Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
1946 | 1136024 | 673616 | 369087 | 170449 | 77575 | 84067 | 226808 | 80628 | 36010 | 30582 | 18808 | 8088 | 1996 |
1947 | 582204 | 678360 | 497784 | 297924 | 133308 | 53349 | 56220 | 132738 | 45810 | 17374 | 14684 | 8421 | 4522 |
1948 | 438854 | 333621 | 461485 | 345600 | 207141 | 75307 | 34968 | 29886 | 69616 | 18396 | 7667 | 6095 | 4979 |
1949 | 625638 | 286602 | 262903 | 354763 | 229010 | 104140 | 42887 | 16917 | 15960 | 28251 | 7429 | 3005 | 3613 |
1950 | 1026110 | 394676 | 228097 | 186871 | 208578 | 114722 | 57071 | 22791 | 8662 | 6120 | 11095 | 2733 | 1943 |
1951 | 2443975 | 783761 | 311199 | 176888 | 114633 | 111074 | 65970 | 28197 | 10895 | 2982 | 2093 | 4042 | 1193 |
1952 | 2342762 | 1142461 | 463974 | 190232 | 115910 | 61757 | 61091 | 33259 | 13116 | 4216 | 1025 | 729 | 1280 |
1953 | 2420514 | 1121442 | 640480 | 245331 | 90640 | 60007 | 33123 | 28493 | 13939 | 4520 | 1346 | 356 | 477 |
1954 | 831334 | 1391859 | 712059 | 387868 | 137798 | 48670 | 34605 | 17296 | 12912 | 5053 | 1646 | 496 | 244 |
1955 | 383581 | 550048 | 925041 | 436238 | 224107 | 75101 | 30522 | 18116 | 6934 | 4699 | 1836 | 617 | 240 |
1956 | 746710 | 245845 | 396206 | 552872 | 212643 | 113007 | 35669 | 14605 | 7032 | 2276 | 1661 | 691 | 298 |
1957 | 1428679 | 404803 | 150580 | 208920 | 238698 | 95077 | 49167 | 15386 | 5685 | 2358 | 663 | 597 | 362 |
1958 | 937150 | 718054 | 249288 | 95718 | 100301 | 109296 | 40955 | 23284 | 6419 | 1910 | 779 | 227 | 381 |
1959 | 1314624 | 488671 | 429643 | 141042 | 47116 | 47564 | 54794 | 20165 | 9515 | 2297 | 638 | 320 | 267 |
1960 | 1483154 | 626961 | 253287 | 207782 | 69319 | 23041 | 22898 | 25309 | 8035 | 3646 | 862 | 256 | 262 |
1961 | 1554207 | 709772 | 348925 | 134240 | 102457 | 36313 | 11334 | 12015 | 9797 | 2782 | 1377 | 361 | 209 |
1962 | 1252294 | 815676 | 392986 | 169359 | 64402 | 49193 | 15643 | 4561 | 4403 | 3275 | 939 | 542 | 221 |
1963 | 900898 | 703233 | 457723 | 166496 | 63081 | 28903 | 20764 | 5767 | 1329 | 1471 | 1160 | 350 | 301 |
1964 | 468207 | 409434 | 369139 | 179300 | 54925 | 21666 | 10587 | 6928 | 1522 | 350 | 516 | 433 | 257 |
1965 | 870833 | 248100 | 258499 | 199937 | 82936 | 23755 | 8201 | 3220 | 2390 | 451 | 122 | 172 | 266 |
1966 | 1842806 | 561479 | 165087 | 144360 | 106221 | 44042 | 10938 | 3045 | 1178 | 896 | 192 | 39 | 163 |
1967 | 1311656 | 1272317 | 393574 | 105133 | 80228 | 55304 | 20429 | 4374 | 1136 | 491 | 389 | 73 | 81 |
1968 | 183679 | 1017909 | 892575 | 279495 | 72023 | 42115 | 23712 | 7293 | 1617 | 422 | 206 | 146 | 70 |
1969 | 110466 | 138266 | 706957 | 496621 | 154875 | 41114 | 19619 | 8554 | 2640 | 651 | 194 | 74 | 95 |
1970 | 205681 | 85664 | 88054 | 370778 | 238685 | 64522 | 15127 | 5826 | 2766 | 914 | 280 | 75 | 75 |
1971 | 402707 | 144783 | 57605 | 45171 | 174663 | 103426 | 22569 | 4586 | 1860 | 1030 | 428 | 113 | 65 |
1972 | 1046208 | 311685 | 104668 | 37170 | 27122 | 81739 | 36154 | 6981 | 1532 | 695 | 466 | 181 | 80 |
1973 | 1723201 | 750501 | 211813 | 63616 | 21148 | 15824 | 32389 | 9737 | 1983 | 500 | 296 | 179 | 115 |
1974 | 568060 | 1214556 | 516706 | 122974 | 35287 | 11277 | 6599 | 10172 | 3410 | 701 | 207 | 118 | 131 |
1975 | 608750 | 366532 | 672493 | 258893 | 61632 | 18445 | 5348 | 3067 | 3305 | 1119 | 284 | 68 | 109 |
1976 | 606878 | 445843 | 227165 | 312087 | 108590 | 26057 | 7495 | 2259 | 1301 | 999 | 417 | 88 | 83 |
1977 | 372771 | 418882 | 274301 | 112982 | 137147 | 43329 | 8842 | 2625 | 1046 | 527 | 345 | 136 | 73 |
1978 | 622707 | 247758 | 219596 | 112794 | 47649 | 55820 | 14045 | 2251 | 894 | 385 | 210 | 98 | 77 |
1979 | 202678 | 448003 | 155355 | 90913 | 40838 | 17646 | 18417 | 3270 | 697 | 186 | 116 | 51 | 57 |
1980 | 130341 | 155112 | 301720 | 87281 | 39240 | 16092 | 6536 | 5042 | 981 | 155 | 48 | 32 | 31 |
1981 | 143902 | 102458 | 112578 | 174255 | 38061 | 15664 | 6029 | 2074 | 1396 | 231 | 47 | 12 | 21 |
1982 | 183758 | 126145 | 83642 | 63348 | 81756 | 15287 | 4646 | 1517 | 643 | 379 | 74 | 13 | 11 |
1983 | 141578 | 137459 | 92470 | 51856 | 28733 | 28252 | 4913 | 1238 | 567 | 230 | 118 | 26 | 9 |
1984 | 442669 | 115593 | 83606 | 54106 | 24609 | 10638 | 7714 | 1354 | 440 | 242 | 95 | 42 | 12 |
1985 | 534450 | 389242 | 82562 | 44871 | 24234 | 6357 | 2799 | 1913 | 437 | 166 | 101 | 41 | 18 |
1986 | 1375443 | 407152 | 245730 | 46569 | 19132 | 7406 | 1598 | 1009 | 751 | 176 | 74 | 47 | 19 |
1987 | 360091 | 1010360 | 257031 | 109670 | 16505 | 6824 | 1787 | 574 | 288 | 255 | 62 | 35 | 19 |
1988 | 335685 | 239857 | 593630 | 118641 | 32985 | 5028 | 1738 | 626 | 135 | 90 | 73 | 27 | 12 |
1989 | 157744 | 228742 | 147589 | 302810 | 55103 | 9931 | 1484 | 487 | 126 | 41 | 29 | 27 | 10 |
1990 | 130274 | 128362 | 128811 | 94982 | 140212 | 22887 | 2908 | 534 | 138 | 48 | 16 | 11 | 7 |
1991 | 296103 | 126247 | 97539 | 85602 | 61546 | 81303 | 11448 | 1374 | 248 | 55 | 22 | 7 | 4 |
1992 | 716269 | 271155 | 100848 | 69022 | 48593 | 33882 | 46268 | 6085 | 807 | 133 | 25 | 10 | 3 |
1993 | 988692 | 502770 | 241479 | 72841 | 36855 | 23504 | 15504 | 24003 | 3054 | 436 | 58 | 13 | 3 |
1994 | 752658 | 733413 | 400195 | 146929 | 39202 | 15944 | 10670 | 6401 | 9851 | 1333 | 162 | 24 | 4 |
1995 | 539509 | 492850 | 525036 | 231591 | 63083 | 12523 | 5325 | 3443 | 2227 | 3245 | 427 | 61 | 7 |
1996 | 407335 | 304681 | 337282 | 282174 | 103867 | 19862 | 4299 | 1588 | 1121 | 622 | 1024 | 147 | 18 |
1997 | 785431 | 210535 | 205997 | 182939 | 119804 | 37430 | 6320 | 1652 | 442 | 338 | 194 | 333 | 49 |
1998 | 1063502 | 478807 | 127567 | 97982 | 70892 | 41560 | 9526 | 1627 | 359 | 132 | 95 | 62 | 121 |
1999 | 632236 | 605202 | 264960 | 62505 | 32893 | 26018 | 11642 | 2528 | 347 | 99 | 46 | 33 | 69 |
2000 | 750104 | 410366 | 377214 | 122433 | 24451 | 11223 | 7411 | 2655 | 587 | 109 | 33 | 19 | 42 |
2001 | 593505 | 534318 | 291224 | 184602 | 51957 | 9004 | 3409 | 1932 | 669 | 202 | 35 | 16 | 26 |
2002 | 374346 | 431105 | 368024 | 186147 | 82196 | 20389 | 3123 | 1186 | 568 | 252 | 79 | 19 | 17 |
2003 | 757099 | 287920 | 287526 | 235181 | 84329 | 30332 | 6784 | 1152 | 448 | 266 | 98 | 46 | 15 |
2004 | 242127 | 575838 | 214382 | 182404 | 116341 | 33954 | 10987 | 2659 | 498 | 229 | 129 | 56 | 27 |
2005 | 693629 | 185845 | 405894 | 136197 | 94414 | 39220 | 11232 | 4018 | 862 | 218 | 101 | 82 | 40 |
2006 | 536983 | 468160 | 141199 | 231869 | 68962 | 34154 | 13750 | 3405 | 1385 | 386 | 87 | 63 | 71 |
2007 | 1244889 | 437568 | 304539 | 89059 | 120571 | 30552 | 12741 | 4667 | 1218 | 590 | 155 | 49 | 66 |
2008 | 1003846 | 967922 | 334975 | 168065 | 53224 | 63492 | 15852 | 5809 | 2027 | 560 | 231 | 90 | 60 |
2009 | 582603 | 787628 | 738318 | 248700 | 89793 | 33963 | 29193 | 8157 | 3181 | 987 | 243 | 129 | 86 |
2010 | 202090 | 454758 | 647638 | 548421 | 169409 | 54889 | 19317 | 15121 | 4843 | 1706 | 381 | 138 | 132 |
2011 | 358491 | 181869 | 378239 | 534782 | 390692 | 87070 | 32114 | 10927 | 8509 | 2162 | 824 | 186 | 166 |
2012 | 503603 | 276169 | 146853 | 315729 | 407601 | 221920 | 45709 | 16641 | 5582 | 4102 | 1096 | 449 | 228 |
2013 | 465141 | 369859 | 226290 | 129098 | 243579 | 267773 | 138359 | 24100 | 9058 | 2672 | 2160 | 601 | 468 |
2014 | 852570 | 357876 | 297625 | 182113 | 102780 | 172348 | 150557 | 67853 | 11937 | 4213 | 1375 | 1210 | 705 |
2015 | 452045 | 573696 | 300388 | 213869 | 133548 | 69087 | 99964 | 78296 | 32404 | 5684 | 2080 | 762 | 1237 |
2016 | 286219 | 316546 | 419043 | 215342 | 137064 | 77638 | 45286 | 55976 | 36994 | 12789 | 2689 | 1136 | 1271 |
2017 | 782500 | 241175 | 228602 | 287380 | 147899 | 79654 | 41978 | 25320 | 24977 | 13898 | 5719 | 1438 | 1480 |
2018 | 507558 | 546514 | 190118 | 161414 | 188538 | 87278 | 40927 | 22438 | 11550 | 8295 | 5692 | 2919 | 1758 |
2019 | 658113 | 377805 | 394239 | 152117 | 94616 | 110084 | 47026 | 20218 | 9681 | 3968 | 3126 | 2792 | 2772 |
2020 | 561734 | 442755 | 286206 | 249007 | 104536 | 58159 | 58124 | 22347 | 8974 | 3388 | 1502 | 1598 | 3389 |
2021 | 464837 | 371366 | 332093 | 191062 | 142576 | 56757 | 29787 | 27450 | 8659 | 3135 | 1262 | 758 | 3268 |