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 |
1960 | 86250 | 55900 | 133077 | 660003 | 517466 | 841802 | 438888 | 319892 | 602149 | 0.294 | 0.212 | 0.408 |
1961 | 108012 | 72699 | 160479 | 628443 | 494697 | 798348 | 431059 | 317509 | 585218 | 0.246 | 0.182 | 0.333 |
1962 | 195830 | 132487 | 289456 | 682829 | 547425 | 851726 | 429338 | 320180 | 575710 | 0.245 | 0.182 | 0.329 |
1963 | 268874 | 182371 | 396408 | 788589 | 642833 | 967393 | 420837 | 317515 | 557780 | 0.259 | 0.194 | 0.345 |
1964 | 83784 | 56203 | 124901 | 761465 | 620388 | 934624 | 437574 | 335649 | 570450 | 0.294 | 0.222 | 0.389 |
1965 | 255506 | 173404 | 376480 | 807744 | 662812 | 984367 | 472598 | 367442 | 607848 | 0.297 | 0.225 | 0.392 |
1966 | 133920 | 91053 | 196969 | 776848 | 637880 | 946091 | 441529 | 341008 | 571683 | 0.303 | 0.229 | 0.400 |
1967 | 180232 | 122350 | 265497 | 764517 | 629968 | 927804 | 458172 | 357518 | 587164 | 0.276 | 0.208 | 0.366 |
1968 | 145801 | 99096 | 214520 | 741922 | 612876 | 898141 | 449549 | 351273 | 575319 | 0.197 | 0.148 | 0.263 |
1969 | 254486 | 171778 | 377015 | 851709 | 713847 | 1016195 | 495340 | 395965 | 619656 | 0.193 | 0.146 | 0.257 |
1970 | 230960 | 156645 | 340531 | 955510 | 811250 | 1125421 | 545796 | 444258 | 670541 | 0.305 | 0.234 | 0.397 |
1971 | 232815 | 158600 | 341759 | 946949 | 808144 | 1109593 | 541447 | 445230 | 658457 | 0.318 | 0.246 | 0.411 |
1972 | 151146 | 102948 | 221908 | 874144 | 747994 | 1021569 | 532853 | 441084 | 643714 | 0.313 | 0.243 | 0.404 |
1973 | 205048 | 139341 | 301740 | 847461 | 727997 | 986529 | 533386 | 445569 | 638510 | 0.349 | 0.273 | 0.447 |
1974 | 99111 | 66983 | 146649 | 735275 | 632693 | 854490 | 489921 | 410115 | 585257 | 0.475 | 0.376 | 0.601 |
1975 | 167042 | 113119 | 246668 | 617232 | 530235 | 718502 | 400312 | 335359 | 477845 | 0.531 | 0.422 | 0.669 |
1976 | 212990 | 143866 | 315325 | 547983 | 465549 | 645014 | 289237 | 240084 | 348452 | 0.565 | 0.450 | 0.709 |
1977 | 198590 | 134624 | 292951 | 486018 | 410217 | 575824 | 218600 | 180319 | 265009 | 0.496 | 0.393 | 0.626 |
1978 | 130875 | 88576 | 193374 | 424641 | 360318 | 500448 | 196811 | 163210 | 237330 | 0.545 | 0.435 | 0.684 |
1979 | 198392 | 134301 | 293068 | 420416 | 352616 | 501252 | 178617 | 148365 | 215038 | 0.585 | 0.467 | 0.732 |
1980 | 116425 | 79030 | 171514 | 399512 | 335984 | 475052 | 157945 | 131841 | 189216 | 0.554 | 0.442 | 0.695 |
1981 | 215130 | 143766 | 321921 | 443299 | 367998 | 534009 | 161943 | 135052 | 194189 | 0.557 | 0.444 | 0.698 |
1982 | 133386 | 89793 | 198142 | 400312 | 333943 | 479872 | 142059 | 118418 | 170421 | 0.553 | 0.440 | 0.695 |
1983 | 104820 | 70689 | 155431 | 414986 | 347960 | 494923 | 164391 | 136363 | 198179 | 0.597 | 0.477 | 0.747 |
1984 | 87904 | 58919 | 131148 | 324487 | 274154 | 384061 | 150392 | 124964 | 180994 | 0.706 | 0.568 | 0.879 |
1985 | 96858 | 65388 | 143473 | 271305 | 228597 | 321993 | 116541 | 96934 | 140114 | 0.634 | 0.506 | 0.794 |
1986 | 186652 | 124724 | 279327 | 275406 | 225366 | 336556 | 87204 | 72568 | 104791 | 0.541 | 0.429 | 0.683 |
1987 | 141068 | 95750 | 207835 | 285786 | 234749 | 347919 | 75282 | 62591 | 90547 | 0.586 | 0.469 | 0.733 |
1988 | 82125 | 55026 | 122570 | 299240 | 248087 | 360939 | 91491 | 75584 | 110747 | 0.595 | 0.476 | 0.744 |
1989 | 74608 | 50220 | 110840 | 277063 | 231112 | 332150 | 102642 | 80851 | 130306 | 0.486 | 0.384 | 0.615 |
1990 | 80902 | 54040 | 121118 | 268069 | 226023 | 317936 | 119611 | 96435 | 148357 | 0.551 | 0.438 | 0.694 |
1991 | 217510 | 147408 | 320950 | 351161 | 289075 | 426581 | 116658 | 96032 | 141714 | 0.518 | 0.411 | 0.654 |
1992 | 290977 | 197517 | 428660 | 469771 | 382346 | 577186 | 95703 | 80312 | 114043 | 0.612 | 0.489 | 0.767 |
1993 | 217293 | 148233 | 318526 | 533919 | 437615 | 651417 | 97441 | 81406 | 116634 | 0.544 | 0.433 | 0.682 |
1994 | 155282 | 108068 | 223123 | 483110 | 404192 | 577437 | 145801 | 119392 | 178053 | 0.484 | 0.382 | 0.612 |
1995 | 289816 | 201044 | 417784 | 584785 | 491813 | 695333 | 192914 | 156830 | 237300 | 0.382 | 0.299 | 0.487 |
1996 | 159213 | 111493 | 227358 | 667303 | 566016 | 786716 | 237518 | 195963 | 287885 | 0.369 | 0.288 | 0.471 |
1997 | 160171 | 112184 | 228685 | 695231 | 589890 | 819384 | 231191 | 191934 | 278477 | 0.267 | 0.207 | 0.344 |
1998 | 100609 | 70642 | 143289 | 759184 | 644675 | 894033 | 274306 | 227779 | 330337 | 0.260 | 0.201 | 0.336 |
1999 | 232118 | 163064 | 330413 | 766814 | 656148 | 896145 | 290686 | 238899 | 353700 | 0.263 | 0.202 | 0.342 |
2000 | 143918 | 101320 | 204426 | 783871 | 673796 | 911930 | 348711 | 287319 | 423221 | 0.235 | 0.181 | 0.307 |
2001 | 193687 | 137445 | 272943 | 829020 | 715175 | 960989 | 352921 | 294357 | 423137 | 0.205 | 0.157 | 0.268 |
2002 | 288947 | 209442 | 398634 | 914379 | 792889 | 1054484 | 416649 | 351569 | 493777 | 0.201 | 0.154 | 0.261 |
2003 | 124492 | 89991 | 172222 | 875018 | 757887 | 1010252 | 403931 | 342421 | 476491 | 0.191 | 0.147 | 0.248 |
2004 | 138829 | 99288 | 194118 | 908909 | 783685 | 1054142 | 477825 | 408179 | 559354 | 0.178 | 0.137 | 0.233 |
2005 | 350109 | 252367 | 485707 | 986580 | 850354 | 1144630 | 560172 | 475771 | 659547 | 0.215 | 0.165 | 0.280 |
2006 | 65513 | 47141 | 91044 | 848309 | 731277 | 984070 | 502324 | 427966 | 589600 | 0.251 | 0.194 | 0.326 |
2007 | 100408 | 72625 | 138821 | 809361 | 693527 | 944541 | 511447 | 435905 | 600081 | 0.263 | 0.204 | 0.341 |
2008 | 193107 | 140267 | 265853 | 703624 | 604369 | 819181 | 436699 | 366795 | 519926 | 0.336 | 0.261 | 0.432 |
2009 | 129962 | 93858 | 179955 | 637940 | 546841 | 744216 | 311763 | 258276 | 376328 | 0.363 | 0.283 | 0.466 |
2010 | 236097 | 169743 | 328391 | 639217 | 541946 | 753947 | 248202 | 201177 | 306220 | 0.422 | 0.326 | 0.545 |
2011 | 83283 | 57710 | 120189 | 512471 | 427188 | 614780 | 190995 | 149531 | 243955 | 0.446 | 0.335 | 0.594 |
2012 | 174381 | 109214 | 278435 | 502826 | 401451 | 629802 | 165711 | 123478 | 222388 | 0.464 | 0.326 | 0.658 |