Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 143035 | 90395 | 58330 | 7314 | 5051 | 1192 | 770 | 712 |
1968 | 175993 | 97456 | 50872 | 32424 | 3840 | 2632 | 688 | 815 |
1969 | 253057 | 86811 | 57524 | 31344 | 21003 | 2938 | 2040 | 864 |
1970 | 276619 | 239532 | 48689 | 36363 | 18951 | 12058 | 1870 | 1712 |
1971 | 351478 | 208206 | 126348 | 24635 | 19944 | 12222 | 8097 | 2634 |
1972 | 240184 | 224715 | 104895 | 69929 | 14734 | 11742 | 7532 | 6793 |
1973 | 221851 | 110342 | 107104 | 64527 | 37031 | 8915 | 6579 | 9001 |
1974 | 225494 | 89628 | 49297 | 63756 | 42930 | 21248 | 5576 | 8956 |
1975 | 242135 | 75892 | 35548 | 24664 | 36807 | 25692 | 12372 | 8885 |
1976 | 426663 | 107535 | 28823 | 17524 | 13097 | 19417 | 13542 | 12047 |
1977 | 147670 | 152629 | 35903 | 12293 | 8742 | 7304 | 10886 | 14440 |
1978 | 134586 | 80569 | 56621 | 14335 | 5105 | 4050 | 3440 | 13544 |
1979 | 95732 | 53605 | 36628 | 29133 | 7905 | 2844 | 2254 | 9902 |
1980 | 99306 | 51549 | 26560 | 19327 | 16170 | 4092 | 1691 | 7969 |
1981 | 160783 | 44519 | 25993 | 12613 | 9871 | 8355 | 2162 | 6085 |
1982 | 157249 | 126326 | 23123 | 15520 | 6425 | 4911 | 3796 | 4190 |
1983 | 156065 | 73602 | 59274 | 11497 | 8496 | 3210 | 2568 | 3925 |
1984 | 278786 | 84745 | 29650 | 25082 | 4806 | 3565 | 1364 | 2887 |
1985 | 376330 | 108238 | 29855 | 12880 | 9849 | 2281 | 1650 | 2413 |
1986 | 258107 | 134603 | 32066 | 11925 | 6471 | 4657 | 1230 | 2376 |
1987 | 155470 | 195513 | 35565 | 10092 | 5206 | 3364 | 2371 | 1884 |
1988 | 144662 | 80354 | 63084 | 11549 | 4663 | 2695 | 1810 | 2037 |
1989 | 112434 | 76857 | 27487 | 22770 | 4921 | 2209 | 1318 | 1762 |
1990 | 159874 | 50167 | 26552 | 11584 | 8927 | 2483 | 1112 | 1537 |
1991 | 186271 | 64929 | 17323 | 10809 | 5755 | 4136 | 1364 | 1551 |
1992 | 122313 | 94261 | 22563 | 6821 | 5676 | 3335 | 2285 | 1677 |
1993 | 205460 | 62327 | 36299 | 8394 | 3097 | 3572 | 2093 | 2545 |
1994 | 130386 | 96907 | 24327 | 15954 | 3278 | 1663 | 1681 | 2453 |
1995 | 215371 | 68358 | 41111 | 11630 | 6918 | 1823 | 1068 | 2175 |
1996 | 126825 | 184598 | 30222 | 19497 | 7470 | 2328 | 789 | 1507 |
1997 | 146636 | 80677 | 94603 | 13227 | 9024 | 3758 | 1100 | 1090 |
1998 | 83804 | 145476 | 44064 | 48135 | 8352 | 4241 | 2011 | 1108 |
1999 | 96181 | 48970 | 79226 | 21409 | 25016 | 4642 | 2270 | 1707 |
2000 | 101710 | 122108 | 25627 | 38490 | 10461 | 11855 | 2114 | 1736 |
2001 | 211871 | 73877 | 70879 | 12232 | 18136 | 6427 | 6728 | 1685 |
2002 | 166127 | 155809 | 43417 | 34727 | 8049 | 10231 | 3983 | 5086 |
2003 | 198955 | 138961 | 92129 | 19375 | 16543 | 5256 | 5588 | 5167 |
2004 | 141326 | 112966 | 82634 | 48882 | 8197 | 8622 | 3374 | 5060 |
2005 | 157933 | 71739 | 68624 | 48189 | 26575 | 4816 | 4674 | 4610 |
2006 | 112085 | 160010 | 41881 | 37112 | 24753 | 13057 | 2966 | 5038 |
2007 | 160178 | 47350 | 90963 | 23207 | 19278 | 13564 | 6758 | 4416 |
2008 | 73521 | 88689 | 27258 | 51157 | 14098 | 11254 | 9254 | 7890 |
2009 | 62594 | 56630 | 47252 | 14472 | 25101 | 8231 | 5792 | 9861 |
2010 | 77179 | 42145 | 30140 | 21903 | 7999 | 11859 | 4933 | 9334 |
2011 | 108890 | 101826 | 23691 | 18422 | 9898 | 4153 | 6045 | 9476 |
2012 | 155710 | 46679 | 58254 | 15096 | 9720 | 5163 | 2202 | 9173 |
2013 | 110832 | 126979 | 28238 | 35480 | 9296 | 5258 | 2881 | 6753 |
2014 | 75316 | 102795 | 81823 | 17924 | 18957 | 6108 | 2691 | 5740 |
2015 | 128109 | 57090 | 70191 | 44211 | 12514 | 10524 | 3788 | 5031 |