Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1957 | 467428 | 264078 | 340102 | 202805 | 135673 | 53584 | 60476 | 50111 | 31163 | 67982 |
1958 | 741922 | 392385 | 191952 | 243775 | 140646 | 91583 | 40946 | 44223 | 36498 | 74608 |
1959 | 985594 | 603801 | 281532 | 131137 | 162592 | 93714 | 63577 | 30884 | 32500 | 81552 |
1960 | 806936 | 755398 | 403931 | 185350 | 84204 | 104193 | 63450 | 44002 | 23017 | 80822 |
1961 | 861129 | 648878 | 489432 | 259886 | 119491 | 55160 | 68050 | 44135 | 31195 | 74757 |
1962 | 637940 | 717121 | 441971 | 313326 | 168890 | 76267 | 38871 | 46817 | 30577 | 75508 |
1963 | 839029 | 518658 | 479740 | 284361 | 196222 | 105979 | 49217 | 28001 | 33793 | 79539 |
1964 | 1337082 | 628443 | 331373 | 291268 | 175080 | 121783 | 65251 | 31825 | 19632 | 83533 |
1965 | 661325 | 1422605 | 373249 | 199187 | 169906 | 103777 | 76267 | 43088 | 21958 | 76880 |
1966 | 522301 | 572633 | 1124670 | 220136 | 122394 | 105662 | 62630 | 50970 | 30516 | 69564 |
1967 | 327420 | 461390 | 375120 | 775296 | 128541 | 73865 | 69079 | 38638 | 35561 | 67171 |
1968 | 514011 | 297152 | 306815 | 231886 | 508897 | 73350 | 44802 | 48630 | 25336 | 73792 |
1969 | 668639 | 368428 | 211928 | 198789 | 146532 | 339762 | 46028 | 29231 | 35846 | 72984 |
1970 | 684196 | 523347 | 229349 | 143918 | 129832 | 98519 | 220577 | 31070 | 19976 | 75132 |
1971 | 438888 | 495836 | 311763 | 127134 | 85391 | 78669 | 60476 | 130223 | 22788 | 67778 |
1972 | 416649 | 321579 | 312700 | 187213 | 75057 | 52680 | 50312 | 39340 | 84457 | 62693 |
1973 | 1024792 | 289237 | 196222 | 190804 | 112308 | 44757 | 32500 | 33090 | 25591 | 98322 |
1974 | 1097999 | 885582 | 169906 | 114577 | 107152 | 63070 | 27584 | 21148 | 21250 | 81879 |
1975 | 909818 | 803715 | 578388 | 92689 | 62944 | 56670 | 37160 | 17629 | 13463 | 65710 |
1976 | 755398 | 585956 | 449999 | 327748 | 47667 | 32598 | 30122 | 22382 | 10761 | 47763 |
1977 | 1001491 | 489432 | 339083 | 261974 | 197008 | 28453 | 19600 | 17627 | 14396 | 36607 |
1978 | 946949 | 667971 | 268337 | 185907 | 146825 | 105556 | 17903 | 12269 | 10606 | 32306 |
1979 | 947896 | 635394 | 386157 | 146825 | 104193 | 85306 | 60476 | 11468 | 8153 | 28912 |
1980 | 1078412 | 577810 | 312700 | 183689 | 69286 | 51328 | 44179 | 31888 | 6859 | 22720 |
1981 | 846614 | 777625 | 313640 | 150091 | 92042 | 37798 | 29349 | 26450 | 19772 | 20455 |
1982 | 1891726 | 628443 | 442413 | 158895 | 73497 | 48388 | 22629 | 17608 | 16372 | 27529 |
1983 | 1334410 | 1387480 | 341124 | 212777 | 74982 | 37049 | 27011 | 13801 | 10681 | 28113 |
1984 | 1372302 | 944112 | 759184 | 174905 | 96086 | 38063 | 20583 | 16503 | 8761 | 24392 |
1985 | 1828488 | 921723 | 494350 | 383080 | 85306 | 46490 | 20933 | 12319 | 10032 | 21382 |
1986 | 4403895 | 1287226 | 492377 | 260928 | 181317 | 47240 | 25387 | 12393 | 7900 | 21021 |
1987 | 1905014 | 3242970 | 638579 | 230268 | 122394 | 81797 | 24441 | 13826 | 7172 | 18188 |
1988 | 1826661 | 1384708 | 1620103 | 298941 | 103466 | 55882 | 41110 | 12661 | 8480 | 16649 |
1989 | 1241710 | 1334410 | 693842 | 742665 | 137310 | 46630 | 27228 | 22002 | 7030 | 15667 |
1990 | 1021722 | 896273 | 689692 | 341806 | 345933 | 65121 | 23718 | 14930 | 12773 | 13822 |
1991 | 1019681 | 802109 | 489921 | 345587 | 168721 | 161781 | 34406 | 14087 | 9381 | 17407 |
1992 | 861129 | 733073 | 412091 | 227521 | 156061 | 75207 | 70052 | 18226 | 8428 | 17220 |
1993 | 585956 | 631593 | 371387 | 189852 | 101620 | 66769 | 34132 | 31634 | 10244 | 15282 |
1994 | 485532 | 415401 | 332701 | 173165 | 86077 | 45252 | 31984 | 16943 | 16454 | 14567 |
1995 | 1011556 | 357897 | 214272 | 156530 | 74087 | 39183 | 22137 | 14803 | 8875 | 16031 |
1996 | 1015610 | 830680 | 196418 | 98027 | 66836 | 32533 | 19268 | 11128 | 8055 | 14797 |
1997 | 1448443 | 855978 | 425917 | 86336 | 38407 | 27364 | 14894 | 9259 | 6098 | 12854 |
1998 | 754643 | 1457160 | 403528 | 166875 | 33557 | 15189 | 12022 | 7334 | 5089 | 10552 |
1999 | 826537 | 585956 | 867178 | 146679 | 54502 | 14541 | 7155 | 5906 | 4265 | 9322 |
2000 | 855122 | 610480 | 306202 | 450449 | 44712 | 22248 | 7157 | 3726 | 3401 | 8082 |
2001 | 454067 | 688314 | 348711 | 183322 | 221461 | 19960 | 11190 | 3921 | 2312 | 7398 |
2002 | 1592794 | 393564 | 312700 | 150242 | 80338 | 97149 | 10289 | 5703 | 2450 | 5763 |
2003 | 540365 | 1217122 | 198590 | 147709 | 69079 | 38330 | 51124 | 5313 | 3284 | 4690 |
2004 | 1158921 | 399912 | 570347 | 99012 | 72984 | 35703 | 20107 | 27392 | 3153 | 4793 |
2005 | 742665 | 848309 | 189852 | 304675 | 52575 | 46028 | 21388 | 12751 | 18788 | 5595 |
2006 | 980679 | 573779 | 437136 | 102539 | 177904 | 28595 | 29144 | 14176 | 9317 | 19183 |
2007 | 944112 | 665304 | 306202 | 244997 | 59695 | 120934 | 17733 | 20816 | 11951 | 22857 |
2008 | 1096902 | 821593 | 352216 | 186652 | 164884 | 37012 | 91766 | 12666 | 14971 | 29173 |
2009 | 1163566 | 833176 | 544705 | 224134 | 124742 | 121783 | 25797 | 70263 | 8997 | 49267 |
2010 | 1280806 | 857692 | 537132 | 401114 | 152970 | 87904 | 98125 | 19249 | 57412 | 45844 |
2011 | 1282087 | 930986 | 559053 | 400713 | 303458 | 113777 | 64991 | 80338 | 15105 | 114348 |