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 | 2553562 | 1336707 | 4878167 | 265402 | 160107 | 439943 | 194464 | 113616 | 332841 | 0.118 | 0.066 | 0.208 |
1974 | 2744200 | 1470834 | 5119974 | 254486 | 153172 | 422811 | 176310 | 102263 | 303975 | 0.111 | 0.062 | 0.196 |
1975 | 2890673 | 1554058 | 5376886 | 262236 | 157907 | 435496 | 173338 | 100629 | 298582 | 0.083 | 0.047 | 0.146 |
1976 | 4061244 | 2175959 | 7579972 | 293902 | 177215 | 487419 | 197600 | 114645 | 340578 | 0.100 | 0.058 | 0.175 |
1977 | 1765598 | 943848 | 3302796 | 301040 | 180376 | 502424 | 205048 | 118191 | 355735 | 0.125 | 0.072 | 0.219 |
1978 | 1051786 | 560576 | 1973423 | 266465 | 156364 | 454094 | 212990 | 121686 | 372801 | 0.124 | 0.070 | 0.217 |
1979 | 1145097 | 610382 | 2148241 | 236334 | 136899 | 407991 | 194075 | 109531 | 343877 | 0.103 | 0.058 | 0.180 |
1980 | 1945442 | 1052712 | 3595235 | 218382 | 124326 | 383594 | 180412 | 99856 | 325957 | 0.118 | 0.067 | 0.206 |
1981 | 2324464 | 1257480 | 4296795 | 212352 | 122083 | 369365 | 163898 | 90548 | 296665 | 0.090 | 0.052 | 0.158 |
1982 | 3855457 | 2095410 | 7093859 | 217728 | 126131 | 375840 | 170246 | 95282 | 304188 | 0.115 | 0.066 | 0.199 |
1983 | 4828276 | 2618259 | 8903722 | 282377 | 166378 | 479251 | 200787 | 113478 | 355272 | 0.090 | 0.052 | 0.156 |
1984 | 7504399 | 4089855 | 13769685 | 385001 | 230586 | 642820 | 256786 | 146169 | 451116 | 0.105 | 0.060 | 0.182 |
1985 | 7534477 | 4100994 | 13842581 | 434087 | 264131 | 713402 | 283793 | 165386 | 486971 | 0.091 | 0.053 | 0.158 |
1986 | 2030921 | 1086856 | 3795019 | 463240 | 284697 | 753753 | 331705 | 199594 | 551259 | 0.074 | 0.043 | 0.127 |
1987 | 4421546 | 2438662 | 8016721 | 499818 | 308464 | 809879 | 399113 | 241528 | 659515 | 0.064 | 0.038 | 0.108 |
1988 | 2647165 | 1439635 | 4867544 | 546888 | 339673 | 880513 | 400312 | 241431 | 663749 | 0.064 | 0.038 | 0.106 |
1989 | 9193433 | 5072681 | 16661646 | 660664 | 417450 | 1045578 | 494845 | 304931 | 803040 | 0.058 | 0.035 | 0.094 |
1990 | 8745064 | 4841039 | 15797464 | 745641 | 477768 | 1163706 | 576079 | 364004 | 911713 | 0.051 | 0.032 | 0.081 |
1991 | 6459096 | 3610728 | 11554436 | 736011 | 477090 | 1135450 | 583034 | 373734 | 909545 | 0.047 | 0.029 | 0.075 |
1992 | 7771704 | 4386929 | 13768033 | 875018 | 570404 | 1342307 | 662649 | 425602 | 1031722 | 0.060 | 0.037 | 0.095 |
1993 | 8335216 | 4718399 | 14724451 | 860269 | 565316 | 1309113 | 605010 | 390335 | 937751 | 0.059 | 0.037 | 0.093 |
1994 | 5116596 | 2909058 | 8999324 | 844078 | 555342 | 1282934 | 691072 | 448588 | 1064632 | 0.086 | 0.054 | 0.136 |
1995 | 5938695 | 3397940 | 10379259 | 700115 | 463119 | 1058391 | 553491 | 359432 | 852322 | 0.115 | 0.073 | 0.180 |
1996 | 5471153 | 3136443 | 9543778 | 640497 | 424777 | 965769 | 520737 | 339694 | 798268 | 0.116 | 0.074 | 0.183 |
1997 | 4709065 | 2689215 | 8246010 | 577810 | 384001 | 869436 | 432787 | 280604 | 667504 | 0.155 | 0.099 | 0.244 |
1998 | 8903901 | 5055665 | 15681308 | 547983 | 361017 | 831777 | 391993 | 251023 | 612130 | 0.138 | 0.087 | 0.217 |
1999 | 4886564 | 2766241 | 8632114 | 554599 | 367934 | 835963 | 414157 | 268493 | 638847 | 0.146 | 0.092 | 0.230 |
2000 | 7385285 | 4196998 | 12995582 | 538746 | 355031 | 817528 | 427197 | 276377 | 660320 | 0.129 | 0.081 | 0.204 |
2001 | 6504469 | 3692373 | 11458244 | 576079 | 378170 | 877559 | 446860 | 287754 | 693939 | 0.117 | 0.073 | 0.186 |
2002 | 8939587 | 5082125 | 15724963 | 597793 | 392652 | 910109 | 451351 | 290803 | 700535 | 0.091 | 0.057 | 0.146 |
2003 | 14288992 | 7870404 | 25942160 | 617849 | 407119 | 937657 | 426343 | 276227 | 658039 | 0.100 | 0.063 | 0.158 |
2004 | 4742144 | 2660754 | 8451716 | 644996 | 427727 | 972631 | 444631 | 289491 | 682911 | 0.106 | 0.067 | 0.168 |
2005 | 6243179 | 3545749 | 10992678 | 698018 | 463110 | 1052080 | 538208 | 352012 | 822892 | 0.097 | 0.061 | 0.153 |
2006 | 10480218 | 5981728 | 18361745 | 750879 | 495519 | 1137837 | 562980 | 364230 | 870184 | 0.108 | 0.068 | 0.170 |
2007 | 15463609 | 8753463 | 27317552 | 867178 | 570929 | 1317149 | 639217 | 413214 | 988832 | 0.104 | 0.066 | 0.163 |
2008 | 12323271 | 6957564 | 21827037 | 913465 | 599098 | 1392791 | 655399 | 422219 | 1017358 | 0.091 | 0.057 | 0.143 |
2009 | 16452697 | 9248945 | 29267259 | 1134837 | 740959 | 1738095 | 809361 | 519364 | 1261283 | 0.079 | 0.050 | 0.125 |
2010 | 14577649 | 8142599 | 26098281 | 1168230 | 765053 | 1783878 | 937526 | 608176 | 1445231 | 0.077 | 0.048 | 0.122 |
2011 | 11547736 | 6343238 | 21022419 | 1235517 | 804600 | 1897220 | 947896 | 609345 | 1474545 | 0.074 | 0.046 | 0.118 |
2012 | 19019969 | 10020264 | 36102765 | 1415509 | 900009 | 2226274 | 1139386 | 714144 | 1817841 | 0.085 | 0.052 | 0.139 |
2013 | 20075285 | 7206111 | 55927122 | 1584849 | 993292 | 2528710 | 1233048 | 773035 | 1966803 | 0.089 | 0.054 | 0.146 |