Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1958 | 572633 | 34892 | 227749 | 137448 | 69079 | 128156 | 56162 | 38600 | 23957 |
1959 | 977741 | 248699 | 23133 | 134996 | 70404 | 39616 | 73644 | 27474 | 33928 |
1960 | 456800 | 529136 | 143918 | 21395 | 80419 | 34544 | 24149 | 37684 | 33157 |
1961 | 418738 | 187400 | 340783 | 63513 | 16784 | 46583 | 19649 | 12591 | 38063 |
1962 | 711407 | 169397 | 102642 | 251702 | 40015 | 13047 | 30977 | 12239 | 29941 |
1963 | 449999 | 384231 | 106192 | 41523 | 153891 | 20376 | 7590 | 16277 | 22449 |
1964 | 1196606 | 188528 | 214058 | 64796 | 24637 | 93807 | 11675 | 4547 | 24125 |
1965 | 377377 | 630961 | 99509 | 130092 | 34822 | 22315 | 63831 | 7453 | 20014 |
1966 | 656055 | 165711 | 380789 | 61698 | 74087 | 23624 | 15338 | 37123 | 16298 |
1967 | 783871 | 294785 | 101417 | 213416 | 39066 | 37684 | 13029 | 9230 | 27529 |
1968 | 850007 | 351161 | 191377 | 59042 | 103881 | 21386 | 17204 | 6153 | 17373 |
1969 | 456343 | 397122 | 198590 | 112533 | 38638 | 51431 | 11827 | 8256 | 11214 |
1970 | 265136 | 197008 | 199985 | 94089 | 57354 | 20713 | 20692 | 5070 | 7881 |
1971 | 719276 | 105873 | 109207 | 105240 | 45798 | 25489 | 9859 | 8839 | 5160 |
1972 | 337729 | 383847 | 53370 | 49662 | 41856 | 16840 | 9243 | 3825 | 4359 |
1973 | 320616 | 136626 | 170416 | 24053 | 25261 | 17226 | 7476 | 3865 | 2971 |
1974 | 164884 | 140646 | 56840 | 68872 | 13450 | 10879 | 7511 | 2965 | 2481 |
1975 | 162755 | 66039 | 58047 | 23482 | 28970 | 8072 | 4692 | 3201 | 2205 |
1976 | 200186 | 65186 | 30485 | 22494 | 10595 | 12687 | 4053 | 2074 | 2243 |
1977 | 192144 | 84626 | 37198 | 17271 | 9000 | 5510 | 4988 | 1732 | 1724 |
1978 | 160974 | 81308 | 50161 | 20816 | 8086 | 5776 | 2535 | 2557 | 1618 |
1979 | 230960 | 66436 | 43304 | 25900 | 10519 | 4643 | 3507 | 1334 | 1972 |
1980 | 170587 | 103570 | 32435 | 19839 | 10975 | 5171 | 2409 | 1788 | 1398 |
1981 | 373249 | 64602 | 45570 | 12033 | 9388 | 6591 | 1983 | 974 | 1259 |
1982 | 634124 | 155282 | 23647 | 12732 | 3652 | 3444 | 2766 | 670 | 666 |
1983 | 692456 | 290686 | 72693 | 8906 | 4562 | 1291 | 1122 | 1054 | 420 |
1984 | 654744 | 310519 | 117125 | 30364 | 3977 | 1695 | 619 | 442 | 463 |
1985 | 622812 | 283509 | 146679 | 49415 | 8803 | 1037 | 443 | 215 | 232 |
1986 | 619706 | 263814 | 149343 | 89232 | 24563 | 4586 | 480 | 219 | 173 |
1987 | 875894 | 274581 | 126121 | 65121 | 38484 | 9597 | 2665 | 273 | 212 |
1988 | 484562 | 448202 | 136216 | 47477 | 25438 | 14555 | 3918 | 1223 | 188 |
1989 | 518658 | 208355 | 263814 | 68186 | 27502 | 12785 | 7452 | 2067 | 755 |
1990 | 448651 | 232118 | 105768 | 141917 | 31257 | 14224 | 5845 | 3191 | 1183 |
1991 | 244752 | 215346 | 128669 | 53906 | 82951 | 15105 | 7749 | 2756 | 1865 |
1992 | 767582 | 93340 | 95416 | 61267 | 25311 | 39775 | 6568 | 3777 | 1688 |
1993 | 421679 | 413743 | 37086 | 35383 | 20942 | 10249 | 14930 | 2256 | 1592 |
1994 | 705738 | 176663 | 239905 | 16784 | 14886 | 12781 | 5318 | 6306 | 1593 |
1995 | 655399 | 324487 | 81227 | 116774 | 10771 | 8642 | 6509 | 2700 | 3328 |
1996 | 378511 | 304980 | 158103 | 34579 | 49911 | 5524 | 3893 | 2688 | 2280 |
1997 | 355400 | 162267 | 166209 | 85050 | 20457 | 19444 | 2596 | 1671 | 1918 |
1998 | 274032 | 164062 | 79459 | 76573 | 36134 | 8848 | 7148 | 1007 | 1236 |
1999 | 453160 | 110636 | 81552 | 32925 | 31857 | 15166 | 3372 | 2694 | 800 |
2000 | 441529 | 206902 | 44578 | 27973 | 11223 | 9956 | 4088 | 921 | 939 |
2001 | 380408 | 196811 | 81471 | 14964 | 10052 | 3766 | 2347 | 1002 | 503 |
2002 | 301643 | 163081 | 83283 | 23671 | 5660 | 4030 | 1243 | 622 | 463 |
2003 | 107689 | 151903 | 79380 | 36498 | 10607 | 3350 | 1912 | 513 | 504 |
2004 | 258590 | 41069 | 99608 | 40095 | 14539 | 2815 | 752 | 365 | 228 |
2005 | 495836 | 118302 | 19382 | 43347 | 14621 | 4207 | 683 | 153 | 146 |
2006 | 253470 | 258074 | 50212 | 9286 | 16477 | 4226 | 1205 | 158 | 92 |
2007 | 555154 | 118302 | 193494 | 26689 | 5505 | 7016 | 1612 | 426 | 84 |
2008 | 369165 | 263287 | 81227 | 122762 | 15491 | 3258 | 3083 | 740 | 237 |
2009 | 1222001 | 138552 | 175782 | 51792 | 77730 | 8461 | 2093 | 2080 | 602 |
2010 | 1196606 | 506865 | 88521 | 126248 | 36901 | 51277 | 5212 | 1386 | 1654 |
2011 | 1830317 | 465096 | 320296 | 52680 | 81879 | 26082 | 27419 | 3113 | 1619 |
2012 | 1642943 | 852561 | 329720 | 212564 | 32991 | 54612 | 18010 | 14980 | 2609 |
2013 | 1786913 | 714973 | 495836 | 193107 | 123500 | 19278 | 30212 | 9915 | 9021 |