Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
1946 | 1255247 | 830270 | 409811 | 182599 | 75433 | 91077 | 246197 | 100882 | 33602 | 34012 | 18392 | 8032 | 3067 |
1947 | 563550 | 741539 | 577434 | 330410 | 147051 | 53488 | 57049 | 136614 | 60766 | 19956 | 18940 | 9827 | 7467 |
1948 | 406961 | 326407 | 485334 | 358674 | 240984 | 78546 | 39123 | 30063 | 65392 | 18575 | 8622 | 6949 | 6933 |
1949 | 557234 | 266096 | 281141 | 403102 | 235501 | 109050 | 41221 | 18112 | 17447 | 28283 | 7343 | 3226 | 4069 |
1950 | 1003442 | 365903 | 220348 | 195651 | 208669 | 114382 | 57304 | 22570 | 10024 | 6988 | 12407 | 2622 | 2197 |
1951 | 2251496 | 781242 | 315925 | 167353 | 113894 | 115934 | 67644 | 28703 | 10134 | 3004 | 2108 | 4577 | 1093 |
1952 | 2476746 | 1066575 | 427587 | 194864 | 120815 | 60165 | 60348 | 32803 | 14002 | 4721 | 1116 | 723 | 1440 |
1953 | 2547230 | 1203577 | 600594 | 219024 | 82034 | 62788 | 33572 | 27811 | 12401 | 4058 | 1206 | 305 | 392 |
1954 | 879212 | 1451928 | 763282 | 373706 | 140313 | 43779 | 36256 | 19244 | 13557 | 4971 | 1716 | 498 | 236 |
1955 | 353374 | 577358 | 919734 | 462095 | 227359 | 79187 | 31369 | 19128 | 7919 | 5090 | 1898 | 674 | 249 |
1956 | 721312 | 219640 | 441616 | 580785 | 206972 | 115183 | 34444 | 14671 | 7074 | 2592 | 1963 | 738 | 314 |
1957 | 1526750 | 393221 | 132725 | 208814 | 237565 | 98210 | 47177 | 14165 | 5672 | 2173 | 684 | 622 | 326 |
1958 | 913202 | 768624 | 244672 | 101150 | 103168 | 104405 | 39950 | 22816 | 6179 | 1946 | 725 | 228 | 350 |
1959 | 1381437 | 469789 | 456316 | 136258 | 49090 | 47375 | 58599 | 20819 | 8882 | 2297 | 703 | 332 | 261 |
1960 | 1571696 | 661495 | 235426 | 201872 | 70466 | 24359 | 21976 | 26192 | 8733 | 3827 | 946 | 307 | 282 |
1961 | 1577139 | 748174 | 369289 | 128044 | 99864 | 39429 | 12484 | 12507 | 10250 | 3111 | 1613 | 428 | 251 |
1962 | 1190096 | 827686 | 412177 | 183965 | 63546 | 47693 | 16281 | 4963 | 4699 | 3225 | 951 | 593 | 249 |
1963 | 923147 | 669503 | 461710 | 172930 | 66473 | 29381 | 20255 | 5991 | 1567 | 1662 | 1137 | 354 | 334 |
1964 | 451541 | 433096 | 351922 | 162375 | 51282 | 20666 | 10453 | 6398 | 1448 | 388 | 545 | 419 | 257 |
1965 | 858679 | 237073 | 294753 | 214276 | 79279 | 22662 | 8059 | 3232 | 2234 | 436 | 130 | 186 | 251 |
1966 | 2001720 | 552615 | 158137 | 156076 | 116421 | 46275 | 10947 | 3235 | 1182 | 920 | 187 | 49 | 169 |
1967 | 1362546 | 1399835 | 386045 | 98241 | 85084 | 60633 | 22167 | 4513 | 1294 | 523 | 431 | 82 | 91 |
1968 | 182192 | 1058758 | 969924 | 327585 | 75111 | 41560 | 24299 | 7938 | 1661 | 479 | 225 | 178 | 77 |
1969 | 103270 | 137246 | 731549 | 475264 | 170793 | 46656 | 20850 | 8864 | 3120 | 721 | 230 | 96 | 117 |
1970 | 196530 | 80009 | 85461 | 388401 | 232889 | 62496 | 15372 | 5585 | 2599 | 915 | 280 | 88 | 88 |
1971 | 410573 | 139770 | 56785 | 39954 | 176911 | 109003 | 21980 | 4771 | 1770 | 1022 | 424 | 123 | 81 |
1972 | 1118229 | 314707 | 105884 | 39366 | 25189 | 77608 | 37691 | 7120 | 1779 | 693 | 491 | 199 | 97 |
1973 | 1615260 | 806000 | 211293 | 63896 | 21236 | 16062 | 34239 | 9661 | 1817 | 522 | 259 | 179 | 120 |
1974 | 540590 | 1164830 | 570531 | 127389 | 35391 | 10863 | 6238 | 10835 | 3612 | 696 | 224 | 113 | 135 |
1975 | 656494 | 353971 | 611415 | 279519 | 67288 | 19143 | 5237 | 2833 | 3537 | 1173 | 279 | 80 | 101 |
1976 | 615166 | 484816 | 214875 | 283969 | 110853 | 28002 | 7836 | 2136 | 1153 | 1010 | 409 | 99 | 75 |
1977 | 372356 | 434269 | 301822 | 110027 | 128226 | 43722 | 9519 | 2938 | 1005 | 474 | 361 | 165 | 75 |
1978 | 628166 | 246749 | 213529 | 113355 | 47150 | 54609 | 14303 | 2440 | 1073 | 353 | 176 | 119 | 85 |
1979 | 186304 | 465409 | 157075 | 83999 | 38502 | 16564 | 18019 | 3257 | 669 | 215 | 82 | 41 | 50 |
1980 | 120104 | 139389 | 316290 | 99240 | 39065 | 15569 | 6277 | 5311 | 1010 | 165 | 53 | 21 | 22 |
1981 | 132756 | 93390 | 100838 | 170604 | 43248 | 16519 | 6232 | 2017 | 1563 | 256 | 46 | 14 | 11 |
1982 | 161883 | 121139 | 76034 | 65424 | 83146 | 15109 | 4815 | 1569 | 614 | 433 | 78 | 15 | 8 |
1983 | 142170 | 129143 | 85291 | 47005 | 31448 | 30201 | 4638 | 1353 | 577 | 223 | 152 | 31 | 9 |
1984 | 460280 | 119392 | 77294 | 48911 | 24402 | 11836 | 8709 | 1381 | 498 | 244 | 96 | 64 | 17 |
1985 | 578830 | 408884 | 91678 | 45289 | 21622 | 6148 | 2824 | 2106 | 438 | 175 | 97 | 43 | 33 |
1986 | 1441750 | 443611 | 260833 | 51570 | 20306 | 6782 | 1700 | 1019 | 922 | 195 | 80 | 49 | 35 |
1987 | 393402 | 1116312 | 281536 | 118841 | 20133 | 6576 | 1721 | 553 | 315 | 319 | 68 | 35 | 33 |
1988 | 356922 | 249530 | 575117 | 126551 | 36577 | 5404 | 1735 | 498 | 148 | 82 | 88 | 26 | 23 |
1989 | 176044 | 237894 | 158073 | 265344 | 60258 | 10482 | 1622 | 499 | 124 | 39 | 21 | 32 | 17 |
1990 | 154009 | 146215 | 134758 | 104845 | 137350 | 23760 | 3433 | 647 | 185 | 47 | 15 | 10 | 22 |
1991 | 311440 | 145318 | 109515 | 92852 | 71195 | 88150 | 13312 | 1901 | 380 | 104 | 27 | 10 | 19 |
1992 | 690057 | 281798 | 117755 | 74626 | 52174 | 38921 | 46872 | 7838 | 1210 | 245 | 64 | 18 | 18 |
1993 | 1002189 | 497566 | 251650 | 84192 | 37411 | 25527 | 17309 | 28393 | 4190 | 727 | 151 | 42 | 22 |
1994 | 815595 | 705065 | 378807 | 136527 | 41268 | 16488 | 12980 | 9318 | 14660 | 1928 | 356 | 90 | 39 |
1995 | 581933 | 505767 | 502831 | 230746 | 59753 | 12367 | 5036 | 4002 | 2568 | 4262 | 642 | 159 | 62 |
1996 | 450865 | 316894 | 330580 | 274627 | 111374 | 21641 | 3771 | 1498 | 1170 | 688 | 1554 | 282 | 108 |
1997 | 868463 | 232430 | 207740 | 178016 | 124000 | 44399 | 7198 | 1445 | 522 | 453 | 299 | 756 | 202 |
1998 | 1217518 | 507272 | 135469 | 95398 | 69640 | 46019 | 10676 | 1753 | 385 | 172 | 167 | 132 | 442 |
1999 | 681318 | 660169 | 277707 | 63090 | 31604 | 27337 | 13513 | 2874 | 546 | 138 | 73 | 81 | 308 |
2000 | 823764 | 423472 | 391151 | 125473 | 24773 | 10952 | 7552 | 2762 | 613 | 159 | 51 | 32 | 186 |
2001 | 647705 | 561178 | 303403 | 189604 | 53469 | 9321 | 3517 | 2018 | 667 | 183 | 61 | 25 | 113 |
2002 | 413380 | 466232 | 372122 | 193684 | 86817 | 20457 | 3374 | 1304 | 698 | 240 | 84 | 33 | 78 |
2003 | 840767 | 316181 | 313683 | 229184 | 83748 | 30764 | 7396 | 1470 | 628 | 330 | 130 | 52 | 70 |
2004 | 262497 | 608861 | 227494 | 199253 | 112241 | 33758 | 12622 | 3316 | 759 | 334 | 172 | 77 | 76 |
2005 | 701374 | 193938 | 429813 | 147616 | 98326 | 40282 | 11748 | 4774 | 1295 | 347 | 153 | 97 | 90 |
2006 | 528105 | 473045 | 144786 | 233133 | 70985 | 36831 | 14874 | 4017 | 1730 | 524 | 148 | 80 | 105 |
2007 | 1211367 | 444886 | 322299 | 93481 | 115068 | 34293 | 14297 | 5165 | 1626 | 762 | 231 | 81 | 109 |
2008 | 1039978 | 996036 | 328595 | 178392 | 54996 | 66630 | 18293 | 6409 | 2164 | 863 | 396 | 145 | 124 |
2009 | 581380 | 801143 | 783059 | 271683 | 97915 | 35363 | 35555 | 9540 | 3277 | 1093 | 502 | 252 | 178 |
2010 | 207963 | 458992 | 638059 | 578185 | 183331 | 63623 | 22492 | 19633 | 5590 | 1875 | 633 | 347 | 296 |
2011 | 378623 | 189485 | 394514 | 545319 | 402745 | 93444 | 40541 | 13292 | 10179 | 2988 | 1064 | 375 | 417 |
2012 | 516710 | 306358 | 164166 | 337614 | 412325 | 225831 | 52373 | 21992 | 7270 | 5479 | 1723 | 725 | 548 |
2013 | 498763 | 408019 | 252590 | 135885 | 274917 | 310913 | 154144 | 28192 | 11009 | 4211 | 3012 | 1049 | 813 |
2014 | 916487 | 402064 | 334411 | 208777 | 119090 | 203565 | 184745 | 75075 | 13171 | 5386 | 2372 | 1746 | 1163 |
2015 | 481935 | 610535 | 343604 | 253551 | 152114 | 82280 | 116623 | 95985 | 36449 | 6951 | 3068 | 1470 | 1876 |
2016 | 319284 | 334817 | 485577 | 246906 | 164027 | 94130 | 53862 | 66851 | 47352 | 18499 | 3916 | 1929 | 2196 |
2017 | 912832 | 284713 | 259047 | 349050 | 182656 | 98566 | 58226 | 29651 | 31101 | 22440 | 9795 | 2530 | 2685 |
2018 | 635980 | 653603 | 234900 | 195281 | 234503 | 108148 | 57482 | 31802 | 17643 | 14260 | 12371 | 5966 | 3307 |
2019 | 919788 | 498049 | 513347 | 197485 | 127087 | 159124 | 67882 | 32575 | 16115 | 8769 | 6802 | 7546 | 5519 |
2020 | 799643 | 595497 | 395496 | 359765 | 136374 | 85108 | 96718 | 38772 | 19050 | 9100 | 5265 | 4703 | 9518 |