Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1972 | 29092763 | 7648346 | 1448443 | 62380 | 39537 | 384616 | 7343 | 470 | 1182 |
1973 | 74700698 | 3471162 | 1376425 | 434956 | 13036 | 10700 | 126500 | 2391 | 704 |
1974 | 127547576 | 10427947 | 420416 | 547436 | 107366 | 3925 | 3409 | 38600 | 921 |
1975 | 14738888 | 17984125 | 1401425 | 107259 | 170758 | 31382 | 1530 | 1156 | 11675 |
1976 | 19172739 | 1746283 | 2528154 | 360051 | 23342 | 48533 | 9873 | 413 | 3648 |
1977 | 21104567 | 2392860 | 228891 | 766048 | 78984 | 7815 | 12837 | 3114 | 1269 |
1978 | 32378332 | 2639236 | 298642 | 57125 | 227749 | 20016 | 2509 | 4000 | 1769 |
1979 | 54189624 | 4008790 | 449999 | 78747 | 13895 | 64216 | 5424 | 716 | 1744 |
1980 | 18568924 | 6927434 | 827364 | 134592 | 19157 | 3906 | 20509 | 1588 | 824 |
1981 | 31673787 | 2067809 | 1351871 | 315843 | 33557 | 4876 | 1422 | 6931 | 732 |
1982 | 20624701 | 3855457 | 314897 | 701517 | 101114 | 10407 | 1829 | 904 | 2780 |
1983 | 54243840 | 2338453 | 617849 | 141775 | 272938 | 34544 | 4624 | 717 | 1521 |
1984 | 18662001 | 7167016 | 371016 | 235861 | 45388 | 86336 | 11811 | 1860 | 837 |
1985 | 22454464 | 2242272 | 1214691 | 142914 | 68255 | 11782 | 31477 | 3999 | 1023 |
1986 | 31928194 | 2796838 | 343520 | 505347 | 43608 | 18385 | 3974 | 10623 | 1874 |
1987 | 4990267 | 4643598 | 514525 | 100007 | 151297 | 11303 | 6499 | 1931 | 5764 |
1988 | 7333768 | 602595 | 944112 | 153277 | 27310 | 41940 | 3754 | 1894 | 2936 |
1989 | 10553836 | 960299 | 102950 | 353274 | 35207 | 6962 | 13399 | 1352 | 1766 |
1990 | 22930994 | 1370930 | 160813 | 32177 | 99012 | 8151 | 2408 | 4297 | 964 |
1991 | 28832103 | 3204286 | 203414 | 40538 | 8158 | 26769 | 2786 | 1134 | 2347 |
1992 | 50677876 | 3741511 | 576079 | 61451 | 10611 | 2500 | 10381 | 1095 | 1523 |
1993 | 16936811 | 5844432 | 611090 | 203211 | 18424 | 3004 | 1155 | 3698 | 1073 |
1994 | 53063507 | 1839492 | 883812 | 184795 | 56613 | 5110 | 983 | 512 | 1590 |
1995 | 13992052 | 7481920 | 318698 | 326113 | 55882 | 16033 | 2009 | 305 | 624 |
1996 | 26166748 | 1454249 | 1333077 | 124244 | 109426 | 17394 | 6066 | 1155 | 312 |
1997 | 12559652 | 3573300 | 317426 | 543074 | 38330 | 30455 | 4984 | 1728 | 335 |
1998 | 10799388 | 1819368 | 581869 | 136626 | 218382 | 13481 | 8940 | 1596 | 620 |
1999 | 92433498 | 1326428 | 295079 | 197008 | 54394 | 67508 | 4432 | 2935 | 730 |
2000 | 21812636 | 11536195 | 220356 | 93807 | 52945 | 14635 | 15648 | 1249 | 800 |
2001 | 3446949 | 2706048 | 2317501 | 72042 | 24760 | 11913 | 3964 | 3502 | 630 |
2002 | 4579040 | 544161 | 460929 | 1147390 | 21235 | 7146 | 3187 | 1285 | 1492 |
2003 | 5373554 | 538746 | 77034 | 237044 | 571489 | 7021 | 2033 | 879 | 775 |
2004 | 4867057 | 690382 | 106938 | 36425 | 155905 | 325136 | 2624 | 710 | 535 |
2005 | 28148370 | 562980 | 109754 | 49513 | 20135 | 80983 | 145656 | 947 | 486 |
2006 | 5826925 | 3902001 | 98716 | 49316 | 23600 | 11440 | 35031 | 57642 | 525 |
2007 | 4130876 | 732340 | 773747 | 43174 | 19966 | 9178 | 4377 | 13000 | 16296 |
2008 | 4470452 | 562980 | 165545 | 358613 | 16933 | 6108 | 3804 | 1503 | 9271 |
2009 | 26963644 | 551833 | 125367 | 97538 | 254231 | 6575 | 2793 | 1694 | 3583 |
2010 | 2171655 | 4139146 | 120451 | 81389 | 58806 | 141917 | 3438 | 1425 | 1994 |
2011 | 1343784 | 301040 | 680784 | 70615 | 49021 | 36680 | 77497 | 2172 | 1703 |
2012 | 2563797 | 167879 | 58865 | 397122 | 28653 | 20752 | 14546 | 37835 | 2223 |
2013 | 2836269 | 349060 | 28739 | 31952 | 248699 | 11956 | 12862 | 9112 | 24367 |