Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2043143 | 1133703 | 1788701 | 886468 | 1000490 | 492377 | 159692 | 80098 | 42277 |
1974 | 2322141 | 1679489 | 960299 | 1235517 | 565802 | 470241 | 342491 | 134726 | 158578 |
1975 | 2390469 | 2193480 | 1428306 | 645642 | 769888 | 372131 | 295375 | 201793 | 220356 |
1976 | 3485075 | 1808485 | 1878530 | 1091431 | 511959 | 661325 | 278730 | 203414 | 313640 |
1977 | 1418343 | 2960889 | 1268062 | 1444105 | 761465 | 404335 | 523347 | 239905 | 330050 |
1978 | 839029 | 1096902 | 2267073 | 937526 | 1015610 | 519696 | 275406 | 338405 | 347667 |
1979 | 890911 | 570918 | 680784 | 1819368 | 605615 | 671319 | 386544 | 150995 | 393564 |
1980 | 1576945 | 772201 | 513497 | 474967 | 1305374 | 504842 | 459089 | 286359 | 344208 |
1981 | 1828488 | 1169398 | 427197 | 403931 | 425066 | 822415 | 314897 | 245487 | 351864 |
1982 | 3060228 | 1510574 | 1264263 | 289816 | 316475 | 391601 | 619706 | 219916 | 386157 |
1983 | 3660096 | 2733245 | 1067681 | 989544 | 173859 | 194464 | 296855 | 501320 | 345587 |
1984 | 5637775 | 2668428 | 1931872 | 771429 | 676035 | 138829 | 145510 | 251954 | 654744 |
1985 | 5504079 | 4620438 | 2147897 | 1278247 | 428909 | 458630 | 99608 | 112196 | 618468 |
1986 | 1397227 | 5025322 | 3674766 | 1565945 | 918043 | 335373 | 256017 | 61513 | 466961 |
1987 | 3185118 | 919881 | 3044965 | 2597344 | 1130307 | 639857 | 290106 | 157945 | 399912 |
1988 | 1808485 | 2993638 | 810981 | 2128653 | 1972870 | 866312 | 452707 | 214058 | 406362 |
1989 | 6763155 | 1315859 | 2273884 | 722881 | 1495543 | 1386094 | 622812 | 313953 | 428480 |
1990 | 6722697 | 6293324 | 965113 | 1561254 | 573206 | 1115708 | 1019681 | 463240 | 506358 |
1991 | 5256626 | 5137104 | 4547099 | 742665 | 1117942 | 644996 | 806936 | 568070 | 594812 |
1992 | 7018078 | 4273741 | 5531668 | 3634565 | 717121 | 862853 | 620326 | 576079 | 678744 |
1993 | 7936635 | 5986395 | 3301872 | 4412712 | 3150274 | 594217 | 727231 | 448202 | 658026 |
1994 | 4925814 | 6433312 | 4634320 | 2671098 | 3737771 | 2841947 | 509915 | 742665 | 763753 |
1995 | 5962498 | 3707988 | 5183546 | 3172403 | 2128653 | 2607754 | 1788701 | 357539 | 1007518 |
1996 | 5487591 | 5235642 | 2819302 | 3269017 | 2237792 | 1528810 | 1803068 | 1222001 | 733806 |
1997 | 4588208 | 4538014 | 3711698 | 2086503 | 2162985 | 1558135 | 1110144 | 1305374 | 1394435 |
1998 | 8903901 | 3282120 | 3084808 | 2618206 | 1722005 | 1482144 | 1135973 | 632857 | 2160824 |
1999 | 4780234 | 7826297 | 2644520 | 2390469 | 1837653 | 1131438 | 1237990 | 709986 | 2030921 |
2000 | 7385285 | 3308482 | 4842782 | 2431454 | 1567512 | 1538010 | 909818 | 736011 | 2551010 |
2001 | 6615990 | 6040516 | 2548460 | 4061244 | 1533403 | 1067681 | 1200201 | 745641 | 2495501 |
2002 | 9083771 | 4901246 | 4355718 | 1918396 | 2528154 | 1045494 | 632225 | 848309 | 2510519 |
2003 | 14577649 | 6955199 | 4045032 | 2755198 | 1813919 | 1996687 | 769118 | 506358 | 2424171 |
2004 | 4097961 | 14636076 | 5867857 | 2757955 | 1949337 | 1357289 | 1355933 | 593623 | 2096962 |
2005 | 5162854 | 2824947 | 13936195 | 3840066 | 1887946 | 1350520 | 946002 | 829850 | 2012725 |
2006 | 8427410 | 3929411 | 1684535 | 10375938 | 3207492 | 1381942 | 889131 | 871525 | 2160824 |
2007 | 13283059 | 6976096 | 3220348 | 1589611 | 7159853 | 2135049 | 822415 | 797311 | 1941555 |
2008 | 8268800 | 9388537 | 4412712 | 2558675 | 1727179 | 4040989 | 1626596 | 803715 | 1901208 |
2009 | 11017550 | 6530539 | 6948247 | 3573300 | 1380560 | 1279526 | 3308482 | 1177613 | 1978798 |
2010 | 11195248 | 9949173 | 5230409 | 4205905 | 2294441 | 950744 | 796514 | 2028891 | 2208888 |
2011 | 11094943 | 8957485 | 7348450 | 3925483 | 3242970 | 1573794 | 773747 | 577232 | 3660096 |