Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13+ |
1950 | 58689 | 99111 | 70474 | 37272 | 44179 | 15151 | 6231 | 3153 | 1289 | 1436 | 1968 |
1951 | 591845 | 42277 | 47810 | 25771 | 13124 | 11379 | 4139 | 2347 | 1176 | 445 | 1160 |
1952 | 64473 | 430628 | 26742 | 19287 | 8655 | 4681 | 3168 | 1503 | 941 | 455 | 600 |
1953 | 1105712 | 46351 | 213630 | 12993 | 6409 | 2434 | 1344 | 1012 | 537 | 356 | 427 |
1954 | 103156 | 823237 | 25261 | 92874 | 6698 | 2429 | 944 | 591 | 390 | 209 | 339 |
1955 | 48582 | 77653 | 541988 | 13994 | 48485 | 3091 | 895 | 432 | 272 | 167 | 218 |
1956 | 193687 | 37086 | 53263 | 285501 | 7075 | 17497 | 1417 | 432 | 233 | 151 | 205 |
1957 | 48630 | 145656 | 25438 | 33996 | 112196 | 2998 | 6207 | 744 | 197 | 122 | 209 |
1958 | 62380 | 36791 | 90762 | 14871 | 19361 | 41982 | 1537 | 2622 | 383 | 108 | 201 |
1959 | 345587 | 47099 | 24416 | 39975 | 7368 | 6652 | 15945 | 733 | 961 | 164 | 143 |
1960 | 245979 | 259367 | 32306 | 14945 | 17301 | 3545 | 3148 | 7101 | 378 | 388 | 137 |
1961 | 114005 | 177017 | 145656 | 16549 | 6836 | 7894 | 1618 | 1378 | 3151 | 162 | 219 |
1962 | 252206 | 79698 | 87992 | 57469 | 6478 | 2644 | 3023 | 736 | 587 | 1347 | 149 |
1963 | 269952 | 171785 | 36680 | 25822 | 17518 | 2581 | 1040 | 1243 | 351 | 254 | 665 |
1964 | 303762 | 186279 | 77808 | 11639 | 7403 | 5772 | 1155 | 458 | 539 | 185 | 440 |
1965 | 104402 | 218163 | 107152 | 29971 | 3888 | 2568 | 2209 | 548 | 218 | 237 | 307 |
1966 | 254995 | 76496 | 138552 | 57011 | 12198 | 1523 | 1146 | 952 | 287 | 97 | 222 |
1967 | 323838 | 184241 | 42362 | 67171 | 24125 | 4755 | 691 | 559 | 459 | 146 | 151 |
1968 | 13854 | 239666 | 110636 | 21337 | 34303 | 12199 | 2311 | 361 | 295 | 237 | 155 |
1969 | 15723 | 10076 | 137585 | 52365 | 10613 | 15400 | 5610 | 1161 | 174 | 150 | 182 |
1970 | 173165 | 11430 | 6434 | 68050 | 24612 | 5914 | 8094 | 3002 | 650 | 95 | 193 |
1971 | 93153 | 125492 | 6656 | 3970 | 33390 | 11978 | 3228 | 4568 | 1659 | 374 | 158 |
1972 | 946002 | 69564 | 75887 | 4639 | 3025 | 17610 | 6627 | 1926 | 2764 | 987 | 312 |
1973 | 238709 | 619706 | 37911 | 22857 | 1611 | 1469 | 7760 | 3007 | 912 | 1368 | 595 |
1974 | 55659 | 154817 | 283226 | 14867 | 10246 | 906 | 940 | 4226 | 1655 | 529 | 1155 |
1975 | 50061 | 36279 | 81879 | 135537 | 6353 | 4486 | 437 | 531 | 2051 | 797 | 869 |
1976 | 54231 | 32080 | 16793 | 40782 | 72693 | 3075 | 2462 | 235 | 323 | 1074 | 902 |
1977 | 93246 | 31571 | 13040 | 6465 | 16939 | 28538 | 1348 | 1087 | 96 | 149 | 778 |
1978 | 176663 | 50716 | 9830 | 4048 | 3147 | 7274 | 12749 | 642 | 495 | 36 | 393 |
1979 | 144929 | 110304 | 22071 | 3040 | 2088 | 1508 | 3795 | 6276 | 360 | 244 | 205 |
1980 | 20088 | 97246 | 55603 | 7795 | 984 | 1190 | 768 | 2033 | 3120 | 195 | 218 |
1981 | 8457 | 14517 | 58924 | 25617 | 3244 | 496 | 609 | 432 | 1123 | 1603 | 220 |
1982 | 15870 | 6168 | 10142 | 30061 | 10808 | 1517 | 252 | 339 | 271 | 647 | 950 |
1983 | 7040 | 11704 | 4283 | 6708 | 13204 | 5984 | 899 | 138 | 202 | 174 | 847 |
1984 | 10867 | 5072 | 6940 | 2715 | 3895 | 8778 | 3147 | 546 | 76 | 119 | 576 |
1985 | 301643 | 8122 | 2951 | 3608 | 2023 | 2562 | 5127 | 1964 | 363 | 57 | 461 |
1986 | 370645 | 226840 | 4814 | 1884 | 1926 | 1015 | 1413 | 2716 | 1078 | 209 | 322 |
1987 | 85391 | 250697 | 124866 | 2317 | 972 | 794 | 462 | 692 | 1219 | 503 | 240 |
1988 | 34372 | 62693 | 136762 | 41233 | 1026 | 356 | 300 | 215 | 330 | 531 | 316 |
1989 | 25719 | 24077 | 42319 | 67643 | 12384 | 559 | 132 | 152 | 111 | 170 | 400 |
1990 | 30303 | 19638 | 15464 | 24005 | 32696 | 5370 | 395 | 97 | 94 | 68 | 309 |
1991 | 85905 | 23179 | 12902 | 12794 | 18822 | 20294 | 3255 | 298 | 70 | 64 | 219 |
1992 | 268874 | 67373 | 14991 | 9475 | 9657 | 12303 | 13342 | 2043 | 209 | 51 | 165 |
1993 | 811792 | 210449 | 50767 | 9698 | 5417 | 6099 | 7716 | 8343 | 1198 | 143 | 127 |
1994 | 290396 | 624059 | 142344 | 31793 | 4980 | 2858 | 3603 | 4831 | 5031 | 706 | 158 |
1995 | 82372 | 225934 | 418738 | 71254 | 16186 | 2400 | 1440 | 2059 | 2644 | 2802 | 468 |
1996 | 63450 | 63895 | 162267 | 228205 | 36717 | 6993 | 1302 | 804 | 1162 | 1500 | 1861 |
1997 | 83034 | 49021 | 39895 | 81471 | 93714 | 14337 | 2846 | 671 | 397 | 579 | 1704 |
1998 | 57011 | 63450 | 31857 | 20773 | 33759 | 38025 | 5474 | 1267 | 331 | 191 | 1159 |
1999 | 155282 | 44400 | 44223 | 17135 | 10952 | 15329 | 15449 | 2447 | 602 | 182 | 718 |
2000 | 79618 | 120813 | 26265 | 18691 | 6698 | 5095 | 7212 | 7450 | 1181 | 320 | 515 |
2001 | 369904 | 61023 | 81879 | 15877 | 9490 | 3679 | 2874 | 4207 | 3914 | 654 | 511 |
2002 | 332369 | 293902 | 51483 | 46911 | 8320 | 5329 | 2248 | 1749 | 2502 | 2191 | 648 |
2003 | 199786 | 251702 | 199786 | 39379 | 27392 | 4864 | 3348 | 1546 | 1077 | 1523 | 1701 |
2004 | 205048 | 150392 | 163571 | 99708 | 15679 | 12769 | 2662 | 1971 | 928 | 605 | 1906 |
2005 | 303155 | 152665 | 89590 | 96375 | 50011 | 6847 | 6751 | 1637 | 1037 | 540 | 1516 |
2006 | 184241 | 231191 | 102130 | 54940 | 48825 | 23624 | 3612 | 3747 | 902 | 560 | 1091 |
2007 | 783088 | 146386 | 175255 | 57757 | 30577 | 23295 | 10462 | 2255 | 2152 | 536 | 914 |
2008 | 1145097 | 611702 | 106831 | 91675 | 24934 | 13200 | 10676 | 5364 | 1406 | 1243 | 840 |
2009 | 943168 | 896273 | 412091 | 61451 | 33725 | 10735 | 6791 | 5715 | 2858 | 925 | 1325 |
2010 | 233982 | 754643 | 700115 | 243045 | 34166 | 15864 | 5664 | 4122 | 3273 | 1717 | 1524 |
2011 | 96375 | 184057 | 566368 | 445967 | 122394 | 17394 | 8339 | 3412 | 2517 | 2002 | 2203 |
2012 | 250196 | 76115 | 138968 | 397520 | 293902 | 60901 | 9734 | 4965 | 2121 | 1609 | 2854 |
2013 | 106085 | 196614 | 58924 | 117595 | 268337 | 175080 | 35277 | 6561 | 3307 | 1453 | 3140 |
2014 | 323838 | 85136 | 136353 | 55326 | 101620 | 189094 | 114577 | 23529 | 4566 | 2378 | 3299 |
pred | 256879 | 64681 | 99767 | 38708 | 65574 | 123338 | 80484 | 16528 | 3207 | 3988 | |