Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13+ |
1950 | 59278 | 94561 | 68255 | 37571 | 43652 | 15219 | 6154 | 3138 | 1299 | 1437 | 1975 |
1951 | 553491 | 42873 | 46958 | 25591 | 13357 | 11476 | 4144 | 2324 | 1173 | 443 | 1146 |
1952 | 60779 | 404335 | 26582 | 19256 | 8779 | 4646 | 3173 | 1516 | 952 | 461 | 600 |
1953 | 1022744 | 44002 | 207731 | 12999 | 6572 | 2515 | 1343 | 1009 | 549 | 368 | 443 |
1954 | 99509 | 766814 | 24711 | 92874 | 6610 | 2458 | 985 | 603 | 392 | 215 | 358 |
1955 | 47005 | 75282 | 502324 | 13756 | 47335 | 3042 | 925 | 462 | 287 | 173 | 231 |
1956 | 176487 | 36062 | 51948 | 272665 | 7135 | 18064 | 1438 | 450 | 252 | 164 | 218 |
1957 | 46397 | 133653 | 24662 | 33124 | 114119 | 3091 | 6405 | 776 | 206 | 136 | 234 |
1958 | 61023 | 35313 | 84881 | 14615 | 18788 | 44578 | 1617 | 2666 | 405 | 117 | 232 |
1959 | 330711 | 45982 | 23318 | 38832 | 7303 | 6920 | 17534 | 804 | 997 | 181 | 169 |
1960 | 230729 | 249447 | 31320 | 14213 | 17368 | 3491 | 3352 | 7746 | 422 | 399 | 156 |
1961 | 108554 | 168384 | 143774 | 16223 | 6556 | 7709 | 1617 | 1434 | 3360 | 175 | 225 |
1962 | 238232 | 76957 | 86422 | 57412 | 6402 | 2522 | 2946 | 725 | 587 | 1384 | 147 |
1963 | 264078 | 165877 | 37086 | 26769 | 17797 | 2470 | 966 | 1158 | 332 | 237 | 643 |
1964 | 296262 | 185350 | 78905 | 12162 | 7824 | 5870 | 1095 | 416 | 488 | 173 | 411 |
1965 | 100509 | 213203 | 105979 | 30577 | 4083 | 2759 | 2240 | 531 | 205 | 219 | 298 |
1966 | 239187 | 73497 | 132853 | 55548 | 12392 | 1619 | 1245 | 975 | 294 | 94 | 214 |
1967 | 303458 | 174033 | 41440 | 65907 | 24270 | 4959 | 738 | 603 | 475 | 154 | 149 |
1968 | 13617 | 225483 | 104925 | 21258 | 33691 | 12259 | 2402 | 387 | 320 | 248 | 160 |
1969 | 14879 | 9937 | 129962 | 50413 | 10597 | 15471 | 5723 | 1223 | 189 | 166 | 191 |
1970 | 157472 | 10938 | 6329 | 65578 | 24246 | 5838 | 8127 | 3062 | 686 | 103 | 210 |
1971 | 91766 | 115613 | 6470 | 3877 | 32500 | 11951 | 3207 | 4627 | 1695 | 398 | 172 |
1972 | 899865 | 69148 | 70545 | 4321 | 2817 | 17299 | 6550 | 1922 | 2800 | 1005 | 332 |
1973 | 228433 | 603198 | 37160 | 22925 | 1594 | 1347 | 7536 | 2902 | 885 | 1355 | 586 |
1974 | 53745 | 156373 | 294785 | 14892 | 10100 | 849 | 859 | 3983 | 1540 | 495 | 1106 |
1975 | 47572 | 36207 | 82785 | 135944 | 6289 | 4391 | 407 | 493 | 1928 | 730 | 823 |
1976 | 47954 | 32177 | 17578 | 40579 | 70193 | 2985 | 2387 | 217 | 301 | 996 | 834 |
1977 | 82785 | 29496 | 13433 | 6682 | 16566 | 27228 | 1300 | 1045 | 86 | 137 | 707 |
1978 | 163734 | 49415 | 10139 | 4299 | 3038 | 6737 | 11895 | 595 | 454 | 29 | 340 |
1979 | 137173 | 107474 | 22270 | 3148 | 2112 | 1418 | 3484 | 5757 | 331 | 216 | 171 |
1980 | 20127 | 93714 | 54612 | 7928 | 1055 | 1152 | 720 | 1892 | 2882 | 181 | 187 |
1981 | 8441 | 14587 | 56106 | 24959 | 3338 | 525 | 593 | 417 | 1080 | 1519 | 202 |
1982 | 15478 | 6201 | 9952 | 28739 | 10904 | 1604 | 263 | 336 | 271 | 640 | 911 |
1983 | 7016 | 11558 | 4288 | 6478 | 13272 | 5978 | 938 | 142 | 201 | 178 | 817 |
1984 | 10738 | 5185 | 7056 | 2724 | 3774 | 8398 | 3068 | 562 | 76 | 118 | 555 |
1985 | 280688 | 8175 | 3118 | 3699 | 1929 | 2458 | 4880 | 1915 | 372 | 58 | 450 |
1986 | 347667 | 211716 | 4875 | 1887 | 1918 | 996 | 1377 | 2632 | 1067 | 218 | 327 |
1987 | 88876 | 244507 | 115497 | 2345 | 931 | 795 | 461 | 686 | 1197 | 505 | 247 |
1988 | 35031 | 64473 | 132986 | 39419 | 1028 | 345 | 298 | 215 | 329 | 521 | 316 |
1989 | 26370 | 25745 | 42362 | 65513 | 12432 | 536 | 121 | 148 | 109 | 167 | 388 |
1990 | 29971 | 20345 | 16897 | 24736 | 32016 | 5442 | 382 | 91 | 89 | 65 | 288 |
1991 | 82619 | 23459 | 13660 | 13361 | 18598 | 19638 | 3220 | 292 | 65 | 61 | 201 |
1992 | 250446 | 65251 | 15370 | 9894 | 9912 | 12009 | 12969 | 2008 | 206 | 48 | 150 |
1993 | 714973 | 197600 | 48339 | 9839 | 5706 | 6229 | 7669 | 8164 | 1178 | 144 | 117 |
1994 | 259886 | 556821 | 135673 | 31351 | 5157 | 3116 | 3794 | 4948 | 5057 | 716 | 157 |
1995 | 77034 | 203008 | 373996 | 69982 | 16231 | 2594 | 1609 | 2238 | 2798 | 2929 | 494 |
1996 | 63323 | 59576 | 152207 | 213416 | 36607 | 7327 | 1437 | 907 | 1294 | 1640 | 2009 |
1997 | 79459 | 47193 | 39105 | 78433 | 89769 | 15167 | 3034 | 753 | 457 | 666 | 1885 |
1998 | 55826 | 60536 | 31540 | 20992 | 33725 | 37496 | 5892 | 1347 | 375 | 224 | 1303 |
1999 | 145365 | 44223 | 43174 | 17340 | 11170 | 15380 | 15509 | 2575 | 631 | 210 | 806 |
2000 | 77730 | 113323 | 26716 | 19218 | 6993 | 5141 | 7183 | 7340 | 1199 | 328 | 572 |
2001 | 336045 | 61329 | 77964 | 16290 | 9854 | 3654 | 2872 | 4124 | 3745 | 644 | 538 |
2002 | 296559 | 270493 | 50919 | 45479 | 8667 | 5372 | 2239 | 1729 | 2431 | 2062 | 639 |
2003 | 179872 | 229120 | 187400 | 39262 | 26930 | 4979 | 3411 | 1550 | 1055 | 1468 | 1605 |
2004 | 185350 | 137036 | 153430 | 97052 | 16434 | 12687 | 2733 | 1999 | 929 | 586 | 1829 |
2005 | 272665 | 140084 | 85391 | 93246 | 49712 | 7102 | 6793 | 1681 | 1030 | 539 | 1477 |
2006 | 167711 | 211504 | 97636 | 54394 | 49119 | 23459 | 3814 | 3802 | 927 | 557 | 1074 |
2007 | 667971 | 135266 | 162430 | 56783 | 30546 | 23342 | 10392 | 2403 | 2200 | 556 | 906 |
2008 | 979698 | 527023 | 98913 | 86250 | 25286 | 13297 | 10811 | 5365 | 1530 | 1291 | 863 |
2009 | 808552 | 766814 | 366957 | 60054 | 33523 | 11366 | 7089 | 5876 | 2901 | 1052 | 1425 |
2010 | 214272 | 641779 | 607435 | 223016 | 35383 | 16051 | 6198 | 4424 | 3444 | 1800 | 1762 |
2011 | 91583 | 168215 | 484077 | 401917 | 118421 | 18304 | 8564 | 3732 | 2728 | 2138 | 2492 |
2012 | 234685 | 70827 | 127644 | 357539 | 274855 | 62318 | 10478 | 5026 | 2303 | 1751 | 3164 |
2013 | 95894 | 183322 | 53745 | 104402 | 242559 | 165877 | 38216 | 7164 | 3299 | 1576 | 3435 |
pred | 75980 | 140155 | 39075 | 70470 | 148409 | 107989 | 26958 | 5053 | 2327 | 3535 | |