Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 4 to 9 (F49). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F49 | Low | High |
1980 | 21590 | 16740 | 27845 | 291922817 | 263834877 | 323001007 | 255057610 | 228549186 | 284640631 | 0.422 | 0.367 | 0.486 |
1981 | 24909 | 19476 | 31858 | 278798540 | 252254233 | 308136061 | 250758279 | 225304189 | 279088083 | 0.404 | 0.359 | 0.456 |
1982 | 32468 | 24901 | 42333 | 268671500 | 244679561 | 295015956 | 237338987 | 214625670 | 262455998 | 0.405 | 0.359 | 0.456 |
1983 | 53852 | 42204 | 68715 | 260731057 | 237657709 | 286044514 | 219969619 | 199867659 | 242093361 | 0.357 | 0.316 | 0.404 |
1984 | 38177 | 29919 | 48715 | 299912103 | 273170309 | 329271765 | 226442136 | 204620172 | 250591329 | 0.340 | 0.301 | 0.385 |
1985 | 79301 | 62462 | 100678 | 296927928 | 271455831 | 324790202 | 247272123 | 224645014 | 272178321 | 0.329 | 0.290 | 0.372 |
1986 | 113664 | 83508 | 154709 | 359419217 | 327676697 | 394236681 | 264936306 | 240937953 | 291324988 | 0.347 | 0.308 | 0.390 |
1987 | 59456 | 46818 | 75507 | 435497668 | 390107929 | 486168583 | 293092847 | 265900304 | 323066260 | 0.393 | 0.348 | 0.445 |
1988 | 36388 | 28517 | 46433 | 453724163 | 404970993 | 508346571 | 392481516 | 346400438 | 444692682 | 0.390 | 0.347 | 0.439 |
1989 | 25135 | 19608 | 32219 | 420939636 | 382117993 | 463705402 | 378982277 | 341004421 | 421189749 | 0.382 | 0.340 | 0.430 |
1990 | 32565 | 25650 | 41345 | 393660728 | 359512678 | 431052306 | 360138775 | 326932407 | 396717897 | 0.391 | 0.349 | 0.439 |
1991 | 17705 | 13850 | 22633 | 321980003 | 294778858 | 351691173 | 289018136 | 263071390 | 317524011 | 0.417 | 0.373 | 0.467 |
1992 | 23933 | 18317 | 31271 | 267598960 | 244897913 | 292404302 | 249507617 | 227410202 | 273752234 | 0.427 | 0.382 | 0.477 |
1993 | 20451 | 15980 | 26173 | 225087551 | 205859818 | 246111194 | 197846097 | 180823504 | 216471185 | 0.449 | 0.403 | 0.502 |
1994 | 31825 | 24832 | 40787 | 182452423 | 167333603 | 198937249 | 158616516 | 144805787 | 173744433 | 0.494 | 0.440 | 0.554 |
1995 | 26984 | 21320 | 34152 | 166415794 | 152960152 | 181055107 | 130645747 | 119473124 | 142863188 | 0.502 | 0.446 | 0.565 |
1996 | 18435 | 14508 | 23424 | 154391169 | 141561102 | 168384060 | 127292736 | 115993649 | 139692481 | 0.464 | 0.415 | 0.520 |
1997 | 10582 | 7755 | 14440 | 152702173 | 139945833 | 166621278 | 132620205 | 120829860 | 145561029 | 0.425 | 0.380 | 0.477 |
1998 | 30394 | 23568 | 39196 | 142806339 | 130806802 | 155906652 | 131431978 | 119523074 | 144527448 | 0.399 | 0.355 | 0.448 |
1999 | 33793 | 26530 | 43044 | 142949217 | 131043777 | 155936277 | 110773707 | 101193390 | 121261024 | 0.380 | 0.339 | 0.427 |
2000 | 57989 | 44619 | 75364 | 155475699 | 142107731 | 170101181 | 117976971 | 107406794 | 129587385 | 0.373 | 0.332 | 0.419 |
2001 | 67982 | 53084 | 87061 | 197450801 | 178332795 | 218618334 | 136386047 | 124062000 | 149934337 | 0.359 | 0.319 | 0.404 |
2002 | 71325 | 56068 | 90733 | 258136739 | 231663860 | 287634749 | 185395141 | 166341589 | 206631175 | 0.358 | 0.318 | 0.404 |
2003 | 30031 | 23073 | 39088 | 315604372 | 286338146 | 347861858 | 238290244 | 213470242 | 265996045 | 0.351 | 0.312 | 0.396 |
2004 | 73204 | 56711 | 94493 | 301716985 | 274522011 | 331605975 | 266264305 | 240824257 | 294391773 | 0.355 | 0.315 | 0.399 |
2005 | 45116 | 35146 | 57914 | 317186346 | 289066117 | 348042097 | 239006188 | 216790498 | 263498439 | 0.362 | 0.322 | 0.407 |
2006 | 20490 | 15459 | 27159 | 302321023 | 275361132 | 331920487 | 259171354 | 234868890 | 285988455 | 0.372 | 0.330 | 0.420 |
2007 | 30152 | 22699 | 40051 | 252772391 | 229527177 | 278371748 | 233805469 | 211646926 | 258283919 | 0.361 | 0.319 | 0.410 |
2008 | 44179 | 32186 | 60639 | 235212519 | 210878775 | 262354185 | 202854595 | 181844776 | 226291828 | 0.368 | 0.321 | 0.422 |
2009 | 44223 | 30917 | 63256 | 236864783 | 206183684 | 272111373 | 185395141 | 162741238 | 211202511 | 0.352 | 0.299 | 0.415 |
2010 | 51124 | 32856 | 79548 | 237338987 | 198857292 | 283267432 | 190659562 | 160580511 | 226372855 | 0.321 | 0.260 | 0.396 |
2011 | 45297 | 24065 | 85262 | 252015210 | 200840175 | 316229888 | 202651842 | 162326452 | 252994928 | 0.293 | 0.224 | 0.384 |
2012 | 38139 | 16439 | 88482 | 255823932 | 193301171 | 338569518 | 212616366 | 160277941 | 282045792 | 0.281 | 0.203 | 0.389 |
2013 | 223294034 | 158188829 | 315194353 | |||||||||