Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2024837 | 1196606 | 2981688 | 1662778 | 2299035 | 1154295 | 375120 | 116891 | 53584 |
1974 | 2553562 | 1667773 | 1315859 | 1886059 | 930986 | 814231 | 755398 | 331705 | 358972 |
1975 | 2833434 | 2893565 | 1730637 | 812605 | 1036127 | 596599 | 527023 | 485046 | 509406 |
1976 | 3638201 | 2139323 | 2204475 | 1370930 | 699415 | 1016626 | 434956 | 459089 | 692456 |
1977 | 1638022 | 3191495 | 1411269 | 1794075 | 1031990 | 620326 | 871525 | 512984 | 631593 |
1978 | 1016626 | 1293678 | 2652465 | 1230585 | 1460077 | 755398 | 467428 | 608651 | 611702 |
1979 | 1114593 | 629701 | 855978 | 2641876 | 864581 | 1085987 | 658685 | 260407 | 691764 |
1980 | 1865426 | 1046540 | 666636 | 574353 | 1978798 | 838190 | 784655 | 473544 | 538746 |
1981 | 2219961 | 1337082 | 562980 | 606221 | 685566 | 1309296 | 537670 | 402319 | 584785 |
1982 | 3929411 | 1815733 | 1841332 | 412916 | 519696 | 650177 | 987567 | 334035 | 587717 |
1983 | 4524420 | 4122622 | 1372302 | 1419762 | 239187 | 279568 | 462777 | 892695 | 548532 |
1984 | 7181365 | 2999631 | 2594748 | 1134837 | 1024792 | 215130 | 223910 | 445076 | 1153141 |
1985 | 8285355 | 6089034 | 2934360 | 1739312 | 587717 | 745641 | 163244 | 190804 | 1053891 |
1986 | 2289857 | 9341711 | 5526139 | 2373794 | 1521185 | 525445 | 409217 | 90490 | 702219 |
1987 | 4867057 | 1319812 | 4680896 | 4201701 | 1964994 | 1122423 | 545796 | 260928 | 707151 |
1988 | 3094076 | 5173190 | 1257958 | 3446949 | 3499043 | 1518145 | 791749 | 378133 | 712831 |
1989 | 10929761 | 2132915 | 3764027 | 1241710 | 2581807 | 2390469 | 1090340 | 570347 | 780742 |
1990 | 10638606 | 11757478 | 1471805 | 2556117 | 867178 | 1895513 | 1933805 | 925417 | 996496 |
1991 | 8268800 | 7663658 | 7617814 | 1249183 | 2069878 | 1245441 | 1524230 | 1101298 | 1194215 |
1992 | 10396710 | 6426882 | 9645480 | 5968463 | 1366824 | 1512085 | 1231816 | 1047587 | 1137109 |
1993 | 9713236 | 9379153 | 4226987 | 6064726 | 4569891 | 909818 | 1057058 | 728687 | 908909 |
1994 | 5162854 | 7511908 | 5251372 | 3069423 | 4638956 | 3840066 | 656711 | 1038201 | 1015610 |
1995 | 5974434 | 3440062 | 5373554 | 3185118 | 2255766 | 2794042 | 1906920 | 411268 | 1149687 |
1996 | 4867057 | 5885487 | 2706048 | 3269017 | 2392860 | 1620103 | 1880409 | 1224447 | 661325 |
1997 | 4093865 | 3972873 | 3598401 | 2043143 | 2226630 | 1657797 | 1250432 | 1153141 | 1037163 |
1998 | 8048530 | 2708756 | 2714179 | 2515545 | 1804872 | 1449893 | 1175260 | 539825 | 1806677 |
1999 | 4579040 | 7857665 | 2771779 | 2652465 | 1982759 | 1236753 | 1539549 | 651479 | 1431166 |
2000 | 7246289 | 2824947 | 4837942 | 2819302 | 1727179 | 1723728 | 1033023 | 725778 | 2436322 |
2001 | 6927434 | 6052609 | 2571500 | 4634320 | 1669442 | 1250432 | 1426879 | 911640 | 2500497 |
2002 | 8824125 | 4876801 | 4751638 | 2008703 | 2657775 | 1158921 | 722881 | 1054946 | 2782889 |
2003 | 12509514 | 6187242 | 3638201 | 2397651 | 1755036 | 1884174 | 747882 | 542531 | 2255766 |
2004 | 4680896 | 13605708 | 5173190 | 2383308 | 1666106 | 1209842 | 1377802 | 605010 | 1711704 |
2005 | 5096171 | 3109586 | 15036633 | 3559035 | 1762070 | 1355933 | 962222 | 930056 | 1891726 |
2006 | 7976418 | 3566160 | 1424028 | 10129880 | 3084808 | 1323778 | 855978 | 1056001 | 2171655 |
2007 | 11478658 | 6892883 | 3460764 | 1386094 | 7174187 | 2088591 | 818313 | 911640 | 1679489 |
2008 | 8623486 | 9655131 | 3460764 | 2668428 | 1589611 | 3371944 | 1626596 | 988555 | 1706577 |
2009 | 11971029 | 5992385 | 6312233 | 3786679 | 1107926 | 1163566 | 3385459 | 1296268 | 1839492 |
2010 | 9939229 | 11072776 | 5515098 | 4126747 | 2404855 | 981660 | 839029 | 2287568 | 1914563 |
2011 | 6913593 | 8088873 | 6615990 | 3953058 | 2972756 | 1608801 | 885582 | 780742 | 3972873 |
2012 | 10864379 | 4452606 | 5615269 | 4990267 | 2448534 | 2419327 | 1358647 | 1099098 | 3416065 |
2013 | 10713337 | 8948532 | 3905905 | 3175577 | 3433189 | 2041101 | 2002686 | 1300163 | 2692552 |
2014 | 13510801 | 7732942 | 6052609 | 2186910 | 2558675 | 2101160 | 1651179 | 1589611 | 2879134 |
2015 | 22771037 | 10241923 | 6107328 | 4024857 | 1920315 | 1727179 | 1677810 | 1233048 | 2359594 |