Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 72765 | 101082 | 76215 | 37154 | 47009 | 16698 | 4865 | 2683 | 1382 | 1460 | 2060 |
1951 | 657821 | 47705 | 46108 | 27504 | 12801 | 12528 | 5446 | 1949 | 1017 | 446 | 1089 |
1952 | 89596 | 437418 | 30778 | 19210 | 8983 | 4364 | 3850 | 1635 | 746 | 360 | 505 |
1953 | 1239918 | 52291 | 209646 | 14030 | 6350 | 2640 | 1336 | 1048 | 533 | 257 | 311 |
1954 | 134460 | 914469 | 26034 | 91232 | 6888 | 2333 | 1093 | 552 | 385 | 198 | 231 |
1955 | 58888 | 84566 | 633279 | 14592 | 52626 | 3100 | 917 | 454 | 238 | 159 | 168 |
1956 | 231056 | 40688 | 55886 | 326034 | 7237 | 17862 | 1446 | 401 | 215 | 115 | 154 |
1957 | 60568 | 151826 | 27770 | 36103 | 111070 | 3113 | 6149 | 710 | 167 | 100 | 132 |
1958 | 73117 | 39704 | 93137 | 15482 | 20995 | 40123 | 1653 | 2505 | 357 | 84 | 122 |
1959 | 391038 | 51244 | 26022 | 39982 | 7340 | 7296 | 14869 | 736 | 896 | 149 | 89 |
1960 | 323444 | 266325 | 35784 | 15685 | 16922 | 3490 | 3691 | 6130 | 368 | 366 | 110 |
1961 | 146436 | 193339 | 145366 | 17688 | 6983 | 8051 | 1601 | 1508 | 2786 | 159 | 203 |
1962 | 296047 | 86674 | 92671 | 59850 | 6742 | 2712 | 3287 | 660 | 609 | 1157 | 139 |
1963 | 317406 | 177452 | 38043 | 26425 | 17599 | 2657 | 1090 | 1224 | 274 | 243 | 536 |
1964 | 355853 | 199908 | 75552 | 12286 | 7673 | 5851 | 1235 | 440 | 508 | 124 | 347 |
1965 | 127776 | 240740 | 115078 | 30338 | 4164 | 2785 | 2262 | 539 | 199 | 218 | 213 |
1966 | 315718 | 82783 | 159612 | 62450 | 12377 | 1703 | 1275 | 938 | 275 | 92 | 187 |
1967 | 342444 | 201497 | 43631 | 72723 | 24836 | 4865 | 790 | 602 | 449 | 135 | 132 |
1968 | 18020 | 248143 | 118750 | 21870 | 36278 | 12562 | 2344 | 410 | 314 | 233 | 139 |
1969 | 20779 | 11637 | 142805 | 55516 | 10704 | 15805 | 5757 | 1162 | 197 | 157 | 175 |
1970 | 211495 | 12615 | 7421 | 70740 | 25218 | 5949 | 8041 | 3010 | 645 | 106 | 187 |
1971 | 110588 | 135519 | 7120 | 4474 | 33481 | 12314 | 3377 | 4541 | 1696 | 373 | 164 |
1972 | 1048060 | 80445 | 82708 | 4571 | 3113 | 17576 | 6740 | 2027 | 2779 | 1033 | 317 |
1973 | 312636 | 606027 | 47102 | 23183 | 1700 | 1559 | 7626 | 2893 | 927 | 1384 | 612 |
1974 | 66576 | 169362 | 249030 | 16615 | 10664 | 888 | 1030 | 4482 | 1687 | 551 | 1238 |
1975 | 59783 | 37520 | 90437 | 140336 | 6781 | 4937 | 449 | 570 | 2143 | 813 | 944 |
1976 | 62392 | 33835 | 16455 | 44289 | 79287 | 3138 | 2774 | 247 | 340 | 1149 | 976 |
1977 | 121398 | 32068 | 13792 | 6423 | 17622 | 30304 | 1275 | 1183 | 103 | 152 | 805 |
1978 | 215993 | 55584 | 9818 | 4426 | 2912 | 7736 | 15156 | 626 | 564 | 44 | 430 |
1979 | 162376 | 118425 | 23440 | 3261 | 2041 | 1413 | 4109 | 7091 | 338 | 273 | 225 |
1980 | 22032 | 103231 | 59034 | 8330 | 1148 | 1054 | 720 | 2176 | 3498 | 175 | 239 |
1981 | 10230 | 15467 | 64001 | 26516 | 3452 | 549 | 562 | 383 | 1148 | 1722 | 215 |
1982 | 16883 | 6658 | 11057 | 32002 | 10548 | 1717 | 277 | 310 | 220 | 630 | 959 |
1983 | 8795 | 11465 | 4602 | 6841 | 13493 | 5615 | 983 | 146 | 179 | 129 | 803 |
1984 | 13327 | 5174 | 6739 | 2731 | 3901 | 8852 | 2863 | 577 | 79 | 106 | 517 |
1985 | 358965 | 8927 | 2898 | 3610 | 1791 | 2584 | 5381 | 1838 | 370 | 51 | 399 |
1986 | 486470 | 278068 | 5178 | 1605 | 1857 | 997 | 1484 | 2797 | 1027 | 207 | 264 |
1987 | 90234 | 250147 | 157806 | 2531 | 659 | 793 | 472 | 682 | 1204 | 471 | 209 |
1988 | 38764 | 69583 | 135636 | 46932 | 1073 | 234 | 319 | 206 | 304 | 507 | 280 |
1989 | 29093 | 25796 | 49311 | 71295 | 12173 | 557 | 95 | 152 | 100 | 147 | 365 |
1990 | 38095 | 21181 | 17055 | 26033 | 32886 | 5464 | 363 | 59 | 87 | 57 | 277 |
1991 | 112770 | 25379 | 13677 | 14147 | 20344 | 20352 | 3122 | 256 | 40 | 57 | 205 |
1992 | 335839 | 85127 | 16147 | 10170 | 10486 | 12690 | 12706 | 1881 | 170 | 26 | 158 |
1993 | 871351 | 227706 | 58650 | 10863 | 5952 | 6287 | 7715 | 7307 | 1047 | 105 | 107 |
1994 | 408416 | 597622 | 157203 | 32263 | 4755 | 3142 | 3794 | 4868 | 4377 | 596 | 118 |
1995 | 102594 | 229209 | 442382 | 79122 | 14909 | 2131 | 1430 | 1899 | 2234 | 2180 | 343 |
1996 | 101731 | 62967 | 172826 | 252242 | 32402 | 7333 | 1110 | 717 | 957 | 1128 | 1295 |
1997 | 122399 | 56555 | 38980 | 97909 | 104076 | 14050 | 2528 | 507 | 318 | 426 | 1125 |
1998 | 65113 | 82240 | 35416 | 18473 | 36996 | 39616 | 5250 | 999 | 218 | 135 | 737 |
1999 | 155882 | 49300 | 48565 | 17601 | 9044 | 15938 | 14093 | 1924 | 416 | 98 | 408 |
2000 | 85278 | 122946 | 31345 | 21559 | 6959 | 4406 | 6581 | 5526 | 818 | 192 | 246 |
2001 | 378004 | 69567 | 96485 | 16994 | 10199 | 3566 | 2645 | 3531 | 2698 | 442 | 250 |
2002 | 407536 | 305093 | 52629 | 49155 | 9211 | 5543 | 1929 | 1479 | 1940 | 1413 | 364 |
2003 | 351769 | 266492 | 199534 | 34843 | 25408 | 4620 | 3550 | 1262 | 851 | 1102 | 1013 |
2004 | 268081 | 175299 | 168651 | 114357 | 16354 | 11211 | 2158 | 1689 | 637 | 404 | 1089 |
2005 | 377498 | 174786 | 96274 | 111629 | 52076 | 6654 | 5685 | 1169 | 746 | 323 | 819 |
2006 | 161291 | 223140 | 111542 | 52751 | 45541 | 21267 | 3252 | 2894 | 574 | 353 | 560 |
2007 | 557313 | 123353 | 171424 | 62572 | 27150 | 19815 | 8295 | 1794 | 1525 | 297 | 463 |
2008 | 1148507 | 476941 | 100302 | 107129 | 22444 | 14304 | 7429 | 3362 | 930 | 749 | 379 |
2009 | 1063274 | 745965 | 391325 | 64091 | 41336 | 10550 | 5529 | 3271 | 1492 | 527 | 637 |
2010 | 248645 | 705082 | 625084 | 241464 | 33024 | 15629 | 4926 | 2834 | 1674 | 808 | 707 |
2011 | 122124 | 200095 | 576013 | 440898 | 125589 | 14656 | 6343 | 2186 | 1402 | 871 | 894 |
2012 | 355908 | 75685 | 141865 | 411159 | 277940 | 56496 | 6333 | 2645 | 1078 | 740 | 1028 |
2013 | 124281 | 206980 | 59364 | 97624 | 283462 | 133183 | 24365 | 3313 | 1471 | 625 | 1081 |
2014 | 424667 | 75256 | 149601 | 50831 | 90363 | 152287 | 64069 | 11174 | 1964 | 934 | 1090 |
2015 | 74893 | 298745 | 67325 | 94965 | 41407 | 72166 | 77047 | 26543 | 5524 | 1071 | 1106 |
2016 | 219046 | 50477 | 174994 | 47316 | 63583 | 34654 | 52148 | 39585 | 13310 | 2655 | 1062 |
2017 | 202078 | 182743 | 35235 | 114621 | 28921 | 37908 | 19680 | 22904 | 18788 | 5848 | 1541 |
2018 | 383993 | 143713 | 131948 | 26240 | 46660 | 15154 | 19360 | 9299 | 9949 | 9211 | 3350 |
2019 | 875345 | 258755 | 99549 | 68848 | 18690 | 19859 | 7192 | 8922 | 3873 | 4484 | 4886 |
2020 | 497416 | 531880 | 171000 | 60331 | 29429 | 10839 | 9746 | 3557 | 4436 | 1896 | 4665 |