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 | 499319 | 319899 | 779369 | 166375 | 131216 | 210955 | 111860 | 87088 | 143677 | 0.208 | 0.150 | 0.289 |
1959 | 1028899 | 652287 | 1622956 | 185721 | 141410 | 243916 | 107904 | 84528 | 137745 | 0.196 | 0.146 | 0.262 |
1960 | 354690 | 231515 | 543399 | 156843 | 124789 | 197130 | 110968 | 87177 | 141252 | 0.203 | 0.155 | 0.267 |
1961 | 356112 | 235169 | 539253 | 138413 | 110680 | 173096 | 95703 | 75729 | 120944 | 0.180 | 0.137 | 0.236 |
1962 | 624059 | 406940 | 957020 | 166708 | 131694 | 211031 | 102847 | 82687 | 127923 | 0.207 | 0.159 | 0.270 |
1963 | 334035 | 218850 | 509844 | 142486 | 115853 | 175241 | 99111 | 80101 | 122634 | 0.186 | 0.144 | 0.240 |
1964 | 1133703 | 737912 | 1741783 | 209819 | 158813 | 277207 | 114005 | 90601 | 143455 | 0.157 | 0.120 | 0.206 |
1965 | 387317 | 254003 | 590603 | 181680 | 146967 | 224592 | 127899 | 102847 | 159054 | 0.173 | 0.135 | 0.223 |
1966 | 741922 | 497724 | 1105933 | 223016 | 179768 | 276670 | 137036 | 112493 | 166935 | 0.210 | 0.165 | 0.266 |
1967 | 820771 | 555253 | 1213258 | 236807 | 192463 | 291367 | 144206 | 119877 | 173473 | 0.249 | 0.198 | 0.313 |
1968 | 961260 | 648865 | 1424056 | 263287 | 213297 | 324993 | 156686 | 130559 | 188041 | 0.276 | 0.222 | 0.345 |
1969 | 491393 | 334255 | 722404 | 224134 | 187019 | 268615 | 149044 | 124158 | 178919 | 0.340 | 0.275 | 0.421 |
1970 | 273758 | 185150 | 404772 | 163244 | 138332 | 192642 | 112084 | 94664 | 132709 | 0.371 | 0.299 | 0.460 |
1971 | 797311 | 535374 | 1187404 | 184610 | 148381 | 229684 | 101824 | 85674 | 121019 | 0.428 | 0.345 | 0.532 |
1972 | 311763 | 213805 | 454603 | 152207 | 125663 | 184359 | 98617 | 80915 | 120192 | 0.450 | 0.366 | 0.555 |
1973 | 312388 | 214302 | 455367 | 117712 | 97888 | 141551 | 73350 | 61405 | 87618 | 0.446 | 0.362 | 0.548 |
1974 | 161619 | 110911 | 235513 | 85136 | 71769 | 100991 | 55548 | 46766 | 65979 | 0.436 | 0.354 | 0.537 |
1975 | 161781 | 109998 | 237941 | 65775 | 55032 | 78616 | 41233 | 34924 | 48682 | 0.399 | 0.321 | 0.496 |
1976 | 194075 | 130598 | 288405 | 59755 | 48186 | 74101 | 34787 | 28967 | 41776 | 0.344 | 0.274 | 0.431 |
1977 | 176310 | 120338 | 258316 | 56897 | 46024 | 70339 | 34132 | 28085 | 41481 | 0.316 | 0.251 | 0.398 |
1978 | 140646 | 96809 | 204332 | 52945 | 44088 | 63580 | 33490 | 28053 | 39981 | 0.334 | 0.268 | 0.416 |
1979 | 215993 | 148806 | 313514 | 57757 | 47184 | 70699 | 32630 | 27601 | 38577 | 0.399 | 0.327 | 0.487 |
1980 | 161135 | 110338 | 235320 | 51741 | 42805 | 62542 | 31288 | 26251 | 37292 | 0.483 | 0.400 | 0.584 |
1981 | 368428 | 254903 | 532512 | 70263 | 55459 | 89019 | 34857 | 28832 | 42141 | 0.607 | 0.496 | 0.742 |
1982 | 659344 | 455459 | 954497 | 110747 | 85032 | 144238 | 51637 | 41564 | 64151 | 0.582 | 0.479 | 0.708 |
1983 | 728687 | 503027 | 1055579 | 141492 | 111757 | 179139 | 73204 | 59551 | 89987 | 0.588 | 0.484 | 0.713 |
1984 | 586542 | 403181 | 853294 | 130875 | 106647 | 160608 | 76267 | 62875 | 92512 | 0.592 | 0.483 | 0.725 |
1985 | 570347 | 391868 | 830115 | 132986 | 108034 | 163702 | 76650 | 63605 | 92370 | 0.466 | 0.381 | 0.571 |
1986 | 608651 | 416833 | 888740 | 147709 | 119702 | 182269 | 84036 | 69957 | 100948 | 0.486 | 0.398 | 0.594 |
1987 | 911640 | 602354 | 1379732 | 167042 | 131205 | 212666 | 90762 | 74595 | 110434 | 0.469 | 0.381 | 0.579 |
1988 | 476870 | 325371 | 698912 | 144206 | 117527 | 176942 | 92226 | 75019 | 113380 | 0.369 | 0.297 | 0.460 |
1989 | 503329 | 342025 | 740707 | 137723 | 112603 | 168448 | 83952 | 69683 | 101142 | 0.366 | 0.296 | 0.452 |
1990 | 453160 | 309038 | 664493 | 124119 | 103212 | 149263 | 77188 | 64973 | 91700 | 0.364 | 0.295 | 0.449 |
1991 | 236807 | 160021 | 350438 | 97929 | 82752 | 115890 | 66105 | 55765 | 78362 | 0.426 | 0.349 | 0.521 |
1992 | 790958 | 532150 | 1175636 | 126248 | 98574 | 161691 | 64087 | 53032 | 77447 | 0.452 | 0.365 | 0.561 |
1993 | 374745 | 256002 | 548564 | 108012 | 88791 | 131395 | 68597 | 56254 | 83647 | 0.372 | 0.300 | 0.460 |
1994 | 718557 | 491718 | 1050041 | 137036 | 109627 | 171298 | 75584 | 62470 | 91451 | 0.344 | 0.278 | 0.427 |
1995 | 647582 | 442812 | 947043 | 133653 | 108882 | 164059 | 78669 | 65396 | 94635 | 0.388 | 0.316 | 0.475 |
1996 | 364762 | 251118 | 529835 | 107366 | 89710 | 128497 | 69286 | 57958 | 82829 | 0.397 | 0.323 | 0.487 |
1997 | 352568 | 243317 | 510875 | 95130 | 79731 | 113503 | 58865 | 49935 | 69392 | 0.466 | 0.384 | 0.566 |
1998 | 256017 | 176247 | 371892 | 77653 | 65616 | 91898 | 48243 | 41241 | 56434 | 0.527 | 0.436 | 0.636 |
1999 | 433653 | 297628 | 631845 | 78198 | 63410 | 96435 | 42150 | 35598 | 49909 | 0.622 | 0.515 | 0.750 |
2000 | 424217 | 294543 | 610980 | 77188 | 62145 | 95873 | 41192 | 34148 | 49690 | 0.645 | 0.536 | 0.776 |
2001 | 343863 | 235805 | 501440 | 64087 | 52522 | 78199 | 36207 | 30283 | 43290 | 0.599 | 0.496 | 0.722 |
2002 | 336381 | 230056 | 491846 | 65710 | 52445 | 82329 | 36534 | 30046 | 44424 | 0.470 | 0.378 | 0.583 |
2003 | 111860 | 77920 | 160582 | 42024 | 35343 | 49969 | 24810 | 20340 | 30262 | 0.569 | 0.469 | 0.691 |
2004 | 272665 | 185072 | 401716 | 47763 | 38544 | 59186 | 23813 | 19504 | 29074 | 0.592 | 0.486 | 0.721 |
2005 | 538746 | 358212 | 810268 | 64537 | 49309 | 84469 | 29584 | 23455 | 37315 | 0.510 | 0.414 | 0.629 |
2006 | 243775 | 163580 | 363284 | 58983 | 46019 | 75598 | 34787 | 26817 | 45125 | 0.358 | 0.283 | 0.452 |
2007 | 499319 | 328923 | 757986 | 70757 | 53858 | 92958 | 38638 | 29851 | 50013 | 0.255 | 0.197 | 0.330 |
2008 | 291560 | 193366 | 439617 | 78511 | 60988 | 101069 | 50212 | 38577 | 65356 | 0.180 | 0.134 | 0.241 |
2009 | 1138247 | 740499 | 1749639 | 140084 | 101932 | 192517 | 70757 | 53244 | 94029 | 0.144 | 0.105 | 0.198 |
2010 | 1165895 | 736408 | 1845868 | 176663 | 128215 | 243419 | 99111 | 73410 | 133811 | 0.149 | 0.109 | 0.203 |
2011 | 2253511 | 1314281 | 3863948 | 267266 | 181978 | 392527 | 141634 | 100340 | 199921 | 0.160 | 0.115 | 0.224 |
2012 | 1922237 | 881271 | 4192803 | 301643 | 195048 | 466494 | 183139 | 122843 | 273031 | 0.178 | 0.122 | 0.258 |