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 |
1967 | 143432 | 103473 | 198823 | 356477 | 295420 | 430153 | 138772 | 110918 | 173623 | 0.347 | 0.273 | 0.441 |
1968 | 160507 | 117802 | 218695 | 499237 | 417009 | 597678 | 194744 | 157606 | 240634 | 0.295 | 0.233 | 0.374 |
1969 | 284480 | 208399 | 388335 | 620603 | 521314 | 738802 | 261176 | 213640 | 319289 | 0.319 | 0.259 | 0.395 |
1970 | 301856 | 221833 | 410746 | 797823 | 675664 | 942068 | 332478 | 275431 | 401341 | 0.343 | 0.280 | 0.419 |
1971 | 350574 | 259566 | 473492 | 931990 | 795928 | 1091311 | 442418 | 368673 | 530914 | 0.371 | 0.306 | 0.450 |
1972 | 225328 | 168198 | 301864 | 866992 | 746322 | 1007173 | 476552 | 398824 | 569430 | 0.403 | 0.334 | 0.485 |
1973 | 199191 | 148569 | 267062 | 830447 | 718399 | 959970 | 520366 | 435267 | 622102 | 0.430 | 0.359 | 0.515 |
1974 | 196272 | 145828 | 264167 | 878367 | 762428 | 1011936 | 589643 | 494674 | 702845 | 0.496 | 0.418 | 0.588 |
1975 | 234766 | 175452 | 314132 | 826414 | 717023 | 952494 | 544746 | 455339 | 651707 | 0.537 | 0.454 | 0.635 |
1976 | 375149 | 273329 | 514900 | 752412 | 647201 | 874725 | 430635 | 356476 | 520221 | 0.597 | 0.504 | 0.708 |
1977 | 156022 | 116030 | 209800 | 581241 | 500063 | 675597 | 343970 | 283411 | 417469 | 0.587 | 0.490 | 0.703 |
1978 | 119004 | 88863 | 159369 | 494104 | 424024 | 575766 | 310123 | 254936 | 377256 | 0.487 | 0.408 | 0.580 |
1979 | 90067 | 66988 | 121098 | 458056 | 395813 | 530088 | 285808 | 238051 | 343145 | 0.456 | 0.381 | 0.544 |
1980 | 88087 | 65465 | 118525 | 419447 | 364233 | 483030 | 267837 | 224893 | 318981 | 0.475 | 0.401 | 0.564 |
1981 | 161688 | 119283 | 219168 | 460648 | 400386 | 529979 | 258885 | 218463 | 306786 | 0.475 | 0.400 | 0.565 |
1982 | 142973 | 106729 | 191526 | 476765 | 413753 | 549374 | 221560 | 189448 | 259116 | 0.541 | 0.461 | 0.635 |
1983 | 153333 | 114262 | 205763 | 456338 | 397050 | 524479 | 212714 | 182434 | 248019 | 0.643 | 0.549 | 0.754 |
1984 | 246454 | 182700 | 332454 | 449965 | 389404 | 519946 | 184344 | 158590 | 214279 | 0.673 | 0.578 | 0.785 |
1985 | 333892 | 244331 | 456282 | 447396 | 381480 | 524701 | 163122 | 140744 | 189057 | 0.702 | 0.603 | 0.817 |
1986 | 290263 | 215422 | 391105 | 423000 | 362445 | 493673 | 151802 | 131347 | 175442 | 0.732 | 0.624 | 0.860 |
1987 | 155026 | 115184 | 208647 | 357662 | 310735 | 411677 | 160649 | 139132 | 185494 | 0.707 | 0.606 | 0.824 |
1988 | 139236 | 104022 | 186371 | 310768 | 271134 | 356196 | 149200 | 128231 | 173598 | 0.709 | 0.608 | 0.827 |
1989 | 106718 | 79574 | 143122 | 264587 | 230561 | 303636 | 124176 | 106726 | 144480 | 0.686 | 0.587 | 0.801 |
1990 | 139587 | 103207 | 188790 | 263459 | 228315 | 304013 | 114934 | 98372 | 134285 | 0.656 | 0.562 | 0.767 |
1991 | 167493 | 125301 | 223893 | 274204 | 236309 | 318175 | 107880 | 92586 | 125700 | 0.630 | 0.539 | 0.737 |
1992 | 116681 | 88622 | 153625 | 276849 | 239572 | 319925 | 108805 | 94185 | 125695 | 0.609 | 0.518 | 0.715 |
1993 | 179938 | 136318 | 237516 | 318523 | 273009 | 371625 | 116451 | 100603 | 134796 | 0.629 | 0.534 | 0.740 |
1994 | 137893 | 102270 | 185925 | 316527 | 271574 | 368921 | 122163 | 105124 | 141964 | 0.569 | 0.482 | 0.672 |
1995 | 197725 | 144903 | 269803 | 388933 | 331338 | 456540 | 139482 | 119684 | 162556 | 0.577 | 0.487 | 0.685 |
1996 | 127087 | 93456 | 172821 | 375861 | 321003 | 440095 | 146558 | 126084 | 170358 | 0.514 | 0.433 | 0.612 |
1997 | 155820 | 114287 | 212445 | 390626 | 335198 | 455218 | 176244 | 150047 | 207014 | 0.449 | 0.375 | 0.537 |
1998 | 102239 | 75068 | 139244 | 352245 | 303853 | 408343 | 176426 | 150347 | 207029 | 0.448 | 0.376 | 0.534 |
1999 | 122764 | 89629 | 168150 | 348672 | 301820 | 402797 | 188711 | 159755 | 222916 | 0.471 | 0.392 | 0.566 |
2000 | 110167 | 80616 | 150549 | 371305 | 320069 | 430741 | 189945 | 161141 | 223899 | 0.410 | 0.340 | 0.495 |
2001 | 175871 | 128803 | 240137 | 392956 | 337994 | 456855 | 198704 | 167955 | 235083 | 0.384 | 0.316 | 0.466 |
2002 | 158510 | 115937 | 216716 | 446032 | 382572 | 520019 | 219358 | 185275 | 259711 | 0.397 | 0.330 | 0.477 |
2003 | 165389 | 121660 | 224836 | 451946 | 387269 | 527425 | 216616 | 182429 | 257210 | 0.404 | 0.335 | 0.486 |
2004 | 116348 | 85139 | 158996 | 385852 | 332187 | 448187 | 203121 | 171400 | 240712 | 0.366 | 0.302 | 0.443 |
2005 | 133013 | 97183 | 182053 | 439442 | 378930 | 509616 | 239523 | 202686 | 283055 | 0.374 | 0.310 | 0.451 |
2006 | 104105 | 75895 | 142801 | 448741 | 388625 | 518158 | 255175 | 215521 | 302127 | 0.389 | 0.323 | 0.468 |
2007 | 124195 | 89859 | 171651 | 421006 | 363834 | 487162 | 254419 | 213524 | 303147 | 0.378 | 0.314 | 0.456 |
2008 | 68069 | 49968 | 92727 | 428793 | 370171 | 496700 | 282820 | 238171 | 335840 | 0.434 | 0.363 | 0.519 |
2009 | 60262 | 44195 | 82171 | 352368 | 304262 | 408079 | 234447 | 197239 | 278674 | 0.444 | 0.370 | 0.534 |
2010 | 87307 | 63596 | 119857 | 395161 | 338963 | 460676 | 241811 | 201550 | 290115 | 0.432 | 0.358 | 0.522 |
2011 | 79798 | 57455 | 110832 | 320251 | 272445 | 376446 | 197379 | 163082 | 238890 | 0.443 | 0.362 | 0.541 |
2012 | 115407 | 81311 | 163800 | 305812 | 255749 | 365676 | 173828 | 142132 | 212592 | 0.417 | 0.333 | 0.522 |
2013 | 79554 | 53301 | 118739 | 304238 | 246370 | 375699 | 165713 | 133095 | 206324 | 0.389 | 0.296 | 0.512 |
2014 | 52218 | 31147 | 87544 | 320880 | 246151 | 418296 | 191501 | 148485 | 246979 | 0.367 | 0.259 | 0.520 |
2015 | 73199 | 36414 | 147144 | 308534 | 213449 | 445974 | 189586 | 135206 | 265839 | 0.378 | 0.243 | 0.587 |