Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 7 (F37). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F37 | Low | High |
1973 | 2453436 | 1441075 | 4176984 | 221904 | 136699 | 360216 | 157157 | 93997 | 262756 | 0.132 | 0.074 | 0.236 |
1974 | 2879134 | 1701669 | 4871342 | 233281 | 140382 | 387658 | 157157 | 90811 | 271974 | 0.124 | 0.068 | 0.223 |
1975 | 2525627 | 1512871 | 4216348 | 242559 | 143895 | 408873 | 162105 | 91686 | 286611 | 0.096 | 0.053 | 0.176 |
1976 | 4118502 | 2424898 | 6994957 | 268874 | 158943 | 454840 | 176310 | 99100 | 313677 | 0.113 | 0.063 | 0.205 |
1977 | 1538010 | 903454 | 2618259 | 274032 | 159612 | 470476 | 184425 | 102189 | 332841 | 0.140 | 0.077 | 0.253 |
1978 | 963184 | 560509 | 1655146 | 244997 | 136924 | 438371 | 195438 | 105645 | 361552 | 0.136 | 0.074 | 0.251 |
1979 | 865446 | 500759 | 1495723 | 219696 | 118208 | 408317 | 180593 | 94052 | 346764 | 0.115 | 0.061 | 0.217 |
1980 | 1929941 | 1102532 | 3378289 | 198194 | 102340 | 383824 | 164884 | 82181 | 330817 | 0.124 | 0.066 | 0.233 |
1981 | 1947389 | 1110166 | 3415997 | 209819 | 105941 | 415551 | 162755 | 77915 | 339972 | 0.103 | 0.054 | 0.197 |
1982 | 3422904 | 1928243 | 6076139 | 197008 | 99062 | 391797 | 156061 | 74801 | 325598 | 0.125 | 0.066 | 0.236 |
1983 | 4282297 | 2366683 | 7748424 | 249447 | 126619 | 491423 | 180412 | 85912 | 378859 | 0.110 | 0.057 | 0.212 |
1984 | 6955199 | 3803986 | 12716870 | 337729 | 177151 | 643862 | 217945 | 106925 | 444240 | 0.121 | 0.062 | 0.236 |
1985 | 6478503 | 3544331 | 11841727 | 391210 | 204659 | 747807 | 256530 | 126306 | 521018 | 0.104 | 0.052 | 0.208 |
1986 | 1918396 | 1016138 | 3621794 | 395933 | 207316 | 756154 | 290977 | 146670 | 577267 | 0.085 | 0.042 | 0.171 |
1987 | 4231216 | 2291002 | 7814566 | 453613 | 234010 | 879299 | 356468 | 178621 | 711393 | 0.074 | 0.037 | 0.151 |
1988 | 2273884 | 1239973 | 4169889 | 476870 | 242894 | 936233 | 351864 | 171134 | 723460 | 0.072 | 0.036 | 0.146 |
1989 | 9138438 | 5001958 | 16695671 | 590072 | 303713 | 1146426 | 431922 | 212089 | 879615 | 0.066 | 0.033 | 0.133 |
1990 | 9463946 | 5200264 | 17223409 | 660003 | 344111 | 1265882 | 499818 | 250958 | 995460 | 0.059 | 0.030 | 0.118 |
1991 | 6537073 | 3665810 | 11657263 | 702921 | 373899 | 1321476 | 544705 | 281065 | 1055642 | 0.057 | 0.029 | 0.112 |
1992 | 8710154 | 4922859 | 15411122 | 805324 | 438678 | 1478413 | 591253 | 309806 | 1128387 | 0.070 | 0.037 | 0.133 |
1993 | 10355207 | 5819006 | 18427598 | 895377 | 493767 | 1623638 | 609260 | 320789 | 1157138 | 0.069 | 0.036 | 0.129 |
1994 | 7074448 | 3919521 | 12768861 | 937526 | 515184 | 1706099 | 751630 | 403423 | 1400388 | 0.085 | 0.046 | 0.158 |
1995 | 9341711 | 5117006 | 17054421 | 915293 | 496739 | 1686524 | 709276 | 374168 | 1344510 | 0.091 | 0.049 | 0.171 |
1996 | 8235791 | 4443887 | 15263272 | 953600 | 511376 | 1778249 | 779182 | 408832 | 1485022 | 0.084 | 0.044 | 0.159 |
1997 | 7489406 | 3960021 | 14164367 | 938464 | 493412 | 1784948 | 716404 | 365105 | 1405720 | 0.093 | 0.049 | 0.178 |
1998 | 13922266 | 7211013 | 26879649 | 958380 | 489148 | 1877741 | 702219 | 344959 | 1429478 | 0.080 | 0.041 | 0.158 |
1999 | 7444604 | 3762447 | 14730342 | 952647 | 478705 | 1895816 | 742665 | 362638 | 1520941 | 0.082 | 0.041 | 0.164 |
2000 | 10864379 | 5391855 | 21891303 | 917126 | 451667 | 1862257 | 742665 | 357775 | 1541613 | 0.075 | 0.037 | 0.152 |
2001 | 9889657 | 4815739 | 20309514 | 950744 | 460773 | 1961735 | 756910 | 358628 | 1597515 | 0.068 | 0.032 | 0.141 |
2002 | 14768395 | 7043389 | 30965988 | 1046540 | 499309 | 2193524 | 804519 | 375277 | 1724728 | 0.053 | 0.025 | 0.114 |
2003 | 29799435 | 13701557 | 64810618 | 1206218 | 565644 | 2572220 | 834844 | 383747 | 1816206 | 0.052 | 0.024 | 0.113 |
2004 | 7617814 | 3480199 | 16674647 | 1244196 | 575238 | 2691098 | 898067 | 406647 | 1983354 | 0.054 | 0.024 | 0.118 |
2005 | 9175065 | 4171808 | 20178737 | 1226899 | 558282 | 2696270 | 968981 | 434660 | 2160132 | 0.053 | 0.023 | 0.118 |
2006 | 15279154 | 6894400 | 33861187 | 1291093 | 575377 | 2897098 | 1000490 | 437250 | 2289262 | 0.057 | 0.025 | 0.131 |
2007 | 24422124 | 10990040 | 54270969 | 1338420 | 584329 | 3065680 | 1000490 | 426753 | 2345572 | 0.062 | 0.026 | 0.147 |
2008 | 16305288 | 7334795 | 36246740 | 1391649 | 598415 | 3236361 | 1027871 | 431093 | 2450788 | 0.060 | 0.025 | 0.143 |
2009 | 22839453 | 10199406 | 51144218 | 1682851 | 715917 | 3955747 | 1219559 | 504589 | 2947595 | 0.053 | 0.022 | 0.129 |
2010 | 22657466 | 10048561 | 51087990 | 1815733 | 768088 | 4292329 | 1468864 | 609126 | 3542063 | 0.049 | 0.020 | 0.122 |
2011 | 22142292 | 9503588 | 51589050 | 1937676 | 813711 | 4614158 | 1461538 | 597972 | 3572228 | 0.048 | 0.019 | 0.120 |