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 |
1972 | 20155747 | 11203088 | 36262692 | 1779779 | 1343005 | 2358603 | 180954 | 125922 | 260037 | 0.924 | 0.721 | 1.184 |
1973 | 18587502 | 10536542 | 32790192 | 1833982 | 1368629 | 2457561 | 219257 | 164000 | 293132 | 0.872 | 0.703 | 1.081 |
1974 | 56627200 | 32815122 | 97718358 | 2725057 | 1946026 | 3815949 | 271848 | 206985 | 357039 | 0.884 | 0.718 | 1.087 |
1975 | 6119555 | 3598257 | 10407529 | 2020792 | 1493809 | 2733682 | 136626 | 108207 | 172508 | 0.896 | 0.729 | 1.102 |
1976 | 11652135 | 6821841 | 19902581 | 1053891 | 827000 | 1343032 | 198194 | 150702 | 260652 | 0.887 | 0.720 | 1.093 |
1977 | 11687144 | 6899503 | 19796981 | 787013 | 618022 | 1002212 | 273211 | 202117 | 369313 | 0.866 | 0.703 | 1.067 |
1978 | 21041348 | 12461320 | 35529006 | 734540 | 570176 | 946286 | 135537 | 104475 | 175835 | 0.833 | 0.673 | 1.031 |
1979 | 43228044 | 25523241 | 73214204 | 1047587 | 793572 | 1382909 | 99012 | 79437 | 123412 | 0.786 | 0.630 | 0.980 |
1980 | 17382943 | 10220029 | 29566130 | 1251683 | 965190 | 1623216 | 118184 | 92304 | 151321 | 0.739 | 0.589 | 0.927 |
1981 | 28431266 | 16689995 | 48432421 | 1066614 | 846106 | 1344590 | 206902 | 156311 | 273868 | 0.679 | 0.539 | 0.854 |
1982 | 17124145 | 10083994 | 29079383 | 1080571 | 873654 | 1336494 | 444631 | 335555 | 589164 | 0.664 | 0.529 | 0.835 |
1983 | 39231871 | 23108706 | 66604320 | 1349170 | 1060001 | 1717225 | 297152 | 232187 | 380294 | 0.711 | 0.568 | 0.890 |
1984 | 11840069 | 6970657 | 20111051 | 1661116 | 1240568 | 2224227 | 251450 | 200843 | 314809 | 0.758 | 0.605 | 0.949 |
1985 | 16919883 | 9912627 | 28880581 | 1181151 | 940983 | 1482618 | 185535 | 150127 | 229294 | 0.780 | 0.623 | 0.976 |
1986 | 13592110 | 7839142 | 23567047 | 1128049 | 880038 | 1445954 | 318061 | 239321 | 422709 | 0.831 | 0.667 | 1.035 |
1987 | 2890673 | 1680900 | 4971141 | 931918 | 713573 | 1217074 | 178439 | 141622 | 224826 | 0.855 | 0.688 | 1.064 |
1988 | 4269469 | 2492907 | 7312092 | 704328 | 555287 | 893373 | 141068 | 112380 | 177081 | 0.883 | 0.708 | 1.100 |
1989 | 5070754 | 2972875 | 8649050 | 618468 | 479836 | 797151 | 206489 | 154944 | 275180 | 0.898 | 0.719 | 1.122 |
1990 | 7202941 | 4227748 | 12271867 | 657368 | 489070 | 883583 | 91035 | 71080 | 116592 | 0.941 | 0.753 | 1.177 |
1991 | 17330872 | 11271185 | 26648409 | 1079491 | 814867 | 1430050 | 49513 | 40507 | 60523 | 0.959 | 0.774 | 1.188 |
1992 | 34174831 | 22064488 | 52932073 | 1339759 | 1019681 | 1760309 | 55994 | 45171 | 69410 | 0.870 | 0.706 | 1.072 |
1993 | 11421407 | 7345218 | 17759657 | 1141667 | 899127 | 1449632 | 136489 | 103823 | 179434 | 0.823 | 0.659 | 1.027 |
1994 | 20460362 | 12985449 | 32238115 | 1037163 | 828142 | 1298941 | 146679 | 115652 | 186029 | 0.749 | 0.593 | 0.945 |
1995 | 11421407 | 7290189 | 17893713 | 1237990 | 965866 | 1586784 | 217945 | 169505 | 280228 | 0.680 | 0.534 | 0.867 |
1996 | 13978067 | 9024377 | 21650952 | 1130307 | 913410 | 1398709 | 151448 | 121392 | 188947 | 0.632 | 0.490 | 0.814 |
1997 | 5465685 | 3543268 | 8431118 | 1121301 | 902785 | 1392707 | 332701 | 252529 | 438327 | 0.563 | 0.429 | 0.737 |
1998 | 5598448 | 3627376 | 8640578 | 861991 | 702289 | 1058010 | 235861 | 183498 | 303167 | 0.556 | 0.421 | 0.732 |
1999 | 56344771 | 35037168 | 90610440 | 1933805 | 1345559 | 2779218 | 188151 | 146433 | 241755 | 0.554 | 0.416 | 0.738 |
2000 | 11083854 | 7000835 | 17548166 | 2733245 | 1998365 | 3738369 | 119850 | 89125 | 161168 | 0.516 | 0.383 | 0.695 |
2001 | 1377802 | 872537 | 2175654 | 1373675 | 1055663 | 1787485 | 89769 | 62827 | 128266 | 0.374 | 0.275 | 0.509 |
2002 | 2289857 | 1397618 | 3751701 | 1005505 | 767965 | 1316517 | 707859 | 503893 | 994385 | 0.267 | 0.193 | 0.369 |
2003 | 3054114 | 1963109 | 4751448 | 797311 | 594895 | 1068600 | 655399 | 466279 | 921225 | 0.213 | 0.153 | 0.297 |
2004 | 2785673 | 1798709 | 4314189 | 708567 | 535502 | 937564 | 472125 | 326413 | 682884 | 0.217 | 0.160 | 0.296 |
2005 | 13701283 | 8636258 | 21736860 | 1207424 | 858481 | 1698201 | 332701 | 204225 | 541999 | 0.246 | 0.184 | 0.328 |
2006 | 3226795 | 2091809 | 4977608 | 1035091 | 767321 | 1396305 | 227294 | 124567 | 414737 | 0.286 | 0.214 | 0.382 |
2007 | 1895513 | 1231791 | 2916865 | 709986 | 544596 | 925602 | 165049 | 91294 | 298391 | 0.258 | 0.192 | 0.346 |
2008 | 2269341 | 1469658 | 3504155 | 554044 | 438292 | 700367 | 303155 | 217636 | 422278 | 0.205 | 0.152 | 0.276 |
2009 | 9530426 | 6090374 | 14913539 | 884697 | 669951 | 1168276 | 251702 | 184484 | 343410 | 0.177 | 0.131 | 0.239 |
2010 | 995500 | 638336 | 1552505 | 653436 | 511008 | 835562 | 252206 | 185035 | 343760 | 0.160 | 0.118 | 0.217 |
2011 | 746387 | 471267 | 1182120 | 598391 | 460423 | 777703 | 221239 | 151518 | 323043 | 0.157 | 0.115 | 0.213 |
2012 | 1059174 | 686691 | 1633703 | 536059 | 409888 | 701068 | 417066 | 302598 | 574836 | 0.142 | 0.104 | 0.195 |
2013 | 1104607 | 705442 | 1729633 | 494845 | 381132 | 642486 | 348015 | 249626 | 485182 | 0.143 | 0.105 | 0.196 |
2014 | 6144083 | 3620635 | 10426279 | 671319 | 502073 | 897618 | 288947 | 200013 | 417425 | 0.157 | 0.112 | 0.220 |
2015 | 269144 | 162232 | 446511 | |||||||||