Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1947 | 47346336 | 16970719 | 8326885 | 4102061 | 6193432 | 4069375 | 3562596 | 1941555 | 5815283 |
1948 | 58644245 | 12635236 | 7174187 | 5504079 | 2782889 | 4308068 | 2785673 | 2152198 | 4615820 |
1949 | 53973298 | 16159198 | 6913593 | 5362817 | 3269017 | 1848712 | 2859050 | 1788701 | 4061244 |
1950 | 82805082 | 14118549 | 6955199 | 5926830 | 3786679 | 2006696 | 1176436 | 1631483 | 3078645 |
1951 | 76668386 | 23092074 | 5740174 | 4789804 | 4377551 | 2623448 | 1274418 | 689002 | 2589564 |
1952 | 75376039 | 20624701 | 8877229 | 3576875 | 2847637 | 2719613 | 1651179 | 769888 | 1961068 |
1953 | 79161450 | 20317639 | 7873396 | 5010268 | 2204475 | 1686220 | 1691286 | 944112 | 1488084 |
1954 | 77904946 | 21856305 | 7702072 | 4425970 | 2727784 | 1355933 | 1018661 | 980679 | 1366824 |
1955 | 68613509 | 20501323 | 8684062 | 4278016 | 2271611 | 1525755 | 793334 | 533386 | 1141667 |
1956 | 48013847 | 18494797 | 6962158 | 4985279 | 2336115 | 1297565 | 901667 | 442413 | 1066614 |
1957 | 123407198 | 12335601 | 6810663 | 3269017 | 2822123 | 1353223 | 797311 | 543617 | 913465 |
1958 | 47110195 | 39428521 | 4028884 | 3634565 | 1634749 | 1664441 | 756154 | 455887 | 826537 |
1959 | 59411597 | 12497010 | 16143047 | 1953240 | 1964994 | 931918 | 944112 | 466961 | 928198 |
1960 | 25648612 | 16818668 | 4269469 | 8859492 | 966078 | 1076257 | 508388 | 512471 | 838190 |
1961 | 123901816 | 5427559 | 5797863 | 2154351 | 5564958 | 585370 | 710696 | 290396 | 733806 |
1962 | 48788247 | 34140673 | 1785127 | 2641876 | 1200201 | 3405833 | 358972 | 449999 | 619086 |
1963 | 93175931 | 15371105 | 13964096 | 987567 | 1175260 | 642422 | 1861699 | 179872 | 585956 |
1964 | 86270650 | 20645336 | 6131807 | 8832953 | 643708 | 742665 | 469301 | 1362729 | 510936 |
1965 | 32966419 | 22793820 | 6337532 | 3385459 | 4955457 | 390819 | 440207 | 307122 | 1292385 |
1966 | 36071008 | 10272695 | 7748424 | 2340792 | 1461538 | 2189098 | 187587 | 207109 | 815046 |
1967 | 43969202 | 10702629 | 3707988 | 3429757 | 905280 | 692456 | 890911 | 103156 | 461390 |
1968 | 40710638 | 14694738 | 3226795 | 1636385 | 1226899 | 310830 | 264078 | 306202 | 170246 |
1969 | 16535167 | 14827587 | 4556202 | 769888 | 308661 | 376623 | 79698 | 70193 | 102028 |
1970 | 36910256 | 7138406 | 4592798 | 1605587 | 230268 | 99708 | 125367 | 18106 | 47954 |
1971 | 25393404 | 15006590 | 2463269 | 1436902 | 434087 | 62567 | 28912 | 29028 | 18391 |
1972 | 20358315 | 11409992 | 3544827 | 794128 | 345933 | 109426 | 17483 | 1131 | 8337 |
1973 | 8520623 | 8137552 | 3072493 | 1254189 | 313953 | 135402 | 49070 | 7188 | 4853 |
1974 | 15386484 | 3641841 | 1797667 | 868914 | 302549 | 103570 | 43915 | 12331 | 4988 |
1975 | 3118928 | 7202941 | 974812 | 481663 | 253723 | 89769 | 29584 | 12548 | 5763 |
1976 | 3689494 | 1153141 | 1781560 | 221904 | 92042 | 61329 | 15406 | 7473 | 2853 |
1977 | 4950504 | 1569080 | 384231 | 551833 | 57931 | 25566 | 16894 | 5515 | 2758 |
1978 | 5183546 | 2034987 | 572633 | 243288 | 212990 | 31039 | 11199 | 8502 | 3918 |
1979 | 10713337 | 2226630 | 842391 | 377377 | 187775 | 125869 | 21829 | 7245 | 7767 |
1980 | 18384160 | 4583622 | 890021 | 534988 | 244263 | 151146 | 74310 | 16239 | 8880 |
1981 | 40184825 | 7074448 | 1845019 | 454976 | 286359 | 145365 | 109207 | 56500 | 18924 |
1982 | 63719424 | 11781016 | 2455891 | 1053891 | 251702 | 162592 | 78747 | 67171 | 39262 |
1983 | 56911045 | 20337967 | 4114385 | 1366824 | 558494 | 155127 | 114691 | 52786 | 76267 |
1984 | 52693360 | 16159198 | 7102803 | 2167316 | 758426 | 294196 | 94750 | 71898 | 77034 |
1985 | 60309488 | 17645653 | 6016402 | 3790468 | 1102400 | 385386 | 143344 | 53906 | 76115 |
1986 | 72710765 | 23986459 | 5677378 | 3162900 | 1706577 | 486018 | 182773 | 65121 | 62944 |
1987 | 84477856 | 30310356 | 8623486 | 2805241 | 1603982 | 799706 | 238948 | 84120 | 56670 |
1988 | 43271293 | 30159183 | 10365567 | 4652894 | 1405635 | 789378 | 376247 | 114234 | 69982 |
1989 | 35819393 | 15839225 | 7992387 | 5938695 | 2602544 | 692456 | 381933 | 171613 | 89143 |
1990 | 28346100 | 12762223 | 4804195 | 4290870 | 3685807 | 1441219 | 362217 | 200186 | 133786 |
1991 | 31390002 | 11781016 | 4151582 | 2543369 | 2460807 | 2128653 | 794128 | 202400 | 176840 |
1992 | 58997168 | 11617231 | 4465983 | 1964994 | 1422605 | 1362729 | 1229355 | 454067 | 214701 |
1993 | 49229323 | 19384804 | 3945160 | 1984743 | 999490 | 733073 | 723604 | 595407 | 344552 |
1994 | 35927012 | 15066737 | 6113439 | 1602379 | 794923 | 419157 | 333701 | 320937 | 415401 |
1995 | 50023327 | 12749467 | 6076868 | 2760714 | 770658 | 320616 | 195438 | 153891 | 342833 |
1996 | 46734817 | 17663307 | 5422134 | 3100271 | 1200201 | 346972 | 123377 | 85050 | 217945 |
1997 | 25725673 | 19365429 | 7131271 | 3131429 | 1698065 | 679424 | 206282 | 66703 | 180773 |
1998 | 19540504 | 11911323 | 9664791 | 3576875 | 1656140 | 918043 | 394352 | 123500 | 140787 |
1999 | 73148341 | 8797692 | 5277695 | 6113439 | 1794075 | 791749 | 434521 | 187025 | 133252 |
2000 | 47346336 | 33531639 | 4886564 | 3044965 | 3573300 | 1025817 | 446413 | 245487 | 168047 |
2001 | 89612018 | 17680979 | 15479080 | 3217129 | 1735837 | 1935740 | 519177 | 232582 | 215777 |
2002 | 43575255 | 38224988 | 8000383 | 9501878 | 1795870 | 967045 | 1077334 | 278452 | 260667 |
2003 | 21062400 | 17487554 | 20317639 | 4727939 | 5548288 | 974812 | 579546 | 603198 | 284930 |
2004 | 25597366 | 8048530 | 6948247 | 12409837 | 2902259 | 3188305 | 495836 | 347667 | 458630 |
2005 | 24642915 | 9635840 | 3771563 | 4248175 | 7549561 | 1634749 | 1641301 | 236097 | 411679 |
2006 | 27618600 | 8692751 | 4837942 | 2419327 | 2497998 | 4342670 | 790167 | 726505 | 278730 |
2007 | 27840434 | 10109640 | 3794260 | 2952019 | 1477704 | 1337082 | 2267073 | 380408 | 481663 |
2008 | 34311804 | 10767038 | 4742144 | 2267073 | 1824835 | 916209 | 777625 | 1335745 | 453160 |
2009 | 45809406 | 12249553 | 6280750 | 2943177 | 1418343 | 1189448 | 596002 | 507372 | 1107926 |
2010 | 42202921 | 17107029 | 6205832 | 4321011 | 2047234 | 999490 | 878525 | 438888 | 1096902 |
2011 | 36689457 | 15886814 | 8227560 | 4008790 | 2763476 | 1261737 | 632225 | 582451 | 1056001 |
2012 | 37618255 | 12212859 | 7481920 | 5576099 | 2725057 | 1753282 | 786226 | 381551 | 1056001 |
2013 | 42883599 | 13592110 | 5330737 | 4709065 | 3537745 | 1848712 | 1110144 | 477347 | 863717 |
2014 | 90422167 | 17452614 | 6783475 | 3474635 | 3201084 | 2099060 | 1132570 | 637303 | 673336 |
2015 | 90422167 | 35075029 | 8903901 | 4399494 | 2150046 | 1821189 | 1146243 | 602595 | 639857 |