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 |
1950 | 73497 | 53675 | 100639 | 378511 | 328250 | 436467 | 209190 | 176294 | 248225 | 0.742 | 0.603 | 0.914 |
1951 | 662649 | 486348 | 902857 | 435827 | 363733 | 522209 | 124991 | 107493 | 145338 | 0.668 | 0.557 | 0.801 |
1952 | 70263 | 51486 | 95888 | 410446 | 331459 | 508256 | 100007 | 86454 | 115686 | 0.649 | 0.541 | 0.779 |
1953 | 1241710 | 907310 | 1699356 | 744896 | 600261 | 924381 | 125492 | 102826 | 153156 | 0.554 | 0.461 | 0.666 |
1954 | 121419 | 87698 | 168104 | 764517 | 608334 | 960799 | 169736 | 139079 | 207150 | 0.488 | 0.402 | 0.592 |
1955 | 58163 | 42086 | 80382 | 701517 | 548279 | 897582 | 262498 | 209785 | 328457 | 0.499 | 0.412 | 0.604 |
1956 | 217728 | 158870 | 298391 | 588893 | 470928 | 736408 | 307737 | 237789 | 398260 | 0.488 | 0.403 | 0.592 |
1957 | 58396 | 42459 | 80314 | 409626 | 338829 | 495216 | 238232 | 186566 | 304206 | 0.485 | 0.400 | 0.588 |
1958 | 75887 | 55303 | 104133 | 305285 | 257482 | 361963 | 174905 | 141274 | 216542 | 0.509 | 0.421 | 0.616 |
1959 | 401515 | 296802 | 543171 | 336381 | 284840 | 397248 | 126248 | 101381 | 157213 | 0.491 | 0.404 | 0.595 |
1960 | 281813 | 207910 | 381986 | 397520 | 338951 | 466208 | 109754 | 93306 | 129102 | 0.542 | 0.454 | 0.649 |
1961 | 129962 | 96111 | 175736 | 388481 | 330118 | 457162 | 122762 | 104807 | 143792 | 0.631 | 0.531 | 0.751 |
1962 | 278173 | 205097 | 377286 | 366224 | 314382 | 426614 | 123995 | 104130 | 147651 | 0.714 | 0.592 | 0.860 |
1963 | 315527 | 232783 | 427684 | 356468 | 306818 | 414153 | 97734 | 83576 | 114289 | 0.726 | 0.598 | 0.882 |
1964 | 364397 | 267550 | 496302 | 399912 | 339823 | 470626 | 88965 | 76550 | 103394 | 0.648 | 0.538 | 0.782 |
1965 | 118777 | 87452 | 161322 | 375495 | 316161 | 445963 | 101620 | 86182 | 119824 | 0.578 | 0.480 | 0.695 |
1966 | 286359 | 210753 | 389088 | 405145 | 343881 | 477324 | 131400 | 109527 | 157640 | 0.564 | 0.469 | 0.679 |
1967 | 364033 | 267293 | 495786 | 447754 | 383026 | 523421 | 140787 | 117207 | 169110 | 0.502 | 0.415 | 0.607 |
1968 | 16269 | 11768 | 22490 | 395537 | 332921 | 469930 | 154045 | 129543 | 183182 | 0.492 | 0.407 | 0.596 |
1969 | 17405 | 12695 | 23861 | 291268 | 239949 | 353564 | 154045 | 128557 | 184586 | 0.454 | 0.372 | 0.554 |
1970 | 191377 | 140767 | 260183 | 258332 | 217644 | 306625 | 139804 | 114513 | 170681 | 0.433 | 0.353 | 0.532 |
1971 | 115844 | 84557 | 158708 | 241349 | 206456 | 282139 | 113097 | 92343 | 138516 | 0.418 | 0.339 | 0.515 |
1972 | 1048635 | 770905 | 1426422 | 574353 | 466456 | 707208 | 114577 | 95882 | 136917 | 0.546 | 0.449 | 0.663 |
1973 | 286932 | 210193 | 391688 | 637303 | 520383 | 780492 | 123254 | 104561 | 145288 | 0.541 | 0.448 | 0.653 |
1974 | 65710 | 48364 | 89275 | 510426 | 412388 | 631770 | 166375 | 135385 | 204458 | 0.523 | 0.433 | 0.632 |
1975 | 59755 | 43801 | 81518 | 373249 | 303428 | 459135 | 192144 | 151955 | 242962 | 0.548 | 0.457 | 0.657 |
1976 | 57757 | 41230 | 80909 | 286072 | 234237 | 349378 | 188905 | 148589 | 240160 | 0.621 | 0.518 | 0.744 |
1977 | 98815 | 69671 | 140149 | 199586 | 166386 | 239411 | 124368 | 97196 | 159137 | 0.674 | 0.554 | 0.819 |
1978 | 194853 | 142697 | 266071 | 193881 | 162610 | 231165 | 83700 | 63457 | 110402 | 0.613 | 0.504 | 0.745 |
1979 | 161297 | 118722 | 219139 | 201995 | 171925 | 237325 | 63196 | 50189 | 79574 | 0.574 | 0.469 | 0.703 |
1980 | 24270 | 17431 | 33793 | 205664 | 172271 | 245530 | 61636 | 50926 | 74598 | 0.500 | 0.408 | 0.611 |
1981 | 10262 | 7376 | 14278 | 152970 | 126006 | 185705 | 67037 | 55574 | 80865 | 0.461 | 0.376 | 0.566 |
1982 | 17878 | 13028 | 24533 | 109864 | 91191 | 132361 | 60901 | 49660 | 74685 | 0.414 | 0.336 | 0.510 |
1983 | 7650 | 5560 | 10526 | 79301 | 66403 | 94703 | 52104 | 42447 | 63958 | 0.382 | 0.310 | 0.472 |
1984 | 10876 | 7965 | 14850 | 64667 | 54091 | 77310 | 47715 | 38778 | 58712 | 0.369 | 0.299 | 0.455 |
1985 | 295375 | 213139 | 409339 | 162105 | 128279 | 204851 | 43915 | 35794 | 53877 | 0.404 | 0.332 | 0.493 |
1986 | 335373 | 245463 | 458218 | 289237 | 234048 | 357439 | 48291 | 40365 | 57774 | 0.474 | 0.387 | 0.582 |
1987 | 88256 | 64325 | 121091 | 325136 | 262745 | 402343 | 69079 | 55161 | 86507 | 0.523 | 0.414 | 0.661 |
1988 | 30273 | 21734 | 42166 | 251954 | 203353 | 312169 | 79380 | 63271 | 99590 | 0.467 | 0.370 | 0.589 |
1989 | 22743 | 16802 | 30784 | 177904 | 144752 | 218648 | 80660 | 63867 | 101869 | 0.388 | 0.313 | 0.481 |
1990 | 27337 | 21334 | 35029 | 132720 | 108556 | 162264 | 76344 | 59963 | 97199 | 0.293 | 0.232 | 0.369 |
1991 | 83700 | 68066 | 102925 | 157157 | 134535 | 183583 | 87992 | 71131 | 108849 | 0.295 | 0.240 | 0.361 |
1992 | 251702 | 208449 | 303929 | 242074 | 213668 | 274257 | 100811 | 83460 | 121768 | 0.321 | 0.267 | 0.385 |
1993 | 717839 | 583115 | 883689 | 457714 | 401352 | 521991 | 116192 | 99211 | 136079 | 0.350 | 0.292 | 0.420 |
1994 | 260407 | 215946 | 314021 | 597196 | 523426 | 681363 | 157000 | 137845 | 178817 | 0.368 | 0.307 | 0.442 |
1995 | 74013 | 61130 | 89611 | 601992 | 523069 | 692825 | 201793 | 176866 | 230234 | 0.357 | 0.298 | 0.428 |
1996 | 58571 | 48497 | 70738 | 515040 | 447761 | 592428 | 242316 | 209399 | 280408 | 0.390 | 0.328 | 0.464 |
1997 | 77265 | 64259 | 92904 | 352216 | 308668 | 401909 | 201189 | 172478 | 234679 | 0.464 | 0.390 | 0.553 |
1998 | 53210 | 43794 | 64650 | 246471 | 216412 | 280706 | 143631 | 121343 | 170012 | 0.456 | 0.385 | 0.541 |
1999 | 147561 | 121965 | 178530 | 233048 | 205454 | 264348 | 113891 | 95354 | 136032 | 0.429 | 0.362 | 0.509 |
2000 | 78984 | 64712 | 96403 | 213416 | 188280 | 241908 | 97538 | 82524 | 115284 | 0.411 | 0.343 | 0.491 |
2001 | 340783 | 281957 | 411881 | 297450 | 264073 | 335044 | 110525 | 95731 | 127606 | 0.383 | 0.321 | 0.458 |
2002 | 294196 | 245830 | 352077 | 393564 | 349421 | 443285 | 131531 | 114910 | 150557 | 0.383 | 0.322 | 0.456 |
2003 | 172474 | 143556 | 207217 | 468364 | 416285 | 526957 | 176487 | 155380 | 200461 | 0.397 | 0.336 | 0.470 |
2004 | 183139 | 154520 | 217058 | 449999 | 401639 | 504182 | 176134 | 154653 | 200599 | 0.410 | 0.346 | 0.487 |
2005 | 276509 | 229972 | 332464 | 471182 | 420387 | 528114 | 185165 | 162048 | 211578 | 0.412 | 0.347 | 0.490 |
2006 | 168384 | 141714 | 200072 | 477825 | 426163 | 535750 | 194075 | 169214 | 222588 | 0.362 | 0.305 | 0.430 |
2007 | 662649 | 541685 | 810624 | 602595 | 531407 | 683318 | 215130 | 186445 | 248230 | 0.341 | 0.286 | 0.407 |
2008 | 986580 | 790357 | 1231520 | 829850 | 720752 | 955462 | 206902 | 178635 | 239642 | 0.329 | 0.273 | 0.397 |
2009 | 809361 | 657434 | 996396 | 1085987 | 928266 | 1270506 | 237994 | 204881 | 276459 | 0.308 | 0.252 | 0.377 |
2010 | 210449 | 176420 | 251043 | 1215906 | 1035439 | 1427827 | 330711 | 282160 | 387616 | 0.261 | 0.212 | 0.320 |
2011 | 89322 | 74200 | 107525 | 1177613 | 1005410 | 1379310 | 467895 | 397419 | 550870 | 0.241 | 0.197 | 0.296 |
2012 | 219038 | 181812 | 263886 | 1161241 | 986651 | 1366725 | 608042 | 508017 | 727762 | 0.206 | 0.167 | 0.252 |
2013 | 98716 | 80402 | 121200 | 1042362 | 864230 | 1257211 | 673336 | 539771 | 839952 | 0.161 | 0.130 | 0.201 |
2014 | 290686 | 223843 | 377490 | 1028899 | 812751 | 1302531 | 702921 | 524605 | 941849 | 0.147 | 0.116 | 0.187 |