Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 399035 | 169076 | 19994 | 10220 | 8110 | 4971 |
1964 | 651870 | 120476 | 51700 | 11474 | 5202 | 6781 |
1965 | 874739 | 206290 | 40439 | 22904 | 6181 | 5330 |
1966 | 1063081 | 252567 | 67772 | 16344 | 9334 | 5958 |
1967 | 891959 | 308802 | 72986 | 28529 | 8007 | 7962 |
1968 | 448844 | 264015 | 90276 | 28801 | 14314 | 6865 |
1969 | 392544 | 127507 | 72207 | 34008 | 11339 | 9778 |
1970 | 1321505 | 118660 | 38854 | 32168 | 15303 | 8152 |
1971 | 1736383 | 383961 | 33660 | 14952 | 16033 | 10346 |
1972 | 429392 | 479492 | 91069 | 12159 | 5976 | 12622 |
1973 | 634515 | 108879 | 106045 | 29996 | 4958 | 6954 |
1974 | 630144 | 163488 | 23651 | 36392 | 10939 | 5460 |
1975 | 1084827 | 157586 | 36863 | 9686 | 16398 | 6999 |
1976 | 751477 | 272270 | 34067 | 13688 | 3796 | 9665 |
1977 | 1830195 | 165780 | 51135 | 10788 | 5105 | 6019 |
1978 | 1118791 | 429679 | 30914 | 18824 | 5658 | 4520 |
1979 | 1397770 | 258009 | 80976 | 8899 | 7325 | 3427 |
1980 | 2255763 | 301214 | 59345 | 24559 | 3968 | 4574 |
1981 | 876812 | 481931 | 59301 | 17610 | 8753 | 3535 |
1982 | 1451964 | 182749 | 93845 | 17008 | 6577 | 5516 |
1983 | 801624 | 312599 | 33564 | 21232 | 5382 | 4398 |
1984 | 1493291 | 174029 | 52529 | 7965 | 6710 | 3755 |
1985 | 352997 | 331926 | 33303 | 14699 | 2750 | 4106 |
1986 | 1632939 | 83934 | 58671 | 10174 | 5601 | 2928 |
1987 | 619689 | 386684 | 16672 | 15429 | 2986 | 3299 |
1988 | 427966 | 150899 | 71820 | 5272 | 4915 | 2309 |
1989 | 755746 | 106147 | 30840 | 17390 | 1827 | 2903 |
1990 | 296024 | 182432 | 20571 | 7885 | 5098 | 1642 |
1991 | 340811 | 74896 | 31034 | 6025 | 2689 | 2937 |
1992 | 814313 | 90499 | 15201 | 8853 | 2032 | 2027 |
1993 | 401384 | 204636 | 18423 | 5059 | 2855 | 1572 |
1994 | 981597 | 108093 | 37408 | 5557 | 1735 | 1706 |
1995 | 563829 | 255242 | 24298 | 10449 | 1814 | 1308 |
1996 | 358205 | 143487 | 41669 | 5736 | 3385 | 1418 |
1997 | 1131288 | 101658 | 27254 | 9683 | 1875 | 1684 |
1998 | 112933 | 311437 | 22325 | 7157 | 3092 | 1247 |
1999 | 234549 | 33092 | 56660 | 5575 | 2086 | 1578 |
2000 | 432321 | 67535 | 8721 | 9960 | 1508 | 1066 |
2001 | 156207 | 128722 | 14578 | 2205 | 2284 | 738 |
2002 | 239714 | 48970 | 26316 | 3904 | 599 | 949 |
2003 | 115607 | 68577 | 11223 | 7288 | 1096 | 531 |
2004 | 200554 | 37675 | 14718 | 3080 | 2024 | 578 |
2005 | 154517 | 55168 | 8488 | 3421 | 1006 | 1053 |
2006 | 364999 | 48015 | 13170 | 2226 | 1109 | 929 |
2007 | 170344 | 104650 | 10587 | 4210 | 984 | 803 |
2008 | 193412 | 48175 | 24978 | 3224 | 1645 | 990 |
2009 | 184917 | 54850 | 11855 | 7696 | 1412 | 1137 |
2010 | 281339 | 55108 | 13619 | 3974 | 3233 | 1070 |
2011 | 134500 | 79549 | 13834 | 4295 | 1725 | 2134 |
2012 | 182490 | 40474 | 20708 | 5969 | 1925 | 1859 |
2013 | 231185 | 51236 | 11575 | 8754 | 2912 | 1801 |
2014 | 328595 | 65196 | 16035 | 5100 | 4219 | 2263 |
2015 | 162932 | 95101 | 21043 | 6588 | 2453 | 3902 |
2016 | 114993 | 43435 | 28135 | 10648 | 3420 | 2936 |
2017 | 555380 | 29153 | 14053 | 12556 | 5813 | 3362 |
2018 | 555380 | 147466 | 8889 | 6467 | 6728 | 5381 |