Table 1. Estimated recruitment (age 3), 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 | 102950 | 69469 | 152567 | 651479 | 517912 | 819492 | 150995 | 115393 | 197580 | 0.331 | 0.254 | 0.430 |
1968 | 126627 | 85885 | 186697 | 1019681 | 800427 | 1298993 | 199985 | 154662 | 258590 | 0.275 | 0.212 | 0.356 |
1969 | 216425 | 150627 | 310966 | 1000490 | 804117 | 1244818 | 267533 | 211263 | 338791 | 0.311 | 0.246 | 0.393 |
1970 | 214272 | 150995 | 304066 | 1199002 | 983755 | 1461345 | 322546 | 260094 | 399992 | 0.334 | 0.267 | 0.417 |
1971 | 285215 | 203235 | 400264 | 1235517 | 1033358 | 1477225 | 431490 | 348642 | 534026 | 0.372 | 0.301 | 0.460 |
1972 | 185165 | 132683 | 258404 | 1135973 | 959744 | 1344561 | 453613 | 370238 | 555765 | 0.404 | 0.329 | 0.497 |
1973 | 178975 | 128386 | 249496 | 1087074 | 923456 | 1279682 | 482145 | 394471 | 589305 | 0.423 | 0.346 | 0.516 |
1974 | 178082 | 127624 | 248491 | 1147390 | 978566 | 1345338 | 545796 | 450107 | 661827 | 0.477 | 0.393 | 0.580 |
1975 | 183139 | 132164 | 253774 | 1117942 | 949290 | 1316556 | 493856 | 406849 | 599470 | 0.514 | 0.424 | 0.623 |
1976 | 366224 | 255072 | 525813 | 931918 | 789011 | 1100708 | 373622 | 306258 | 455804 | 0.558 | 0.459 | 0.677 |
1977 | 108771 | 78037 | 151609 | 742665 | 625214 | 882179 | 316159 | 257398 | 388334 | 0.548 | 0.447 | 0.673 |
1978 | 112308 | 79773 | 158112 | 654090 | 542736 | 788291 | 291560 | 234291 | 362826 | 0.432 | 0.350 | 0.532 |
1979 | 74236 | 52554 | 104862 | 678744 | 561966 | 819790 | 283793 | 230116 | 349990 | 0.399 | 0.323 | 0.493 |
1980 | 70615 | 50135 | 99461 | 648878 | 542407 | 776249 | 274306 | 224103 | 335756 | 0.422 | 0.345 | 0.517 |
1981 | 126248 | 90371 | 176367 | 684196 | 578565 | 809113 | 260928 | 214346 | 317633 | 0.433 | 0.356 | 0.527 |
1982 | 111190 | 80227 | 154104 | 766814 | 649212 | 905720 | 215346 | 180611 | 256760 | 0.495 | 0.413 | 0.594 |
1983 | 108989 | 78585 | 151155 | 790167 | 651541 | 958288 | 219476 | 184430 | 261182 | 0.607 | 0.507 | 0.726 |
1984 | 211082 | 151418 | 294254 | 750129 | 617370 | 911435 | 177549 | 149930 | 210255 | 0.619 | 0.520 | 0.738 |
1985 | 303155 | 212952 | 431568 | 685566 | 573679 | 819274 | 152360 | 129823 | 178809 | 0.632 | 0.532 | 0.751 |
1986 | 210449 | 151870 | 291624 | 605615 | 515687 | 711225 | 148153 | 126930 | 172924 | 0.669 | 0.561 | 0.798 |
1987 | 113664 | 82267 | 157044 | 527023 | 450091 | 617105 | 154353 | 131928 | 180591 | 0.640 | 0.538 | 0.762 |
1988 | 117477 | 85054 | 162261 | 494350 | 421261 | 580121 | 153891 | 129393 | 183027 | 0.641 | 0.537 | 0.764 |
1989 | 88080 | 63711 | 121769 | 495836 | 415337 | 591936 | 123871 | 104686 | 146573 | 0.604 | 0.505 | 0.722 |
1990 | 141210 | 102404 | 194720 | 502826 | 419946 | 602063 | 112308 | 95388 | 132229 | 0.553 | 0.461 | 0.663 |
1991 | 155593 | 112504 | 215186 | 482627 | 406968 | 572352 | 105135 | 89627 | 123326 | 0.520 | 0.432 | 0.625 |
1992 | 94183 | 69207 | 128173 | 540906 | 452639 | 646385 | 108662 | 92665 | 127422 | 0.496 | 0.411 | 0.597 |
1993 | 177904 | 131921 | 239915 | 567502 | 479164 | 672127 | 119611 | 101516 | 140932 | 0.527 | 0.439 | 0.633 |
1994 | 121055 | 89983 | 162856 | 585956 | 494002 | 695027 | 125116 | 105944 | 147759 | 0.459 | 0.382 | 0.551 |
1995 | 165545 | 125014 | 219218 | 604405 | 515664 | 708418 | 148598 | 126363 | 174746 | 0.472 | 0.395 | 0.565 |
1996 | 87466 | 65548 | 116711 | 580706 | 494017 | 682607 | 152055 | 129292 | 178826 | 0.419 | 0.348 | 0.504 |
1997 | 114806 | 86094 | 153093 | 543074 | 463683 | 636057 | 183873 | 154044 | 219478 | 0.369 | 0.306 | 0.445 |
1998 | 79858 | 59996 | 106294 | 520216 | 444104 | 609373 | 194464 | 162854 | 232209 | 0.354 | 0.294 | 0.426 |
1999 | 78905 | 58707 | 106051 | 514011 | 439635 | 600970 | 223686 | 186068 | 268910 | 0.365 | 0.302 | 0.442 |
2000 | 82619 | 61475 | 111037 | 614768 | 519131 | 728023 | 219696 | 180543 | 267340 | 0.288 | 0.236 | 0.351 |
2001 | 167376 | 125049 | 224031 | 623435 | 529547 | 733969 | 230038 | 189260 | 279602 | 0.259 | 0.211 | 0.318 |
2002 | 123748 | 92317 | 165880 | 695927 | 593628 | 815855 | 258590 | 212686 | 314403 | 0.279 | 0.229 | 0.339 |
2003 | 117948 | 88173 | 157777 | 601992 | 514724 | 704057 | 248699 | 205376 | 301161 | 0.311 | 0.256 | 0.378 |
2004 | 82043 | 61325 | 109761 | 657368 | 561069 | 770196 | 300740 | 248162 | 364456 | 0.279 | 0.230 | 0.339 |
2005 | 103053 | 76878 | 138140 | 641779 | 548036 | 751558 | 298642 | 246477 | 361847 | 0.292 | 0.241 | 0.353 |
2006 | 89680 | 66884 | 120244 | 708567 | 602226 | 833686 | 296559 | 244202 | 360141 | 0.301 | 0.249 | 0.365 |
2007 | 148896 | 111028 | 199678 | 630961 | 537354 | 740876 | 269682 | 222589 | 326739 | 0.279 | 0.230 | 0.339 |
2008 | 83868 | 62797 | 112010 | 622812 | 532028 | 729087 | 291851 | 238881 | 356568 | 0.314 | 0.259 | 0.380 |
2009 | 63259 | 47336 | 84540 | 581869 | 493779 | 685673 | 294490 | 239359 | 362319 | 0.321 | 0.264 | 0.390 |
2010 | 97149 | 72333 | 130478 | 680784 | 572939 | 808929 | 275681 | 221647 | 342888 | 0.316 | 0.260 | 0.385 |
2011 | 98420 | 73135 | 132447 | 633490 | 529699 | 757619 | 219696 | 175666 | 274762 | 0.311 | 0.254 | 0.379 |
2012 | 91491 | 67268 | 124438 | 564672 | 469615 | 678970 | 208772 | 167993 | 259450 | 0.284 | 0.231 | 0.350 |
2013 | 75811 | 55481 | 103590 | 526497 | 432845 | 640411 | 213630 | 170461 | 267732 | 0.257 | 0.206 | 0.321 |
2014 | 50212 | 34746 | 72561 | 609869 | 467914 | 794891 | 252458 | 198309 | 321393 | 0.234 | 0.181 | 0.302 |