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 | 185721 | 85770 | 402150 | 315843 | 213673 | 466867 | 116541 | 66781 | 203378 | 0.078 | 0.040 | 0.150 |
1961 | 199985 | 100188 | 399193 | 323838 | 223333 | 469573 | 123007 | 72993 | 207291 | 0.080 | 0.042 | 0.150 |
1962 | 251702 | 131156 | 483043 | 338405 | 238623 | 479913 | 128541 | 78494 | 210496 | 0.079 | 0.042 | 0.149 |
1963 | 285786 | 151670 | 538499 | 378890 | 274098 | 523745 | 134054 | 84836 | 211826 | 0.092 | 0.052 | 0.163 |
1964 | 299839 | 160582 | 559859 | 455887 | 337162 | 616418 | 144495 | 96030 | 217419 | 0.106 | 0.067 | 0.169 |
1965 | 317109 | 170454 | 589942 | 524395 | 394652 | 696790 | 164884 | 114740 | 236944 | 0.123 | 0.080 | 0.188 |
1966 | 312075 | 167993 | 579731 | 567502 | 434043 | 741997 | 191186 | 138776 | 263387 | 0.144 | 0.097 | 0.214 |
1967 | 230499 | 125224 | 424276 | 566935 | 441079 | 728702 | 222126 | 165917 | 297378 | 0.206 | 0.140 | 0.303 |
1968 | 190804 | 103582 | 351470 | 493856 | 386613 | 630848 | 208147 | 157528 | 275031 | 0.203 | 0.139 | 0.295 |
1969 | 212352 | 115573 | 390171 | 447307 | 352575 | 567491 | 201390 | 154431 | 262630 | 0.216 | 0.153 | 0.305 |
1970 | 158419 | 85405 | 293854 | 378133 | 299371 | 477615 | 176310 | 136205 | 228223 | 0.224 | 0.158 | 0.317 |
1971 | 241591 | 131300 | 444524 | 346279 | 274493 | 436839 | 145074 | 112988 | 186271 | 0.246 | 0.178 | 0.340 |
1972 | 228891 | 124971 | 419224 | 324811 | 255332 | 413197 | 115036 | 90221 | 146676 | 0.297 | 0.215 | 0.410 |
1973 | 195048 | 106102 | 358556 | 294196 | 230429 | 375608 | 90853 | 70877 | 116460 | 0.336 | 0.235 | 0.481 |
1974 | 245487 | 134086 | 449441 | 297747 | 228996 | 387139 | 73130 | 55947 | 95592 | 0.257 | 0.182 | 0.363 |
1975 | 281250 | 153409 | 515628 | 321579 | 246052 | 420290 | 67982 | 52287 | 88389 | 0.276 | 0.193 | 0.396 |
1976 | 285501 | 155743 | 523368 | 340783 | 259694 | 447191 | 63070 | 49014 | 81157 | 0.294 | 0.207 | 0.419 |
1977 | 267533 | 145801 | 490902 | 354690 | 269106 | 467493 | 68803 | 53507 | 88472 | 0.252 | 0.174 | 0.364 |
1978 | 265402 | 143809 | 489804 | 356112 | 272001 | 466233 | 85991 | 66860 | 110596 | 0.304 | 0.199 | 0.463 |
1979 | 214272 | 116406 | 394415 | 367692 | 280094 | 482685 | 93340 | 72332 | 120449 | 0.181 | 0.127 | 0.258 |
1980 | 145074 | 79109 | 266045 | 358613 | 276062 | 465850 | 106404 | 84028 | 134740 | 0.203 | 0.149 | 0.278 |
1981 | 128541 | 70406 | 234676 | 306815 | 239656 | 392794 | 101013 | 81230 | 125613 | 0.341 | 0.246 | 0.471 |
1982 | 111302 | 61873 | 200218 | 263287 | 207428 | 334188 | 92689 | 75022 | 114515 | 0.376 | 0.269 | 0.526 |
1983 | 127389 | 73019 | 222242 | 270763 | 212713 | 344655 | 98617 | 79098 | 122953 | 0.295 | 0.207 | 0.419 |
1984 | 113097 | 68368 | 187089 | 256273 | 206130 | 318615 | 115036 | 93027 | 142253 | 0.307 | 0.224 | 0.419 |
1985 | 128927 | 85142 | 195227 | 251954 | 208390 | 304624 | 118895 | 98467 | 143562 | 0.345 | 0.263 | 0.452 |
1986 | 152665 | 101174 | 230360 | 223016 | 184082 | 270186 | 119134 | 98330 | 144339 | 0.452 | 0.347 | 0.589 |
1987 | 159054 | 105630 | 239498 | 222571 | 182781 | 271023 | 111302 | 91510 | 135374 | 0.361 | 0.279 | 0.468 |
1988 | 159054 | 106126 | 238380 | 217075 | 178495 | 263995 | 110304 | 90748 | 134076 | 0.303 | 0.231 | 0.397 |
1989 | 189662 | 127830 | 281402 | 194658 | 160197 | 236533 | 109426 | 89565 | 133690 | 0.312 | 0.243 | 0.400 |
1990 | 222793 | 152338 | 325833 | 153430 | 126883 | 185531 | 78905 | 64618 | 96350 | 0.311 | 0.244 | 0.397 |
1991 | 152207 | 103406 | 224040 | 137585 | 112798 | 167819 | 55105 | 45162 | 67237 | 0.343 | 0.270 | 0.434 |
1992 | 67508 | 45811 | 99481 | 86769 | 71422 | 105413 | 29971 | 24830 | 36178 | 0.356 | 0.272 | 0.464 |
1993 | 66436 | 45238 | 97568 | 58221 | 47055 | 72036 | 19101 | 15443 | 23626 | 0.532 | 0.399 | 0.709 |
1994 | 55882 | 38060 | 82050 | 30424 | 24490 | 37797 | 8990 | 7227 | 11183 | 0.272 | 0.193 | 0.384 |
1995 | 37647 | 25475 | 55635 | 25311 | 20151 | 31792 | 8229 | 6573 | 10302 | 0.031 | 0.019 | 0.052 |
1996 | 43174 | 28893 | 64514 | 25926 | 20518 | 32759 | 10490 | 8417 | 13074 | 0.034 | 0.024 | 0.046 |
1997 | 23040 | 15535 | 34171 | 24514 | 19627 | 30618 | 12044 | 9627 | 15067 | 0.051 | 0.039 | 0.068 |
1998 | 18966 | 12924 | 27832 | 29555 | 23805 | 36693 | 17863 | 14177 | 22508 | 0.083 | 0.061 | 0.112 |
1999 | 17588 | 11976 | 25831 | 37835 | 30028 | 47673 | 24029 | 18655 | 30950 | 0.084 | 0.059 | 0.117 |
2000 | 11553 | 7914 | 16865 | 40660 | 32680 | 50589 | 27337 | 21601 | 34596 | 0.117 | 0.083 | 0.166 |
2001 | 10974 | 7487 | 16085 | 39301 | 31815 | 48549 | 27695 | 22075 | 34745 | 0.150 | 0.108 | 0.209 |
2002 | 23110 | 15897 | 33594 | 34822 | 28526 | 42507 | 23133 | 18723 | 28581 | 0.148 | 0.107 | 0.205 |
2003 | 60840 | 40809 | 90702 | 43391 | 34843 | 54035 | 23179 | 18882 | 28454 | 0.211 | 0.158 | 0.282 |
2004 | 43304 | 29065 | 64519 | 46958 | 37440 | 58894 | 24173 | 19550 | 29889 | 0.173 | 0.130 | 0.231 |
2005 | 35596 | 24034 | 52721 | 49217 | 39229 | 61748 | 26108 | 20833 | 32719 | 0.130 | 0.095 | 0.178 |
2006 | 28767 | 18476 | 44792 | 48972 | 38516 | 62265 | 27861 | 21815 | 35584 | 0.095 | 0.067 | 0.135 |
2007 | 41440 | 27640 | 62130 | 53798 | 42505 | 68092 | 29202 | 22863 | 37300 | 0.108 | 0.077 | 0.152 |
2008 | 65513 | 43867 | 97839 | 57182 | 45235 | 72286 | 29466 | 23037 | 37690 | 0.080 | 0.055 | 0.114 |
2009 | 40457 | 27509 | 59501 | 44623 | 35777 | 55656 | 24125 | 18890 | 30811 | 0.094 | 0.068 | 0.130 |
2010 | 22404 | 17526 | 28641 | |||||||||