Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1567512 | 937526 | 2553562 | 1369560 | 1797667 | 826537 | 257301 | 77575 | 43174 |
1974 | 1968928 | 1297565 | 1092523 | 1541089 | 730146 | 593623 | 514525 | 215130 | 269682 |
1975 | 2147897 | 2202272 | 1409859 | 656055 | 802109 | 426343 | 358613 | 318061 | 380028 |
1976 | 2733245 | 1634749 | 1772675 | 1085987 | 529665 | 726505 | 299240 | 303155 | 500819 |
1977 | 1203807 | 2409669 | 1113479 | 1401425 | 770658 | 440647 | 593030 | 337055 | 444187 |
1978 | 730146 | 948844 | 2020792 | 930986 | 1060234 | 531256 | 313953 | 397520 | 413329 |
1979 | 790958 | 457714 | 630331 | 1924160 | 614768 | 742665 | 434521 | 166375 | 447307 |
1980 | 1305374 | 733806 | 483110 | 419996 | 1379180 | 565802 | 512984 | 298343 | 342491 |
1981 | 1542631 | 942226 | 400312 | 422523 | 462314 | 868914 | 342491 | 248202 | 356825 |
1982 | 2703344 | 1262999 | 1278247 | 286645 | 345242 | 425491 | 629701 | 205664 | 355400 |
1983 | 3069423 | 2788460 | 938464 | 958380 | 156217 | 180773 | 287219 | 532853 | 321258 |
1984 | 4828276 | 2059554 | 1748030 | 745641 | 648878 | 135944 | 137585 | 261712 | 661986 |
1985 | 5476627 | 4089773 | 1912649 | 1123546 | 365858 | 457714 | 97441 | 109207 | 591253 |
1986 | 1501537 | 6064726 | 3502544 | 1476227 | 908909 | 317426 | 241591 | 50970 | 390428 |
1987 | 3188305 | 876770 | 2940235 | 2556117 | 1155449 | 661986 | 313013 | 143487 | 382315 |
1988 | 2020792 | 3361843 | 779182 | 2071948 | 2034987 | 888242 | 455431 | 206076 | 385771 |
1989 | 7138406 | 1397227 | 2303638 | 730877 | 1486597 | 1388869 | 622812 | 309279 | 419576 |
1990 | 6976096 | 7587404 | 901667 | 1477704 | 507372 | 1099098 | 1074107 | 501822 | 531256 |
1991 | 5654713 | 5040420 | 4620438 | 723604 | 1150837 | 714258 | 847461 | 580126 | 629071 |
1992 | 8088873 | 4351364 | 6076868 | 3612823 | 768350 | 861129 | 696623 | 564107 | 626560 |
1993 | 8614867 | 7437163 | 3236490 | 4412712 | 3166065 | 602595 | 698716 | 465562 | 606221 |
1994 | 4955457 | 6899779 | 4666874 | 2586976 | 3741511 | 2987657 | 507372 | 785441 | 759944 |
1995 | 5809471 | 3388846 | 5106373 | 2902259 | 1970898 | 2373794 | 1586435 | 333701 | 941284 |
1996 | 4737405 | 5604049 | 2568930 | 2931427 | 2051332 | 1369560 | 1562816 | 994505 | 540365 |
1997 | 4024857 | 3817094 | 3440062 | 1819368 | 1891726 | 1387480 | 1029929 | 936589 | 910728 |
1998 | 7474442 | 2692552 | 2676445 | 2369051 | 1623346 | 1287226 | 1041320 | 476870 | 1662778 |
1999 | 4239687 | 6934365 | 2359594 | 2211098 | 1581683 | 974812 | 1199002 | 497823 | 1300163 |
2000 | 6695860 | 2605148 | 4312378 | 2448534 | 1438340 | 1428306 | 839868 | 586542 | 2200071 |
2001 | 6569840 | 5422134 | 2255766 | 3937277 | 1369560 | 1009535 | 1126921 | 711407 | 2276159 |
2002 | 9482893 | 4474924 | 4164055 | 1687907 | 2191288 | 929126 | 552937 | 837352 | 2647165 |
2003 | 14090340 | 6824298 | 3863175 | 2488026 | 1756792 | 1887946 | 712119 | 534988 | 2631330 |
2004 | 4837942 | 15112005 | 5620887 | 2485539 | 1734102 | 1261737 | 1313230 | 590072 | 2113805 |
2005 | 5256626 | 3035844 | 13701283 | 3204286 | 1588022 | 1201402 | 804519 | 784655 | 2016754 |
2006 | 8310248 | 3612823 | 1393041 | 9341711 | 2870509 | 1213477 | 733806 | 915293 | 2289857 |
2007 | 13632947 | 6783475 | 3090984 | 1282087 | 6497968 | 1841332 | 660003 | 751630 | 1727179 |
2008 | 8310248 | 9879772 | 3711698 | 2520581 | 1575369 | 3275562 | 1480662 | 844922 | 1874776 |
2009 | 10810193 | 6375672 | 6669130 | 3530676 | 1149687 | 1141667 | 3115811 | 1141667 | 2045187 |
2010 | 10734785 | 10079357 | 5025322 | 3516582 | 2076096 | 806130 | 679424 | 1722005 | 1926085 |
2011 | 11083854 | 7865526 | 6510976 | 3405833 | 2725057 | 1342441 | 702219 | 566368 | 3843908 |