Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2493007 | 1446996 | 2538287 | 1301464 | 1669442 | 759184 | 237281 | 70545 | 16811 |
1974 | 2655119 | 2076096 | 1306680 | 1708284 | 794923 | 638579 | 551281 | 228433 | 116192 |
1975 | 2853338 | 2644520 | 1882291 | 825711 | 988555 | 516588 | 435827 | 391210 | 192721 |
1976 | 3925483 | 2099060 | 2301335 | 1372302 | 656055 | 888242 | 368796 | 380408 | 380028 |
1977 | 1753282 | 3419483 | 1401425 | 1711704 | 923568 | 522824 | 705033 | 406769 | 481182 |
1978 | 1044449 | 1346474 | 2561235 | 1133703 | 1270600 | 633490 | 374370 | 480220 | 539825 |
1979 | 1133703 | 641138 | 785441 | 2312871 | 730146 | 875018 | 514011 | 198988 | 591845 |
1980 | 1878530 | 1036127 | 618468 | 525445 | 1687907 | 688314 | 627814 | 367324 | 558494 |
1981 | 2269341 | 1317175 | 508388 | 521258 | 562418 | 1058115 | 417901 | 305896 | 534453 |
1982 | 3722850 | 1910738 | 1646233 | 362580 | 430198 | 530725 | 793334 | 257558 | 648878 |
1983 | 4685579 | 3492052 | 1318493 | 1313230 | 212990 | 246225 | 392778 | 731608 | 569207 |
1984 | 7159853 | 3272288 | 2357235 | 1007518 | 870654 | 182590 | 186279 | 352568 | 1190638 |
1985 | 7152697 | 5986395 | 2741457 | 1594387 | 517622 | 644996 | 138275 | 154817 | 1076257 |
1986 | 1994692 | 7195742 | 5106373 | 2162985 | 1323778 | 465562 | 357539 | 75282 | 725053 |
1987 | 4164055 | 1170568 | 4139146 | 3693186 | 1667773 | 959339 | 457257 | 209609 | 622812 |
1988 | 2581807 | 4282297 | 1126921 | 3054114 | 3008644 | 1319812 | 685566 | 308661 | 646288 |
1989 | 8597655 | 1790490 | 3361843 | 1092523 | 2242272 | 2111692 | 958380 | 472125 | 687626 |
1990 | 8219336 | 8895001 | 1366824 | 2343134 | 784655 | 1715131 | 1727179 | 787013 | 838190 |
1991 | 6150230 | 6181058 | 6615990 | 1074107 | 1732368 | 1034057 | 1279526 | 894482 | 939403 |
1992 | 7304492 | 5050511 | 8318562 | 5126840 | 1148538 | 1280806 | 1020701 | 844078 | 988555 |
1993 | 7725213 | 6350220 | 3894205 | 5476627 | 4049079 | 800507 | 931918 | 624059 | 778403 |
1994 | 4775456 | 6230705 | 4648244 | 2708756 | 4012801 | 3220348 | 555709 | 859409 | 963184 |
1995 | 5395091 | 3422904 | 4871926 | 2859050 | 1996687 | 2412080 | 1651179 | 346279 | 1193022 |
1996 | 4965378 | 4867057 | 2530684 | 2981688 | 2128653 | 1415509 | 1647880 | 1050734 | 753135 |
1997 | 4282297 | 4122622 | 3272288 | 1872903 | 2008703 | 1442661 | 1094710 | 988555 | 1171740 |
1998 | 7960481 | 2859050 | 2535750 | 2303638 | 1605587 | 1280806 | 1038201 | 462777 | 1638022 |
1999 | 4510867 | 7452052 | 2458348 | 2340792 | 1727179 | 1058115 | 1296268 | 541447 | 1305374 |
2000 | 6689168 | 2882014 | 4180745 | 2414493 | 1463000 | 1448443 | 860269 | 595407 | 1937676 |
2001 | 5873728 | 5615269 | 2235555 | 3933342 | 1415509 | 1044449 | 1165895 | 727231 | 1972870 |
2002 | 7826297 | 4130876 | 4151582 | 1772675 | 2336115 | 1023767 | 611090 | 891803 | 1889835 |
2003 | 11722258 | 5821101 | 3226795 | 2109581 | 1538010 | 1676133 | 629701 | 457257 | 1671112 |
2004 | 4000780 | 12994022 | 4709065 | 2132915 | 1522707 | 1096902 | 1164730 | 528078 | 1329083 |
2005 | 4985279 | 2574073 | 13497297 | 3197884 | 1629852 | 1229355 | 822415 | 812605 | 1446996 |
2006 | 7984398 | 3704282 | 1271872 | 8939587 | 2830602 | 1183516 | 724328 | 883812 | 1951288 |
2007 | 11816412 | 6831125 | 3527147 | 1380560 | 7594995 | 2158664 | 727959 | 858550 | 2092772 |
2008 | 8745064 | 9889657 | 3980826 | 2893565 | 1776223 | 3764027 | 1723728 | 961260 | 2376169 |
2009 | 11195248 | 6199629 | 7060313 | 3996782 | 1306680 | 1247934 | 3460764 | 1279526 | 2480573 |
2010 | 9482893 | 9879772 | 5751665 | 4053130 | 2589564 | 952647 | 798907 | 2047234 | 2404855 |
2011 | 8718868 | 7304492 | 6844801 | 3859314 | 3159739 | 1553467 | 833176 | 679424 | 4643598 |