | 234216 | 198764 | 275992 | 0.296 | 0.251 | 0.350 |
2004 | 81064 | 60946 | 107824 | 484077 | 418812 | 559513 | 290106 | 245414 | 342936 | 0.292 | 0.247 | 0.345 |
2005 | 111302 | 83428 | 148488 | 481663 | 417651 | 555486 | 289237 | 244712 | 341863 | 0.299 | 0.254 | 0.352 |
2006 | 99708 | 74907 | 132720 | 510936 | 442603 | 589820 | 295079 | 249033 | 349640 | 0.299 | 0.254 | 0.352 |
2007 | 151146 | 113253 | 201717 | 481182 | 415557 | 557170 | 270222 | 228104 | 320117 | 0.299 | 0.254 | 0.352 |
2008 | 81961 | 61798 | 108704 | 482145 | 416129 | 558634 | 281532 | 235990 | 335862 | 0.314 | 0.266 | 0.370 |
2009 | 63577 | 47901 | 84381 | 432354 | 371852 | 502701 | 284361 | 236377 | 342086 | 0.327 | 0.277 | 0.387 |
2010 | 95703 | 71807 | 127550 | 434956 | 372662 | 507663 | 263814 | 217058 | 320642 | 0.325 | 0.274 | 0.385 |
2011 | 86509 | 64884 | 115340 | 399512 | 341470 | 467421 | 207524 | 169988 | 253347 | 0.320 | 0.270 | 0.379 |
2012 | 79142 | 59006 | 106149 | 345242 | 295343 | 403570 | 191568 | 157688 | 232728 | 0.313 | 0.262 | 0.374 |
2013 | 63259 | 46748 | 85603 | 334369 | 284481 | 393005 | 184610 | 150989 | 225718 | 0.305 | 0.251 | 0.370 |
2014 | 37647 | 25796 | 54942 | 331373 | 276645 | 396927 | 205253 | 166023 | 253754 | 0.301 | 0.242 | 0.375 |