Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 4 (F24). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F24 | Low | High |
1963 | 483110 | 349298 | 668185 | 512471 | 437374 | 600463 | 152055 | 116749 | 198039 | 0.476 | 0.411 | 0.552 |
1964 | 787800 | 570678 | 1087530 | 656711 | 555826 | 775909 | 163571 | 128130 | 208814 | 0.516 | 0.451 | 0.589 |
1965 | 1053891 | 766370 | 1449284 | 836515 | 715280 | 978298 | 199786 | 161629 | 246950 | 0.565 | 0.495 | 0.645 |
1966 | 1278247 | 930577 | 1755809 | 1000490 | 856581 | 1168575 | 221682 | 180430 | 272365 | 0.572 | 0.504 | 0.650 |
1967 | 1073033 | 780961 | 1474339 | 1053891 | 913393 | 1216001 | 251450 | 204909 | 308563 | 0.607 | 0.537 | 0.687 |
1968 | 537132 | 390155 | 739478 | 880284 | 781837 | 991127 | 262761 | 221076 | 312305 | 0.642 | 0.568 | 0.727 |
1969 | 469771 | 339069 | 650854 | 730877 | 644061 | 829395 | 258849 | 215555 | 310839 | 0.613 | 0.544 | 0.691 |
1970 | 1572221 | 1142741 | 2163115 | 1195410 | 983072 | 1453612 | 269952 | 226122 | 322278 | 0.651 | 0.581 | 0.730 |
1971 | 2051332 | 1485824 | 2832074 | 1338420 | 1124299 | 1593319 | 274306 | 230097 | 327009 | 0.735 | 0.658 | 0.820 |
1972 | 504842 | 365288 | 697711 | 924492 | 815671 | 1047832 | 244019 | 204522 | 291142 | 0.793 | 0.710 | 0.886 |
1973 | 741922 | 537122 | 1024812 | 738961 | 651634 | 837990 | 214915 | 186467 | 247704 | 0.780 | 0.699 | 0.871 |
1974 | 725778 | 524542 | 1004218 | 709276 | 624522 | 805532 | 230268 | 199693 | 265525 | 0.749 | 0.671 | 0.836 |
1975 | 1246687 | 893963 | 1738581 | 808552 | 684262 | 955418 | 207731 | 178568 | 241657 | 0.804 | 0.723 | 0.894 |
1976 | 862853 | 614547 | 1211488 | 640497 | 560167 | 732347 | 177194 | 150164 | 209090 | 0.858 | 0.770 | 0.956 |
1977 | 2118036 | 1517356 | 2956510 | 995500 | 804262 | 1232210 | 149941 | 127473 | 176370 | 0.821 | 0.738 | 0.913 |
1978 | 1301464 | 928941 | 1823375 | 1115708 | 926012 | 1344265 | 149492 | 131505 | 169940 | 0.902 | 0.812 | 1.001 |
1979 | 1642943 | 1176671 | 2293983 | 1037163 | 877182 | 1226322 | 147561 | 130974 | 166250 | 0.851 | 0.767 | 0.944 |
1980 | 2660434 | 1896802 | 3731497 | 1261737 | 1038174 | 1533443 | 161135 | 143899 | 180436 | 0.923 | 0.835 | 1.020 |
1981 | 1043405 | 746134 | 1459114 | 1034057 | 891523 | 1199378 | 168890 | 152106 | 187525 | 0.940 | 0.852 | 1.036 |
1982 | 1718565 | 1244544 | 2373129 | 1128049 | 938415 | 1356003 | 168384 | 150933 | 187852 | 1.044 | 0.948 | 1.150 |
1983 | 943168 | 693953 | 1281882 | 882929 | 756065 | 1031081 | 137861 | 123084 | 154411 | 1.041 | 0.947 | 1.146 |
1984 | 1742794 | 1284577 | 2364459 | 916209 | 762322 | 1101161 | 119970 | 106759 | 134817 | 0.981 | 0.892 | 1.079 |
1985 | 416233 | 302156 | 573378 | 588893 | 518995 | 668205 | 118658 | 105482 | 133480 | 0.947 | 0.860 | 1.043 |
1986 | 1897409 | 1401201 | 2569341 | 828192 | 673902 | 1017806 | 109426 | 98220 | 121910 | 0.997 | 0.907 | 1.095 |
1987 | 712831 | 527994 | 962376 | 753889 | 645519 | 880451 | 113210 | 101403 | 126391 | 0.981 | 0.893 | 1.078 |
1988 | 484077 | 358011 | 654535 | 547436 | 476524 | 628899 | 111413 | 101365 | 122457 | 1.000 | 0.911 | 1.099 |
1989 | 850858 | 626535 | 1155496 | 562418 | 471569 | 670769 | 103363 | 93493 | 114274 | 1.016 | 0.924 | 1.117 |
1990 | 328404 | 243697 | 442555 | 373249 | 327278 | 425677 | 92411 | 83182 | 102663 | 0.948 | 0.859 | 1.045 |
1991 | 377377 | 281627 | 505680 | 342833 | 297492 | 395085 | 90219 | 80616 | 100967 | 0.937 | 0.850 | 1.032 |
1992 | 884697 | 665398 | 1176271 | 546342 | 452523 | 659611 | 86422 | 77703 | 96120 | 0.926 | 0.842 | 1.019 |
1993 | 431922 | 329226 | 566652 | 416233 | 365438 | 474088 | 89322 | 81005 | 98492 | 0.940 | 0.854 | 1.035 |
1994 | 1058115 | 797295 | 1404259 | 541447 | 454785 | 644622 | 95320 | 87008 | 104427 | 0.960 | 0.875 | 1.054 |
1995 | 605010 | 458731 | 797933 | 574353 | 494354 | 667298 | 107904 | 98956 | 117661 | 1.001 | 0.912 | 1.098 |
1996 | 381933 | 290942 | 501380 | 428909 | 377993 | 486683 | 107581 | 98704 | 117257 | 1.004 | 0.915 | 1.101 |
1997 | 1217122 | 905570 | 1635861 | 669978 | 542628 | 827215 | 96955 | 88709 | 105967 | 0.981 | 0.895 | 1.075 |
1998 | 120813 | 90702 | 160920 | 331705 | 291332 | 377672 | 92874 | 84291 | 102331 | 1.010 | 0.922 | 1.105 |
1999 | 249447 | 190476 | 326675 | 226613 | 202711 | 253333 | 83952 | 76523 | 92102 | 1.067 | 0.974 | 1.168 |
2000 | 456800 | 348537 | 598690 | 287219 | 243847 | 338305 | 65382 | 59191 | 72220 | 1.067 | 0.974 | 1.170 |
2001 | 163898 | 124677 | 215458 | 196811 | 173975 | 222645 | 61636 | 55754 | 68138 | 0.999 | 0.908 | 1.099 |
2002 | 249197 | 190019 | 326805 | 169397 | 148377 | 193395 | 56613 | 51303 | 62473 | 0.953 | 0.865 | 1.049 |
2003 | 118895 | 90127 | 156846 | 140927 | 126294 | 157257 | 58865 | 53437 | 64844 | 0.940 | 0.848 | 1.042 |
2004 | 201995 | 154338 | 264369 | 122394 | 106894 | 140142 | 46677 | 41909 | 51987 | 0.898 | 0.808 | 0.997 |
2005 | 152818 | 115144 | 202817 | 136489 | 118627 | 157041 | 49217 | 43313 | 55927 | 0.835 | 0.750 | 0.930 |
2006 | 358613 | 274361 | 468738 | 145365 | 121890 | 173359 | 43915 | 38201 | 50482 | 0.751 | 0.669 | 0.843 |
2007 | 167711 | 128754 | 218456 | 192144 | 168938 | 218538 | 76267 | 67280 | 86455 | 0.696 | 0.617 | 0.785 |
2008 | 193881 | 148607 | 252948 | 201592 | 176078 | 230803 | 82702 | 73083 | 93587 | 0.661 | 0.582 | 0.752 |
2009 | 188151 | 144224 | 245458 | 213203 | 186485 | 243749 | 91035 | 79619 | 104088 | 0.650 | 0.568 | 0.744 |
2010 | 291851 | 222544 | 382743 | 228205 | 195779 | 266001 | 91126 | 77984 | 106483 | 0.569 | 0.491 | 0.660 |
2011 | 143057 | 109360 | 187138 | 212777 | 183359 | 246915 | 100408 | 83550 | 120667 | 0.471 | 0.401 | 0.552 |
2012 | 199786 | 153258 | 260438 | 188151 | 161410 | 219323 | 98913 | 81254 | 120411 | 0.432 | 0.367 | 0.510 |
2013 | 260407 | 199466 | 339966 | 246718 | 210224 | 289547 | 107152 | 88120 | 130293 | 0.422 | 0.360 | 0.494 |
2014 | 365127 | 279071 | 477720 | 307122 | 260026 | 362748 | 114462 | 94559 | 138555 | 0.420 | 0.361 | 0.488 |
2015 | 175431 | 132431 | 232392 | 272665 | 234284 | 317335 | 130744 | 107173 | 159501 | 0.402 | 0.345 | 0.467 |
2016 | 122516 | 88362 | 169872 | 240867 | 205896 | 281777 | 133386 | 109316 | 162755 | 0.377 | 0.319 | 0.445 |
2017 | 152207 | 121523 | 190640 | |||||||||