Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 2 to 5 (F25). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F25 | Low | High |
1958 | 571489 | 337189 | 968593 | 189662 | 139950 | 257033 | 127899 | 93618 | 174734 | 0.203 | 0.145 | 0.285 |
1959 | 981660 | 584891 | 1647583 | 195830 | 141162 | 271669 | 118895 | 87087 | 162322 | 0.162 | 0.116 | 0.227 |
1960 | 455887 | 273200 | 760735 | 178617 | 132742 | 240347 | 124368 | 91708 | 168660 | 0.194 | 0.140 | 0.270 |
1961 | 416233 | 249307 | 694926 | 158736 | 118409 | 212798 | 110525 | 82234 | 148550 | 0.126 | 0.091 | 0.175 |
1962 | 715688 | 428583 | 1195123 | 195438 | 144697 | 263972 | 121055 | 91130 | 160807 | 0.219 | 0.159 | 0.302 |
1963 | 449999 | 270758 | 747897 | 178260 | 133117 | 238714 | 123377 | 92029 | 165403 | 0.147 | 0.106 | 0.203 |
1964 | 1207424 | 719247 | 2026944 | 242802 | 174741 | 337372 | 138275 | 104487 | 182989 | 0.104 | 0.076 | 0.141 |
1965 | 376247 | 230024 | 615420 | 210871 | 163322 | 272262 | 153584 | 117790 | 200254 | 0.135 | 0.101 | 0.180 |
1966 | 654744 | 407135 | 1052943 | 231886 | 182309 | 294944 | 149642 | 119389 | 187561 | 0.203 | 0.156 | 0.265 |
1967 | 784655 | 494528 | 1244992 | 236807 | 186167 | 301221 | 145801 | 117701 | 180611 | 0.269 | 0.209 | 0.347 |
1968 | 852561 | 537562 | 1352141 | 250196 | 196894 | 317928 | 152818 | 124023 | 188298 | 0.260 | 0.204 | 0.332 |
1969 | 455431 | 288537 | 718859 | 214915 | 176564 | 261597 | 142771 | 117759 | 173097 | 0.382 | 0.305 | 0.479 |
1970 | 263287 | 164029 | 422608 | 154817 | 129247 | 185447 | 105873 | 88556 | 126577 | 0.371 | 0.297 | 0.464 |
1971 | 725778 | 447477 | 1177166 | 171957 | 133090 | 222175 | 94656 | 77884 | 115039 | 0.503 | 0.405 | 0.624 |
1972 | 337729 | 213720 | 533695 | 150844 | 119683 | 190118 | 96568 | 76780 | 121455 | 0.457 | 0.366 | 0.569 |
1973 | 321579 | 202044 | 511836 | 118777 | 95923 | 147075 | 73571 | 60662 | 89225 | 0.463 | 0.373 | 0.575 |
1974 | 164391 | 103943 | 259990 | 85562 | 69985 | 104606 | 55826 | 45920 | 67870 | 0.436 | 0.349 | 0.545 |
1975 | 161781 | 101304 | 258363 | 64796 | 52371 | 80170 | 40336 | 33345 | 48792 | 0.426 | 0.339 | 0.537 |
1976 | 199386 | 125299 | 317280 | 58689 | 45283 | 76063 | 33591 | 27027 | 41748 | 0.382 | 0.299 | 0.489 |
1977 | 191760 | 121195 | 303410 | 58983 | 45803 | 75955 | 34996 | 28033 | 43689 | 0.293 | 0.229 | 0.376 |
1978 | 160332 | 101334 | 253678 | 57412 | 45929 | 71764 | 36171 | 29532 | 44301 | 0.290 | 0.229 | 0.367 |
1979 | 231191 | 146729 | 364273 | 61945 | 48528 | 79071 | 35137 | 28888 | 42738 | 0.387 | 0.310 | 0.482 |
1980 | 169906 | 107229 | 269219 | 55160 | 44312 | 68664 | 33658 | 27657 | 40961 | 0.471 | 0.383 | 0.580 |
1981 | 372503 | 238270 | 582358 | 72042 | 54447 | 95322 | 35775 | 28809 | 44424 | 0.673 | 0.553 | 0.819 |
1982 | 636666 | 404513 | 1002052 | 107796 | 78082 | 148818 | 50362 | 38785 | 65395 | 0.599 | 0.487 | 0.737 |
1983 | 691072 | 438818 | 1088335 | 137310 | 103870 | 181516 | 72258 | 57035 | 91544 | 0.543 | 0.442 | 0.666 |
1984 | 654090 | 415443 | 1029826 | 134726 | 104652 | 173442 | 74757 | 59709 | 93598 | 0.712 | 0.576 | 0.881 |
1985 | 622812 | 393706 | 985239 | 141917 | 109555 | 183840 | 82043 | 65498 | 102767 | 0.366 | 0.290 | 0.463 |
1986 | 618468 | 391899 | 976022 | 159213 | 124221 | 204062 | 93526 | 75282 | 116192 | 0.379 | 0.298 | 0.482 |
1987 | 879404 | 548104 | 1410959 | 169058 | 128924 | 221687 | 93153 | 74530 | 116429 | 0.480 | 0.380 | 0.607 |
1988 | 483594 | 305407 | 765742 | 148449 | 117271 | 187918 | 96278 | 76490 | 121186 | 0.288 | 0.225 | 0.368 |
1989 | 518140 | 328411 | 817479 | 143200 | 113809 | 180182 | 87378 | 71152 | 107304 | 0.370 | 0.292 | 0.467 |
1990 | 450449 | 285130 | 711620 | 127262 | 102441 | 158096 | 80258 | 65947 | 97674 | 0.319 | 0.253 | 0.403 |
1991 | 243531 | 151542 | 391359 | 103156 | 85791 | 124036 | 70052 | 58366 | 84079 | 0.423 | 0.340 | 0.527 |
1992 | 770658 | 477749 | 1243151 | 125744 | 93545 | 169025 | 63577 | 50729 | 79677 | 0.564 | 0.453 | 0.703 |
1993 | 421258 | 264025 | 672125 | 114691 | 89211 | 147449 | 72548 | 56707 | 92813 | 0.342 | 0.269 | 0.434 |
1994 | 707859 | 448256 | 1117808 | 144206 | 111224 | 186969 | 82619 | 66174 | 103152 | 0.304 | 0.240 | 0.385 |
1995 | 656055 | 416258 | 1033994 | 138137 | 108634 | 175652 | 81797 | 66225 | 101031 | 0.408 | 0.327 | 0.509 |
1996 | 377755 | 240467 | 593421 | 110194 | 89484 | 135697 | 71396 | 58484 | 87159 | 0.362 | 0.289 | 0.453 |
1997 | 355756 | 227540 | 556220 | 98519 | 80810 | 120108 | 61390 | 51391 | 73334 | 0.458 | 0.371 | 0.565 |
1998 | 273484 | 174148 | 429484 | 81389 | 66942 | 98955 | 50665 | 42626 | 60221 | 0.482 | 0.393 | 0.590 |
1999 | 454976 | 288895 | 716533 | 81797 | 64007 | 104533 | 43695 | 36204 | 52738 | 0.666 | 0.552 | 0.804 |
2000 | 443299 | 281875 | 697167 | 80258 | 61525 | 104694 | 42873 | 34310 | 53574 | 0.677 | 0.561 | 0.817 |
2001 | 381933 | 244722 | 596074 | 69425 | 54246 | 88851 | 39262 | 31584 | 48805 | 0.583 | 0.476 | 0.714 |
2002 | 304066 | 197746 | 467549 | 65644 | 51840 | 83123 | 38677 | 31528 | 47448 | 0.312 | 0.250 | 0.389 |
2003 | 108012 | 70359 | 165817 | 41898 | 34637 | 50682 | 23133 | 18580 | 28801 | 0.686 | 0.560 | 0.839 |
2004 | 260667 | 165264 | 411144 | 47667 | 37962 | 59854 | 22902 | 18500 | 28353 | 0.673 | 0.557 | 0.813 |
2005 | 501320 | 315502 | 796578 | 61574 | 45287 | 83719 | 28141 | 21459 | 36904 | 0.546 | 0.443 | 0.673 |
2006 | 256017 | 161687 | 405380 | 59755 | 44983 | 79377 | 34752 | 25890 | 46649 | 0.372 | 0.287 | 0.482 |
2007 | 562980 | 353175 | 897421 | 80017 | 59097 | 108343 | 44223 | 33253 | 58812 | 0.226 | 0.171 | 0.299 |
2008 | 372503 | 232987 | 595562 | 96568 | 72591 | 128463 | 62442 | 46968 | 83015 | 0.123 | 0.091 | 0.167 |
2009 | 1237990 | 768795 | 1993535 | 159054 | 113013 | 223852 | 83450 | 61906 | 112490 | 0.098 | 0.072 | 0.133 |
2010 | 1211052 | 742576 | 1975081 | 190042 | 136167 | 265232 | 108554 | 79741 | 147777 | 0.125 | 0.092 | 0.168 |
2011 | 1953240 | 1145120 | 3331656 | 250948 | 173241 | 363509 | 138137 | 98635 | 193459 | 0.141 | 0.102 | 0.194 |
2012 | 1803068 | 847190 | 3837455 | 285501 | 187141 | 435557 | 172301 | 116606 | 254598 | 0.184 | 0.128 | 0.263 |