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 | 109535 | 75493 | 158927 | 372131 | 295818 | 468129 | 152207 | 116574 | 198733 | 0.324 | 0.250 | 0.419 |
1968 | 132455 | 93491 | 187659 | 522824 | 418914 | 652509 | 203211 | 157822 | 261654 | 0.272 | 0.211 | 0.350 |
1969 | 210029 | 148426 | 297200 | 616615 | 500418 | 759792 | 269952 | 213933 | 340639 | 0.308 | 0.244 | 0.387 |
1970 | 225032 | 160421 | 315666 | 808552 | 663167 | 985809 | 323191 | 261294 | 399752 | 0.330 | 0.265 | 0.411 |
1971 | 280408 | 201414 | 390382 | 937526 | 778131 | 1129573 | 434087 | 351948 | 535395 | 0.368 | 0.299 | 0.453 |
1972 | 190232 | 137335 | 263503 | 868046 | 728027 | 1034994 | 458172 | 375067 | 559691 | 0.399 | 0.327 | 0.489 |
1973 | 175606 | 126637 | 243512 | 818313 | 692050 | 967612 | 488942 | 401477 | 595463 | 0.420 | 0.345 | 0.510 |
1974 | 175431 | 126328 | 243619 | 863717 | 735918 | 1013709 | 550180 | 455072 | 665163 | 0.475 | 0.392 | 0.575 |
1975 | 196418 | 142557 | 270628 | 797311 | 680159 | 934641 | 495340 | 409331 | 599421 | 0.511 | 0.423 | 0.618 |
1976 | 332036 | 233720 | 471710 | 749379 | 631171 | 889725 | 376247 | 309451 | 457460 | 0.558 | 0.461 | 0.676 |
1977 | 118658 | 85670 | 164348 | 581287 | 489384 | 690449 | 314268 | 256750 | 384670 | 0.549 | 0.449 | 0.670 |
1978 | 101824 | 73507 | 141049 | 494845 | 414103 | 591330 | 291560 | 235494 | 360974 | 0.439 | 0.359 | 0.537 |
1979 | 69843 | 50390 | 96806 | 459549 | 386214 | 546809 | 281532 | 229551 | 345283 | 0.408 | 0.333 | 0.500 |
1980 | 67982 | 49071 | 94182 | 419996 | 355424 | 496299 | 268874 | 221054 | 327039 | 0.431 | 0.355 | 0.523 |
1981 | 117125 | 84543 | 162264 | 443743 | 376704 | 522711 | 255506 | 211343 | 308897 | 0.442 | 0.366 | 0.533 |
1982 | 109098 | 79380 | 149941 | 474967 | 403683 | 558839 | 211928 | 178461 | 251671 | 0.500 | 0.419 | 0.597 |
1983 | 114462 | 83040 | 157774 | 453160 | 387747 | 529608 | 215346 | 181315 | 255763 | 0.605 | 0.507 | 0.721 |
1984 | 213630 | 154814 | 294790 | 463240 | 392447 | 546802 | 177371 | 150100 | 209597 | 0.616 | 0.519 | 0.732 |
1985 | 304980 | 218002 | 426659 | 485532 | 404493 | 582806 | 153430 | 130947 | 179773 | 0.630 | 0.532 | 0.747 |
1986 | 219916 | 160264 | 301770 | 444187 | 374703 | 526555 | 148153 | 127073 | 172730 | 0.669 | 0.562 | 0.795 |
1987 | 117712 | 85590 | 161891 | 373249 | 317491 | 438798 | 154817 | 132521 | 180864 | 0.644 | 0.542 | 0.764 |
1988 | 109754 | 80065 | 150452 | 319336 | 273365 | 373038 | 152665 | 128623 | 181201 | 0.649 | 0.547 | 0.770 |
1989 | 86422 | 62856 | 118824 | 270763 | 231707 | 316403 | 122272 | 103596 | 144313 | 0.616 | 0.519 | 0.733 |
1990 | 128156 | 93684 | 175312 | 278173 | 236454 | 327253 | 110415 | 94049 | 129629 | 0.574 | 0.482 | 0.684 |
1991 | 138137 | 101446 | 188098 | 284077 | 240436 | 335639 | 100408 | 85871 | 117407 | 0.550 | 0.461 | 0.657 |
1992 | 97441 | 71741 | 132347 | 289237 | 245686 | 340507 | 103156 | 88102 | 120783 | 0.518 | 0.433 | 0.619 |
1993 | 172819 | 128335 | 232722 | 353982 | 298928 | 419174 | 114921 | 97556 | 135376 | 0.538 | 0.451 | 0.642 |
1994 | 120934 | 90084 | 162348 | 352216 | 299147 | 414700 | 123377 | 104324 | 145910 | 0.465 | 0.388 | 0.557 |
1995 | 165215 | 124924 | 218500 | 420837 | 359632 | 492458 | 149343 | 126506 | 176302 | 0.469 | 0.392 | 0.562 |
1996 | 93714 | 70494 | 124582 | 395537 | 337866 | 463053 | 153430 | 129761 | 181417 | 0.413 | 0.342 | 0.498 |
1997 | 115960 | 87219 | 154171 | 404335 | 345263 | 473515 | 189283 | 157751 | 227119 | 0.363 | 0.300 | 0.439 |
1998 | 78905 | 59525 | 104594 | 383080 | 327667 | 447864 | 199187 | 165535 | 239680 | 0.347 | 0.288 | 0.419 |
1999 | 80338 | 59994 | 107581 | 377377 | 321455 | 443027 | 229808 | 189086 | 279300 | 0.353 | 0.290 | 0.429 |
2000 | 92503 | 69156 | 123733 | 428909 | 361935 | 508276 | 231191 | 187467 | 285113 | 0.275 | 0.224 | 0.339 |
2001 | 189473 | 141424 | 253845 | 500318 | 420395 | 595436 | 245487 | 199163 | 302586 | 0.246 | 0.199 | 0.305 |
2002 | 142059 | 106523 | 189450 | 569207 | 479513 | 675679 | 271577 | 220180 | 334971 | 0.264 | 0.215 | 0.324 |
2003 | 118539 | 88947 | 157976 | 494350 | 417014 | 586029 | 270222 | 219586 | 332535 | 0.289 | 0.236 | 0.354 |
2004 | 83784 | 62734 | 111898 | 532853 | 447269 | 634812 | 332369 | 269310 | 410192 | 0.261 | 0.213 | 0.319 |
2005 | 112533 | 84120 | 150542 | 534453 | 449581 | 635348 | 334035 | 270742 | 412124 | 0.265 | 0.217 | 0.324 |
2006 | 104402 | 78064 | 139626 | 561856 | 471422 | 669638 | 336718 | 271718 | 417266 | 0.270 | 0.221 | 0.331 |
2007 | 161458 | 120333 | 216637 | 526497 | 441895 | 627295 | 305590 | 247523 | 377279 | 0.259 | 0.211 | 0.318 |
2008 | 82868 | 62326 | 110179 | 523871 | 439027 | 625111 | 317109 | 254700 | 394810 | 0.303 | 0.249 | 0.370 |
2009 | 64280 | 48308 | 85531 | 466961 | 388417 | 561386 | 316475 | 252155 | 397202 | 0.317 | 0.259 | 0.388 |
2010 | 93246 | 69724 | 124704 | 463703 | 385008 | 558483 | 291851 | 229951 | 370415 | 0.316 | 0.258 | 0.386 |
2011 | 87816 | 65740 | 117306 | 425917 | 354027 | 512406 | 229808 | 180135 | 293179 | 0.315 | 0.257 | 0.386 |
2012 | 78826 | 58571 | 106085 | 368428 | 306387 | 443031 | 212564 | 167886 | 269133 | 0.297 | 0.241 | 0.366 |
2013 | 64344 | 47460 | 87235 | 365492 | 301427 | 443174 | 209190 | 163921 | 266962 | 0.275 | 0.220 | 0.344 |
2014 | 38446 | 26540 | 55692 | 370645 | 298690 | 459935 | 238232 | 184377 | 307817 | 0.261 | 0.202 | 0.336 |