Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 0) | Low | High | SSB | Low | High | Fbar(2-4) | Low | High | TSB | Low | High |
1972 | 12558389 | 7996117 | 19723717 | 455505 | 360422 | 575672 | 0.786 | 0.637 | 0.969 | 1314835 | 1058606 | 1633081 |
1973 | 32446354 | 20853126 | 50484799 | 426849 | 347115 | 524897 | 0.769 | 0.641 | 0.922 | 1349862 | 1079608 | 1687766 |
1974 | 65143007 | 41757658 | 101624747 | 329310 | 269329 | 402648 | 0.791 | 0.664 | 0.943 | 1496400 | 1174096 | 1907179 |
1975 | 6270682 | 4034984 | 9745131 | 302110 | 250678 | 364095 | 0.880 | 0.741 | 1.044 | 1254312 | 968863 | 1623860 |
1976 | 7308940 | 4709886 | 11342228 | 424269 | 336238 | 535347 | 0.880 | 0.743 | 1.044 | 831409 | 658305 | 1050032 |
1977 | 10573278 | 6853769 | 16311350 | 323120 | 251139 | 415733 | 0.879 | 0.742 | 1.042 | 533340 | 439616 | 647044 |
1978 | 18639291 | 12073087 | 28776666 | 157476 | 129078 | 192121 | 0.893 | 0.754 | 1.058 | 386836 | 322816 | 463552 |
1979 | 30267085 | 19651291 | 46617622 | 138481 | 116342 | 164832 | 0.841 | 0.707 | 1.000 | 481900 | 394074 | 589299 |
1980 | 8210849 | 5395540 | 12495143 | 190216 | 157129 | 230269 | 0.765 | 0.640 | 0.914 | 580504 | 470297 | 716536 |
1981 | 13483091 | 9060869 | 20063611 | 291674 | 237976 | 357489 | 0.648 | 0.540 | 0.777 | 547771 | 449554 | 667446 |
1982 | 8139850 | 5574542 | 11885669 | 326063 | 266325 | 399200 | 0.655 | 0.550 | 0.781 | 511492 | 434647 | 601925 |
1983 | 23721262 | 16294588 | 34532832 | 263998 | 227898 | 305816 | 0.738 | 0.624 | 0.873 | 550835 | 480266 | 631773 |
1984 | 6181293 | 4244080 | 9002747 | 227750 | 199485 | 260018 | 0.793 | 0.676 | 0.931 | 644421 | 539866 | 769226 |
1985 | 7922629 | 5435148 | 11548545 | 270452 | 233240 | 313601 | 0.836 | 0.713 | 0.979 | 539759 | 464399 | 627348 |
1986 | 12445970 | 8514754 | 18192208 | 240104 | 202752 | 284337 | 0.895 | 0.766 | 1.047 | 493752 | 425940 | 572360 |
1987 | 2015798 | 1383507 | 2937060 | 172331 | 149719 | 198358 | 0.947 | 0.814 | 1.101 | 390332 | 333099 | 457398 |
1988 | 2088142 | 1436014 | 3036418 | 158388 | 136936 | 183199 | 0.904 | 0.775 | 1.055 | 301987 | 261496 | 348747 |
1989 | 3163402 | 2184291 | 4581400 | 138573 | 117042 | 164066 | 0.899 | 0.770 | 1.048 | 247261 | 214704 | 284755 |
1990 | 7287028 | 5107972 | 10395667 | 84236 | 73157 | 96993 | 0.881 | 0.753 | 1.030 | 281448 | 235865 | 335840 |
1991 | 10830431 | 7623421 | 15386562 | 72456 | 63909 | 82145 | 0.953 | 0.816 | 1.112 | 370190 | 310830 | 440885 |
1992 | 14445896 | 10129996 | 20600591 | 108987 | 94352 | 125891 | 0.874 | 0.752 | 1.016 | 400234 | 340201 | 470860 |
1993 | 4981179 | 3568310 | 6953473 | 169034 | 146115 | 195548 | 0.915 | 0.784 | 1.067 | 434136 | 372689 | 505713 |
1994 | 16087338 | 11500728 | 22503137 | 187957 | 163211 | 216455 | 0.866 | 0.740 | 1.014 | 458833 | 398666 | 528079 |
1995 | 6743256 | 4716971 | 9639978 | 180803 | 157523 | 207523 | 0.744 | 0.629 | 0.880 | 456970 | 393872 | 530176 |
1996 | 7613820 | 5427545 | 10680750 | 210133 | 183044 | 241231 | 0.793 | 0.675 | 0.932 | 475501 | 414220 | 545849 |
1997 | 3650527 | 2618165 | 5089958 | 233836 | 202049 | 270624 | 0.728 | 0.616 | 0.860 | 447009 | 392498 | 509092 |
1998 | 2983145 | 2141166 | 4156218 | 191372 | 168147 | 217805 | 0.785 | 0.666 | 0.927 | 335192 | 297357 | 377840 |
1999 | 33209846 | 23528255 | 46875294 | 136541 | 119680 | 155779 | 0.889 | 0.758 | 1.043 | 547727 | 439680 | 682326 |
2000 | 8306919 | 5951882 | 11593798 | 113192 | 100556 | 127416 | 0.795 | 0.673 | 0.940 | 753884 | 618535 | 918852 |
2001 | 1355025 | 963073 | 1906493 | 272231 | 227259 | 326103 | 0.584 | 0.485 | 0.704 | 543286 | 459971 | 641693 |
2002 | 1616289 | 1157385 | 2257149 | 360194 | 304821 | 425626 | 0.461 | 0.375 | 0.566 | 438815 | 377517 | 510065 |
2003 | 1239930 | 884004 | 1739161 | 264323 | 226112 | 308991 | 0.326 | 0.258 | 0.412 | 298269 | 258610 | 344010 |
2004 | 1207368 | 864730 | 1685772 | 182608 | 156324 | 213311 | 0.336 | 0.270 | 0.418 | 227451 | 198727 | 260327 |
2005 | 5051799 | 3457788 | 7380634 | 133067 | 113060 | 156614 | 0.396 | 0.324 | 0.484 | 269747 | 224294 | 324410 |
2006 | 1538260 | 1096455 | 2158084 | 96691 | 81276 | 115029 | 0.493 | 0.408 | 0.596 | 203127 | 172923 | 238607 |
2007 | 1134520 | 807021 | 1594922 | 103413 | 89085 | 120046 | 0.481 | 0.398 | 0.582 | 175403 | 152736 | 201435 |
2008 | 888274 | 625728 | 1260980 | 111180 | 95157 | 129901 | 0.385 | 0.317 | 0.468 | 151058 | 131745 | 173201 |
2009 | 4283044 | 2977003 | 6162058 | 86175 | 74471 | 99719 | 0.331 | 0.271 | 0.404 | 196293 | 162784 | 236699 |
2010 | 537679 | 380010 | 760767 | 85558 | 74625 | 98093 | 0.308 | 0.253 | 0.376 | 154777 | 134430 | 178203 |
2011 | 347111 | 248309 | 485227 | 110508 | 96531 | 126508 | 0.296 | 0.242 | 0.363 | 159959 | 139581 | 183311 |
2012 | 621908 | 443400 | 872282 | 135049 | 115959 | 157281 | 0.290 | 0.236 | 0.357 | 162073 | 140940 | 186375 |
2013 | 658601 | 472506 | 917990 | 110520 | 94510 | 129242 | 0.302 | 0.246 | 0.370 | 137626 | 120001 | 157840 |
2014 | 3777210 | 2675441 | 5332698 | 83318 | 71280 | 97390 | 0.372 | 0.307 | 0.451 | 166686 | 141659 | 196134 |
2015 | 1183258 | 848783 | 1649537 | 73112 | 63109 | 84701 | 0.440 | 0.359 | 0.541 | 165732 | 142630 | 192575 |
2016 | 1328571 | 951199 | 1855661 | 100662 | 86755 | 116797 | 0.387 | 0.312 | 0.479 | 190761 | 166031 | 219174 |
2017 | 611563 | 437337 | 855196 | 105707 | 91110 | 122642 | 0.356 | 0.285 | 0.446 | 158355 | 139286 | 180036 |
2018 | 1781733 | 1265808 | 2507941 | 96335 | 84209 | 110208 | 0.377 | 0.304 | 0.467 | 154186 | 135859 | 174986 |
2019 | 4684905 | 3236567 | 6781362 | 79712 | 69799 | 91033 | 0.366 | 0.296 | 0.453 | 213628 | 178832 | 255195 |
2020 | 5337347 | 3126630 | 9111175 | 96286 | 84233 | 110063 | 0.345 | 0.271 | 0.439 | 300922 | 243994 | 371132 |
2021 | 5337347 | 605583 | 47041087 | 197912 | 162046 | 241716 | 0.346 | 0.231 | 0.517 | 467122 | 287652 | 758565 |