Table 1. Estimated recruitment, spawning stock biomass (SSB), and average fishing mortality. | ||||||||||||
Year | R(age 0) | Low | High | SSB | Low | High | Fbar(2-4) | Low | High | TSB | Low | High |
1972 | 12592630 | 8109755 | 19553527 | 450572 | 358031 | 567032 | 0.794 | 0.644 | 0.980 | 1317387 | 1064027 | 1631075 |
1973 | 32809430 | 21305445 | 50525052 | 421057 | 343777 | 515711 | 0.770 | 0.641 | 0.925 | 1345013 | 1079818 | 1675337 |
1974 | 66351205 | 42974590 | 102443850 | 327069 | 268150 | 398934 | 0.791 | 0.663 | 0.944 | 1503713 | 1185023 | 1908109 |
1975 | 6205394 | 4035330 | 9542446 | 298904 | 249080 | 358695 | 0.883 | 0.743 | 1.049 | 1245268 | 966740 | 1604042 |
1976 | 7178052 | 4672651 | 11026809 | 420232 | 334700 | 527621 | 0.880 | 0.741 | 1.045 | 820779 | 653025 | 1031627 |
1977 | 10312740 | 6751637 | 15752121 | 322643 | 251862 | 413315 | 0.876 | 0.738 | 1.040 | 527451 | 436196 | 637798 |
1978 | 18019607 | 11788713 | 27543824 | 157997 | 129860 | 192231 | 0.887 | 0.747 | 1.053 | 380071 | 318835 | 453069 |
1979 | 29004053 | 19012773 | 44245786 | 139185 | 117247 | 165228 | 0.832 | 0.698 | 0.992 | 471137 | 387716 | 572507 |
1980 | 7580244 | 5026398 | 11431665 | 192208 | 159303 | 231909 | 0.754 | 0.629 | 0.904 | 570506 | 464836 | 700198 |
1981 | 12268304 | 8303245 | 18126805 | 297394 | 243453 | 363286 | 0.634 | 0.527 | 0.764 | 549183 | 451293 | 668305 |
1982 | 7087264 | 4896528 | 10258148 | 332728 | 272118 | 406839 | 0.644 | 0.538 | 0.770 | 507557 | 431112 | 597556 |
1983 | 21973673 | 15301150 | 31555950 | 267284 | 229950 | 310680 | 0.725 | 0.611 | 0.860 | 534854 | 467018 | 612543 |
1984 | 5668652 | 3943020 | 8149493 | 227192 | 198464 | 260079 | 0.775 | 0.658 | 0.914 | 624423 | 526809 | 740123 |
1985 | 7627939 | 5305462 | 10967083 | 268738 | 231833 | 311519 | 0.812 | 0.691 | 0.955 | 530238 | 456735 | 615570 |
1986 | 12309370 | 8536611 | 17749500 | 238973 | 201640 | 283218 | 0.869 | 0.741 | 1.019 | 489658 | 423375 | 566319 |
1987 | 1978940 | 1378539 | 2840838 | 173133 | 150093 | 199709 | 0.921 | 0.790 | 1.075 | 391688 | 335365 | 457470 |
1988 | 2117254 | 1477286 | 3034459 | 158738 | 137209 | 183644 | 0.883 | 0.754 | 1.034 | 301768 | 261717 | 347947 |
1989 | 3266843 | 2286821 | 4666854 | 138349 | 116751 | 163942 | 0.877 | 0.749 | 1.027 | 248631 | 216163 | 285975 |
1990 | 7871555 | 5581851 | 11100507 | 84495 | 73179 | 97561 | 0.854 | 0.727 | 1.002 | 292008 | 244913 | 348158 |
1991 | 11513349 | 8192671 | 16179974 | 73222 | 64535 | 83080 | 0.911 | 0.778 | 1.068 | 386146 | 325283 | 458398 |
1992 | 15790514 | 11181437 | 22299489 | 110551 | 95787 | 127591 | 0.846 | 0.725 | 0.988 | 415102 | 353376 | 487609 |
1993 | 5330245 | 3855311 | 7369448 | 168964 | 146227 | 195237 | 0.879 | 0.750 | 1.031 | 441434 | 379787 | 513086 |
1994 | 17893260 | 12910455 | 24799185 | 189493 | 164580 | 218178 | 0.831 | 0.706 | 0.978 | 474608 | 412326 | 546299 |
1995 | 7349417 | 5195955 | 10395379 | 184505 | 160620 | 211940 | 0.712 | 0.598 | 0.847 | 474385 | 409265 | 549867 |
1996 | 8472106 | 6087106 | 11791576 | 215025 | 187231 | 246946 | 0.765 | 0.647 | 0.903 | 493306 | 430045 | 565872 |
1997 | 4021996 | 2909824 | 5559255 | 240519 | 207723 | 278493 | 0.697 | 0.586 | 0.828 | 466956 | 409818 | 532060 |
1998 | 3157704 | 2288597 | 4356860 | 200019 | 175448 | 228032 | 0.755 | 0.636 | 0.897 | 352071 | 312139 | 397113 |
1999 | 36856438 | 26280496 | 51688410 | 144487 | 126358 | 165217 | 0.857 | 0.725 | 1.011 | 595686 | 477916 | 742478 |
2000 | 8886416 | 6415867 | 12308298 | 122266 | 108176 | 138191 | 0.759 | 0.636 | 0.904 | 823183 | 674353 | 1004860 |
2001 | 1382518 | 992803 | 1925211 | 295815 | 246832 | 354519 | 0.546 | 0.447 | 0.666 | 588196 | 497426 | 695530 |
2002 | 1603746 | 1159848 | 2217533 | 391807 | 330971 | 463825 | 0.423 | 0.339 | 0.527 | 474873 | 407571 | 553289 |
2003 | 1194991 | 861614 | 1657359 | 295695 | 251034 | 348302 | 0.296 | 0.231 | 0.380 | 330226 | 283999 | 383978 |
2004 | 1165328 | 843527 | 1609893 | 208099 | 175797 | 246336 | 0.311 | 0.247 | 0.392 | 252811 | 218141 | 292990 |
2005 | 5110341 | 3563537 | 7328557 | 154490 | 128709 | 185436 | 0.370 | 0.299 | 0.457 | 292997 | 245039 | 350342 |
2006 | 1500801 | 1083067 | 2079652 | 114883 | 94340 | 139900 | 0.468 | 0.384 | 0.571 | 225322 | 191676 | 264875 |
2007 | 1104227 | 794981 | 1533769 | 118042 | 100660 | 138426 | 0.455 | 0.373 | 0.556 | 192452 | 167050 | 221718 |
2008 | 866432 | 618154 | 1214430 | 124455 | 105979 | 146154 | 0.359 | 0.292 | 0.442 | 164942 | 143290 | 189865 |
2009 | 4346348 | 3060961 | 6171507 | 96309 | 82544 | 112370 | 0.308 | 0.250 | 0.380 | 208268 | 174125 | 249106 |
2010 | 539856 | 386180 | 754684 | 95860 | 82523 | 111353 | 0.287 | 0.233 | 0.354 | 167453 | 145306 | 192976 |
2011 | 347095 | 250769 | 480422 | 123003 | 106438 | 142144 | 0.276 | 0.224 | 0.341 | 174978 | 151977 | 201460 |
2012 | 651914 | 470172 | 903908 | 150221 | 127984 | 176323 | 0.270 | 0.218 | 0.335 | 178507 | 154097 | 206784 |
2013 | 677403 | 490500 | 935524 | 123079 | 104178 | 145411 | 0.281 | 0.227 | 0.348 | 151535 | 130918 | 175398 |
2014 | 4078527 | 2914959 | 5706557 | 93501 | 78875 | 110840 | 0.353 | 0.289 | 0.432 | 182944 | 155149 | 215719 |
2015 | 1248931 | 904171 | 1725149 | 82578 | 69996 | 97422 | 0.418 | 0.337 | 0.518 | 182548 | 156607 | 212787 |
2016 | 1426832 | 1030264 | 1976047 | 112221 | 95815 | 131436 | 0.361 | 0.288 | 0.454 | 208463 | 180826 | 240325 |
2017 | 672052 | 484068 | 933039 | 115257 | 98838 | 134404 | 0.328 | 0.259 | 0.416 | 171443 | 150219 | 195666 |
2018 | 2142871 | 1522939 | 3015153 | 104657 | 90762 | 120679 | 0.344 | 0.274 | 0.432 | 170445 | 149169 | 194756 |
2019 | 5479791 | 3666559 | 8189726 | 88228 | 76229 | 102116 | 0.333 | 0.264 | 0.421 | 244370 | 200535 | 297787 |
2020 | 4336382 | 1968684 | 9551664 | 110541 | 94388 | 129457 | 0.312 | 0.237 | 0.411 | 313633 | 242836 | 405071 |