Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1965 | 7849811 | 14146814 | 1357289 | 822415 | 168552 | 4821 | 1598 | 1043 |
1966 | 7826297 | 5438425 | 6388436 | 792541 | 585370 | 150091 | 6422 | 1714 |
1967 | 17557645 | 5225181 | 2535750 | 2652465 | 519696 | 609869 | 100609 | 8423 |
1968 | 6899779 | 14360616 | 3641841 | 1319812 | 1219559 | 377377 | 312700 | 39458 |
1969 | 5178365 | 4474924 | 6199629 | 1682851 | 623435 | 375120 | 244997 | 264342 |
1970 | 2966816 | 3422904 | 1887946 | 2649814 | 992518 | 506865 | 249197 | 340783 |
1971 | 8162002 | 1713417 | 1591202 | 1132570 | 1282087 | 605010 | 266199 | 322546 |
1972 | 2757955 | 6622609 | 922645 | 750879 | 600189 | 576655 | 273211 | 257816 |
1973 | 2024837 | 1841332 | 4222762 | 601992 | 337392 | 216425 | 221018 | 200386 |
1974 | 2561235 | 1296268 | 868046 | 2485539 | 294785 | 110968 | 89590 | 156686 |
1975 | 1867292 | 1882291 | 487966 | 420837 | 1313230 | 142771 | 50161 | 100609 |
1976 | 2310559 | 1220779 | 829850 | 201995 | 185165 | 567502 | 52523 | 53051 |
1977 | 4925814 | 1485111 | 341124 | 375120 | 85306 | 83034 | 231654 | 39895 |
1978 | 4069375 | 3405833 | 500318 | 137585 | 165877 | 28912 | 30946 | 101519 |
1979 | 1003496 | 2952019 | 1274418 | 194269 | 53370 | 61883 | 10602 | 45752 |
1980 | 2937296 | 594217 | 949794 | 530725 | 72984 | 19111 | 23553 | 20713 |
1981 | 2071948 | 2103262 | 115036 | 348711 | 207939 | 24246 | 7334 | 16576 |
1982 | 1852414 | 1375049 | 473071 | 38832 | 147709 | 95894 | 10682 | 10759 |
1983 | 1476227 | 1262999 | 409626 | 219916 | 15603 | 60658 | 39935 | 9390 |
1984 | 3388846 | 914379 | 636666 | 221461 | 118539 | 8915 | 27419 | 21335 |
1985 | 2543369 | 2676445 | 462777 | 328404 | 112871 | 56331 | 3834 | 18913 |
1986 | 2458348 | 1715131 | 1586435 | 268606 | 160332 | 53637 | 25059 | 9590 |
1987 | 3707988 | 1651179 | 996496 | 995500 | 150542 | 65251 | 20864 | 14891 |
1988 | 5091077 | 2528154 | 897169 | 572633 | 584201 | 112984 | 23110 | 18244 |
1989 | 6299621 | 3467693 | 1306680 | 467895 | 297450 | 334703 | 63640 | 27806 |
1990 | 7311800 | 4425970 | 1970898 | 712119 | 222126 | 101114 | 100609 | 39027 |
1991 | 6472028 | 5298848 | 2655119 | 1294972 | 411268 | 144062 | 39815 | 58747 |
1992 | 4143287 | 4732670 | 3559035 | 1744537 | 787013 | 277895 | 95130 | 69913 |
1993 | 4488369 | 2946121 | 2882014 | 2237792 | 1106818 | 475442 | 107366 | 91766 |
1994 | 5751665 | 3166065 | 1813919 | 1681169 | 1414095 | 850007 | 354690 | 103466 |
1995 | 14006051 | 3980826 | 1920315 | 1177613 | 1165895 | 1313230 | 584785 | 443743 |
1996 | 6962158 | 10501199 | 2455891 | 1219559 | 829020 | 1239229 | 808552 | 533386 |
1997 | 7159853 | 4583622 | 7526946 | 1559694 | 774521 | 749379 | 672663 | 471182 |
1998 | 3125172 | 5235642 | 2802437 | 4746889 | 1047587 | 538208 | 458630 | 455431 |
1999 | 6749642 | 2037023 | 3295274 | 1819368 | 2934360 | 866312 | 418738 | 460929 |
2000 | 3365207 | 5587262 | 1154295 | 1744537 | 1302766 | 1758550 | 500318 | 384231 |
2001 | 3925483 | 2217742 | 4290870 | 831511 | 1035091 | 1075181 | 1111254 | 498820 |
2002 | 8096966 | 2722334 | 1342441 | 2819302 | 686938 | 780742 | 728687 | 809361 |
2003 | 8444281 | 5671703 | 1545719 | 788589 | 1727179 | 631593 | 612926 | 795718 |
2004 | 4355718 | 6287034 | 3671093 | 889131 | 516071 | 827364 | 468832 | 710696 |
2005 | 3471162 | 2940235 | 4004783 | 2047234 | 544705 | 402319 | 474967 | 600790 |
2006 | 8244031 | 2416909 | 2057495 | 2443642 | 1296268 | 401114 | 281250 | 602595 |
2007 | 2916807 | 6156383 | 1547266 | 1209842 | 1436902 | 830680 | 263550 | 448651 |
2008 | 5688744 | 1813919 | 3594804 | 953600 | 717839 | 900765 | 597196 | 500318 |
2009 | 5075827 | 4180745 | 1257958 | 2485539 | 595407 | 530195 | 591253 | 576079 |