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 | 1792282 | 967277 | 3320945 | 266465 | 157173 | 451757 | 208147 | 119003 | 364069 | 0.100 | 0.056 | 0.180 |
1974 | 2217742 | 1218389 | 4036788 | 242316 | 143129 | 410241 | 178617 | 101324 | 314872 | 0.112 | 0.063 | 0.198 |
1975 | 2319820 | 1298344 | 4144945 | 241108 | 142986 | 406565 | 165877 | 93740 | 293526 | 0.097 | 0.055 | 0.170 |
1976 | 3078645 | 1696911 | 5585475 | 260928 | 155864 | 436813 | 182408 | 104064 | 319733 | 0.117 | 0.067 | 0.203 |
1977 | 1313230 | 729956 | 2362569 | 261974 | 156157 | 439494 | 185535 | 105799 | 325364 | 0.139 | 0.080 | 0.243 |
1978 | 821593 | 451387 | 1495423 | 233748 | 136312 | 400833 | 189283 | 107289 | 333941 | 0.137 | 0.078 | 0.242 |
1979 | 873270 | 481028 | 1585357 | 210239 | 120408 | 367089 | 174207 | 97184 | 312275 | 0.112 | 0.063 | 0.197 |
1980 | 1553467 | 848631 | 2843710 | 187400 | 105787 | 331977 | 156061 | 85564 | 284640 | 0.131 | 0.074 | 0.232 |
1981 | 1779779 | 984767 | 3216615 | 185907 | 104422 | 330976 | 145365 | 78524 | 269100 | 0.100 | 0.057 | 0.175 |
1982 | 3103373 | 1720835 | 5596657 | 180052 | 102921 | 314985 | 141917 | 78200 | 257553 | 0.126 | 0.072 | 0.221 |
1983 | 3616438 | 2002006 | 6532759 | 227067 | 132386 | 389461 | 160653 | 89304 | 289005 | 0.110 | 0.063 | 0.192 |
1984 | 5815283 | 3217708 | 10509814 | 301945 | 179039 | 509222 | 202602 | 114355 | 358951 | 0.123 | 0.071 | 0.214 |
1985 | 6414041 | 3540859 | 11618625 | 345242 | 206794 | 576379 | 223016 | 127341 | 390577 | 0.111 | 0.064 | 0.194 |
1986 | 1794075 | 978289 | 3290138 | 375871 | 229331 | 616048 | 263024 | 156151 | 443042 | 0.093 | 0.054 | 0.160 |
1987 | 3925483 | 2204167 | 6991041 | 415817 | 252968 | 683499 | 328076 | 195270 | 551204 | 0.077 | 0.045 | 0.132 |
1988 | 2414493 | 1346878 | 4328363 | 451351 | 277074 | 735246 | 323191 | 191274 | 546091 | 0.078 | 0.047 | 0.131 |
1989 | 8675383 | 4956448 | 15184717 | 551281 | 346196 | 877858 | 400713 | 243370 | 659779 | 0.071 | 0.044 | 0.117 |
1990 | 8537681 | 4916168 | 14826994 | 631593 | 406370 | 981640 | 475442 | 299156 | 755610 | 0.066 | 0.041 | 0.105 |
1991 | 6331198 | 3674913 | 10907487 | 619706 | 404238 | 950022 | 476394 | 305138 | 743765 | 0.060 | 0.038 | 0.094 |
1992 | 8227560 | 4800161 | 14102181 | 747882 | 497146 | 1125075 | 545250 | 355201 | 836984 | 0.073 | 0.046 | 0.113 |
1993 | 8520623 | 4980595 | 14576774 | 750879 | 501380 | 1124535 | 500819 | 325729 | 770026 | 0.075 | 0.048 | 0.116 |
1994 | 5199120 | 3047341 | 8870307 | 753889 | 501992 | 1132185 | 605615 | 396646 | 924677 | 0.098 | 0.063 | 0.152 |
1995 | 6484985 | 3805888 | 11049989 | 682147 | 450728 | 1032383 | 532853 | 344235 | 824820 | 0.115 | 0.074 | 0.180 |
1996 | 5515098 | 3256163 | 9341151 | 685566 | 454494 | 1034119 | 558494 | 363407 | 858309 | 0.109 | 0.070 | 0.170 |
1997 | 4461520 | 2632593 | 7561045 | 608042 | 400088 | 924086 | 461390 | 294484 | 722896 | 0.140 | 0.090 | 0.217 |
1998 | 7648346 | 4490794 | 13026027 | 570918 | 366414 | 889558 | 422101 | 260094 | 685018 | 0.133 | 0.086 | 0.207 |
1999 | 3972873 | 2334994 | 6759639 | 511959 | 330473 | 793112 | 390819 | 242923 | 628757 | 0.162 | 0.104 | 0.252 |
2000 | 6089034 | 3588196 | 10332863 | 474967 | 299971 | 752051 | 379648 | 232308 | 620437 | 0.159 | 0.102 | 0.248 |
2001 | 6040516 | 3547948 | 10284207 | 512471 | 325976 | 805662 | 398316 | 244811 | 648074 | 0.145 | 0.093 | 0.226 |
2002 | 8658049 | 5079686 | 14757176 | 577232 | 365426 | 911804 | 437574 | 267245 | 716462 | 0.113 | 0.072 | 0.176 |
2003 | 13578524 | 7807848 | 23614229 | 651479 | 413090 | 1027439 | 458172 | 281610 | 745433 | 0.108 | 0.070 | 0.168 |
2004 | 4316692 | 2502999 | 7444604 | 661986 | 426966 | 1026371 | 472125 | 293919 | 758380 | 0.114 | 0.074 | 0.177 |
2005 | 5025322 | 2960119 | 8531366 | 629071 | 409520 | 966329 | 489921 | 311782 | 769842 | 0.121 | 0.078 | 0.188 |
2006 | 7904952 | 4683143 | 13343234 | 644996 | 418001 | 995261 | 493856 | 310004 | 786745 | 0.135 | 0.088 | 0.209 |
2007 | 12673199 | 7833970 | 20501733 | 615999 | 403181 | 941152 | 441971 | 279300 | 699387 | 0.159 | 0.103 | 0.247 |
2008 | 7826297 | 4850828 | 12626900 | 607435 | 396123 | 931471 | 433220 | 273342 | 686609 | 0.150 | 0.097 | 0.234 |
2009 | 10313868 | 6374907 | 16686657 | 725053 | 469977 | 1118568 | 513497 | 321155 | 821034 | 0.134 | 0.086 | 0.210 |
2010 | 10522222 | 6420330 | 17244779 | 747882 | 484203 | 1155149 | 586542 | 371120 | 927010 | 0.137 | 0.087 | 0.216 |
2011 | 600189 | 363786 | 990218 | |||||||||