Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 1) | Low | High | SSB | Low | High | Fbar(4-6) | Low | High | TSB | Low | High |
1971 | 4036 | 2089 | 7799 | 8596 | 6621 | 11161 | 0.586 | 0.419 | 0.819 | 10968 | 8636 | 13930 |
1972 | 996 | 525 | 1888 | 8413 | 6636 | 10666 | 0.578 | 0.426 | 0.784 | 10120 | 8036 | 12744 |
1973 | 2638 | 1385 | 5025 | 7779 | 6070 | 9971 | 0.564 | 0.421 | 0.755 | 9270 | 7409 | 11598 |
1974 | 1024 | 540 | 1940 | 6807 | 5323 | 8705 | 0.568 | 0.427 | 0.755 | 8064 | 6414 | 10138 |
1975 | 3315 | 1780 | 6174 | 6061 | 4747 | 7740 | 0.614 | 0.463 | 0.814 | 7740 | 6213 | 9643 |
1976 | 2199 | 1196 | 4043 | 5519 | 4388 | 6943 | 0.553 | 0.423 | 0.722 | 7393 | 5877 | 9300 |
1977 | 3484 | 1930 | 6290 | 6070 | 4867 | 7571 | 0.526 | 0.402 | 0.687 | 8206 | 6606 | 10194 |
1978 | 3999 | 2269 | 7048 | 6849 | 5620 | 8348 | 0.593 | 0.471 | 0.747 | 9525 | 7706 | 11774 |
1979 | 9742 | 5338 | 17778 | 7681 | 6436 | 9167 | 0.722 | 0.589 | 0.884 | 12646 | 9910 | 16138 |
1980 | 15245 | 8077 | 28775 | 9511 | 7918 | 11425 | 0.907 | 0.749 | 1.099 | 18079 | 13394 | 24402 |
1981 | 6991 | 3764 | 12985 | 12802 | 10460 | 15667 | 0.951 | 0.789 | 1.145 | 19755 | 15208 | 25663 |
1982 | 3129 | 1679 | 5833 | 12920 | 11009 | 15163 | 0.838 | 0.702 | 1.000 | 16332 | 13709 | 19458 |
1983 | 7569 | 4181 | 13703 | 10764 | 9283 | 12482 | 0.939 | 0.777 | 1.135 | 14590 | 12249 | 17378 |
1984 | 8422 | 4757 | 14913 | 7911 | 6735 | 9292 | 0.726 | 0.600 | 0.879 | 13017 | 10361 | 16354 |
1985 | 7198 | 3986 | 12997 | 9735 | 8260 | 11473 | 0.734 | 0.613 | 0.879 | 14999 | 12065 | 18646 |
1986 | 7309 | 3983 | 13411 | 11298 | 9652 | 13225 | 0.860 | 0.724 | 1.022 | 16290 | 13320 | 19922 |
1987 | 27449 | 15376 | 49002 | 10127 | 8737 | 11738 | 0.869 | 0.728 | 1.036 | 22333 | 16505 | 30218 |
1988 | 13350 | 7476 | 23841 | 15452 | 12135 | 19677 | 0.721 | 0.595 | 0.875 | 27815 | 20725 | 37331 |
1989 | 4265 | 2316 | 7855 | 23451 | 19287 | 28514 | 0.824 | 0.698 | 0.973 | 29774 | 24304 | 36475 |
1990 | 6151 | 3276 | 11550 | 18384 | 15852 | 21320 | 0.929 | 0.791 | 1.091 | 22192 | 19012 | 25904 |
1991 | 16429 | 8789 | 30711 | 11155 | 9700 | 12827 | 1.012 | 0.862 | 1.188 | 18805 | 14591 | 24235 |
1992 | 18943 | 10276 | 34921 | 10176 | 8165 | 12683 | 0.964 | 0.823 | 1.130 | 21167 | 15308 | 29268 |
1993 | 8216 | 4417 | 15283 | 13604 | 10987 | 16844 | 0.935 | 0.797 | 1.097 | 21611 | 16539 | 28238 |
1994 | 19145 | 10540 | 34775 | 13467 | 11435 | 15860 | 0.975 | 0.829 | 1.146 | 22960 | 17953 | 29364 |
1995 | 15826 | 8743 | 28646 | 13244 | 10853 | 16163 | 0.889 | 0.752 | 1.051 | 23821 | 18099 | 31352 |
1996 | 11336 | 6283 | 20450 | 15852 | 13232 | 18990 | 0.939 | 0.795 | 1.110 | 24435 | 19358 | 30844 |
1997 | 12931 | 7171 | 23319 | 14393 | 12315 | 16823 | 0.899 | 0.762 | 1.060 | 22228 | 17915 | 27579 |
1998 | 7537 | 4187 | 13568 | 13022 | 11062 | 15330 | 0.939 | 0.799 | 1.104 | 19205 | 15442 | 23885 |
1999 | 3487 | 1950 | 6238 | 10697 | 9201 | 12436 | 0.926 | 0.787 | 1.091 | 14065 | 11771 | 16807 |
2000 | 14048 | 7962 | 24785 | 7387 | 6457 | 8452 | 0.877 | 0.742 | 1.035 | 13540 | 10559 | 17361 |
2001 | 13592 | 7752 | 23832 | 8145 | 6514 | 10183 | 0.890 | 0.756 | 1.048 | 16663 | 12396 | 22400 |
2002 | 5304 | 3074 | 9152 | 10962 | 8959 | 13413 | 0.937 | 0.795 | 1.105 | 16561 | 13060 | 21002 |
2003 | 3086 | 1888 | 5046 | 9442 | 8098 | 11008 | 0.917 | 0.777 | 1.082 | 12122 | 10316 | 14245 |
2004 | 5348 | 3411 | 8385 | 5619 | 4942 | 6389 | 0.903 | 0.767 | 1.063 | 8067 | 6928 | 9394 |
2005 | 7172 | 4838 | 10633 | 4230 | 3706 | 4827 | 0.991 | 0.838 | 1.172 | 7384 | 6250 | 8725 |
2006 | 7422 | 4968 | 11088 | 5190 | 4459 | 6042 | 0.831 | 0.701 | 0.983 | 8957 | 7569 | 10601 |
2007 | 6370 | 4305 | 9426 | 6459 | 5599 | 7450 | 0.821 | 0.698 | 0.965 | 10260 | 8767 | 12008 |
2008 | 2496 | 1694 | 3678 | 7202 | 6264 | 8280 | 0.824 | 0.701 | 0.968 | 10004 | 8615 | 11618 |
2009 | 5924 | 3950 | 8886 | 6051 | 5306 | 6900 | 0.880 | 0.749 | 1.035 | 9429 | 8125 | 10943 |
2010 | 25873 | 17655 | 37916 | 5868 | 5082 | 6775 | 0.847 | 0.716 | 1.001 | 14959 | 12070 | 18539 |
2011 | 9343 | 6388 | 13666 | 9813 | 8173 | 11783 | 0.823 | 0.698 | 0.971 | 17732 | 14577 | 21570 |
2012 | 1865 | 1263 | 2753 | 15433 | 13083 | 18205 | 0.899 | 0.765 | 1.057 | 19087 | 16310 | 22337 |
2013 | 2417 | 1615 | 3618 | 11058 | 9535 | 12823 | 1.035 | 0.865 | 1.237 | 12915 | 11271 | 14797 |
2014 | 10892 | 7352 | 16136 | 6222 | 5390 | 7182 | 0.863 | 0.718 | 1.037 | 10917 | 9197 | 12958 |
2015 | 1145 | 777 | 1687 | 6234 | 5263 | 7383 | 0.849 | 0.696 | 1.036 | 9110 | 7513 | 11046 |
2016 | 2833 | 1897 | 4232 | 6059 | 4952 | 7413 | 0.768 | 0.595 | 0.991 | 8420 | 6994 | 10137 |
2017 | 976 | 595 | 1600 | 3993 | 3185 | 5007 | 0.808 | 0.576 | 1.133 | 5028 | 4059 | 6227 |
2018 | 2218 | 1015 | 4846 | 2858 | 2006 | 4072 | 0.622 | 0.373 | 1.036 | 4049 | 2904 | 5645 |