Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 72761 | 101083 | 76214 | 37153 | 47009 | 16698 | 4865 | 2683 | 1382 | 1460 | 2060 |
1951 | 657856 | 47704 | 46108 | 27504 | 12801 | 12529 | 5446 | 1949 | 1017 | 446 | 1089 |
1952 | 89595 | 437437 | 30778 | 19210 | 8983 | 4364 | 3850 | 1635 | 746 | 360 | 505 |
1953 | 1239930 | 52291 | 209649 | 14030 | 6351 | 2640 | 1336 | 1048 | 533 | 257 | 311 |
1954 | 134460 | 914486 | 26034 | 91233 | 6889 | 2333 | 1093 | 552 | 385 | 198 | 231 |
1955 | 58887 | 84566 | 633292 | 14592 | 52627 | 3100 | 917 | 454 | 238 | 159 | 168 |
1956 | 231068 | 40688 | 55887 | 326032 | 7237 | 17862 | 1446 | 401 | 215 | 115 | 154 |
1957 | 60569 | 151833 | 27771 | 36104 | 111066 | 3113 | 6149 | 710 | 167 | 100 | 132 |
1958 | 73115 | 39704 | 93140 | 15482 | 20995 | 40122 | 1653 | 2505 | 357 | 84 | 122 |
1959 | 391037 | 51244 | 26023 | 39983 | 7340 | 7296 | 14869 | 736 | 896 | 149 | 89 |
1960 | 323443 | 266325 | 35784 | 15686 | 16922 | 3490 | 3691 | 6130 | 368 | 366 | 110 |
1961 | 146432 | 193336 | 145364 | 17688 | 6983 | 8052 | 1601 | 1508 | 2786 | 159 | 203 |
1962 | 296049 | 86672 | 92668 | 59850 | 6742 | 2712 | 3288 | 660 | 609 | 1157 | 139 |
1963 | 317401 | 177454 | 38042 | 26424 | 17599 | 2657 | 1090 | 1224 | 274 | 243 | 536 |
1964 | 355850 | 199907 | 75552 | 12286 | 7672 | 5852 | 1235 | 440 | 508 | 124 | 347 |
1965 | 127776 | 240740 | 115080 | 30338 | 4163 | 2785 | 2262 | 539 | 199 | 218 | 213 |
1966 | 315725 | 82784 | 159613 | 62450 | 12377 | 1703 | 1275 | 938 | 275 | 92 | 187 |
1967 | 342452 | 201501 | 43631 | 72723 | 24836 | 4864 | 790 | 602 | 449 | 135 | 132 |
1968 | 18020 | 248152 | 118753 | 21870 | 36278 | 12562 | 2344 | 410 | 314 | 233 | 139 |
1969 | 20779 | 11637 | 142809 | 55517 | 10704 | 15805 | 5757 | 1162 | 197 | 157 | 175 |
1970 | 211503 | 12615 | 7421 | 70742 | 25218 | 5949 | 8041 | 3009 | 645 | 106 | 187 |
1971 | 110581 | 135522 | 7120 | 4474 | 33482 | 12314 | 3377 | 4541 | 1696 | 373 | 164 |
1972 | 1048130 | 80442 | 82709 | 4572 | 3113 | 17576 | 6740 | 2027 | 2779 | 1033 | 317 |
1973 | 312639 | 606056 | 47102 | 23182 | 1700 | 1560 | 7626 | 2893 | 927 | 1384 | 612 |
1974 | 66575 | 169358 | 249035 | 16615 | 10664 | 888 | 1030 | 4483 | 1687 | 551 | 1238 |
1975 | 59782 | 37520 | 90438 | 140342 | 6781 | 4937 | 449 | 570 | 2143 | 813 | 944 |
1976 | 62394 | 33834 | 16455 | 44291 | 79289 | 3138 | 2774 | 247 | 340 | 1149 | 976 |
1977 | 121404 | 32069 | 13792 | 6423 | 17622 | 30304 | 1275 | 1183 | 103 | 152 | 805 |
1978 | 215995 | 55582 | 9817 | 4426 | 2912 | 7736 | 15157 | 626 | 564 | 44 | 430 |
1979 | 162375 | 118423 | 23439 | 3261 | 2041 | 1413 | 4109 | 7091 | 338 | 273 | 225 |
1980 | 22032 | 103232 | 59034 | 8329 | 1148 | 1054 | 720 | 2176 | 3498 | 175 | 239 |
1981 | 10230 | 15468 | 64002 | 26516 | 3451 | 549 | 562 | 383 | 1148 | 1722 | 215 |
1982 | 16883 | 6658 | 11057 | 32003 | 10548 | 1717 | 277 | 310 | 220 | 630 | 959 |
1983 | 8794 | 11465 | 4603 | 6841 | 13493 | 5615 | 983 | 146 | 179 | 129 | 803 |
1984 | 13327 | 5174 | 6739 | 2731 | 3901 | 8852 | 2863 | 577 | 79 | 106 | 517 |
1985 | 358975 | 8926 | 2898 | 3609 | 1791 | 2584 | 5381 | 1838 | 370 | 51 | 399 |
1986 | 486480 | 278073 | 5178 | 1605 | 1857 | 997 | 1484 | 2797 | 1027 | 207 | 264 |
1987 | 90234 | 250155 | 157808 | 2531 | 659 | 793 | 472 | 682 | 1204 | 471 | 209 |
1988 | 38764 | 69583 | 135637 | 46932 | 1073 | 234 | 319 | 206 | 304 | 507 | 280 |
1989 | 29093 | 25796 | 49312 | 71296 | 12173 | 557 | 95 | 152 | 100 | 147 | 365 |
1990 | 38095 | 21181 | 17055 | 26033 | 32887 | 5464 | 363 | 59 | 87 | 57 | 277 |
1991 | 112774 | 25379 | 13677 | 14147 | 20345 | 20353 | 3123 | 256 | 40 | 57 | 205 |
1992 | 335858 | 85130 | 16147 | 10170 | 10486 | 12691 | 12707 | 1881 | 170 | 26 | 158 |
1993 | 871411 | 227717 | 58651 | 10863 | 5952 | 6287 | 7716 | 7308 | 1047 | 105 | 107 |
1994 | 408424 | 597663 | 157209 | 32264 | 4755 | 3142 | 3794 | 4869 | 4377 | 596 | 118 |
1995 | 102605 | 229231 | 442431 | 79125 | 14910 | 2131 | 1430 | 1900 | 2235 | 2180 | 343 |
1996 | 101744 | 62976 | 172846 | 252268 | 32404 | 7333 | 1111 | 717 | 958 | 1128 | 1295 |
1997 | 122408 | 56559 | 38984 | 97916 | 104081 | 14050 | 2529 | 507 | 318 | 426 | 1125 |
1998 | 65112 | 82241 | 35415 | 18473 | 36996 | 39618 | 5250 | 999 | 218 | 135 | 737 |
1999 | 155889 | 49298 | 48565 | 17601 | 9044 | 15938 | 14094 | 1924 | 416 | 98 | 408 |
2000 | 85277 | 122952 | 31344 | 21559 | 6959 | 4407 | 6581 | 5527 | 818 | 193 | 246 |
2001 | 378027 | 69567 | 96491 | 16994 | 10199 | 3566 | 2646 | 3531 | 2698 | 442 | 250 |
2002 | 407561 | 305115 | 52629 | 49159 | 9211 | 5543 | 1929 | 1479 | 1940 | 1413 | 364 |
2003 | 351789 | 266510 | 199548 | 34843 | 25410 | 4620 | 3550 | 1262 | 851 | 1102 | 1013 |
2004 | 268103 | 175312 | 168665 | 114364 | 16354 | 11212 | 2158 | 1690 | 637 | 404 | 1089 |
2005 | 377538 | 174802 | 96282 | 111636 | 52081 | 6654 | 5686 | 1170 | 746 | 323 | 819 |
2006 | 161310 | 223167 | 111553 | 52755 | 45544 | 21269 | 3252 | 2894 | 574 | 353 | 560 |
2007 | 557396 | 123368 | 171443 | 62575 | 27151 | 19817 | 8295 | 1794 | 1525 | 297 | 463 |
2008 | 1148643 | 476986 | 100310 | 107136 | 22445 | 14304 | 7429 | 3362 | 930 | 750 | 379 |
2009 | 1063378 | 746049 | 391356 | 64094 | 41338 | 10550 | 5529 | 3271 | 1492 | 527 | 637 |
2010 | 248660 | 705151 | 625146 | 241480 | 33025 | 15629 | 4926 | 2834 | 1674 | 808 | 707 |
2011 | 122131 | 200111 | 576075 | 440946 | 125597 | 14657 | 6344 | 2187 | 1402 | 871 | 894 |
2012 | 355925 | 75689 | 141874 | 411199 | 277963 | 56501 | 6334 | 2646 | 1078 | 740 | 1029 |
2013 | 124285 | 206996 | 59368 | 97633 | 283487 | 133193 | 24366 | 3314 | 1471 | 625 | 1081 |
2014 | 424711 | 75265 | 149622 | 50839 | 90376 | 152310 | 64077 | 11175 | 1964 | 934 | 1091 |
2015 | 74905 | 298796 | 67337 | 94986 | 41416 | 72182 | 77064 | 26548 | 5525 | 1072 | 1107 |
2016 | 219093 | 50490 | 175033 | 47329 | 63601 | 34667 | 52166 | 39597 | 13314 | 2656 | 1062 |
2017 | 202116 | 182783 | 35244 | 114647 | 28932 | 37924 | 19690 | 22914 | 18796 | 5851 | 1542 |
2018 | 384059 | 143744 | 131980 | 26248 | 46686 | 15166 | 19375 | 9307 | 9957 | 9218 | 3353 |
2019 | 875480 | 258815 | 99575 | 68870 | 18699 | 19885 | 7203 | 8935 | 3879 | 4491 | 4894 |
2020 | 497507 | 531973 | 171044 | 60349 | 29440 | 10841 | 9779 | 3568 | 4450 | 1902 | 4680 |