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 |
1972 | 21856305 | 12535310 | 38108198 | 2663096 | 2107135 | 3365745 | 313640 | 247370 | 397663 | 0.788 | 0.653 | 0.952 |
1973 | 54243840 | 31619355 | 93056743 | 3726574 | 2608485 | 5323918 | 304980 | 251211 | 370256 | 0.791 | 0.665 | 0.940 |
1974 | 90784580 | 53088984 | 155245765 | 4775456 | 3480477 | 6552256 | 339762 | 280108 | 412120 | 0.788 | 0.667 | 0.932 |
1975 | 10886129 | 6340068 | 18691884 | 3660096 | 2802157 | 4780712 | 172646 | 146627 | 203283 | 0.872 | 0.740 | 1.027 |
1976 | 14104437 | 8271116 | 24051790 | 1594387 | 1313114 | 1935910 | 235390 | 192129 | 288393 | 0.831 | 0.704 | 0.979 |
1977 | 14901911 | 8789602 | 25264732 | 1142809 | 927641 | 1407886 | 389259 | 312475 | 484911 | 0.813 | 0.690 | 0.958 |
1978 | 22009836 | 12930249 | 37465085 | 885582 | 706840 | 1109522 | 160653 | 132564 | 194694 | 0.846 | 0.718 | 0.998 |
1979 | 35927012 | 21001407 | 61460177 | 1101298 | 862284 | 1406563 | 105135 | 89051 | 124124 | 0.806 | 0.681 | 0.953 |
1980 | 12522029 | 7321897 | 21415382 | 1300163 | 1039697 | 1625880 | 117360 | 97492 | 141276 | 0.775 | 0.652 | 0.922 |
1981 | 20115475 | 11810033 | 34261746 | 1050734 | 863397 | 1278720 | 213844 | 171216 | 267084 | 0.638 | 0.532 | 0.763 |
1982 | 12509514 | 7423046 | 21081364 | 1039240 | 870987 | 1239995 | 452707 | 364952 | 561563 | 0.649 | 0.547 | 0.771 |
1983 | 30553812 | 18202327 | 51286597 | 1213477 | 1000107 | 1472367 | 293021 | 245988 | 349046 | 0.762 | 0.649 | 0.894 |
1984 | 10543288 | 6260183 | 17756816 | 1580102 | 1268315 | 1968535 | 238709 | 204057 | 279245 | 0.837 | 0.715 | 0.980 |
1985 | 11698837 | 6988524 | 19583932 | 1093616 | 921933 | 1297269 | 168721 | 146072 | 194881 | 0.843 | 0.720 | 0.986 |
1986 | 15587814 | 9237852 | 26302643 | 1110144 | 895395 | 1376397 | 295079 | 241397 | 360699 | 0.813 | 0.693 | 0.953 |
1987 | 2478093 | 1474840 | 4163806 | 916209 | 752902 | 1114939 | 168384 | 143664 | 197356 | 0.910 | 0.780 | 1.062 |
1988 | 3537745 | 2112663 | 5924104 | 636029 | 531199 | 761548 | 129444 | 110788 | 151241 | 0.917 | 0.785 | 1.070 |
1989 | 5121716 | 3047524 | 8607634 | 585370 | 473705 | 723358 | 186465 | 153842 | 226006 | 0.925 | 0.791 | 1.081 |
1990 | 10596136 | 6350093 | 17681333 | 815862 | 606173 | 1098087 | 83366 | 70419 | 98694 | 0.870 | 0.740 | 1.022 |
1991 | 13564952 | 8619865 | 21346962 | 1045494 | 822053 | 1329668 | 50615 | 43901 | 58355 | 0.934 | 0.799 | 1.093 |
1992 | 24251766 | 15292912 | 38458873 | 1060234 | 837001 | 1343005 | 56613 | 48228 | 66456 | 0.890 | 0.765 | 1.035 |
1993 | 8235791 | 5190808 | 13066993 | 993511 | 821348 | 1201760 | 123500 | 101526 | 150232 | 0.898 | 0.772 | 1.044 |
1994 | 24865702 | 15728737 | 39310413 | 1030959 | 822546 | 1292178 | 132058 | 111147 | 156904 | 0.862 | 0.740 | 1.003 |
1995 | 6622609 | 4148511 | 10572216 | 1111254 | 905172 | 1364256 | 183506 | 153008 | 220082 | 0.744 | 0.636 | 0.870 |
1996 | 12635236 | 7996384 | 19965174 | 937526 | 775829 | 1132923 | 128669 | 110790 | 149433 | 0.808 | 0.691 | 0.944 |
1997 | 6150230 | 3891791 | 9719260 | 1010545 | 842154 | 1212606 | 262498 | 215391 | 319908 | 0.693 | 0.590 | 0.815 |
1998 | 5460222 | 3450259 | 8641096 | 772201 | 651582 | 915149 | 180232 | 152845 | 212526 | 0.700 | 0.596 | 0.823 |
1999 | 44767814 | 27568931 | 72696224 | 1550364 | 1088749 | 2207696 | 146532 | 125887 | 170564 | 0.812 | 0.688 | 0.958 |
2000 | 11184059 | 7013448 | 17834761 | 2041101 | 1569802 | 2653898 | 86855 | 74681 | 101014 | 0.755 | 0.632 | 0.903 |
2001 | 1943498 | 1204530 | 3135816 | 984609 | 806098 | 1202652 | 54339 | 46242 | 63854 | 0.570 | 0.468 | 0.693 |
2002 | 2599943 | 1636254 | 4131206 | 652783 | 540548 | 788322 | 408399 | 317191 | 525834 | 0.480 | 0.389 | 0.592 |
2003 | 3194688 | 2007619 | 5083650 | 481663 | 397746 | 583285 | 334035 | 264009 | 422633 | 0.307 | 0.244 | 0.385 |
2004 | 2922646 | 1842769 | 4635339 | 494350 | 411013 | 594586 | 235626 | 189351 | 293209 | 0.313 | 0.254 | 0.385 |
2005 | 16046479 | 9980862 | 25798322 | 1162403 | 811728 | 1664574 | 154662 | 126467 | 189143 | 0.346 | 0.285 | 0.421 |
2006 | 3450398 | 2166839 | 5494290 | 844078 | 666730 | 1068600 | 92042 | 76546 | 110675 | 0.461 | 0.381 | 0.558 |
2007 | 2458348 | 1543495 | 3915447 | 510426 | 421307 | 618396 | 62255 | 51459 | 75316 | 0.424 | 0.346 | 0.519 |
2008 | 2684486 | 1688144 | 4268871 | 422523 | 351506 | 507889 | 171785 | 136404 | 216343 | 0.309 | 0.251 | 0.381 |
2009 | 15886814 | 9877796 | 25551332 | 1083817 | 766538 | 1532422 | 158419 | 126285 | 198730 | 0.250 | 0.202 | 0.310 |
2010 | 1278247 | 797008 | 2050061 | 618468 | 492328 | 776926 | 144351 | 116655 | 178621 | 0.231 | 0.186 | 0.288 |
2011 | 808552 | 499968 | 1307595 | 386930 | 316361 | 473241 | 121905 | 94999 | 156433 | 0.239 | 0.188 | 0.303 |
2012 | 1415509 | 815209 | 2457856 | 359691 | 290622 | 445174 | 247459 | 192132 | 318717 | 0.186 | 0.143 | 0.243 |
2013 | 222793 | 157626 | 314903 | |||||||||