Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 5 to 15 (F515). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F515 | Low | High |
1960 | 180232 | 83330 | 389820 | 309279 | 209467 | 456653 | 115266 | 65804 | 201907 | 0.079 | 0.041 | 0.153 |
1961 | 195438 | 97925 | 390054 | 316475 | 218517 | 458346 | 121297 | 71790 | 204946 | 0.081 | 0.043 | 0.152 |
1962 | 249197 | 129697 | 478801 | 331373 | 233903 | 469461 | 126374 | 77042 | 207295 | 0.081 | 0.043 | 0.152 |
1963 | 286932 | 152007 | 541620 | 372503 | 269461 | 514947 | 131663 | 83190 | 208380 | 0.094 | 0.053 | 0.166 |
1964 | 304066 | 162524 | 568877 | 451351 | 333327 | 611164 | 141775 | 94136 | 213523 | 0.108 | 0.067 | 0.172 |
1965 | 324162 | 173887 | 604308 | 522824 | 392480 | 696456 | 162105 | 112686 | 233197 | 0.125 | 0.081 | 0.192 |
1966 | 318698 | 171233 | 593160 | 568638 | 433523 | 745865 | 188716 | 136675 | 260573 | 0.146 | 0.098 | 0.219 |
1967 | 233748 | 126688 | 431283 | 568070 | 440321 | 732882 | 219696 | 163463 | 295274 | 0.204 | 0.138 | 0.303 |
1968 | 192529 | 104293 | 355415 | 496332 | 387170 | 636271 | 207524 | 156439 | 275290 | 0.204 | 0.139 | 0.298 |
1969 | 213416 | 115932 | 392872 | 449100 | 352646 | 571935 | 201189 | 153577 | 263561 | 0.216 | 0.152 | 0.307 |
1970 | 159692 | 85950 | 296701 | 380028 | 299671 | 481933 | 176487 | 135564 | 229762 | 0.225 | 0.158 | 0.320 |
1971 | 244507 | 132598 | 450864 | 348015 | 274718 | 440868 | 145365 | 112396 | 188004 | 0.246 | 0.177 | 0.344 |
1972 | 231886 | 126210 | 426045 | 326766 | 255782 | 417450 | 115266 | 89574 | 148328 | 0.295 | 0.211 | 0.411 |
1973 | 197996 | 107327 | 365258 | 296262 | 231020 | 379929 | 91309 | 70525 | 118217 | 0.330 | 0.228 | 0.478 |
1974 | 252963 | 137385 | 465776 | 301342 | 230508 | 393942 | 73644 | 55806 | 97184 | 0.258 | 0.181 | 0.368 |
1975 | 297152 | 160572 | 549905 | 328076 | 249018 | 432233 | 68255 | 51939 | 89696 | 0.275 | 0.190 | 0.399 |
1976 | 308661 | 166049 | 573756 | 351161 | 264517 | 466186 | 63323 | 48722 | 82299 | 0.290 | 0.201 | 0.419 |
1977 | 294785 | 157686 | 551083 | 370645 | 276642 | 496590 | 69564 | 53600 | 90283 | 0.252 | 0.172 | 0.369 |
1978 | 295670 | 156730 | 557780 | 376247 | 281121 | 503561 | 87291 | 67148 | 113475 | 0.294 | 0.189 | 0.456 |
1979 | 237756 | 126096 | 448292 | 394747 | 291986 | 533674 | 95990 | 73322 | 125666 | 0.179 | 0.123 | 0.260 |
1980 | 159373 | 84748 | 299707 | 388870 | 288653 | 523881 | 110747 | 85501 | 143447 | 0.197 | 0.141 | 0.277 |
1981 | 139665 | 74660 | 261267 | 335709 | 250802 | 449360 | 107259 | 83095 | 138449 | 0.316 | 0.217 | 0.459 |
1982 | 120572 | 65290 | 222660 | 291851 | 217393 | 391813 | 102847 | 78020 | 135575 | 0.329 | 0.214 | 0.507 |
1983 | 137723 | 76865 | 246767 | 304980 | 223758 | 415684 | 114806 | 83752 | 157374 | 0.244 | 0.150 | 0.398 |
1984 | 121905 | 71375 | 208209 | 293608 | 215613 | 399816 | 137723 | 98442 | 192679 | 0.231 | 0.140 | 0.383 |
1985 | 137585 | 87690 | 215872 | 296262 | 215747 | 406826 | 149194 | 103243 | 215596 | 0.243 | 0.148 | 0.401 |
1986 | 162755 | 104035 | 254618 | 266465 | 190472 | 372779 | 152360 | 103061 | 225240 | 0.298 | 0.176 | 0.503 |
1987 | 172474 | 110344 | 269585 | 268337 | 189757 | 379458 | 145510 | 96219 | 220052 | 0.243 | 0.150 | 0.394 |
1988 | 171099 | 110040 | 266039 | 264607 | 185751 | 376940 | 147119 | 96052 | 225339 | 0.203 | 0.125 | 0.330 |
1989 | 203822 | 132450 | 313652 | 240626 | 167671 | 345325 | 146825 | 95559 | 225596 | 0.217 | 0.138 | 0.339 |
1990 | 243045 | 160588 | 367839 | 191760 | 133639 | 275158 | 109098 | 69861 | 170372 | 0.219 | 0.140 | 0.341 |
1991 | 167042 | 109535 | 254740 | 168384 | 118846 | 238570 | 77575 | 49017 | 122771 | 0.248 | 0.161 | 0.381 |
1992 | 73497 | 47974 | 112598 | 105451 | 74766 | 148729 | 42617 | 26655 | 68136 | 0.243 | 0.149 | 0.394 |
1993 | 72548 | 47538 | 110716 | 69425 | 49778 | 96827 | 26082 | 16765 | 40576 | 0.340 | 0.204 | 0.569 |
1994 | 60295 | 39559 | 91900 | 36607 | 25889 | 51763 | 12720 | 7932 | 20397 | 0.175 | 0.102 | 0.298 |
1995 | 41151 | 26711 | 63396 | 30122 | 21243 | 42711 | 10843 | 7123 | 16508 | 0.027 | 0.016 | 0.045 |
1996 | 47524 | 30704 | 73559 | 30242 | 21491 | 42557 | 13083 | 8897 | 19240 | 0.027 | 0.017 | 0.042 |
1997 | 25109 | 16297 | 38687 | 28739 | 20421 | 40445 | 14958 | 10184 | 21971 | 0.036 | 0.023 | 0.059 |
1998 | 20494 | 13453 | 31221 | 35596 | 24849 | 50992 | 22743 | 15193 | 34044 | 0.051 | 0.030 | 0.088 |
1999 | 18987 | 12467 | 28917 | 47193 | 31980 | 69642 | 31920 | 20548 | 49587 | 0.054 | 0.031 | 0.093 |
2000 | 12454 | 8203 | 18907 | 51328 | 34636 | 76066 | 36571 | 23552 | 56785 | 0.074 | 0.043 | 0.128 |
2001 | 11643 | 7661 | 17696 | 50362 | 33747 | 75159 | 37571 | 24062 | 58666 | 0.097 | 0.057 | 0.164 |
2002 | 24662 | 16310 | 37289 | 44667 | 30066 | 66359 | 31920 | 20341 | 50091 | 0.103 | 0.063 | 0.168 |
2003 | 65973 | 42824 | 101635 | 53423 | 36707 | 77752 | 31508 | 20255 | 49014 | 0.141 | 0.085 | 0.232 |
2004 | 46212 | 29858 | 71525 | 58163 | 39458 | 85734 | 33691 | 21187 | 53576 | 0.117 | 0.071 | 0.192 |
2005 | 38177 | 24892 | 58554 | 61759 | 41512 | 91882 | 36827 | 22872 | 59299 | 0.085 | 0.050 | 0.144 |
2006 | 30092 | 18833 | 48082 | 62131 | 41041 | 94059 | 39458 | 24236 | 64242 | 0.060 | 0.034 | 0.106 |
2007 | 44312 | 28657 | 68519 | 67914 | 45291 | 101838 | 41192 | 25434 | 66712 | 0.063 | 0.035 | 0.116 |
2008 | 71254 | 46100 | 110133 | 71468 | 47971 | 106472 | 41316 | 25607 | 66661 | 0.051 | 0.029 | 0.090 |
2009 | 42745 | 28140 | 64930 | 55603 | 36889 | 83813 | 34064 | 20647 | 56199 | 0.063 | 0.036 | 0.108 |
2010 | 39498 | 26021 | 59956 | 55271 | 37303 | 81892 | 29673 | 18084 | 48689 | 0.065 | 0.037 | 0.112 |
2011 | 66171 | 43356 | 100992 | 57125 | 38778 | 84154 | 31226 | 19346 | 50402 | 0.056 | 0.034 | 0.094 |
2012 | 61698 | 40432 | 94148 | 57068 | 38689 | 84177 | 32145 | 19999 | 51666 | 0.042 | 0.025 | 0.070 |
2013 | 38638 | 24189 | 61719 | |||||||||