Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 72836 | 101301 | 76108 | 37153 | 46968 | 16688 | 4873 | 2686 | 1381 | 1459 | 2058 |
1951 | 664498 | 47690 | 46115 | 27484 | 12800 | 12517 | 5443 | 1947 | 1016 | 446 | 1090 |
1952 | 89576 | 440485 | 30724 | 19205 | 8991 | 4357 | 3847 | 1636 | 743 | 359 | 506 |
1953 | 1244635 | 52268 | 209848 | 14018 | 6353 | 2641 | 1335 | 1049 | 533 | 256 | 310 |
1954 | 134619 | 915353 | 26058 | 91376 | 6883 | 2332 | 1092 | 551 | 386 | 198 | 230 |
1955 | 59079 | 84606 | 632628 | 14600 | 52493 | 3095 | 917 | 454 | 237 | 159 | 168 |
1956 | 231813 | 40754 | 55917 | 325373 | 7237 | 17822 | 1443 | 401 | 215 | 114 | 153 |
1957 | 60782 | 151987 | 27766 | 36074 | 110980 | 3107 | 6148 | 707 | 167 | 100 | 131 |
1958 | 73349 | 39810 | 93136 | 15490 | 20938 | 40109 | 1648 | 2506 | 355 | 84 | 121 |
1959 | 392546 | 51314 | 26056 | 40034 | 7340 | 7290 | 14866 | 733 | 897 | 148 | 89 |
1960 | 324178 | 266836 | 35768 | 15683 | 16962 | 3488 | 3681 | 6136 | 366 | 367 | 109 |
1961 | 146582 | 193298 | 145343 | 17685 | 6982 | 8053 | 1600 | 1507 | 2788 | 158 | 203 |
1962 | 297752 | 86649 | 92511 | 59796 | 6745 | 2713 | 3288 | 660 | 609 | 1158 | 139 |
1963 | 317718 | 178205 | 37976 | 26402 | 17583 | 2656 | 1090 | 1226 | 274 | 244 | 536 |
1964 | 356034 | 199848 | 75615 | 12268 | 7667 | 5847 | 1233 | 441 | 509 | 123 | 347 |
1965 | 128013 | 240377 | 115113 | 30344 | 4161 | 2784 | 2263 | 538 | 199 | 218 | 212 |
1966 | 316569 | 82853 | 159408 | 62375 | 12371 | 1702 | 1275 | 939 | 274 | 92 | 187 |
1967 | 344061 | 201583 | 43640 | 72674 | 24816 | 4863 | 789 | 601 | 450 | 134 | 132 |
1968 | 18144 | 248836 | 118646 | 21878 | 36225 | 12538 | 2345 | 410 | 314 | 233 | 139 |
1969 | 20805 | 11702 | 142738 | 55453 | 10698 | 15788 | 5752 | 1162 | 197 | 157 | 175 |
1970 | 212009 | 12627 | 7441 | 70693 | 25197 | 5937 | 8040 | 3008 | 645 | 106 | 186 |
1971 | 110104 | 135489 | 7126 | 4481 | 33467 | 12305 | 3371 | 4540 | 1695 | 372 | 163 |
1972 | 1063531 | 80016 | 82562 | 4562 | 3110 | 17578 | 6738 | 2023 | 2777 | 1031 | 316 |
1973 | 313196 | 612925 | 46821 | 23200 | 1700 | 1557 | 7636 | 2897 | 927 | 1383 | 612 |
1974 | 66712 | 168952 | 250073 | 16574 | 10663 | 887 | 1026 | 4480 | 1687 | 550 | 1235 |
1975 | 59901 | 37556 | 90430 | 140533 | 6785 | 4940 | 449 | 568 | 2144 | 814 | 941 |
1976 | 62497 | 33835 | 16481 | 44318 | 79258 | 3141 | 2773 | 247 | 338 | 1149 | 974 |
1977 | 121865 | 32063 | 13779 | 6434 | 17642 | 30322 | 1277 | 1183 | 103 | 151 | 806 |
1978 | 216535 | 55574 | 9802 | 4427 | 2911 | 7743 | 15147 | 627 | 564 | 45 | 430 |
1979 | 162683 | 118349 | 23394 | 3257 | 2039 | 1412 | 4108 | 7091 | 338 | 273 | 226 |
1980 | 22212 | 103198 | 58932 | 8322 | 1149 | 1052 | 719 | 2173 | 3496 | 175 | 239 |
1981 | 10353 | 15556 | 63895 | 26460 | 3450 | 549 | 561 | 382 | 1145 | 1720 | 215 |
1982 | 16880 | 6731 | 11072 | 31943 | 10542 | 1717 | 277 | 309 | 219 | 628 | 958 |
1983 | 8728 | 11429 | 4626 | 6838 | 13513 | 5613 | 982 | 146 | 179 | 128 | 803 |
1984 | 13284 | 5142 | 6722 | 2739 | 3898 | 8848 | 2868 | 576 | 79 | 105 | 517 |
1985 | 359368 | 8926 | 2891 | 3607 | 1791 | 2581 | 5377 | 1838 | 369 | 51 | 399 |
1986 | 488164 | 277891 | 5183 | 1600 | 1854 | 997 | 1481 | 2796 | 1027 | 206 | 263 |
1987 | 90198 | 251273 | 157259 | 2534 | 656 | 793 | 472 | 681 | 1204 | 471 | 209 |
1988 | 38834 | 69543 | 135703 | 46797 | 1071 | 233 | 319 | 206 | 303 | 507 | 280 |
1989 | 28920 | 25814 | 49237 | 71192 | 12188 | 555 | 95 | 152 | 100 | 146 | 365 |
1990 | 37744 | 21079 | 17075 | 26055 | 32888 | 5475 | 361 | 59 | 87 | 57 | 277 |
1991 | 111817 | 25184 | 13648 | 14134 | 20323 | 20344 | 3129 | 255 | 40 | 57 | 205 |
1992 | 330855 | 84665 | 16067 | 10149 | 10464 | 12678 | 12694 | 1884 | 168 | 26 | 158 |
1993 | 852865 | 224890 | 58349 | 10843 | 5943 | 6276 | 7699 | 7297 | 1048 | 104 | 107 |
1994 | 399486 | 586850 | 155179 | 32010 | 4810 | 3143 | 3781 | 4839 | 4359 | 596 | 118 |
1995 | 100789 | 226677 | 435776 | 78305 | 14544 | 2236 | 1431 | 1889 | 2221 | 2166 | 343 |
1996 | 100026 | 62093 | 170919 | 249960 | 32186 | 7251 | 1152 | 718 | 955 | 1125 | 1293 |
1997 | 120127 | 55786 | 38421 | 96827 | 103530 | 14038 | 2499 | 519 | 317 | 423 | 1115 |
1998 | 63789 | 81101 | 35174 | 18226 | 36801 | 39395 | 5231 | 988 | 221 | 134 | 727 |
1999 | 152227 | 48771 | 48017 | 17534 | 8950 | 15936 | 14019 | 1919 | 412 | 99 | 401 |
2000 | 83879 | 121029 | 31062 | 21512 | 6983 | 4351 | 6592 | 5502 | 817 | 190 | 243 |
2001 | 371118 | 69035 | 95265 | 16883 | 10151 | 3635 | 2623 | 3531 | 2693 | 442 | 247 |
2002 | 399950 | 301283 | 52218 | 48571 | 9220 | 5549 | 1958 | 1476 | 1950 | 1419 | 363 |
2003 | 346267 | 262894 | 196860 | 34580 | 24923 | 4684 | 3569 | 1280 | 852 | 1111 | 1019 |
2004 | 263819 | 173234 | 166304 | 113330 | 16353 | 10883 | 2208 | 1718 | 648 | 407 | 1106 |
2005 | 370587 | 173010 | 95493 | 110949 | 51151 | 6821 | 5559 | 1184 | 756 | 328 | 825 |
2006 | 159424 | 221585 | 110948 | 52495 | 45173 | 20956 | 3311 | 2867 | 581 | 358 | 566 |
2007 | 551461 | 123541 | 170182 | 62478 | 27319 | 19504 | 8246 | 1815 | 1512 | 300 | 467 |
2008 | 1128681 | 471932 | 99556 | 106147 | 22189 | 14647 | 7336 | 3356 | 940 | 746 | 383 |
2009 | 1035615 | 730305 | 384790 | 63169 | 41032 | 10523 | 5667 | 3294 | 1508 | 535 | 640 |
2010 | 244865 | 693909 | 614267 | 238356 | 32139 | 15487 | 5014 | 2915 | 1698 | 821 | 718 |
2011 | 120321 | 197787 | 567362 | 433132 | 124583 | 14078 | 6442 | 2225 | 1436 | 883 | 907 |
2012 | 349958 | 74299 | 138542 | 402600 | 272133 | 56507 | 6160 | 2651 | 1087 | 752 | 1033 |
2013 | 122171 | 203394 | 58155 | 95107 | 278135 | 130648 | 24418 | 3243 | 1468 | 627 | 1085 |
2014 | 415974 | 73428 | 147574 | 49762 | 88268 | 149864 | 63796 | 11143 | 1925 | 927 | 1088 |
2015 | 73832 | 293362 | 66555 | 94085 | 40599 | 70834 | 76699 | 26454 | 5498 | 1051 | 1099 |
2016 | 216279 | 49704 | 172312 | 46432 | 63015 | 33942 | 51298 | 39212 | 13200 | 2636 | 1048 |
2017 | 198917 | 179015 | 33971 | 112854 | 28292 | 37598 | 19390 | 22458 | 18469 | 5769 | 1524 |
2018 | 373056 | 137989 | 125139 | 24484 | 44459 | 14811 | 18568 | 9314 | 9592 | 8886 | 3264 |
2019 | 851672 | 245748 | 90540 | 63114 | 16109 | 18418 | 7120 | 8029 | 3963 | 4142 | 4537 |
2020 | 432087 | 511084 | 157888 | 49209 | 23962 | 7794 | 8601 | 3620 | 3535 | 2018 | 3835 |
2021 | 157859 | 264333 | 371743 | 67530 | 24646 | 9425 | 3713 | 4029 | 1719 | 1679 | 2762 |