Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1974 | 15807578 | 12787773 | 6858505 | 7289897 | 2972756 | 2088591 | 3112697 | 1431166 |
1975 | 13059155 | 9578198 | 8360259 | 4430398 | 4606597 | 2020792 | 1394435 | 2847637 |
1976 | 20604087 | 7717492 | 5856133 | 5193924 | 2735979 | 2782889 | 1315859 | 2719613 |
1977 | 13150890 | 13592110 | 4524420 | 3516582 | 3358483 | 1778001 | 1600777 | 2749693 |
1978 | 13950139 | 8244031 | 8975417 | 2644520 | 2169484 | 2101160 | 1051786 | 2700642 |
1979 | 10459278 | 8227560 | 4742144 | 5671703 | 1674458 | 1434031 | 1377802 | 2429024 |
1980 | 17313550 | 6199629 | 5267150 | 2794042 | 3436623 | 982642 | 923568 | 2493007 |
1981 | 26963644 | 9732681 | 3481591 | 2999631 | 1691286 | 2022814 | 624683 | 2200071 |
1982 | 21812636 | 16584847 | 5035382 | 1854267 | 1654484 | 965113 | 1106818 | 1734102 |
1983 | 16852339 | 12955099 | 9530426 | 2905163 | 1091431 | 1003496 | 608651 | 1686220 |
1984 | 23207824 | 9979065 | 7268060 | 5035382 | 1559694 | 660664 | 572060 | 1373675 |
1985 | 20894573 | 15650290 | 6212041 | 4189115 | 2655119 | 834009 | 396726 | 1061295 |
1986 | 9979065 | 13632947 | 9539961 | 3828563 | 2533215 | 1339759 | 421258 | 736011 |
1987 | 22364826 | 6426882 | 8326885 | 5832755 | 2280716 | 1522707 | 755398 | 626560 |
1988 | 7968446 | 16094691 | 4239687 | 5015281 | 3429757 | 1254189 | 837352 | 711407 |
1989 | 14447038 | 5126840 | 10009048 | 2660434 | 3020703 | 1970898 | 702921 | 873270 |
1990 | 17470075 | 9949173 | 3392237 | 5498578 | 1570650 | 1608801 | 949794 | 764517 |
1991 | 12826193 | 13203599 | 6401225 | 2242272 | 2943177 | 889131 | 776848 | 724328 |
1992 | 19077115 | 9860032 | 8966446 | 3627303 | 1388869 | 1439779 | 468832 | 675359 |
1993 | 15279154 | 14146814 | 7074448 | 5722979 | 2260282 | 889131 | 718557 | 527023 |
1994 | 11640489 | 11184059 | 8815305 | 4239687 | 3156581 | 1283370 | 518658 | 707859 |
1995 | 16919883 | 8736323 | 8064643 | 5304150 | 2338453 | 1439779 | 572060 | 561856 |
1996 | 14768395 | 12698571 | 6107328 | 4723214 | 2633963 | 1301464 | 706445 | 522824 |
1997 | 8948532 | 10984547 | 8984397 | 4065308 | 2668428 | 1293678 | 608042 | 488942 |
1998 | 15218160 | 6343873 | 7663658 | 5751665 | 2260282 | 1310606 | 550180 | 464167 |
1999 | 7370529 | 10448824 | 4164055 | 4479401 | 3060228 | 1089250 | 608042 | 414986 |
2000 | 16062533 | 5050511 | 6629235 | 2470670 | 2424171 | 1644587 | 574928 | 549080 |
2001 | 10272695 | 10713337 | 2972756 | 3495545 | 1183516 | 1132570 | 826537 | 552385 |
2002 | 9939229 | 6955199 | 6144083 | 1790490 | 1725453 | 583034 | 533386 | 671991 |
2003 | 17822994 | 6776694 | 4329662 | 3137698 | 1005505 | 834844 | 295966 | 627814 |
2004 | 11028573 | 12723993 | 4574464 | 2788460 | 1672784 | 576079 | 447307 | 482627 |
2005 | 7459508 | 8080788 | 9074692 | 3023725 | 1725453 | 930986 | 314897 | 556265 |
2006 | 13811332 | 5620887 | 5677378 | 6350220 | 1886059 | 1044449 | 537670 | 498321 |
2007 | 10984547 | 9919370 | 4016816 | 3824736 | 4147432 | 1066614 | 585956 | 510426 |
2008 | 19481970 | 8016400 | 6844801 | 2571500 | 2431454 | 2679123 | 590072 | 698716 |
2009 | 12647878 | 14946684 | 5493082 | 4488369 | 1607193 | 1491063 | 1528810 | 716404 |
2010 | 10564396 | 8675383 | 10129880 | 3523622 | 2684486 | 1041320 | 895377 | 1151988 |
2011 | 7004056 | 7039164 | 5950584 | 6369299 | 2049282 | 1411269 | 552937 | 1017643 |
2012 | 13783737 | 4569891 | 4260939 | 3513067 | 3541284 | 1106818 | 727959 | 877647 |