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 | 1553467 | 1060149 | 2276341 | 173859 | 135120 | 223704 | 127389 | 95892 | 169231 | 0.149 | 0.108 | 0.206 |
1974 | 1397227 | 910692 | 2143692 | 168047 | 132135 | 213720 | 120934 | 92129 | 158746 | 0.155 | 0.115 | 0.210 |
1975 | 2059554 | 1438829 | 2948066 | 170587 | 134972 | 215600 | 114577 | 88006 | 149170 | 0.156 | 0.116 | 0.209 |
1976 | 3584036 | 2491362 | 5155940 | 194075 | 154067 | 244473 | 118777 | 91502 | 154181 | 0.180 | 0.135 | 0.239 |
1977 | 1122423 | 781773 | 1611506 | 194658 | 154239 | 245669 | 125367 | 96802 | 162361 | 0.200 | 0.150 | 0.267 |
1978 | 883812 | 610931 | 1278579 | 170076 | 133101 | 217323 | 131663 | 100992 | 171648 | 0.203 | 0.151 | 0.274 |
1979 | 495836 | 341253 | 720442 | 145510 | 112387 | 188396 | 117712 | 89261 | 155233 | 0.171 | 0.127 | 0.231 |
1980 | 1815733 | 1240916 | 2656819 | 128156 | 97810 | 167916 | 102744 | 76742 | 137558 | 0.192 | 0.142 | 0.261 |
1981 | 1245441 | 858481 | 1806822 | 131531 | 99756 | 173428 | 97441 | 71748 | 132333 | 0.159 | 0.117 | 0.216 |
1982 | 2016754 | 1381334 | 2944472 | 119970 | 90748 | 158603 | 93060 | 68682 | 126091 | 0.179 | 0.132 | 0.242 |
1983 | 3416065 | 2328419 | 5011771 | 150542 | 114144 | 198547 | 103259 | 75879 | 140519 | 0.180 | 0.132 | 0.245 |
1984 | 4833107 | 3290204 | 7099536 | 208981 | 159267 | 274213 | 124866 | 92237 | 169038 | 0.187 | 0.136 | 0.259 |
1985 | 4501855 | 3031415 | 6685556 | 240145 | 181720 | 317356 | 148449 | 109660 | 200960 | 0.172 | 0.123 | 0.241 |
1986 | 1187072 | 776926 | 1813737 | 240386 | 179940 | 321136 | 170246 | 125543 | 230868 | 0.148 | 0.105 | 0.209 |
1987 | 2766241 | 1843064 | 4151831 | 268337 | 199016 | 361805 | 205664 | 150091 | 281813 | 0.131 | 0.092 | 0.186 |
1988 | 1257958 | 808099 | 1958247 | 271848 | 199614 | 370223 | 193881 | 138913 | 270601 | 0.127 | 0.089 | 0.180 |
1989 | 6331198 | 4196494 | 9551798 | 339762 | 248640 | 464279 | 235861 | 168690 | 329780 | 0.122 | 0.086 | 0.174 |
1990 | 8385378 | 5607749 | 12538820 | 401917 | 294337 | 548817 | 279009 | 200382 | 388489 | 0.115 | 0.080 | 0.163 |
1991 | 4403895 | 2905337 | 6675402 | 445076 | 324766 | 609955 | 331042 | 238738 | 459034 | 0.100 | 0.069 | 0.144 |
1992 | 6131807 | 4102061 | 9165894 | 516071 | 380911 | 699192 | 366590 | 265853 | 505498 | 0.110 | 0.078 | 0.156 |
1993 | 8895001 | 5971567 | 13249628 | 599589 | 447522 | 803329 | 376623 | 274021 | 517642 | 0.112 | 0.080 | 0.158 |
1994 | 4833107 | 3231768 | 7227907 | 617232 | 460423 | 827447 | 482145 | 355244 | 654378 | 0.124 | 0.089 | 0.174 |
1995 | 5214741 | 3423041 | 7944258 | 581287 | 430284 | 785283 | 446860 | 325898 | 612718 | 0.131 | 0.093 | 0.184 |
1996 | 4985279 | 3314376 | 7498548 | 584785 | 428695 | 797710 | 474967 | 343389 | 656961 | 0.131 | 0.092 | 0.186 |
1997 | 4818629 | 3175831 | 7311215 | 557379 | 404166 | 768672 | 416233 | 295233 | 586824 | 0.146 | 0.102 | 0.209 |
1998 | 9397930 | 6077840 | 14531656 | 553491 | 393635 | 778263 | 387705 | 267683 | 561541 | 0.141 | 0.097 | 0.204 |
1999 | 4857333 | 3107410 | 7592717 | 537132 | 376059 | 767198 | 403528 | 276244 | 589459 | 0.146 | 0.099 | 0.215 |
2000 | 7159853 | 4457506 | 11500488 | 508897 | 348565 | 742977 | 398714 | 268337 | 592437 | 0.139 | 0.092 | 0.210 |
2001 | 6662464 | 4068643 | 10909887 | 522301 | 349801 | 779868 | 399912 | 263003 | 608091 | 0.130 | 0.084 | 0.202 |
2002 | 9959127 | 5949989 | 16669646 | 576655 | 376728 | 882682 | 422946 | 271588 | 658658 | 0.111 | 0.069 | 0.176 |
2003 | 15294441 | 8895535 | 26296331 | 644352 | 410134 | 1012325 | 439327 | 275714 | 700031 | 0.103 | 0.063 | 0.168 |
2004 | 4325334 | 2467855 | 7580881 | 650828 | 404505 | 1047147 | 461390 | 282428 | 753753 | 0.106 | 0.063 | 0.176 |
2005 | 5660371 | 3106291 | 10314487 | 632857 | 381811 | 1048971 | 487966 | 290599 | 819377 | 0.108 | 0.063 | 0.186 |
2006 | 7787263 | 4153077 | 14601576 | 648229 | 376834 | 1115084 | 490902 | 280952 | 857743 | 0.115 | 0.065 | 0.206 |
2007 | 13619321 | 6890126 | 26920537 | 661325 | 366766 | 1192449 | 479261 | 261681 | 877753 | 0.128 | 0.068 | 0.240 |
2008 | 9295119 | 4560487 | 18945178 | 674010 | 355336 | 1278477 | 475442 | 246249 | 917952 | 0.125 | 0.064 | 0.247 |
2009 | 12212859 | 5743274 | 25970193 | 787800 | 394731 | 1572284 | 544161 | 267207 | 1108169 | 0.116 | 0.056 | 0.241 |
2010 | 11605620 | 5165022 | 26077411 | 839029 | 400665 | 1757003 | 661325 | 310736 | 1407464 | 0.113 | 0.052 | 0.247 |
2011 | 624059 | 275240 | 1414943 | |||||||||