Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 450136 | 178782 | 20003 | 10213 | 8086 | 4858 |
1964 | 731665 | 126796 | 51774 | 11462 | 5186 | 6635 |
1965 | 985652 | 216704 | 40468 | 22850 | 6153 | 5186 |
1966 | 1194448 | 265869 | 67838 | 16286 | 9270 | 5809 |
1967 | 1000623 | 324474 | 73032 | 28419 | 7967 | 7769 |
1968 | 503452 | 277539 | 90312 | 28721 | 14232 | 6672 |
1969 | 438881 | 133839 | 72270 | 33939 | 11289 | 9550 |
1970 | 1472545 | 124357 | 38938 | 32119 | 15243 | 7931 |
1971 | 1927010 | 402047 | 33685 | 14924 | 15978 | 10069 |
1972 | 477988 | 501380 | 91081 | 12123 | 5948 | 12312 |
1973 | 702141 | 113987 | 106074 | 29932 | 4939 | 6739 |
1974 | 697573 | 170730 | 23662 | 36308 | 10886 | 5301 |
1975 | 1189084 | 164440 | 36868 | 9681 | 16339 | 6801 |
1976 | 822600 | 283766 | 34085 | 13673 | 3786 | 9401 |
1977 | 1984973 | 172981 | 51138 | 10747 | 5092 | 5832 |
1978 | 1203276 | 447710 | 30915 | 18770 | 5641 | 4369 |
1979 | 1504861 | 267297 | 81103 | 8866 | 7290 | 3303 |
1980 | 2408591 | 312570 | 59439 | 24508 | 3956 | 4421 |
1981 | 935948 | 498509 | 59409 | 17582 | 8703 | 3402 |
1982 | 1502468 | 188805 | 94015 | 16991 | 6550 | 5327 |
1983 | 837508 | 313669 | 33593 | 21159 | 5371 | 4225 |
1984 | 1542231 | 176012 | 52321 | 7944 | 6686 | 3605 |
1985 | 384025 | 332256 | 33218 | 14673 | 2748 | 3949 |
1986 | 1724339 | 86366 | 58224 | 10137 | 5568 | 2796 |
1987 | 664979 | 391861 | 16662 | 15352 | 2969 | 3157 |
1988 | 459793 | 154447 | 71520 | 5247 | 4872 | 2190 |
1989 | 803942 | 108214 | 30671 | 17195 | 1811 | 2761 |
1990 | 323795 | 184213 | 20432 | 7802 | 5005 | 1538 |
1991 | 370924 | 76683 | 30677 | 5939 | 2638 | 2763 |
1992 | 844356 | 91587 | 14947 | 8681 | 1981 | 1875 |
1993 | 430355 | 200218 | 17622 | 4820 | 2701 | 1407 |
1994 | 1022064 | 108087 | 35395 | 5236 | 1623 | 1512 |
1995 | 583217 | 250945 | 23054 | 9854 | 1696 | 1147 |
1996 | 376045 | 141144 | 39446 | 5411 | 3170 | 1248 |
1997 | 1139700 | 99780 | 25763 | 9133 | 1760 | 1482 |
1998 | 120944 | 300478 | 20848 | 6675 | 2857 | 1075 |
1999 | 244583 | 32887 | 52603 | 5155 | 1911 | 1360 |
2000 | 450719 | 65828 | 8160 | 9231 | 1378 | 907 |
2001 | 166434 | 126108 | 13607 | 2064 | 2095 | 623 |
2002 | 248640 | 48377 | 24721 | 3671 | 554 | 811 |
2003 | 124393 | 66922 | 10521 | 6826 | 1001 | 442 |
2004 | 209615 | 37565 | 13887 | 2913 | 1862 | 484 |
2005 | 169668 | 55028 | 8197 | 3272 | 948 | 902 |
2006 | 383408 | 49583 | 12954 | 2173 | 1056 | 799 |
2007 | 183583 | 105198 | 10397 | 4093 | 934 | 679 |
2008 | 205413 | 49207 | 24398 | 3102 | 1538 | 831 |
2009 | 197544 | 55388 | 11523 | 7357 | 1309 | 938 |
2010 | 288537 | 55929 | 13143 | 3760 | 2961 | 862 |
2011 | 140294 | 79383 | 13379 | 4046 | 1567 | 1723 |
2012 | 187583 | 40710 | 19725 | 5576 | 1725 | 1463 |
2013 | 227463 | 51740 | 10969 | 8073 | 2573 | 1391 |
2014 | 310002 | 64104 | 15110 | 4674 | 3686 | 1722 |
2015 | 146653 | 91177 | 19205 | 5883 | 2100 | 2919 |
2016 | 106323 | 40615 | 24409 | 9099 | 2785 | 2062 |
2017 | 265401 | 29465 | 11425 | 9663 | 4430 | 2202 |
2018 | 67311 | 69376 | 8556 | 4563 | 3778 | 3475 |
2019 | 150869 | 18086 | 14976 | 2335 | 1851 | 2990 |
2020 | 257005 | 43058 | 4730 | 4818 | 865 | 2263 |
2021 | 257005 | 73621 | 11049 | 1585 | 1855 | 1495 |
2022 | 257005 | 73621 | 18892 | 3702 | 610 | 1483 |