Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 399204 | 168759 | 19965 | 10186 | 8063 | 4860 |
1964 | 652094 | 120451 | 51628 | 11444 | 5177 | 6646 |
1965 | 873607 | 206200 | 40399 | 22849 | 6157 | 5222 |
1966 | 1061927 | 252230 | 67697 | 16308 | 9297 | 5843 |
1967 | 890693 | 308457 | 72900 | 28467 | 7979 | 7820 |
1968 | 449306 | 263577 | 90180 | 28737 | 14257 | 6738 |
1969 | 393546 | 127605 | 72119 | 33930 | 11290 | 9606 |
1970 | 1320334 | 118792 | 38839 | 32118 | 15251 | 8007 |
1971 | 1732404 | 383533 | 33667 | 14944 | 16011 | 10193 |
1972 | 429794 | 478692 | 91081 | 12159 | 5973 | 12465 |
1973 | 634843 | 108966 | 106026 | 29986 | 4956 | 6853 |
1974 | 631232 | 163567 | 23653 | 36371 | 10919 | 5377 |
1975 | 1083946 | 157754 | 36873 | 9689 | 16378 | 6906 |
1976 | 751652 | 271943 | 34089 | 13700 | 3799 | 9558 |
1977 | 1828527 | 165767 | 51131 | 10795 | 5105 | 5937 |
1978 | 1122113 | 429050 | 30912 | 18833 | 5656 | 4461 |
1979 | 1398894 | 258542 | 80947 | 8901 | 7320 | 3380 |
1980 | 2253812 | 301151 | 59370 | 24569 | 3971 | 4522 |
1981 | 877348 | 481657 | 59308 | 17622 | 8758 | 3493 |
1982 | 1437039 | 182695 | 93882 | 17027 | 6588 | 5466 |
1983 | 800066 | 309384 | 33583 | 21268 | 5402 | 4357 |
1984 | 1468104 | 173375 | 52489 | 7972 | 6735 | 3719 |
1985 | 360879 | 326834 | 33273 | 14712 | 2758 | 4069 |
1986 | 1610374 | 84597 | 58479 | 10168 | 5611 | 2896 |
1987 | 616732 | 381703 | 16701 | 15431 | 2993 | 3268 |
1988 | 426197 | 150232 | 71633 | 5280 | 4923 | 2283 |
1989 | 741178 | 105627 | 30742 | 17357 | 1829 | 2873 |
1990 | 296428 | 179738 | 20518 | 7870 | 5089 | 1619 |
1991 | 340653 | 74822 | 30868 | 6001 | 2681 | 2897 |
1992 | 793060 | 89905 | 15132 | 8798 | 2023 | 1992 |
1993 | 397208 | 200052 | 18171 | 4991 | 2819 | 1533 |
1994 | 957911 | 106969 | 36815 | 5460 | 1707 | 1660 |
1995 | 550281 | 249619 | 23854 | 10275 | 1783 | 1270 |
1996 | 354203 | 141138 | 40958 | 5640 | 3337 | 1380 |
1997 | 1096934 | 100262 | 26881 | 9549 | 1852 | 1643 |
1998 | 113239 | 304545 | 21966 | 7035 | 3041 | 1213 |
1999 | 231824 | 33012 | 55463 | 5457 | 2042 | 1532 |
2000 | 426721 | 66571 | 8600 | 9760 | 1479 | 1035 |
2001 | 155527 | 127065 | 14369 | 2171 | 2250 | 717 |
2002 | 234457 | 48510 | 25974 | 3845 | 590 | 924 |
2003 | 115776 | 67299 | 11057 | 7165 | 1075 | 515 |
2004 | 197588 | 37354 | 14471 | 3034 | 1990 | 561 |
2005 | 154876 | 54620 | 8403 | 3371 | 995 | 1027 |
2006 | 360778 | 47959 | 13096 | 2208 | 1099 | 909 |
2007 | 170162 | 103866 | 10521 | 4176 | 974 | 783 |
2008 | 191550 | 48011 | 24816 | 3189 | 1624 | 964 |
2009 | 184692 | 54257 | 11771 | 7628 | 1394 | 1105 |
2010 | 276237 | 54705 | 13461 | 3919 | 3187 | 1036 |
2011 | 134237 | 78289 | 13691 | 4223 | 1691 | 2063 |
2012 | 181155 | 40081 | 20387 | 5866 | 1882 | 1789 |
2013 | 229285 | 50841 | 11412 | 8589 | 2843 | 1731 |
2014 | 322811 | 64508 | 15807 | 4995 | 4118 | 2173 |
2015 | 159468 | 93067 | 20626 | 6419 | 2384 | 3734 |
2016 | 115458 | 42366 | 27206 | 10271 | 3288 | 2781 |
2017 | 342343 | 29571 | 13399 | 11736 | 5511 | 3140 |
2018 | 96914 | 88933 | 8798 | 5620 | 5254 | 4945 |