Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1957 | 1775229 | 734146 | 876078 | 504542 | 340767 | 125087 | 152097 | 123398 | 75615 | 163920 |
1958 | 2578444 | 1046467 | 457173 | 573497 | 327467 | 216354 | 91765 | 105337 | 86138 | 171345 |
1959 | 3057882 | 1529811 | 652832 | 286300 | 363550 | 210844 | 142864 | 65314 | 73595 | 182046 |
1960 | 2706413 | 1790065 | 904106 | 404076 | 176993 | 232338 | 138638 | 96698 | 46288 | 178302 |
1961 | 2920782 | 1582208 | 1043391 | 547769 | 256051 | 114787 | 148227 | 93794 | 66617 | 157846 |
1962 | 2101149 | 1748035 | 953449 | 627691 | 345282 | 160560 | 78633 | 99497 | 63780 | 156673 |
1963 | 2474072 | 1223070 | 1027062 | 580417 | 383934 | 216003 | 103292 | 54230 | 68813 | 157708 |
1964 | 6234366 | 1400415 | 702198 | 589023 | 359020 | 243843 | 130917 | 66363 | 36913 | 160388 |
1965 | 2423743 | 4101410 | 766651 | 403384 | 328332 | 216038 | 153809 | 85554 | 44384 | 140449 |
1966 | 1901318 | 1421274 | 2706548 | 438638 | 247152 | 202977 | 132728 | 101480 | 58411 | 128849 |
1967 | 1278048 | 1142950 | 809453 | 1698164 | 256065 | 151313 | 132858 | 83113 | 68478 | 127430 |
1968 | 1314519 | 761837 | 659412 | 466815 | 1077208 | 143807 | 92525 | 91132 | 54378 | 137114 |
1969 | 1885705 | 740324 | 461448 | 393340 | 281623 | 719997 | 89987 | 59780 | 64026 | 135368 |
1970 | 1732806 | 1102346 | 426030 | 284770 | 242704 | 185732 | 458697 | 59064 | 39332 | 135881 |
1971 | 1142692 | 1026185 | 587940 | 227762 | 161693 | 145789 | 114814 | 272517 | 40036 | 119952 |
1972 | 1009513 | 656179 | 599222 | 333630 | 133080 | 97365 | 92397 | 73029 | 172252 | 107873 |
1973 | 3330043 | 545599 | 359608 | 354305 | 197741 | 78172 | 57820 | 58945 | 46767 | 182131 |
1974 | 2580631 | 1965333 | 294129 | 198102 | 192894 | 107922 | 47240 | 36536 | 37426 | 147790 |
1975 | 1832415 | 1481851 | 1110899 | 153111 | 107569 | 102883 | 64042 | 29749 | 23190 | 117877 |
1976 | 1504430 | 999173 | 767503 | 590901 | 77682 | 56095 | 55802 | 38646 | 18424 | 87008 |
1977 | 2153949 | 808395 | 543922 | 429063 | 352934 | 47232 | 33360 | 33116 | 24681 | 66753 |
1978 | 1935163 | 1181019 | 408568 | 287787 | 236453 | 183318 | 30066 | 20612 | 20143 | 57806 |
1979 | 1863639 | 1074340 | 616779 | 220832 | 161698 | 142164 | 105345 | 18838 | 13299 | 50837 |
1980 | 2703099 | 963340 | 494688 | 292081 | 106230 | 82990 | 74232 | 58046 | 11357 | 39761 |
1981 | 2125898 | 1473298 | 490809 | 226918 | 145084 | 58634 | 48255 | 44397 | 35651 | 33594 |
1982 | 4586024 | 1147628 | 748711 | 244088 | 109834 | 74565 | 35253 | 28747 | 27325 | 45026 |
1983 | 3079063 | 2552689 | 568751 | 345859 | 116873 | 56036 | 41191 | 21190 | 17458 | 45763 |
1984 | 2914834 | 1652170 | 1298109 | 292742 | 155842 | 61728 | 31611 | 24924 | 13209 | 39830 |
1985 | 3687199 | 1527746 | 796515 | 660036 | 147659 | 73495 | 33968 | 18698 | 15197 | 33583 |
1986 | 9388723 | 2064598 | 768113 | 424250 | 313948 | 83820 | 39176 | 19630 | 11587 | 31368 |
1987 | 4254444 | 5346289 | 976809 | 365727 | 211946 | 140528 | 43366 | 21319 | 11237 | 26320 |
1988 | 4209714 | 2324752 | 2476372 | 459223 | 170672 | 95453 | 67748 | 21773 | 12311 | 23073 |
1989 | 2867305 | 2311685 | 1098875 | 1155070 | 217628 | 76660 | 45585 | 35693 | 12007 | 21478 |
1990 | 2534333 | 1544284 | 1123963 | 540960 | 554800 | 106443 | 38277 | 24927 | 20674 | 20454 |
1991 | 2393586 | 1436968 | 803481 | 563283 | 263648 | 257959 | 55406 | 21791 | 14829 | 25726 |
1992 | 2085537 | 1273914 | 687710 | 393893 | 274459 | 124109 | 113979 | 29492 | 12685 | 25074 |
1993 | 1339340 | 1127466 | 624782 | 334736 | 197435 | 125003 | 57670 | 55266 | 16592 | 22636 |
1994 | 1154186 | 721992 | 568905 | 312766 | 168570 | 96889 | 62117 | 30066 | 29851 | 23150 |
1995 | 2464674 | 611856 | 364160 | 281247 | 153599 | 85889 | 51571 | 30930 | 16552 | 29635 |
1996 | 2758322 | 1427740 | 321080 | 178111 | 131786 | 73835 | 45333 | 26844 | 16923 | 27180 |
1997 | 5048933 | 1698002 | 697929 | 156532 | 90960 | 63917 | 38437 | 25138 | 15591 | 26072 |
1998 | 2051401 | 2963915 | 743248 | 289210 | 78692 | 40605 | 30375 | 21077 | 14746 | 25014 |
1999 | 1989201 | 1080354 | 1523537 | 296574 | 115415 | 44239 | 21416 | 17362 | 13216 | 25015 |
2000 | 2463445 | 1097056 | 535836 | 811748 | 115066 | 54058 | 22055 | 12900 | 10683 | 24588 |
2001 | 1688469 | 1405140 | 640916 | 342115 | 435700 | 57386 | 28769 | 13848 | 8650 | 24193 |
2002 | 4830262 | 941111 | 603573 | 288801 | 171953 | 199777 | 33247 | 17996 | 9254 | 21712 |
2003 | 1807494 | 2608465 | 466052 | 302456 | 157422 | 92540 | 121686 | 19447 | 11870 | 20322 |
2004 | 3427807 | 976792 | 1278504 | 242022 | 163435 | 92593 | 52326 | 75153 | 12789 | 21741 |
2005 | 2660565 | 2004249 | 470006 | 682034 | 136446 | 115115 | 62045 | 35806 | 54517 | 24909 |
2006 | 3130543 | 1519384 | 1099108 | 282261 | 401620 | 81572 | 78775 | 43528 | 26224 | 61333 |
2007 | 4461733 | 1796551 | 849822 | 628045 | 188245 | 278921 | 55493 | 58073 | 33278 | 68457 |
2008 | 4001672 | 2724026 | 962141 | 521933 | 400620 | 116277 | 216260 | 39919 | 42416 | 80855 |
2009 | 3927964 | 2232349 | 1576817 | 566130 | 326496 | 266645 | 77722 | 155546 | 28386 | 108350 |
2010 | 4227351 | 2202904 | 1334711 | 990857 | 352397 | 202292 | 201789 | 56507 | 116438 | 105208 |
2011 | 6049002 | 2469585 | 1315756 | 910616 | 656501 | 229541 | 132902 | 151237 | 40867 | 187804 |
2012 | 3647407 | 3686515 | 1795274 | 873093 | 583491 | 416452 | 151869 | 96762 | 111405 | 165224 |
2013 | 4299969 | 2298683 | 2151083 | 1108988 | 527715 | 367888 | 265988 | 107158 | 71064 | 187429 |
2014 | 5340365 | 2620441 | 1549309 | 1302147 | 699710 | 318049 | 231104 | 176931 | 79171 | 178908 |
2015 | 2677360 | 3058364 | 1699628 | 1020167 | 770604 | 429562 | 212913 | 163030 | 124376 | 184226 |
2016 | 2969671 | 1598835 | 1667665 | 1070373 | 661759 | 457403 | 279684 | 148434 | 118098 | 208693 |
2017 | 4655792 | 1776484 | 937825 | 991109 | 641251 | 393942 | 269272 | 186502 | 102236 | 212476 |
2018 | 2749809 | 2809686 | 1058032 | 563205 | 579149 | 373229 | 248555 | 178969 | 134228 | 214258 |
2019 | 6359732 | 1647388 | 1605705 | 588989 | 333046 | 332031 | 227386 | 171870 | 124768 | 237425 |
2020 | 4458858 | 3552970 | 993169 | 987335 | 360191 | 205740 | 226352 | 159657 | 127262 | 261577 |