Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1974 | 15982421 | 11994995 | 6293324 | 6858505 | 2465734 | 1641301 | 2615589 | 1201402 |
1975 | 14548522 | 9426166 | 7756176 | 4065308 | 4172392 | 1626596 | 1099098 | 2262543 |
1976 | 21062400 | 8235791 | 5677378 | 4704359 | 2412080 | 2426596 | 1028899 | 2099060 |
1977 | 15744474 | 14160968 | 4519898 | 3249462 | 3044965 | 1588022 | 1270600 | 2211098 |
1978 | 15081811 | 9840332 | 9578198 | 2551010 | 1951288 | 1845019 | 868046 | 2167316 |
1979 | 11971029 | 9038466 | 5157693 | 5986395 | 1631483 | 1293678 | 1188259 | 2020792 |
1980 | 19638451 | 7117022 | 5815283 | 2859050 | 3422904 | 890911 | 834844 | 2217742 |
1981 | 29918872 | 11217661 | 3905905 | 3194688 | 1672784 | 1970898 | 567502 | 2032953 |
1982 | 23184627 | 19346073 | 5581678 | 1988716 | 1704871 | 942226 | 1078412 | 1701465 |
1983 | 17158427 | 13769960 | 11072776 | 3246214 | 1132570 | 1050734 | 611090 | 1677810 |
1984 | 22793820 | 9761923 | 7617814 | 5705836 | 1713417 | 691764 | 605615 | 1464464 |
1985 | 20978318 | 15855072 | 6187242 | 4303762 | 2922646 | 905280 | 434956 | 1153141 |
1986 | 10702629 | 14231950 | 9810855 | 4151582 | 2746945 | 1407042 | 443299 | 789378 |
1987 | 20831983 | 6394827 | 8554774 | 6181058 | 2556117 | 1722005 | 828192 | 684196 |
1988 | 7968446 | 16953757 | 4338330 | 5193924 | 3756507 | 1408449 | 938464 | 778403 |
1989 | 13728712 | 4694959 | 10501199 | 2700642 | 3259225 | 2303638 | 838190 | 1042362 |
1990 | 17158427 | 9840332 | 3220348 | 5734436 | 1639661 | 1804872 | 1161241 | 959339 |
1991 | 14118549 | 13783737 | 6776694 | 2294441 | 3188305 | 974812 | 896273 | 863717 |
1992 | 18755545 | 10724056 | 9820671 | 3678443 | 1425453 | 1525755 | 538208 | 769888 |
1993 | 14034091 | 15157409 | 7928703 | 6446191 | 2409669 | 949794 | 722881 | 532320 |
1994 | 11006538 | 10109640 | 8806494 | 4461520 | 3516582 | 1432598 | 594812 | 780742 |
1995 | 14563078 | 7920778 | 8153844 | 5671703 | 2369051 | 1495543 | 630331 | 635394 |
1996 | 12711276 | 11139412 | 5548288 | 4615820 | 2679123 | 1372302 | 779182 | 600189 |
1997 | 8675383 | 9578198 | 7968446 | 3863175 | 2626073 | 1306680 | 637940 | 517622 |
1998 | 14203515 | 5873728 | 7145548 | 5346753 | 2150046 | 1224447 | 527023 | 457257 |
1999 | 8335216 | 10627973 | 4135009 | 4342670 | 2859050 | 991526 | 532320 | 362580 |
2000 | 17505051 | 5487591 | 6934365 | 2538287 | 2409669 | 1542631 | 522301 | 493856 |
2001 | 11501638 | 11923240 | 2916807 | 3485075 | 1143953 | 1074107 | 767582 | 503329 |
2002 | 10995537 | 7459508 | 6635868 | 1769133 | 1708284 | 556265 | 492377 | 631593 |
2003 | 19995144 | 7429729 | 4569891 | 3288690 | 1043405 | 831511 | 295670 | 639217 |
2004 | 12572218 | 13797528 | 4925814 | 2987657 | 1749779 | 626560 | 447307 | 491885 |
2005 | 8478126 | 9083771 | 9626209 | 3282120 | 1876652 | 987567 | 342833 | 610480 |
2006 | 14991591 | 6274473 | 6101224 | 6615990 | 2057495 | 1114593 | 587129 | 557379 |
2007 | 12647878 | 10907923 | 4519898 | 3984809 | 4243929 | 1138247 | 572633 | 494845 |
2008 | 18944041 | 8745064 | 7341105 | 2636598 | 2421748 | 2839107 | 621568 | 743408 |
2009 | 13880562 | 16030440 | 5873728 | 4794596 | 1567512 | 1489573 | 1698065 | 812605 |
2010 | 12188458 | 9047509 | 11172880 | 3882539 | 2984671 | 1123546 | 995500 | 1330413 |
2011 | 9211838 | 8580476 | 7363162 | 7787263 | 2473142 | 1651179 | 614768 | 1167062 |
2012 | 19346073 | 5950584 | 5498578 | 4799393 | 4606597 | 1518145 | 934718 | 1158921 |
2013 | 19000959 | 13551394 | 3693186 | 3902001 | 3419483 | 2706048 | 998491 | 1334410 |
2014 | 14783171 | 14432599 | 10627973 | 2853338 | 2905163 | 2289857 | 1539549 | 1351871 |