Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1957 | 1693574 | 699020 | 823691 | 462353 | 301386 | 106595 | 127674 | 110970 | 191103 |
1958 | 2459612 | 1001872 | 430252 | 527060 | 294119 | 187533 | 75825 | 87884 | 213126 |
1959 | 2915552 | 1462562 | 617347 | 264919 | 328377 | 185389 | 122399 | 52292 | 210708 |
1960 | 2588723 | 1710864 | 857200 | 375677 | 161379 | 204892 | 120778 | 82068 | 182182 |
1961 | 2784887 | 1516831 | 990564 | 511280 | 233620 | 102067 | 129242 | 81546 | 182219 |
1962 | 2002889 | 1664650 | 906894 | 588032 | 316443 | 144226 | 68332 | 85935 | 180687 |
1963 | 2336117 | 1168257 | 971821 | 545541 | 355643 | 194508 | 92074 | 46259 | 185657 |
1964 | 6071585 | 1327042 | 667196 | 550931 | 332510 | 220916 | 116841 | 59300 | 159335 |
1965 | 2312472 | 3935669 | 726002 | 379432 | 305329 | 198141 | 137264 | 75369 | 150278 |
1966 | 1817272 | 1354871 | 2566636 | 411556 | 229888 | 185499 | 122212 | 89597 | 154023 |
1967 | 1226120 | 1087765 | 770518 | 1595279 | 237010 | 138985 | 118255 | 78119 | 162509 |
1968 | 1246064 | 728318 | 627050 | 441357 | 1003796 | 132020 | 84711 | 78337 | 162547 |
1969 | 1790824 | 704784 | 439472 | 372494 | 266172 | 664432 | 81273 | 55359 | 166692 |
1970 | 1657434 | 1045100 | 404835 | 268505 | 228807 | 173177 | 423777 | 51801 | 148379 |
1971 | 1084275 | 977945 | 558803 | 216232 | 151828 | 136134 | 106336 | 255767 | 132364 |
1972 | 955330 | 621682 | 569652 | 315546 | 125500 | 90420 | 85356 | 67533 | 248488 |
1973 | 3218678 | 518696 | 341651 | 333702 | 185010 | 72781 | 53125 | 53855 | 202063 |
1974 | 2476145 | 1885647 | 279548 | 187155 | 181686 | 100548 | 43167 | 32792 | 161779 |
1975 | 1749600 | 1416825 | 1060057 | 145366 | 100909 | 96674 | 58723 | 26440 | 121461 |
1976 | 1430125 | 955412 | 733618 | 559904 | 73574 | 52017 | 52368 | 34556 | 89319 |
1977 | 2059227 | 772176 | 519934 | 407911 | 329334 | 43810 | 30367 | 31415 | 76897 |
1978 | 1842360 | 1128608 | 391253 | 273777 | 223273 | 171047 | 26995 | 18149 | 65945 |
1979 | 1782589 | 1020400 | 589914 | 210257 | 152510 | 132079 | 97788 | 16421 | 52689 |
1980 | 2593427 | 924039 | 469825 | 277308 | 100266 | 77114 | 68333 | 53518 | 40448 |
1981 | 2052721 | 1408075 | 469697 | 216289 | 136781 | 54238 | 44007 | 40309 | 57718 |
1982 | 4449974 | 1107216 | 713488 | 233209 | 104134 | 69504 | 31624 | 25752 | 60634 |
1983 | 2982084 | 2464287 | 550241 | 330175 | 111439 | 52256 | 37573 | 18249 | 52485 |
1984 | 2830560 | 1601371 | 1254915 | 283111 | 149393 | 58167 | 28806 | 22040 | 43201 |
1985 | 3590587 | 1489867 | 779244 | 636086 | 142960 | 70172 | 31599 | 16446 | 39658 |
1986 | 9217560 | 2007297 | 752279 | 414678 | 305436 | 80100 | 36789 | 18013 | 34523 |
1987 | 4159601 | 5214681 | 956441 | 358635 | 205885 | 137098 | 41055 | 19301 | 30312 |
1988 | 4126759 | 2265705 | 2427663 | 450890 | 166813 | 92586 | 65463 | 20478 | 28345 |
1989 | 2809350 | 2260271 | 1076405 | 1135949 | 214006 | 74846 | 43945 | 34108 | 27661 |
1990 | 2483026 | 1515413 | 1108081 | 533977 | 547979 | 104749 | 37045 | 23714 | 35968 |
1991 | 2343705 | 1402700 | 789684 | 559763 | 263582 | 258515 | 54569 | 20631 | 35827 |
1992 | 2043476 | 1250768 | 678256 | 390049 | 274852 | 125770 | 117450 | 29064 | 33315 |
1993 | 1308902 | 1106533 | 616739 | 332564 | 196069 | 128005 | 60019 | 58954 | 35932 |
1994 | 1137496 | 708069 | 560458 | 309585 | 168262 | 97110 | 65274 | 32151 | 52860 |
1995 | 2423531 | 607134 | 358886 | 277885 | 151939 | 85638 | 51552 | 34121 | 46461 |
1996 | 2753222 | 1393980 | 318989 | 176180 | 130590 | 73092 | 44981 | 26923 | 44666 |
1997 | 5138693 | 1665139 | 678958 | 156521 | 89501 | 63161 | 37742 | 24874 | 40687 |
1998 | 2060635 | 2983549 | 727033 | 282568 | 77488 | 40203 | 30142 | 20518 | 37607 |
1999 | 1984260 | 1088867 | 1520749 | 292383 | 113675 | 42649 | 21057 | 17420 | 35009 |
2000 | 2457301 | 1091888 | 541620 | 796034 | 114331 | 52687 | 21358 | 12588 | 31982 |
2001 | 1711024 | 1395422 | 628943 | 337031 | 422106 | 57180 | 28131 | 13205 | 29425 |
2002 | 4839128 | 950566 | 605834 | 287791 | 167852 | 193698 | 32589 | 17324 | 27237 |
2003 | 1817263 | 2618370 | 467613 | 302570 | 154244 | 89386 | 115640 | 19283 | 28368 |
2004 | 3487576 | 983389 | 1280443 | 240744 | 162243 | 89041 | 49951 | 69737 | 31007 |
2005 | 2714036 | 2030173 | 476511 | 683052 | 135119 | 112272 | 58404 | 33481 | 70584 |
2006 | 3193566 | 1546728 | 1105227 | 283916 | 399496 | 82122 | 76989 | 39651 | 76101 |
2007 | 4612534 | 1830046 | 859415 | 633497 | 187459 | 274504 | 56835 | 56786 | 86802 |
2008 | 4085495 | 2795292 | 975236 | 523612 | 398256 | 116720 | 208211 | 42362 | 107676 |
2009 | 4020538 | 2287461 | 1602839 | 569566 | 323991 | 262240 | 78466 | 149096 | 120757 |
2010 | 4425597 | 2264764 | 1356734 | 996486 | 350922 | 200188 | 194644 | 58213 | 202455 |
2011 | 6304474 | 2597706 | 1345943 | 912883 | 650937 | 227004 | 131369 | 143363 | 207656 |
2012 | 3860175 | 3825170 | 1834182 | 883162 | 581599 | 413120 | 149190 | 94027 | 250817 |
2013 | 4549780 | 2418668 | 2212830 | 1128841 | 530886 | 365520 | 265244 | 103472 | 235232 |
2014 | 5562311 | 2768249 | 1596648 | 1327819 | 702074 | 320773 | 230067 | 178714 | 233209 |
2015 | 2810522 | 3194837 | 1757267 | 1041147 | 779376 | 431527 | 214960 | 159508 | 284448 |
2016 | 3137128 | 1679681 | 1733263 | 1092627 | 663372 | 460853 | 279573 | 150584 | 301419 |
2017 | 4880548 | 1875690 | 969688 | 1014242 | 643613 | 393735 | 272698 | 184297 | 294354 |
2018 | 2900790 | 2937523 | 1093477 | 575487 | 583610 | 375165 | 247273 | 181731 | 322116 |
2019 | 6594565 | 1735730 | 1647008 | 600934 | 334626 | 332991 | 230300 | 166713 | 333598 |
2020 | 4633411 | 3704418 | 1018242 | 989535 | 358356 | 204824 | 224896 | 160291 | 346514 |