Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1974 | 15982421 | 11994995 | 6305924 | 6844801 | 2470670 | 1644587 | 2615589 | 1201402 |
1975 | 14403762 | 9445037 | 7748424 | 4057185 | 4159893 | 1624970 | 1093616 | 2262543 |
1976 | 21359347 | 8219336 | 5671703 | 4709065 | 2414493 | 2421748 | 1025817 | 2096962 |
1977 | 15665948 | 14260442 | 4538014 | 3259225 | 3041922 | 1583265 | 1276969 | 2197872 |
1978 | 15142259 | 9830497 | 9606975 | 2566362 | 1964994 | 1854267 | 873270 | 2171655 |
1979 | 11828235 | 9074692 | 5178365 | 5980412 | 1631483 | 1296268 | 1190638 | 2022814 |
1980 | 19638451 | 7102803 | 5815283 | 2876256 | 3433189 | 896273 | 835679 | 2215525 |
1981 | 30401424 | 11206449 | 3902001 | 3197884 | 1679489 | 1974844 | 568070 | 2032953 |
1982 | 23254286 | 19443045 | 5626510 | 2002686 | 1718565 | 950744 | 1087074 | 1704871 |
1983 | 17021708 | 13783737 | 11061708 | 3249462 | 1139386 | 1052838 | 612926 | 1687907 |
1984 | 22908074 | 9781467 | 7617814 | 5700133 | 1715131 | 693842 | 608651 | 1463000 |
1985 | 21125682 | 15807578 | 6187242 | 4316692 | 2922646 | 905280 | 434087 | 1154295 |
1986 | 10459278 | 14217725 | 9810855 | 4139146 | 2752445 | 1419762 | 447307 | 794923 |
1987 | 21189154 | 6382051 | 8554774 | 6181058 | 2553562 | 1720284 | 830680 | 688314 |
1988 | 7709778 | 16818668 | 4325334 | 5193924 | 3760265 | 1414095 | 943168 | 784655 |
1989 | 13619321 | 4648244 | 10396710 | 2687172 | 3239728 | 2287568 | 836515 | 1038201 |
1990 | 17072849 | 9703527 | 3197884 | 5694435 | 1631483 | 1794075 | 1154295 | 955510 |
1991 | 13742448 | 13605708 | 6675803 | 2273884 | 3166065 | 970921 | 892695 | 868046 |
1992 | 18329090 | 10574965 | 9713236 | 3682123 | 1426879 | 1527282 | 536596 | 772973 |
1993 | 13880562 | 14827587 | 7818474 | 6388436 | 2404855 | 950744 | 730146 | 540365 |
1994 | 10767038 | 10019062 | 8745064 | 4443709 | 3492052 | 1424028 | 591253 | 778403 |
1995 | 14519455 | 7818474 | 8024420 | 5609656 | 2373794 | 1506049 | 634124 | 637303 |
1996 | 12547098 | 11050652 | 5515098 | 4606597 | 2681803 | 1368191 | 778403 | 601992 |
1997 | 8469652 | 9482893 | 7928703 | 3840066 | 2618206 | 1305374 | 637940 | 522824 |
1998 | 14090340 | 5809471 | 7053257 | 5314768 | 2141463 | 1225672 | 528078 | 459089 |
1999 | 8096966 | 10511705 | 4089773 | 4321011 | 2861911 | 995500 | 534453 | 366590 |
2000 | 17209980 | 5378930 | 6824298 | 2510519 | 2395254 | 1541089 | 521258 | 492377 |
2001 | 11217661 | 11687144 | 2890673 | 3464227 | 1143953 | 1073033 | 765282 | 500819 |
2002 | 10713337 | 7333768 | 6524011 | 1760309 | 1706577 | 557936 | 493856 | 630331 |
2003 | 19599214 | 7304492 | 4515380 | 3275562 | 1042362 | 834844 | 296262 | 637940 |
2004 | 12249553 | 13592110 | 4867057 | 2972756 | 1756792 | 627187 | 450900 | 495836 |
2005 | 8219336 | 8886111 | 9501878 | 3262486 | 1874776 | 994505 | 345933 | 611702 |
2006 | 14621447 | 6119555 | 5992385 | 6569840 | 2051332 | 1116825 | 588893 | 558494 |
2007 | 12127668 | 10617350 | 4408301 | 3945160 | 4243929 | 1143953 | 578967 | 503833 |
2008 | 18183043 | 8435841 | 7145548 | 2602544 | 2414493 | 2833434 | 625308 | 742665 |
2009 | 13137746 | 15218160 | 5654713 | 4676217 | 1556577 | 1483627 | 1682851 | 806130 |
2010 | 11398587 | 8520623 | 10543288 | 3726574 | 2899358 | 1095805 | 969950 | 1304069 |
2011 | 8393767 | 7841965 | 6763155 | 7268060 | 2364318 | 1591202 | 591253 | 1123546 |
2012 | 17470075 | 5293552 | 4915972 | 4342670 | 4243929 | 1407042 | 866312 | 1058115 |
2013 | 17072849 | 12225078 | 3361843 | 3602001 | 3252713 | 2584390 | 942226 | 1249183 |
2014 | 13429979 | 13164048 | 9684139 | 2684486 | 2850486 | 2276159 | 1500037 | 1300163 |
2015 | 33331052 | 8975417 | 9435597 | 6629235 | 1874776 | 1869161 | 1442661 | 1823011 |
2016 | 12534558 | 25065426 | 5986395 | 5395091 | 3426329 | 1168230 | 1310606 | 1850562 |