Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1832149 | 1088161 | 2890673 | 1575369 | 2109581 | 999490 | 316159 | 95990 | 53530 |
1974 | 2305942 | 1513598 | 1249183 | 1781560 | 861129 | 718557 | 636029 | 267533 | 336718 |
1975 | 2543369 | 2592155 | 1629852 | 766048 | 954554 | 520737 | 446413 | 398714 | 477347 |
1976 | 3259225 | 1931872 | 2063677 | 1276969 | 635394 | 890021 | 373622 | 381933 | 631593 |
1977 | 1460077 | 2879134 | 1311917 | 1666106 | 933784 | 544161 | 746387 | 429768 | 565237 |
1978 | 902569 | 1153141 | 2426596 | 1125795 | 1307987 | 665304 | 401114 | 516588 | 537132 |
1979 | 986580 | 565237 | 772201 | 2376169 | 772201 | 946949 | 565237 | 221018 | 594812 |
1980 | 1651179 | 918043 | 598990 | 523871 | 1751530 | 728687 | 673336 | 401114 | 460929 |
1981 | 1970898 | 1194215 | 505347 | 538746 | 599589 | 1139386 | 458630 | 341124 | 491393 |
1982 | 3492052 | 1615250 | 1633115 | 368428 | 451802 | 562980 | 849158 | 284930 | 492870 |
1983 | 4045032 | 3630932 | 1222001 | 1257958 | 208772 | 243288 | 394747 | 753889 | 454521 |
1984 | 6452641 | 2711466 | 2310559 | 995500 | 881165 | 185535 | 191568 | 375120 | 948844 |
1985 | 7422303 | 5487591 | 2589564 | 1534937 | 508388 | 639217 | 138690 | 160332 | 868046 |
1986 | 2084418 | 8301942 | 4847628 | 2065742 | 1291093 | 451802 | 350459 | 76420 | 585956 |
1987 | 4439268 | 1214691 | 4143287 | 3645485 | 1671112 | 959339 | 462314 | 218600 | 584785 |
1988 | 2859050 | 4709065 | 1112366 | 2996633 | 2978707 | 1301464 | 679424 | 317744 | 596002 |
1989 | 10099536 | 1976820 | 3338393 | 1071961 | 2204475 | 2061615 | 940343 | 482627 | 656055 |
1990 | 9801049 | 10831835 | 1330413 | 2246761 | 748630 | 1636385 | 1661116 | 780742 | 839868 |
1991 | 7587404 | 7095703 | 6776694 | 1075181 | 1732368 | 1034057 | 1278247 | 918962 | 992518 |
1992 | 9587781 | 5861992 | 8478126 | 5111482 | 1142809 | 1266794 | 1016626 | 866312 | 944112 |
1993 | 9038466 | 8606257 | 3824736 | 5272420 | 3878659 | 767582 | 891803 | 611090 | 765282 |
1994 | 4906150 | 6990062 | 4785016 | 2697942 | 3972873 | 3213914 | 552385 | 871525 | 858550 |
1995 | 5700133 | 3285403 | 4985279 | 2867640 | 1984743 | 2409669 | 1642943 | 352216 | 991526 |
1996 | 4629688 | 5537203 | 2540827 | 2978707 | 2109581 | 1408449 | 1633115 | 1060234 | 591253 |
1997 | 3813279 | 3745254 | 3338393 | 1863562 | 1982759 | 1431166 | 1082734 | 994505 | 934718 |
1998 | 7181365 | 2497998 | 2470670 | 2235555 | 1550364 | 1230585 | 994505 | 443743 | 1594387 |
1999 | 4036950 | 6797055 | 2373794 | 2244515 | 1636385 | 1001491 | 1228126 | 506865 | 1242952 |
2000 | 6362933 | 2453436 | 4081602 | 2336115 | 1394435 | 1377802 | 813418 | 551833 | 2086503 |
2001 | 6162543 | 5193924 | 2178180 | 3820913 | 1349170 | 993511 | 1109034 | 676711 | 2178180 |
2002 | 8024420 | 4265202 | 4016816 | 1679489 | 2176002 | 946949 | 567502 | 794923 | 2446087 |
2003 | 11617231 | 5553839 | 3178754 | 2028891 | 1454249 | 1565945 | 592437 | 410446 | 2041101 |
2004 | 4333994 | 12372663 | 4574464 | 2037023 | 1415509 | 1012568 | 1089250 | 466494 | 1576945 |
2005 | 4940613 | 2788460 | 12981035 | 2999631 | 1488084 | 1120180 | 753889 | 699415 | 1715131 |
2006 | 8658049 | 3378695 | 1273144 | 8675383 | 2665761 | 1121301 | 686938 | 798907 | 2010713 |
2007 | 15081811 | 7348450 | 3412651 | 1390258 | 7032129 | 1996687 | 709986 | 788589 | 1815733 |
2008 | 9313728 | 10864379 | 4061244 | 2746945 | 1722005 | 3587621 | 1621723 | 896273 | 2039061 |
2009 | 12261809 | 7145548 | 7489406 | 3937277 | 1279526 | 1282087 | 3499043 | 1233048 | 2273884 |
2010 | 12323271 | 11675463 | 5932759 | 4077522 | 2414493 | 948844 | 799706 | 1951288 | 2141463 |
2011 | 12559652 | 9388537 | 7912861 | 4093865 | 3282120 | 1620103 | 856834 | 684881 | 4662209 |