Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1960 | 14026377 | 20715716 | 6133017 | 14634549 | 1328118 | 1470884 | 638009 | 665654 | 1334673 |
1961 | 73417312 | 5103336 | 8752470 | 3048507 | 8592391 | 805297 | 939312 | 361023 | 1047446 |
1962 | 31355148 | 34057894 | 2229787 | 3881968 | 1694257 | 4998371 | 480959 | 579384 | 817425 |
1963 | 45545048 | 14880159 | 17847841 | 1248790 | 1736834 | 915245 | 2641359 | 240766 | 768017 |
1964 | 42654502 | 19100404 | 7205264 | 10063994 | 755408 | 961521 | 594493 | 1706894 | 608788 |
1965 | 18311501 | 19669184 | 7154340 | 3595422 | 5344118 | 429691 | 517701 | 360392 | 1470201 |
1966 | 22099235 | 8571412 | 8338600 | 2491941 | 1491770 | 2299674 | 195743 | 228726 | 899128 |
1967 | 29402971 | 8996561 | 3730692 | 3477134 | 919013 | 688477 | 929332 | 100894 | 505412 |
1968 | 28836047 | 12217041 | 3288433 | 1527623 | 1231007 | 308213 | 254842 | 285927 | 187909 |
1969 | 12587628 | 12436871 | 4477681 | 774806 | 291622 | 355288 | 77036 | 63503 | 105535 |
1970 | 28966299 | 5924399 | 4704866 | 1600231 | 231162 | 87030 | 115223 | 17399 | 42935 |
1971 | 21652618 | 12587009 | 2441250 | 1418888 | 423506 | 65354 | 22264 | 30397 | 15207 |
1972 | 16134200 | 9696132 | 3781166 | 785264 | 344381 | 108770 | 16071 | 1683 | 5295 |
1973 | 7138048 | 6605725 | 3125938 | 1267658 | 314464 | 143160 | 51916 | 8304 | 3683 |
1974 | 13080876 | 2885954 | 1853383 | 893645 | 326642 | 111902 | 49751 | 16368 | 4951 |
1975 | 2888253 | 5998731 | 899717 | 542355 | 277030 | 110369 | 39648 | 17344 | 8212 |
1976 | 2869427 | 987519 | 1754375 | 216167 | 122435 | 82041 | 32227 | 14181 | 7574 |
1977 | 5734958 | 1049515 | 381215 | 589231 | 57413 | 45691 | 34947 | 17928 | 10559 |
1978 | 6411880 | 2689810 | 378912 | 248802 | 230105 | 27080 | 25718 | 19702 | 22284 |
1979 | 10496040 | 2697798 | 1086432 | 271225 | 224116 | 126638 | 18849 | 20883 | 27755 |
1980 | 15576184 | 4041386 | 1096817 | 627279 | 218075 | 194573 | 84864 | 17290 | 25639 |
1981 | 36372320 | 5952760 | 1841125 | 501557 | 313712 | 145194 | 137387 | 71028 | 33016 |
1982 | 59665237 | 10433973 | 2264572 | 1049494 | 261585 | 172484 | 84503 | 85527 | 60354 |
1983 | 60400999 | 18789028 | 3920182 | 1253099 | 553922 | 155884 | 119737 | 59259 | 105161 |
1984 | 56395204 | 17289801 | 7087061 | 2040255 | 710409 | 290609 | 92254 | 75450 | 99912 |
1985 | 60929553 | 18470213 | 6659839 | 3715385 | 1051939 | 366708 | 138854 | 50826 | 90858 |
1986 | 68328571 | 24080710 | 6387225 | 3294471 | 1678674 | 467567 | 171723 | 61148 | 68574 |
1987 | 75842050 | 28203508 | 9454679 | 2952364 | 1632055 | 790426 | 228710 | 78061 | 57432 |
1988 | 40204316 | 26461691 | 10802815 | 4765328 | 1424096 | 799283 | 373510 | 111648 | 67368 |
1989 | 36430240 | 14218032 | 8245112 | 5937425 | 2578742 | 693140 | 380702 | 168351 | 86502 |
1990 | 27392156 | 13244347 | 5077793 | 4332107 | 3699902 | 1444523 | 363588 | 199256 | 131932 |
1991 | 30602435 | 11362443 | 4672909 | 2592992 | 2469972 | 2141790 | 784395 | 202129 | 175550 |
1992 | 55974875 | 11067071 | 4890911 | 2091258 | 1450932 | 1371547 | 1236774 | 455150 | 213463 |
1993 | 50367312 | 17546821 | 4206768 | 2082057 | 1043862 | 750151 | 726906 | 598944 | 347132 |
1994 | 39876268 | 14768354 | 6187647 | 1625986 | 792254 | 430326 | 330003 | 320243 | 408330 |
1995 | 55948681 | 13342782 | 6380441 | 2787745 | 782752 | 323825 | 190518 | 149946 | 315715 |
1996 | 46179702 | 18796898 | 5877075 | 3132815 | 1199906 | 340980 | 118446 | 80151 | 185849 |
1997 | 27925519 | 17574378 | 7821106 | 3170028 | 1654821 | 653641 | 198234 | 61783 | 149538 |
1998 | 21784459 | 12131988 | 9695830 | 3607057 | 1610548 | 846255 | 370103 | 117120 | 113948 |
1999 | 81383676 | 9872866 | 5780911 | 5825619 | 1766203 | 746663 | 394175 | 169739 | 108824 |
2000 | 49372463 | 34707330 | 5637291 | 3189868 | 3373804 | 975546 | 420989 | 227979 | 139723 |
2001 | 88765657 | 17382698 | 15297360 | 3463088 | 1768986 | 1758726 | 491321 | 218172 | 186748 |
2002 | 50423451 | 42935064 | 8729052 | 9515227 | 1919923 | 981385 | 1002943 | 269542 | 238812 |
2003 | 26029169 | 18919513 | 22164060 | 4867402 | 5377405 | 961671 | 565015 | 576728 | 272938 |
2004 | 35437360 | 9839260 | 7441894 | 12613033 | 2996122 | 3038869 | 474604 | 344978 | 443611 |
2005 | 29827837 | 11888424 | 4200384 | 4212011 | 7128847 | 1638097 | 1582217 | 230839 | 413959 |
2006 | 29751323 | 10178971 | 5670899 | 2588000 | 2441449 | 4054503 | 770786 | 714934 | 300948 |
2007 | 31350236 | 9957440 | 4087343 | 3122044 | 1545257 | 1308036 | 2147455 | 367646 | 533165 |
2008 | 28957544 | 9940367 | 4712282 | 2264977 | 1790352 | 923492 | 762467 | 1351907 | 523827 |
2009 | 52615096 | 10499788 | 6003677 | 2808787 | 1366053 | 1101134 | 597848 | 524448 | 1273188 |
2010 | 38440117 | 19491335 | 6014495 | 4056961 | 1975343 | 970910 | 872108 | 460734 | 1255801 |
2011 | 33019641 | 13912069 | 8140296 | 3740859 | 2544371 | 1192479 | 609303 | 582611 | 1167698 |
2012 | 32904877 | 11602444 | 6805116 | 5180470 | 2537575 | 1603277 | 760873 | 366365 | 1163005 |
2013 | 43541204 | 13064492 | 5312588 | 4569644 | 3545766 | 1840657 | 1078254 | 477424 | 972335 |
2014 | 66469633 | 19964088 | 6623116 | 3447489 | 3354882 | 2171300 | 1186543 | 653965 | 795640 |
2015 | 21632444 | 22738446 | 11941779 | 3589933 | 2085691 | 1986305 | 1228151 | 655869 | 830658 |
2016 | 30178511 | 8390248 | 13521378 | 7596722 | 2020300 | 1139783 | 1067382 | 577226 | 728111 |
2017 | 19043668 | 9899333 | 3189167 | 8352922 | 4623441 | 1105922 | 492844 | 409523 | 519783 |