Table 2. Estimated stock numbers. | |||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1950 | 62318 | 91035 | 65317 | 38330 | 43174 | 15734 | 5107 | 2117 | 5909 |
1951 | 521258 | 46166 | 46305 | 25311 | 13934 | 12068 | 4644 | 1863 | 2844 |
1952 | 59695 | 386157 | 28595 | 19542 | 8671 | 4802 | 3570 | 1671 | 1761 |
1953 | 987567 | 43608 | 199187 | 13558 | 6846 | 2410 | 1318 | 1145 | 1246 |
1954 | 105030 | 758426 | 25210 | 92689 | 6904 | 2703 | 946 | 568 | 1000 |
1955 | 47763 | 80660 | 501320 | 13676 | 46677 | 3215 | 1079 | 411 | 647 |
1956 | 176840 | 37384 | 55548 | 268606 | 6851 | 18700 | 1509 | 538 | 523 |
1957 | 49712 | 135266 | 25642 | 33057 | 111302 | 2883 | 7500 | 791 | 528 |
1958 | 63007 | 38407 | 86163 | 14809 | 17685 | 42787 | 1426 | 3562 | 719 |
1959 | 319976 | 48825 | 25617 | 41110 | 7311 | 6695 | 16978 | 689 | 1962 |
1960 | 220136 | 246225 | 33557 | 14991 | 19157 | 3488 | 3346 | 7946 | 1371 |
1961 | 104297 | 161458 | 142059 | 16798 | 6736 | 8521 | 1505 | 1512 | 4146 |
1962 | 227521 | 74087 | 80338 | 57068 | 6506 | 2521 | 3369 | 635 | 2358 |
1963 | 273484 | 157157 | 33894 | 25514 | 17666 | 2353 | 913 | 1402 | 1242 |
1964 | 299539 | 192336 | 72475 | 11464 | 7492 | 5683 | 920 | 376 | 1248 |
1965 | 98223 | 219257 | 110084 | 29057 | 3947 | 2570 | 2154 | 405 | 824 |
1966 | 237044 | 73497 | 137999 | 57240 | 12034 | 1571 | 1164 | 985 | 611 |
1967 | 287506 | 175080 | 42319 | 67171 | 25387 | 4837 | 736 | 577 | 800 |
1968 | 14268 | 218163 | 106831 | 21882 | 33658 | 12908 | 2374 | 403 | 733 |
1969 | 16209 | 10585 | 128412 | 51072 | 10980 | 15369 | 6023 | 1218 | 562 |
1970 | 149941 | 11968 | 6775 | 65121 | 24465 | 6114 | 8020 | 3271 | 1001 |
1971 | 86250 | 110525 | 7208 | 3953 | 32533 | 12119 | 3392 | 4555 | 2420 |
1972 | 876770 | 66370 | 67037 | 4617 | 2724 | 17515 | 6854 | 2085 | 4200 |
1973 | 244263 | 590072 | 34510 | 22584 | 1784 | 1304 | 7996 | 3247 | 3031 |
1974 | 53798 | 165049 | 287219 | 14281 | 9845 | 965 | 762 | 4522 | 3612 |
1975 | 49513 | 35954 | 84711 | 132323 | 6063 | 4238 | 480 | 400 | 4182 |
1976 | 45071 | 33090 | 17393 | 40498 | 67914 | 2866 | 2310 | 279 | 2575 |
1977 | 85477 | 27146 | 13163 | 6569 | 16416 | 27778 | 1168 | 1066 | 1287 |
1978 | 180052 | 49961 | 9100 | 4481 | 2939 | 6986 | 12829 | 542 | 1119 |
1979 | 153430 | 117360 | 21716 | 3105 | 2220 | 1375 | 3493 | 6494 | 840 |
1980 | 30516 | 107152 | 60779 | 8360 | 1128 | 1246 | 645 | 1834 | 3761 |
1981 | 11765 | 23110 | 67238 | 30915 | 3772 | 570 | 634 | 340 | 3027 |
1982 | 12999 | 8719 | 14254 | 32893 | 14281 | 1695 | 313 | 364 | 1921 |
1983 | 8741 | 10087 | 5273 | 7760 | 15132 | 7418 | 997 | 188 | 1305 |
1984 | 18773 | 6448 | 6474 | 2836 | 3742 | 8644 | 3953 | 590 | 840 |
1985 | 310519 | 13530 | 3896 | 3728 | 1960 | 2413 | 5189 | 2478 | 913 |
1986 | 359331 | 223463 | 6739 | 2157 | 1889 | 1112 | 1338 | 2951 | 2005 |
1987 | 101215 | 262761 | 111190 | 2873 | 1031 | 842 | 527 | 682 | 2426 |
1988 | 33962 | 72766 | 134861 | 38369 | 1364 | 411 | 340 | 263 | 1467 |
1989 | 18762 | 26476 | 48243 | 67306 | 14155 | 793 | 155 | 184 | 907 |
1990 | 19738 | 14700 | 17978 | 25848 | 34752 | 7100 | 542 | 115 | 663 |
1991 | 77265 | 16872 | 12079 | 13393 | 16513 | 20979 | 4286 | 382 | 502 |
1992 | 225032 | 61206 | 12891 | 8178 | 8916 | 10708 | 13631 | 2686 | 559 |
1993 | 627187 | 178975 | 44356 | 8687 | 4846 | 5327 | 6802 | 8366 | 1903 |
1994 | 249946 | 498820 | 123748 | 28311 | 4448 | 2418 | 3112 | 4288 | 6026 |
1995 | 70052 | 190422 | 342148 | 68186 | 14247 | 2152 | 1222 | 1743 | 5518 |
1996 | 59755 | 57068 | 143918 | 211293 | 33523 | 6862 | 1126 | 688 | 3970 |
1997 | 77343 | 46351 | 39222 | 80419 | 96568 | 13525 | 2784 | 559 | 2233 |
1998 | 49613 | 60840 | 31666 | 20581 | 34372 | 40255 | 5311 | 1238 | 1293 |
1999 | 137585 | 39340 | 40336 | 16450 | 9495 | 13684 | 15937 | 2359 | 1176 |
2000 | 67104 | 109098 | 27557 | 20070 | 7342 | 4609 | 5955 | 7430 | 1681 |
2001 | 306202 | 54122 | 76191 | 13941 | 9230 | 3317 | 2496 | 3333 | 4900 |
2002 | 283226 | 247707 | 44046 | 45252 | 7497 | 4954 | 1874 | 1421 | 4603 |
2003 | 178975 | 223910 | 174556 | 31163 | 24101 | 3959 | 3153 | 1170 | 3534 |
2004 | 171271 | 133653 | 143918 | 96761 | 15983 | 11415 | 2032 | 1820 | 2550 |
2005 | 258332 | 134592 | 83700 | 88080 | 46397 | 6476 | 5702 | 1145 | 2400 |
2006 | 133386 | 195243 | 89411 | 49613 | 45026 | 19681 | 3058 | 2952 | 1803 |
2007 | 572060 | 109207 | 146093 | 53051 | 26689 | 20906 | 8975 | 1621 | 2508 |
2008 | 875894 | 450900 | 88080 | 86077 | 24343 | 13827 | 9700 | 4676 | 2181 |
2009 | 772201 | 701517 | 334703 | 58571 | 35596 | 10337 | 7154 | 5262 | 3852 |
2010 | 188151 | 620946 | 539285 | 211082 | 33928 | 15114 | 5268 | 4286 | 5535 |
2011 | 77964 | 147267 | 441971 | 372503 | 108228 | 13742 | 7479 | 3089 | 6075 |
2012 | 220797 | 62630 | 111860 | 320296 | 232350 | 54502 | 6956 | 4024 | 5656 |
2013 | 96568 | 178260 | 50564 | 77653 | 208981 | 135402 | 29673 | 4122 | 5735 |