Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1960 | 8840835 | 12625008 | 4345146 | 10209115 | 919836 | 1018785 | 461027 | 447016 | 332252 | 361522 |
1961 | 47685923 | 3864712 | 5839003 | 2179472 | 6060855 | 572398 | 663685 | 268046 | 248241 | 347910 |
1962 | 24494813 | 24970051 | 1715366 | 2673875 | 1223490 | 3569545 | 348863 | 403911 | 157530 | 312141 |
1963 | 26009075 | 12041811 | 13679335 | 959826 | 1266769 | 682867 | 1923833 | 176375 | 211843 | 225913 |
1964 | 31309729 | 12205294 | 6149411 | 8132718 | 607941 | 770497 | 480465 | 1311625 | 117673 | 275554 |
1965 | 15984880 | 15706850 | 5400938 | 3148730 | 4466551 | 361754 | 449411 | 313058 | 833537 | 230743 |
1966 | 15293884 | 7788705 | 7089114 | 1961623 | 1280432 | 1939833 | 168558 | 214074 | 157471 | 500633 |
1967 | 22202751 | 7091122 | 3542559 | 3103535 | 758346 | 611289 | 835317 | 90972 | 105826 | 306266 |
1968 | 19404592 | 10705638 | 2915050 | 1491143 | 1141213 | 262468 | 232553 | 271585 | 27886 | 131795 |
1969 | 12176708 | 9120097 | 3985798 | 669587 | 274218 | 331558 | 63366 | 55222 | 58246 | 40531 |
1970 | 19890200 | 5913570 | 3767907 | 1400306 | 197557 | 86932 | 108469 | 10457 | 10795 | 24326 |
1971 | 14274176 | 9548068 | 2370315 | 1126976 | 359969 | 55697 | 24449 | 21665 | 1490 | 8091 |
1972 | 10409698 | 6549573 | 3327189 | 723059 | 271332 | 89396 | 12779 | 1256 | 2437 | 1565 |
1973 | 6211908 | 4700142 | 2453928 | 1134808 | 275324 | 118335 | 42742 | 5976 | 705 | 2100 |
1974 | 9946016 | 2690773 | 1490976 | 685814 | 260240 | 89393 | 38120 | 10888 | 2177 | 1030 |
1975 | 2817923 | 4651705 | 920578 | 425226 | 194562 | 77807 | 26449 | 11446 | 3555 | 1017 |
1976 | 2576093 | 1126888 | 1468706 | 207600 | 69292 | 44430 | 11866 | 5582 | 1957 | 707 |
1977 | 3901849 | 1078420 | 389995 | 436676 | 44815 | 17881 | 9488 | 3092 | 1138 | 493 |
1978 | 3719425 | 1815856 | 481625 | 243654 | 187223 | 23904 | 7982 | 4391 | 1181 | 564 |
1979 | 6661094 | 1628683 | 794025 | 275423 | 158398 | 97088 | 13778 | 4748 | 2160 | 805 |
1980 | 11018938 | 2927204 | 704575 | 437694 | 166938 | 115369 | 53822 | 9774 | 2885 | 1631 |
1981 | 21106464 | 4557657 | 1317681 | 369581 | 244012 | 109256 | 83435 | 44543 | 7052 | 3030 |
1982 | 38549584 | 7288760 | 1746139 | 776749 | 208009 | 138322 | 63566 | 51852 | 24992 | 5255 |
1983 | 35879306 | 14080478 | 2746618 | 1033892 | 436496 | 129400 | 98696 | 45721 | 35201 | 20062 |
1984 | 35938133 | 12009260 | 5339277 | 1528305 | 587421 | 239623 | 78894 | 63927 | 26743 | 30504 |
1985 | 46341421 | 12568131 | 4770184 | 2867914 | 815423 | 302647 | 116846 | 44546 | 31781 | 26174 |
1986 | 57638074 | 17262510 | 4521568 | 2431447 | 1296720 | 361516 | 137290 | 52242 | 19722 | 22632 |
1987 | 44681524 | 22874947 | 7008903 | 2214686 | 1239791 | 616612 | 175987 | 62359 | 23052 | 16399 |
1988 | 28030579 | 15998334 | 8742549 | 3625137 | 1109717 | 614418 | 289884 | 84019 | 29065 | 15932 |
1989 | 21860436 | 10220125 | 5848297 | 4744578 | 1983234 | 549982 | 290424 | 128867 | 37672 | 16927 |
1990 | 21133945 | 7921353 | 3567853 | 3011509 | 2716930 | 1004009 | 259978 | 124430 | 60360 | 20183 |
1991 | 23005517 | 8357071 | 3078222 | 1816490 | 1773228 | 1553344 | 512818 | 142968 | 57022 | 32344 |
1992 | 38308445 | 8503242 | 3256134 | 1376819 | 1012122 | 937053 | 865310 | 278190 | 75284 | 37874 |
1993 | 37670536 | 13242137 | 2964343 | 1328070 | 683710 | 490575 | 474829 | 359554 | 121726 | 35972 |
1994 | 27932760 | 12373299 | 4375346 | 1143586 | 500772 | 295067 | 208899 | 185996 | 133834 | 37245 |
1995 | 26192955 | 9599893 | 4246489 | 1685905 | 477352 | 184264 | 118637 | 85566 | 77582 | 38779 |
1996 | 26278720 | 8899488 | 3395042 | 1714564 | 627210 | 179239 | 54357 | 38549 | 39366 | 21890 |
1997 | 18473784 | 11086378 | 3950912 | 1774944 | 882047 | 332444 | 102874 | 24059 | 26312 | 24877 |
1998 | 14591880 | 8132868 | 6185324 | 2026751 | 931824 | 468965 | 177541 | 52150 | 12922 | 18605 |
1999 | 40266192 | 6522952 | 3933753 | 3825212 | 1059663 | 444770 | 219536 | 81019 | 25661 | 10782 |
2000 | 28273792 | 17377473 | 3798204 | 2067160 | 2206086 | 598250 | 233757 | 109826 | 41637 | 14321 |
2001 | 52576417 | 11517334 | 8932472 | 2312437 | 1153379 | 1207961 | 305938 | 116404 | 55337 | 22348 |
2002 | 27363893 | 24096785 | 5750171 | 6235359 | 1255044 | 670092 | 721386 | 164182 | 65216 | 35883 |
2003 | 15858629 | 11059502 | 13717961 | 3466519 | 4105768 | 696528 | 429140 | 428139 | 92214 | 48336 |
2004 | 19814145 | 6384757 | 5174352 | 8969920 | 2248040 | 2518849 | 349399 | 271422 | 232674 | 67342 |
2005 | 16099666 | 7941228 | 3094966 | 3230413 | 5520179 | 1306778 | 1298877 | 172117 | 130267 | 114977 |
2006 | 16467721 | 5925442 | 3935921 | 1929734 | 1891806 | 3396665 | 592345 | 507890 | 65651 | 66275 |
2007 | 18223477 | 6204276 | 2804374 | 2363244 | 1210074 | 1067007 | 1780214 | 289964 | 187065 | 35650 |
2008 | 18013927 | 6754884 | 3387768 | 1638193 | 1330526 | 692585 | 552521 | 1011199 | 113843 | 63390 |
2009 | 29187170 | 7215772 | 4012712 | 2125979 | 968634 | 807516 | 409917 | 377558 | 560555 | 78835 |
2010 | 24512416 | 11446124 | 4371291 | 2856276 | 1445277 | 670156 | 571220 | 268282 | 290556 | 370968 |
2011 | 19575692 | 9976081 | 6359542 | 3120253 | 2148376 | 965658 | 468738 | 388777 | 191755 | 406260 |
2012 | 18651771 | 7786616 | 5530420 | 4692044 | 2311372 | 1498391 | 690007 | 321603 | 245350 | 360543 |
2013 | 28978090 | 7497858 | 4109229 | 3812393 | 3133613 | 1666808 | 922908 | 407756 | 184440 | 288432 |
2014 | 39669193 | 12975525 | 4424299 | 2660497 | 2787276 | 1812054 | 1044428 | 552009 | 179707 | 189528 |
2015 | 11342238 | 16783131 | 8257533 | 2712534 | 1703979 | 1741354 | 1053301 | 586093 | 268055 | 144624 |
2016 | 17089448 | 4802943 | 10237587 | 6097528 | 1671650 | 1055841 | 1037907 | 525683 | 254155 | 140929 |
2017 | 12970434 | 7247113 | 2443348 | 7324940 | 4059437 | 1077176 | 578975 | 469038 | 203749 | 118893 |
2018 | 19021329 | 5908852 | 3673182 | 1665030 | 4877487 | 2411984 | 606690 | 367112 | 208343 | 121410 |
2019 | 18169355 | 8093492 | 2931793 | 2363193 | 1127065 | 2771047 | 1272264 | 286997 | 158632 | 100225 |