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 |
1963 | 493856 | 359180 | 679030 | 523347 | 439263 | 623526 | 156843 | 112315 | 219025 | 0.469 | 0.401 | 0.548 |
1964 | 806130 | 587916 | 1105336 | 671319 | 563497 | 799772 | 168215 | 123711 | 228731 | 0.508 | 0.440 | 0.585 |
1965 | 1065548 | 779431 | 1456694 | 849158 | 721099 | 999957 | 205459 | 156661 | 269456 | 0.558 | 0.484 | 0.643 |
1966 | 1293678 | 947631 | 1766092 | 1014595 | 863876 | 1191610 | 228433 | 175831 | 296772 | 0.566 | 0.494 | 0.648 |
1967 | 1094710 | 801404 | 1495364 | 1070889 | 921201 | 1244900 | 257816 | 199024 | 333975 | 0.601 | 0.528 | 0.684 |
1968 | 547983 | 400673 | 749454 | 893588 | 785579 | 1016447 | 268069 | 215518 | 333434 | 0.635 | 0.557 | 0.724 |
1969 | 483594 | 351526 | 665278 | 747134 | 650794 | 857736 | 265136 | 210896 | 333327 | 0.604 | 0.533 | 0.685 |
1970 | 1584849 | 1158203 | 2168660 | 1213477 | 998187 | 1475200 | 278730 | 222566 | 349067 | 0.643 | 0.571 | 0.725 |
1971 | 2069878 | 1506350 | 2844222 | 1355933 | 1137364 | 1616503 | 283226 | 226265 | 354527 | 0.730 | 0.651 | 0.818 |
1972 | 521258 | 378943 | 717021 | 939403 | 822814 | 1072512 | 250948 | 200362 | 314305 | 0.789 | 0.704 | 0.885 |
1973 | 751630 | 546692 | 1033395 | 751630 | 659867 | 856154 | 216858 | 179702 | 261697 | 0.777 | 0.693 | 0.872 |
1974 | 733806 | 532597 | 1011030 | 721437 | 632236 | 823223 | 236097 | 196725 | 283351 | 0.744 | 0.664 | 0.834 |
1975 | 1260476 | 907165 | 1751389 | 820771 | 693747 | 971055 | 216209 | 178137 | 262417 | 0.799 | 0.716 | 0.892 |
1976 | 875018 | 625508 | 1224055 | 652131 | 567333 | 749602 | 186839 | 151140 | 230969 | 0.857 | 0.766 | 0.958 |
1977 | 2113805 | 1518722 | 2942058 | 1003496 | 812946 | 1238709 | 160011 | 129361 | 197924 | 0.819 | 0.733 | 0.914 |
1978 | 1323778 | 948351 | 1847825 | 1129177 | 937241 | 1360420 | 160492 | 136018 | 189370 | 0.893 | 0.800 | 0.996 |
1979 | 1649528 | 1185126 | 2295910 | 1047587 | 886493 | 1237956 | 161458 | 138727 | 187913 | 0.844 | 0.757 | 0.940 |
1980 | 2628700 | 1879432 | 3676677 | 1260476 | 1039238 | 1528813 | 177371 | 153867 | 204465 | 0.915 | 0.825 | 1.016 |
1981 | 1052838 | 755141 | 1467895 | 1039240 | 895015 | 1206705 | 191952 | 168694 | 218416 | 0.934 | 0.844 | 1.034 |
1982 | 1711704 | 1244893 | 2353561 | 1129177 | 940620 | 1355534 | 186465 | 162609 | 213821 | 1.040 | 0.941 | 1.149 |
1983 | 943168 | 697013 | 1276254 | 887355 | 759847 | 1036259 | 157787 | 136727 | 182090 | 1.033 | 0.936 | 1.141 |
1984 | 1709993 | 1266186 | 2309358 | 912552 | 761523 | 1093533 | 136080 | 117064 | 158186 | 0.969 | 0.878 | 1.071 |
1985 | 413743 | 302211 | 566436 | 590662 | 519655 | 671373 | 137036 | 118180 | 158901 | 0.939 | 0.849 | 1.038 |
1986 | 1845019 | 1368410 | 2487627 | 816678 | 667370 | 999390 | 121419 | 105160 | 140191 | 0.985 | 0.893 | 1.087 |
1987 | 702921 | 523075 | 944603 | 747134 | 640040 | 872148 | 125618 | 109034 | 144724 | 0.969 | 0.878 | 1.070 |
1988 | 482627 | 358757 | 649267 | 549630 | 478336 | 631550 | 124742 | 110258 | 141128 | 0.984 | 0.891 | 1.087 |
1989 | 834844 | 618307 | 1127214 | 561294 | 472207 | 667189 | 112645 | 98487 | 128839 | 1.000 | 0.904 | 1.105 |
1990 | 329391 | 245512 | 441927 | 378511 | 331307 | 432440 | 102642 | 89018 | 118351 | 0.929 | 0.837 | 1.032 |
1991 | 378890 | 284298 | 504953 | 350109 | 303486 | 403894 | 99608 | 85442 | 116124 | 0.920 | 0.830 | 1.019 |
1992 | 868046 | 656199 | 1148285 | 545796 | 453910 | 656282 | 95035 | 81977 | 110173 | 0.906 | 0.818 | 1.004 |
1993 | 436263 | 332927 | 571672 | 421679 | 369440 | 481305 | 102130 | 89835 | 116107 | 0.928 | 0.837 | 1.028 |
1994 | 1041320 | 787422 | 1377086 | 541447 | 455845 | 643123 | 105556 | 93571 | 119077 | 0.949 | 0.860 | 1.049 |
1995 | 605615 | 460257 | 796880 | 577810 | 497294 | 671362 | 125367 | 112224 | 140050 | 0.996 | 0.903 | 1.100 |
1996 | 377377 | 287857 | 494736 | 431490 | 379415 | 490713 | 121905 | 109113 | 136197 | 0.997 | 0.903 | 1.100 |
1997 | 1179971 | 882699 | 1577355 | 657368 | 534731 | 808131 | 106404 | 94543 | 119753 | 0.975 | 0.884 | 1.075 |
1998 | 139386 | 105430 | 184278 | 335709 | 293914 | 383447 | 107474 | 95008 | 121575 | 0.994 | 0.902 | 1.096 |
1999 | 248699 | 190282 | 325052 | 230729 | 204958 | 259740 | 90310 | 79684 | 102352 | 1.044 | 0.946 | 1.153 |
2000 | 457257 | 349535 | 598176 | 292728 | 248458 | 344886 | 71682 | 62474 | 82248 | 1.044 | 0.943 | 1.156 |
2001 | 166542 | 127272 | 217928 | 202197 | 177963 | 229732 | 66903 | 58355 | 76703 | 0.975 | 0.876 | 1.085 |
2002 | 247459 | 189492 | 323159 | 172646 | 150643 | 197864 | 59695 | 51780 | 68819 | 0.919 | 0.824 | 1.025 |
2003 | 122516 | 93399 | 160711 | 145510 | 129296 | 163757 | 59874 | 52483 | 68306 | 0.898 | 0.799 | 1.009 |
2004 | 201793 | 154743 | 263150 | 127262 | 110511 | 146551 | 49168 | 42023 | 57528 | 0.863 | 0.767 | 0.971 |
2005 | 155905 | 117981 | 206018 | 143057 | 123298 | 165983 | 50970 | 42493 | 61139 | 0.798 | 0.708 | 0.900 |
2006 | 361855 | 277812 | 471324 | 152055 | 127251 | 181694 | 47052 | 38443 | 57589 | 0.713 | 0.627 | 0.810 |
2007 | 170928 | 131644 | 221935 | 201390 | 176012 | 230428 | 75963 | 64699 | 89188 | 0.656 | 0.575 | 0.748 |
2008 | 196418 | 151155 | 255235 | 212140 | 184293 | 244193 | 84288 | 71671 | 99126 | 0.618 | 0.538 | 0.709 |
2009 | 197008 | 151445 | 256278 | 228433 | 198141 | 263358 | 94372 | 79474 | 112062 | 0.600 | 0.520 | 0.693 |
2010 | 301342 | 230840 | 393376 | 246718 | 210652 | 288958 | 97149 | 80056 | 117892 | 0.519 | 0.445 | 0.605 |
2011 | 149792 | 114671 | 195669 | 236097 | 201047 | 277259 | 110194 | 88360 | 137423 | 0.427 | 0.363 | 0.503 |
2012 | 198789 | 153010 | 258265 | 209609 | 176977 | 248259 | 111079 | 87797 | 140536 | 0.391 | 0.331 | 0.463 |
2013 | 244752 | 188132 | 318412 | 261189 | 221028 | 308647 | 120090 | 95242 | 151421 | 0.385 | 0.327 | 0.453 |
2014 | 314268 | 236414 | 417759 | 301643 | 253774 | 358542 | 122027 | 97371 | 152928 | 0.397 | 0.339 | 0.465 |
2015 | 355756 | 247177 | 512031 | 341124 | 279171 | 416824 | 132455 | 106164 | 165257 | 0.383 | 0.322 | 0.456 |
2016 | 152360 | 120567 | 192536 | |||||||||