Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 400386 | 167101 | 20053 | 10067 | 7914 | 4537 |
1964 | 660000 | 121017 | 51263 | 11298 | 5091 | 6224 |
1965 | 866664 | 207582 | 40021 | 22594 | 6047 | 4936 |
1966 | 1059520 | 251252 | 67164 | 16271 | 9290 | 5448 |
1967 | 894118 | 308561 | 72434 | 28421 | 7863 | 7331 |
1968 | 451790 | 264160 | 89548 | 28441 | 14022 | 6373 |
1969 | 398621 | 128623 | 72285 | 33747 | 11181 | 9011 |
1970 | 1316616 | 119652 | 38516 | 31992 | 15065 | 7621 |
1971 | 1722163 | 380825 | 33596 | 14889 | 15838 | 9702 |
1972 | 426992 | 474659 | 90906 | 12186 | 5983 | 11759 |
1973 | 635782 | 108733 | 106001 | 29837 | 4950 | 6513 |
1974 | 628556 | 163806 | 23792 | 36367 | 10899 | 5015 |
1975 | 1073379 | 157470 | 37011 | 9592 | 16204 | 6548 |
1976 | 735877 | 268184 | 34164 | 13596 | 3810 | 9137 |
1977 | 1809325 | 163515 | 51521 | 10910 | 5099 | 5537 |
1978 | 1140192 | 422577 | 31011 | 18712 | 5520 | 4199 |
1979 | 1395305 | 261141 | 80672 | 8963 | 7247 | 3196 |
1980 | 2248043 | 300545 | 59151 | 24521 | 3933 | 4259 |
1981 | 877293 | 479395 | 59357 | 17605 | 8782 | 3256 |
1982 | 1418646 | 182567 | 93402 | 17034 | 6581 | 5134 |
1983 | 799097 | 302525 | 33762 | 21466 | 5447 | 4118 |
1984 | 1443838 | 172498 | 52656 | 8127 | 6752 | 3496 |
1985 | 360753 | 319849 | 33538 | 14706 | 2779 | 3838 |
1986 | 1602859 | 84365 | 58258 | 10179 | 5509 | 2689 |
1987 | 616101 | 377462 | 16820 | 15543 | 3015 | 3047 |
1988 | 424616 | 149909 | 71836 | 5245 | 4968 | 2127 |
1989 | 725465 | 104856 | 30612 | 17307 | 1797 | 2672 |
1990 | 293210 | 175497 | 20491 | 7791 | 5064 | 1477 |
1991 | 334755 | 73939 | 30711 | 5934 | 2608 | 2634 |
1992 | 757233 | 87936 | 14973 | 8699 | 1972 | 1796 |
1993 | 383559 | 190947 | 17848 | 4774 | 2702 | 1345 |
1994 | 893959 | 103342 | 35115 | 5243 | 1602 | 1439 |
1995 | 517681 | 233086 | 22844 | 9595 | 1700 | 1084 |
1996 | 335038 | 134645 | 39243 | 5438 | 3096 | 1159 |
1997 | 1017124 | 94534 | 25944 | 9172 | 1746 | 1407 |
1998 | 104721 | 280795 | 20249 | 6443 | 2764 | 994 |
1999 | 221212 | 30427 | 50285 | 4795 | 1791 | 1217 |
2000 | 408124 | 63565 | 7705 | 9123 | 1307 | 828 |
2001 | 150079 | 121398 | 13626 | 2029 | 2080 | 583 |
2002 | 226888 | 46432 | 24643 | 3613 | 548 | 761 |
2003 | 112294 | 65588 | 10480 | 6578 | 988 | 405 |
2004 | 192377 | 35865 | 13981 | 2815 | 1831 | 443 |
2005 | 153754 | 54122 | 8086 | 3270 | 906 | 817 |
2006 | 352236 | 47061 | 12804 | 2145 | 1024 | 701 |
2007 | 165550 | 100910 | 10322 | 3914 | 897 | 603 |
2008 | 184477 | 47069 | 23431 | 3042 | 1460 | 710 |
2009 | 176269 | 52583 | 11387 | 7066 | 1245 | 813 |
2010 | 259412 | 51576 | 12590 | 3593 | 2731 | 734 |
2011 | 126115 | 73633 | 12451 | 3780 | 1426 | 1407 |
2012 | 172315 | 37627 | 18781 | 5037 | 1559 | 1173 |
2013 | 220658 | 48362 | 10503 | 7512 | 2317 | 1121 |
2014 | 305579 | 61890 | 14473 | 4434 | 3404 | 1410 |
2015 | 149541 | 86967 | 18883 | 5684 | 1954 | 2386 |
2016 | 107602 | 39894 | 24641 | 8799 | 2659 | 1739 |
2017 | 378748 | 27514 | 12258 | 10020 | 4373 | 1951 |
2018 | 96395 | 96439 | 8158 | 5085 | 4315 | 3052 |