Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 96471 | 59456 | 46958 | 6109 | 4514 | 1050 | 614 | 567 |
1968 | 115497 | 68803 | 40376 | 22675 | 2289 | 1554 | 460 | 519 |
1969 | 179154 | 63895 | 40498 | 24077 | 16724 | 2367 | 1618 | 503 |
1970 | 197996 | 190232 | 40905 | 31825 | 14264 | 8101 | 1278 | 1054 |
1971 | 275406 | 155593 | 106085 | 17996 | 15760 | 9726 | 5977 | 2148 |
1972 | 186652 | 180232 | 85819 | 62630 | 11897 | 9551 | 5693 | 5251 |
1973 | 179692 | 101114 | 93714 | 55770 | 30122 | 7165 | 4771 | 7379 |
1974 | 189283 | 86855 | 45661 | 63259 | 42916 | 17749 | 4780 | 6847 |
1975 | 200386 | 73939 | 34475 | 23909 | 38484 | 26742 | 11131 | 8136 |
1976 | 407583 | 114577 | 32663 | 18678 | 13001 | 18551 | 12734 | 11411 |
1977 | 108120 | 148005 | 39262 | 14070 | 9776 | 8295 | 11525 | 14487 |
1978 | 96858 | 67508 | 55437 | 12695 | 4322 | 3623 | 3019 | 12359 |
1979 | 58454 | 42873 | 32663 | 27337 | 7598 | 2400 | 1893 | 8029 |
1980 | 54995 | 34614 | 22561 | 18479 | 15912 | 3742 | 1573 | 7353 |
1981 | 90310 | 27146 | 20131 | 10554 | 9246 | 8468 | 2004 | 6599 |
1982 | 108337 | 92319 | 21116 | 15321 | 5792 | 4443 | 2951 | 4003 |
1983 | 114806 | 54448 | 57642 | 12196 | 10328 | 3454 | 2795 | 3677 |
1984 | 254486 | 69843 | 27750 | 27065 | 4513 | 3579 | 1234 | 2418 |
1985 | 377377 | 113097 | 29466 | 12207 | 8691 | 1936 | 1315 | 2256 |
1986 | 221682 | 162918 | 31761 | 12240 | 6539 | 4117 | 1108 | 2370 |
1987 | 119850 | 179154 | 33256 | 9035 | 5167 | 3589 | 2426 | 1874 |
1988 | 120090 | 60779 | 69010 | 9844 | 4712 | 2839 | 2082 | 1920 |
1989 | 86422 | 65578 | 26796 | 24149 | 4457 | 2159 | 1294 | 1543 |
1990 | 139246 | 43783 | 25009 | 11201 | 8166 | 2229 | 925 | 1218 |
1991 | 160813 | 66636 | 16280 | 9499 | 4857 | 3134 | 1112 | 1278 |
1992 | 96664 | 81634 | 25874 | 7465 | 4492 | 2310 | 1598 | 1271 |
1993 | 195243 | 60234 | 30152 | 7899 | 3238 | 2972 | 1744 | 2251 |
1994 | 124368 | 109974 | 30031 | 12167 | 2732 | 1126 | 1129 | 2046 |
1995 | 169906 | 72693 | 37684 | 10865 | 6924 | 1514 | 995 | 1797 |
1996 | 89232 | 128412 | 29822 | 18166 | 7090 | 2390 | 609 | 1240 |
1997 | 111525 | 68734 | 85477 | 11096 | 7030 | 2744 | 841 | 793 |
1998 | 77265 | 106938 | 45252 | 49961 | 6981 | 3537 | 1546 | 775 |
1999 | 74682 | 50463 | 75057 | 25210 | 29762 | 4979 | 2004 | 1479 |
2000 | 80178 | 81389 | 30092 | 42873 | 12409 | 12943 | 2045 | 1270 |
2001 | 181680 | 72186 | 72839 | 13764 | 16764 | 7093 | 5884 | 932 |
2002 | 170246 | 176134 | 35954 | 35703 | 7720 | 9559 | 4615 | 4075 |
2003 | 108771 | 99409 | 94183 | 20546 | 22315 | 4642 | 5137 | 3165 |
2004 | 63259 | 76344 | 69286 | 49911 | 12934 | 12914 | 2996 | 2677 |
2005 | 117008 | 52628 | 58221 | 58630 | 37160 | 9152 | 7237 | 1836 |
2006 | 87816 | 116774 | 38949 | 31698 | 35811 | 18511 | 5361 | 4753 |
2007 | 157787 | 40538 | 83283 | 24416 | 18702 | 15758 | 7610 | 4106 |
2008 | 84457 | 106404 | 25135 | 56218 | 16096 | 11228 | 9119 | 6690 |
2009 | 64731 | 48485 | 47287 | 14656 | 29822 | 11702 | 7807 | 11171 |
2010 | 72258 | 35207 | 24760 | 18939 | 8348 | 14074 | 7342 | 13389 |
2011 | 76957 | 81308 | 20392 | 13920 | 8083 | 4596 | 8578 | 14254 |
2012 | 49563 | 37235 | 50161 | 11755 | 6912 | 3858 | 2306 | 12021 |