Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1947 | 52653527 | 25332550 | 21285656 | 7266175 | 9471677 | 5702716 | 4929865 | 2613999 | 7957286 |
1948 | 50622155 | 23457521 | 12889605 | 11707112 | 4775691 | 6552850 | 3730452 | 2773859 | 6168360 |
1949 | 42359777 | 22843251 | 15472725 | 9280639 | 5233144 | 2874349 | 4046786 | 2366119 | 5347125 |
1950 | 59728918 | 17556067 | 11821227 | 11920518 | 6493234 | 2857785 | 1783993 | 2237263 | 4019343 |
1951 | 57241630 | 27814379 | 8320650 | 7501104 | 8624216 | 4504506 | 1797062 | 1016644 | 3343127 |
1952 | 55882324 | 25282419 | 13620920 | 4643421 | 4368748 | 4612573 | 2618736 | 1146850 | 2732951 |
1953 | 62379390 | 24295994 | 11757977 | 7015102 | 3199962 | 2566184 | 2680177 | 1477759 | 2111914 |
1954 | 58852085 | 27715983 | 11106171 | 6477063 | 3730643 | 2071957 | 1495574 | 1540068 | 2051587 |
1955 | 48457900 | 25520189 | 13211480 | 6273979 | 3237019 | 2182335 | 1266745 | 816461 | 1656089 |
1956 | 35634544 | 21775946 | 11028656 | 7400475 | 3527046 | 1737325 | 1267342 | 685606 | 1701550 |
1957 | 76917916 | 14592714 | 10000874 | 4520164 | 4300158 | 2042764 | 1107241 | 787189 | 1397196 |
1958 | 33416419 | 42635969 | 5812758 | 5571874 | 2233102 | 2783726 | 1110878 | 653340 | 1173187 |
1959 | 38555374 | 14318758 | 23170699 | 2535664 | 2786707 | 1306046 | 1377785 | 656174 | 1446230 |
1960 | 16920393 | 19135090 | 6015826 | 12389540 | 1221892 | 1301094 | 709114 | 709650 | 1322068 |
1961 | 70100014 | 5212197 | 9077133 | 2727752 | 8438914 | 771426 | 917064 | 395351 | 984479 |
1962 | 36905414 | 34921235 | 1788697 | 3794742 | 1601304 | 5178757 | 477077 | 601295 | 791472 |
1963 | 45094068 | 16375276 | 18975984 | 1150843 | 1384988 | 744848 | 2608536 | 223419 | 804660 |
1964 | 43105130 | 18720546 | 7421221 | 10446363 | 752315 | 808592 | 557039 | 1713845 | 589888 |
1965 | 20715547 | 19987350 | 7052854 | 3738680 | 6059178 | 436263 | 456489 | 347753 | 1493606 |
1966 | 22965943 | 9217742 | 8445497 | 2292264 | 1472622 | 2605175 | 188272 | 197447 | 920557 |
1967 | 31027456 | 9361955 | 3829021 | 3325001 | 911112 | 701567 | 926655 | 113538 | 487793 |
1968 | 26633857 | 13482284 | 3409557 | 2088374 | 1202857 | 304779 | 263235 | 284279 | 172804 |
1969 | 15050363 | 11663108 | 4717764 | 679687 | 313839 | 380647 | 81082 | 71278 | 97977 |
1970 | 26510386 | 6655304 | 4469994 | 1626181 | 225732 | 102817 | 117589 | 16529 | 45645 |
1971 | 20624708 | 11899804 | 2503578 | 1261566 | 387166 | 51901 | 31239 | 33008 | 17847 |
1972 | 15445153 | 8960828 | 3678727 | 818483 | 340682 | 100085 | 15144 | 1070 | 7110 |
1973 | 8557416 | 6360570 | 2881331 | 1229100 | 315105 | 127450 | 48591 | 8260 | 4747 |
1974 | 14061524 | 3396196 | 1748570 | 778278 | 284635 | 108233 | 42550 | 11588 | 5927 |
1975 | 3355278 | 6989480 | 1101024 | 482638 | 260821 | 92608 | 30319 | 12661 | 6414 |
1976 | 4630860 | 1064625 | 2463727 | 257442 | 116955 | 75832 | 17284 | 7763 | 2825 |
1977 | 6224025 | 1994007 | 352459 | 881437 | 66595 | 33767 | 26771 | 6564 | 3066 |
1978 | 6110108 | 2604314 | 913776 | 275856 | 366262 | 43130 | 16150 | 14686 | 4988 |
1979 | 10355376 | 2393580 | 1125553 | 499165 | 220799 | 172343 | 29288 | 9392 | 10496 |
1980 | 16072970 | 4268692 | 960090 | 587599 | 279658 | 195669 | 85021 | 23434 | 10271 |
1981 | 34310812 | 6066622 | 1968183 | 373240 | 256506 | 166797 | 145035 | 71470 | 26456 |
1982 | 56004893 | 10541696 | 2234312 | 1287947 | 237214 | 133924 | 92412 | 83973 | 49853 |
1983 | 54533442 | 18683538 | 3903901 | 1225092 | 589361 | 144990 | 115592 | 59933 | 99121 |
1984 | 56143963 | 16017552 | 7185701 | 2055059 | 781865 | 314624 | 90152 | 75898 | 92832 |
1985 | 64222906 | 18692842 | 6578875 | 4106789 | 1139259 | 407087 | 138999 | 53776 | 84087 |
1986 | 78029347 | 24389532 | 6507104 | 3454818 | 1758484 | 481350 | 190608 | 59939 | 72049 |
1987 | 68565557 | 32417985 | 10210406 | 2959241 | 1771445 | 894511 | 252733 | 86613 | 58044 |
1988 | 45608763 | 23245582 | 11531226 | 5178056 | 1507593 | 929175 | 445767 | 127961 | 77827 |
1989 | 36293631 | 16464148 | 8016878 | 6422604 | 3041344 | 799061 | 460957 | 223019 | 104094 |
1990 | 33340482 | 12668835 | 5361231 | 4493885 | 4223921 | 1824101 | 440793 | 255057 | 191716 |
1991 | 36556610 | 13409307 | 5069145 | 2769090 | 2670584 | 2522201 | 1031118 | 246637 | 230458 |
1992 | 65028764 | 13081328 | 5598156 | 2097198 | 1572269 | 1596023 | 1551245 | 628767 | 283160 |
1993 | 69982739 | 21112474 | 4684116 | 2364901 | 1112594 | 881821 | 896712 | 760790 | 489812 |
1994 | 55835310 | 21934329 | 7153483 | 1739248 | 1031240 | 473952 | 417083 | 402902 | 566084 |
1995 | 60341653 | 18630977 | 7488295 | 3127227 | 874325 | 451944 | 241626 | 205310 | 451754 |
1996 | 51701889 | 19369558 | 6621926 | 3757147 | 1315242 | 417555 | 182170 | 118638 | 309924 |
1997 | 41052774 | 19858725 | 8264419 | 3568720 | 2037584 | 794693 | 253875 | 107757 | 258250 |
1998 | 25328050 | 16582797 | 11301511 | 3818138 | 1793049 | 1077427 | 527807 | 151772 | 199955 |
1999 | 76667767 | 10542298 | 6660492 | 6606458 | 1964425 | 885368 | 515868 | 275418 | 162649 |
2000 | 54099509 | 29736543 | 6576595 | 3416929 | 3838578 | 1240371 | 571061 | 325917 | 211725 |
2001 | 96189880 | 20654962 | 13959018 | 4188718 | 1994690 | 2114179 | 654294 | 342185 | 244276 |
2002 | 49683744 | 39440789 | 9637471 | 9517773 | 2224243 | 1056679 | 1290139 | 378707 | 353929 |
2003 | 27760700 | 18541558 | 21893031 | 5320275 | 5720668 | 1246551 | 664242 | 771076 | 366718 |
2004 | 31210426 | 10009833 | 7307245 | 12794739 | 3399231 | 3447457 | 618082 | 436000 | 534844 |
2005 | 28821200 | 12762268 | 4568564 | 4352332 | 7418940 | 2009315 | 1828277 | 314624 | 452511 |
2006 | 27963269 | 9486738 | 6196088 | 2908903 | 2777108 | 4757527 | 983390 | 823606 | 330769 |
2007 | 32292748 | 9523506 | 3921333 | 3638037 | 1794824 | 1567143 | 2554371 | 514370 | 542798 |
2008 | 28936537 | 11067911 | 5316489 | 2500784 | 2005280 | 1157121 | 998467 | 1617723 | 691425 |
2009 | 48642731 | 11134721 | 6790675 | 2973438 | 1666301 | 1323073 | 796217 | 725286 | 1879732 |
2010 | 38576783 | 16985243 | 6886357 | 4666447 | 2267538 | 1256847 | 1204038 | 598512 | 2026235 |
2011 | 33483040 | 15172378 | 8139920 | 4314833 | 2886768 | 1443596 | 854971 | 741721 | 1695403 |
2012 | 30547229 | 11850942 | 7260398 | 6028667 | 3042419 | 1958464 | 916868 | 551547 | 1301706 |
2013 | 39979828 | 11124984 | 5531748 | 4906630 | 4054936 | 2301788 | 1353024 | 571297 | 1175897 |
2014 | 62672236 | 18353632 | 6797959 | 3774540 | 4017174 | 2676940 | 1469832 | 794096 | 863919 |
2015 | 17644838 | 26081588 | 12617802 | 3449808 | 2284404 | 2436930 | 1569711 | 822361 | 941745 |
2016 | 32039274 | 7014377 | 15289446 | 8418486 | 2100297 | 1417372 | 1349718 | 787453 | 844072 |
2017 | 19944829 | 12383243 | 3117808 | 10337179 | 5646441 | 1360422 | 708798 | 620328 | 702038 |
2018 | 32767359 | 8237631 | 5576263 | 2186878 | 7056966 | 3943774 | 914445 | 461919 | 831788 |
2019 | 32629570 | 11585205 | 3230363 | 3114862 | 1529008 | 3989381 | 2334026 | 466690 | 654406 |
2020 | 32629570 | 13851236 | 5770896 | 1990652 | 1876794 | 876550 | 2171130 | 1210512 | 510003 |