Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 7 (F37). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F37 | Low | High |
1973 | 1845019 | 1004801 | 3387829 | 276786 | 167735 | 456736 | 216642 | 127756 | 367368 | 0.097 | 0.056 | 0.169 |
1974 | 2267073 | 1254064 | 4098370 | 249946 | 152399 | 409929 | 184425 | 108610 | 313163 | 0.108 | 0.062 | 0.187 |
1975 | 2443642 | 1364857 | 4375100 | 250196 | 153863 | 406842 | 171442 | 101651 | 289150 | 0.092 | 0.054 | 0.159 |
1976 | 3220348 | 1779246 | 5828673 | 271305 | 168054 | 437994 | 189283 | 113221 | 316444 | 0.111 | 0.065 | 0.190 |
1977 | 1411269 | 780399 | 2552133 | 274581 | 169143 | 445744 | 193881 | 115416 | 325690 | 0.131 | 0.076 | 0.225 |
1978 | 903472 | 494321 | 1651278 | 247954 | 149834 | 410331 | 200586 | 118501 | 339531 | 0.127 | 0.073 | 0.221 |
1979 | 954554 | 521331 | 1747785 | 227067 | 134799 | 382491 | 188339 | 109480 | 324000 | 0.101 | 0.058 | 0.176 |
1980 | 1722005 | 943225 | 3143791 | 204434 | 119858 | 348691 | 170246 | 97491 | 297295 | 0.118 | 0.067 | 0.205 |
1981 | 1988716 | 1093310 | 3617450 | 205459 | 120567 | 350123 | 160974 | 91627 | 282807 | 0.087 | 0.050 | 0.151 |
1982 | 3474635 | 1913568 | 6309204 | 201189 | 119456 | 338846 | 158736 | 91673 | 274861 | 0.110 | 0.064 | 0.190 |
1983 | 4189115 | 2308019 | 7603354 | 258074 | 155537 | 428206 | 182225 | 106232 | 312581 | 0.094 | 0.055 | 0.161 |
1984 | 6742896 | 3727469 | 12197725 | 345933 | 212467 | 563239 | 231654 | 137456 | 390405 | 0.103 | 0.060 | 0.176 |
1985 | 7474442 | 4120644 | 13557901 | 401114 | 249078 | 645952 | 258849 | 155836 | 429957 | 0.092 | 0.054 | 0.156 |
1986 | 2184724 | 1195339 | 3993026 | 449100 | 281503 | 716476 | 314268 | 193614 | 510109 | 0.075 | 0.045 | 0.126 |
1987 | 4662209 | 2640081 | 8233156 | 503833 | 318131 | 797933 | 399113 | 247716 | 643039 | 0.062 | 0.037 | 0.102 |
1988 | 2972756 | 1670578 | 5289953 | 555154 | 355052 | 868029 | 399113 | 248381 | 641318 | 0.062 | 0.038 | 0.100 |
1989 | 10681245 | 6152321 | 18544059 | 686938 | 450089 | 1048425 | 501822 | 320533 | 785645 | 0.056 | 0.035 | 0.088 |
1990 | 10897021 | 6339053 | 18732303 | 801307 | 537950 | 1193595 | 603198 | 399193 | 911457 | 0.050 | 0.033 | 0.077 |
1991 | 7992387 | 4654104 | 13725143 | 829020 | 563082 | 1220560 | 644996 | 433168 | 960414 | 0.043 | 0.028 | 0.066 |
1992 | 9781467 | 5714515 | 16742819 | 963184 | 658395 | 1409069 | 713544 | 481596 | 1057206 | 0.054 | 0.035 | 0.082 |
1993 | 9360413 | 5484081 | 15976669 | 915293 | 629613 | 1330599 | 625308 | 423564 | 923144 | 0.058 | 0.038 | 0.087 |
1994 | 5126840 | 3024632 | 8690143 | 871525 | 598535 | 1269026 | 712119 | 483158 | 1049579 | 0.081 | 0.054 | 0.123 |
1995 | 5809471 | 3439030 | 9813799 | 679424 | 467531 | 987350 | 536596 | 362826 | 793588 | 0.112 | 0.074 | 0.169 |
1996 | 4891453 | 2915699 | 8206032 | 624059 | 429802 | 906114 | 509406 | 345414 | 751255 | 0.117 | 0.077 | 0.176 |
1997 | 4239687 | 2523608 | 7122718 | 533919 | 368944 | 772664 | 401515 | 270709 | 595526 | 0.156 | 0.104 | 0.236 |
1998 | 7936635 | 4698529 | 13406363 | 514011 | 352040 | 750504 | 370275 | 246180 | 556922 | 0.144 | 0.095 | 0.216 |
1999 | 4597393 | 2723532 | 7760521 | 530725 | 365697 | 770227 | 399912 | 269030 | 594467 | 0.148 | 0.099 | 0.223 |
2000 | 7046207 | 4174145 | 11894421 | 545250 | 371506 | 800250 | 436263 | 291700 | 652470 | 0.130 | 0.086 | 0.196 |
2001 | 6702559 | 3958754 | 11348090 | 603198 | 409110 | 889362 | 473071 | 314525 | 711535 | 0.116 | 0.077 | 0.177 |
2002 | 8797692 | 5215784 | 14839454 | 632225 | 429158 | 931378 | 484562 | 322223 | 728687 | 0.096 | 0.063 | 0.147 |
2003 | 13098392 | 7668411 | 22373326 | 624059 | 428009 | 909909 | 438450 | 294761 | 652183 | 0.107 | 0.070 | 0.161 |
2004 | 4434831 | 2616845 | 7515815 | 615383 | 426770 | 887355 | 430628 | 292389 | 634226 | 0.117 | 0.078 | 0.176 |
2005 | 5162854 | 3089253 | 8628317 | 652783 | 453731 | 939159 | 507372 | 347292 | 741240 | 0.113 | 0.076 | 0.170 |
2006 | 8032449 | 4817087 | 13394035 | 644352 | 449603 | 923457 | 489921 | 334509 | 717537 | 0.130 | 0.088 | 0.194 |
2007 | 11117155 | 6588656 | 18758171 | 633490 | 441088 | 909818 | 464632 | 317299 | 680375 | 0.146 | 0.097 | 0.218 |
2008 | 9258013 | 5476627 | 15650290 | 639857 | 440929 | 928532 | 451351 | 304577 | 668853 | 0.137 | 0.091 | 0.207 |
2009 | 12043071 | 7106355 | 20409275 | 782305 | 534443 | 1145120 | 545250 | 364587 | 815437 | 0.119 | 0.078 | 0.181 |
2010 | 10252171 | 6062786 | 17336419 | 797311 | 547687 | 1160707 | 632857 | 429046 | 933485 | 0.121 | 0.079 | 0.184 |
2011 | 7363162 | 4351538 | 12459077 | 835679 | 572850 | 1219096 | 639857 | 430869 | 950212 | 0.120 | 0.079 | 0.181 |
2012 | 11444273 | 6787139 | 19296996 | 804519 | 553900 | 1168533 | 636029 | 429905 | 940983 | 0.160 | 0.106 | 0.242 |
2013 | 11547736 | 6818295 | 19557707 | 901667 | 622463 | 1306105 | 692456 | 470241 | 1019681 | 0.164 | 0.108 | 0.248 |
2014 | 14783171 | 8530342 | 25619389 | 975787 | 667530 | 1426394 | 722881 | 487780 | 1071296 | 0.155 | 0.102 | 0.237 |
2015 | 773747 | 516133 | 1159941 | |||||||||