Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 68798 | 107429 | 72166 | 37680 | 44297 | 16603 | 4860 | 3080 | 1280 | 1444 | 1975 |
1951 | 630047 | 45044 | 49050 | 27257 | 13067 | 12246 | 5217 | 2024 | 1188 | 443 | 1159 |
1952 | 96554 | 432988 | 29080 | 19428 | 9092 | 4341 | 3665 | 1701 | 831 | 447 | 575 |
1953 | 1042916 | 55133 | 209829 | 13624 | 6370 | 2741 | 1224 | 1062 | 573 | 319 | 425 |
1954 | 132570 | 783072 | 26939 | 93085 | 6637 | 2352 | 1193 | 552 | 389 | 211 | 324 |
1955 | 55018 | 83528 | 526258 | 14460 | 45398 | 2993 | 846 | 493 | 248 | 157 | 195 |
1956 | 222467 | 38544 | 57144 | 282082 | 7360 | 17217 | 1398 | 406 | 259 | 142 | 189 |
1957 | 57939 | 145923 | 26593 | 35529 | 113386 | 3308 | 6074 | 748 | 181 | 136 | 207 |
1958 | 66019 | 37765 | 88071 | 15378 | 19846 | 43437 | 1774 | 2494 | 387 | 103 | 221 |
1959 | 375763 | 47120 | 25117 | 40291 | 7449 | 7545 | 16221 | 832 | 891 | 165 | 153 |
1960 | 325914 | 261882 | 33401 | 14993 | 17693 | 3599 | 3888 | 7024 | 426 | 345 | 137 |
1961 | 152810 | 191788 | 144344 | 17086 | 6788 | 8019 | 1666 | 1544 | 3022 | 170 | 192 |
1962 | 309180 | 88996 | 89359 | 57685 | 6849 | 2703 | 3285 | 740 | 621 | 1268 | 133 |
1963 | 309531 | 187325 | 38546 | 27309 | 17814 | 2841 | 1119 | 1260 | 348 | 256 | 608 |
1964 | 316425 | 195104 | 80167 | 12469 | 7897 | 5884 | 1408 | 468 | 526 | 189 | 415 |
1965 | 124605 | 215419 | 111239 | 30434 | 4024 | 2684 | 2204 | 616 | 219 | 224 | 300 |
1966 | 299876 | 82131 | 140688 | 56798 | 11949 | 1550 | 1178 | 916 | 321 | 94 | 201 |
1967 | 306249 | 191588 | 43825 | 68549 | 24310 | 4697 | 696 | 571 | 447 | 164 | 140 |
1968 | 16409 | 230898 | 111787 | 21993 | 33836 | 12144 | 2187 | 366 | 302 | 232 | 158 |
1969 | 20633 | 10652 | 132490 | 52660 | 10706 | 15269 | 5634 | 1135 | 177 | 157 | 179 |
1970 | 192764 | 12179 | 6851 | 66090 | 24487 | 5924 | 7818 | 3006 | 647 | 97 | 201 |
1971 | 95985 | 122816 | 6715 | 4158 | 31585 | 12009 | 3259 | 4481 | 1670 | 381 | 163 |
1972 | 1090433 | 70330 | 72138 | 4401 | 3070 | 16504 | 6673 | 1940 | 2733 | 996 | 318 |
1973 | 317994 | 668293 | 39167 | 23686 | 1577 | 1624 | 6977 | 3004 | 917 | 1381 | 594 |
1974 | 71739 | 170770 | 298427 | 15235 | 10443 | 832 | 1176 | 3961 | 1665 | 542 | 1193 |
1975 | 60914 | 40493 | 88211 | 138046 | 6068 | 4671 | 374 | 634 | 1931 | 781 | 894 |
1976 | 65530 | 34273 | 18017 | 42220 | 71953 | 2807 | 2670 | 215 | 390 | 1033 | 925 |
1977 | 124613 | 34328 | 13785 | 6719 | 16801 | 29553 | 1100 | 1163 | 89 | 181 | 754 |
1978 | 212932 | 57178 | 10211 | 4400 | 3062 | 7385 | 14170 | 579 | 541 | 32 | 402 |
1979 | 149895 | 117386 | 23370 | 3179 | 2099 | 1473 | 3955 | 6891 | 348 | 262 | 204 |
1980 | 18985 | 96710 | 56989 | 8253 | 1039 | 1150 | 754 | 2169 | 3421 | 198 | 226 |
1981 | 9234 | 13922 | 59119 | 25474 | 3368 | 513 | 592 | 436 | 1217 | 1744 | 231 |
1982 | 16342 | 6053 | 10386 | 30160 | 10445 | 1599 | 265 | 339 | 288 | 715 | 1010 |
1983 | 9838 | 11399 | 4368 | 6669 | 13496 | 5319 | 956 | 141 | 204 | 190 | 868 |
1984 | 14630 | 5462 | 6647 | 2694 | 3838 | 8615 | 2493 | 571 | 75 | 120 | 576 |
1985 | 322985 | 9122 | 2844 | 3479 | 1936 | 2574 | 5261 | 1679 | 384 | 61 | 471 |
1986 | 456483 | 249913 | 5070 | 1635 | 1796 | 995 | 1498 | 2767 | 965 | 224 | 344 |
1987 | 83152 | 249403 | 132538 | 2413 | 705 | 707 | 450 | 723 | 1216 | 455 | 247 |
1988 | 38864 | 64525 | 138694 | 40269 | 1059 | 190 | 238 | 207 | 339 | 512 | 286 |
1989 | 32341 | 27100 | 46341 | 67211 | 11091 | 580 | 38 | 123 | 104 | 170 | 364 |
1990 | 42135 | 22411 | 17762 | 26387 | 31337 | 4722 | 462 | 42 | 80 | 64 | 282 |
1991 | 108444 | 28739 | 13759 | 14446 | 19482 | 18138 | 2563 | 323 | 35 | 54 | 187 |
1992 | 311382 | 89440 | 16533 | 10813 | 11314 | 10966 | 10667 | 1589 | 213 | 28 | 132 |
1993 | 772370 | 229805 | 55549 | 11364 | 6804 | 6082 | 6309 | 6095 | 903 | 141 | 91 |
1994 | 349475 | 581636 | 140527 | 29273 | 4875 | 3167 | 3630 | 3969 | 3743 | 523 | 128 |
1995 | 88892 | 220679 | 438956 | 78285 | 15641 | 1948 | 1356 | 1785 | 1900 | 1872 | 323 |
1996 | 91117 | 64295 | 174712 | 230495 | 38557 | 9125 | 1019 | 639 | 836 | 900 | 1035 |
1997 | 118174 | 59641 | 41025 | 97176 | 96659 | 19428 | 2429 | 491 | 292 | 386 | 937 |
1998 | 59049 | 87470 | 36747 | 22580 | 40614 | 36136 | 6196 | 1069 | 244 | 137 | 745 |
1999 | 144882 | 48436 | 43641 | 20658 | 9942 | 16258 | 12215 | 2410 | 469 | 130 | 472 |
2000 | 71877 | 118169 | 28439 | 24831 | 7982 | 3762 | 6565 | 4805 | 941 | 220 | 320 |
2001 | 336161 | 64852 | 77710 | 16710 | 11083 | 3139 | 2389 | 3266 | 2330 | 471 | 320 |
2002 | 363231 | 305037 | 47029 | 43435 | 10420 | 5006 | 1536 | 1377 | 1875 | 1273 | 399 |
2003 | 301367 | 258006 | 182977 | 36001 | 24084 | 4173 | 3382 | 1104 | 808 | 1099 | 981 |
2004 | 237191 | 164905 | 159443 | 100407 | 20116 | 9769 | 1980 | 1700 | 615 | 398 | 1148 |
2005 | 352485 | 169806 | 90775 | 102366 | 52011 | 6896 | 4746 | 1071 | 730 | 324 | 850 |
2006 | 148707 | 217784 | 101116 | 55163 | 49118 | 21579 | 3077 | 2561 | 558 | 354 | 589 |
2007 | 636811 | 127946 | 162578 | 63761 | 29578 | 19211 | 8456 | 1871 | 1454 | 308 | 489 |
2008 | 1153380 | 523225 | 105772 | 101136 | 24972 | 21729 | 6052 | 3767 | 1041 | 754 | 416 |
2009 | 1021200 | 793721 | 403522 | 68147 | 40953 | 10554 | 6183 | 3107 | 1757 | 634 | 697 |
2010 | 233876 | 740339 | 629769 | 214864 | 38695 | 14241 | 5191 | 3111 | 1631 | 936 | 843 |
2011 | 106891 | 195997 | 566668 | 395721 | 117111 | 13869 | 6736 | 2185 | 1441 | 821 | 1024 |
2012 | 318707 | 73897 | 138994 | 334856 | 248639 | 60863 | 5987 | 2676 | 1034 | 729 | 1045 |
2013 | 109384 | 200466 | 58077 | 98031 | 233351 | 132881 | 25846 | 3029 | 1437 | 589 | 1077 |
2014 | 371861 | 72933 | 136923 | 54129 | 92076 | 145414 | 60812 | 11547 | 1700 | 872 | 1016 |
2015 | 66791 | 306810 | 64988 | 90160 | 45696 | 72508 | 71446 | 27155 | 5447 | 894 | 982 |
2016 | 209333 | 48415 | 166912 | 54539 | 66731 | 35706 | 46872 | 38077 | 13254 | 2551 | 899 |
2017 | 177128 | 184228 | 32056 | 105330 | 30802 | 37772 | 18058 | 22320 | 18866 | 5995 | 1459 |
2018 | 345846 | 129259 | 118015 | 28780 | 46370 | 16750 | 16170 | 7726 | 9088 | 8134 | 3049 |
2019 | 806436 | 246116 | 82682 | 58988 | 21978 | 20064 | 7520 | 6074 | 2975 | 3485 | 4262 |