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 | 147422 | 106275 | 204501 | 437107 | 359570 | 531363 | 209076 | 170700 | 256080 | 0.342 | 0.267 | 0.439 |
1968 | 165830 | 121568 | 226208 | 612281 | 507298 | 738989 | 294299 | 242861 | 356631 | 0.284 | 0.224 | 0.359 |
1969 | 290386 | 212760 | 396336 | 748538 | 624967 | 896544 | 374710 | 312727 | 448977 | 0.316 | 0.253 | 0.393 |
1970 | 304721 | 223869 | 414773 | 953022 | 803125 | 1130897 | 479694 | 404392 | 569019 | 0.355 | 0.287 | 0.438 |
1971 | 362231 | 268626 | 488454 | 1100686 | 936281 | 1293958 | 590852 | 500094 | 698081 | 0.390 | 0.318 | 0.478 |
1972 | 232626 | 173764 | 311427 | 1002266 | 860533 | 1167342 | 596394 | 506082 | 702823 | 0.433 | 0.355 | 0.527 |
1973 | 207638 | 155053 | 278059 | 934879 | 808379 | 1081173 | 607984 | 515799 | 716643 | 0.471 | 0.389 | 0.570 |
1974 | 205204 | 152772 | 275632 | 966027 | 840075 | 1110863 | 661641 | 563591 | 776750 | 0.559 | 0.464 | 0.674 |
1975 | 243986 | 182754 | 325734 | 895246 | 778567 | 1029411 | 599546 | 510679 | 703877 | 0.597 | 0.498 | 0.715 |
1976 | 400712 | 293332 | 547400 | 839025 | 720790 | 976653 | 494834 | 421658 | 580709 | 0.680 | 0.569 | 0.813 |
1977 | 157991 | 117617 | 212225 | 639590 | 551699 | 741484 | 395187 | 335044 | 466125 | 0.645 | 0.536 | 0.776 |
1978 | 123937 | 92487 | 166081 | 537656 | 463000 | 624350 | 343469 | 289168 | 407967 | 0.501 | 0.414 | 0.606 |
1979 | 91843 | 68386 | 123346 | 504737 | 437044 | 582913 | 324898 | 276347 | 381978 | 0.451 | 0.371 | 0.547 |
1980 | 90035 | 67003 | 120986 | 459347 | 399553 | 528090 | 302845 | 259356 | 353627 | 0.459 | 0.380 | 0.556 |
1981 | 167077 | 123622 | 225808 | 514273 | 445398 | 593799 | 303861 | 262596 | 351610 | 0.436 | 0.359 | 0.529 |
1982 | 147152 | 109973 | 196902 | 556659 | 480604 | 644749 | 293503 | 255669 | 336935 | 0.513 | 0.430 | 0.614 |
1983 | 157174 | 117199 | 210785 | 537540 | 465693 | 620470 | 283398 | 247332 | 324724 | 0.636 | 0.535 | 0.756 |
1984 | 262833 | 195299 | 353721 | 543245 | 466789 | 632224 | 264240 | 231341 | 301818 | 0.686 | 0.580 | 0.811 |
1985 | 361614 | 265545 | 492438 | 555467 | 469781 | 656781 | 259877 | 227248 | 297192 | 0.735 | 0.621 | 0.869 |
1986 | 301589 | 224229 | 405638 | 521092 | 444088 | 611447 | 246892 | 215870 | 282373 | 0.778 | 0.657 | 0.921 |
1987 | 158821 | 118153 | 213488 | 424170 | 366136 | 491402 | 228201 | 199330 | 261254 | 0.711 | 0.601 | 0.840 |
1988 | 144168 | 107898 | 192630 | 366130 | 317778 | 421838 | 202657 | 176924 | 232134 | 0.705 | 0.597 | 0.834 |
1989 | 109421 | 81721 | 146510 | 311362 | 270000 | 359061 | 172148 | 150399 | 197044 | 0.687 | 0.580 | 0.813 |
1990 | 152896 | 113906 | 205232 | 318594 | 273909 | 370570 | 166946 | 146054 | 190826 | 0.660 | 0.556 | 0.782 |
1991 | 171836 | 128686 | 229454 | 333273 | 285469 | 389082 | 168370 | 147522 | 192164 | 0.635 | 0.535 | 0.754 |
1992 | 118898 | 90083 | 156928 | 330305 | 285945 | 381547 | 169937 | 149590 | 193052 | 0.599 | 0.503 | 0.714 |
1993 | 177379 | 134393 | 234113 | 375447 | 323598 | 435604 | 187639 | 165465 | 212785 | 0.595 | 0.501 | 0.706 |
1994 | 138413 | 104818 | 182775 | 373670 | 322954 | 432350 | 195578 | 171729 | 222740 | 0.507 | 0.423 | 0.606 |
1995 | 219823 | 165004 | 292855 | 489542 | 418178 | 573084 | 239540 | 210364 | 272764 | 0.505 | 0.421 | 0.604 |
1996 | 125636 | 94575 | 166897 | 458559 | 394460 | 533073 | 244284 | 213153 | 279962 | 0.444 | 0.369 | 0.534 |
1997 | 149316 | 111960 | 199136 | 455593 | 394449 | 526216 | 261974 | 228443 | 300426 | 0.384 | 0.318 | 0.464 |
1998 | 91958 | 69079 | 122414 | 392728 | 342552 | 450255 | 243189 | 212495 | 278315 | 0.399 | 0.332 | 0.480 |
1999 | 116828 | 86869 | 157119 | 374987 | 327143 | 429827 | 236952 | 207516 | 270563 | 0.432 | 0.357 | 0.522 |
2000 | 113695 | 85218 | 151688 | 408522 | 354690 | 470524 | 244336 | 213936 | 279056 | 0.353 | 0.291 | 0.426 |
2001 | 205743 | 153791 | 275243 | 468786 | 404353 | 543486 | 271869 | 237678 | 310978 | 0.318 | 0.261 | 0.387 |
2002 | 181367 | 136236 | 241448 | 538999 | 465008 | 624762 | 312804 | 272995 | 358418 | 0.324 | 0.268 | 0.393 |
2003 | 169844 | 127414 | 226405 | 483466 | 419753 | 556850 | 296715 | 258034 | 341195 | 0.334 | 0.276 | 0.406 |
2004 | 123365 | 92282 | 164918 | 404532 | 351913 | 465018 | 263070 | 227856 | 303726 | 0.308 | 0.252 | 0.375 |
2005 | 149594 | 111757 | 200242 | 468707 | 408950 | 537196 | 306424 | 266466 | 352375 | 0.328 | 0.271 | 0.398 |
2006 | 109922 | 81364 | 148505 | 469988 | 411188 | 537197 | 314746 | 273182 | 362633 | 0.350 | 0.289 | 0.423 |
2007 | 133451 | 99230 | 179475 | 429681 | 374339 | 493204 | 297616 | 255679 | 346431 | 0.324 | 0.268 | 0.393 |
2008 | 73736 | 55302 | 98316 | 440624 | 383984 | 505618 | 324312 | 278382 | 377821 | 0.391 | 0.324 | 0.472 |
2009 | 66993 | 50179 | 89441 | 362310 | 314980 | 416752 | 261098 | 223415 | 305136 | 0.393 | 0.324 | 0.477 |
2010 | 104003 | 77187 | 140134 | 426951 | 367911 | 495464 | 287224 | 244249 | 337760 | 0.334 | 0.274 | 0.406 |
2011 | 116723 | 85477 | 159390 | 387600 | 331920 | 452621 | 256489 | 216679 | 303614 | 0.307 | 0.249 | 0.378 |
2012 | 174331 | 126813 | 239654 | 408269 | 345267 | 482767 | 250716 | 210459 | 298673 | 0.244 | 0.193 | 0.308 |
2013 | 123237 | 87208 | 174151 | 442261 | 367907 | 531643 | 266191 | 221120 | 320449 | 0.199 | 0.153 | 0.258 |
2014 | 85989 | 56930 | 129882 | 503263 | 409199 | 618949 | 318608 | 259043 | 391870 | 0.163 | 0.121 | 0.221 |
2015 | 375714 | 293641 | 480727 | |||||||||