Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 396480 | 168757 | 19755 | 10030 | 7837 | 4289 |
1964 | 648064 | 119680 | 51273 | 11293 | 5057 | 5928 |
1965 | 872189 | 205187 | 40115 | 22556 | 6016 | 4615 |
1966 | 1058512 | 251792 | 67252 | 16088 | 9067 | 5177 |
1967 | 890111 | 307381 | 72500 | 28107 | 7806 | 6989 |
1968 | 447130 | 263522 | 89657 | 28404 | 13925 | 5984 |
1969 | 392312 | 126903 | 71750 | 33552 | 11047 | 8605 |
1970 | 1322140 | 118618 | 38682 | 31828 | 14937 | 7121 |
1971 | 1731726 | 384218 | 33616 | 14867 | 15808 | 9141 |
1972 | 428420 | 478125 | 91054 | 12124 | 5931 | 11303 |
1973 | 635093 | 108519 | 105796 | 29833 | 4918 | 6089 |
1974 | 630109 | 163369 | 23550 | 36083 | 10739 | 4758 |
1975 | 1083670 | 157105 | 36776 | 9644 | 16149 | 6179 |
1976 | 752402 | 271298 | 34037 | 13659 | 3786 | 8636 |
1977 | 1832679 | 165560 | 50988 | 10717 | 5066 | 5243 |
1978 | 1120289 | 428901 | 30813 | 18673 | 5578 | 3944 |
1979 | 1397044 | 256899 | 80706 | 8819 | 7187 | 2958 |
1980 | 2258214 | 299353 | 59246 | 24396 | 3928 | 3997 |
1981 | 874648 | 480342 | 59222 | 17529 | 8624 | 3039 |
1982 | 1424136 | 181244 | 93892 | 16985 | 6536 | 4847 |
1983 | 794944 | 304755 | 33607 | 21178 | 5374 | 3818 |
1984 | 1460231 | 171188 | 52406 | 7958 | 6670 | 3240 |
1985 | 357899 | 323339 | 33287 | 14686 | 2760 | 3566 |
1986 | 1612930 | 83586 | 58356 | 10152 | 5561 | 2494 |
1987 | 615940 | 380202 | 16680 | 15364 | 2977 | 2844 |
1988 | 422822 | 149563 | 71606 | 5249 | 4864 | 1946 |
1989 | 740849 | 104436 | 30755 | 17223 | 1818 | 2488 |
1990 | 295850 | 178940 | 20474 | 7820 | 4981 | 1344 |
1991 | 341607 | 74236 | 30922 | 5979 | 2651 | 2472 |
1992 | 782228 | 90171 | 15213 | 8837 | 2008 | 1658 |
1993 | 403631 | 200320 | 18438 | 5035 | 2800 | 1267 |
1994 | 962957 | 108783 | 37571 | 5565 | 1717 | 1395 |
1995 | 550997 | 253709 | 24433 | 10443 | 1796 | 1041 |
1996 | 356264 | 142932 | 41963 | 5755 | 3337 | 1139 |
1997 | 1080858 | 101434 | 27608 | 9770 | 1878 | 1374 |
1998 | 115644 | 305757 | 22255 | 7109 | 3023 | 972 |
1999 | 232885 | 33507 | 56506 | 5518 | 2039 | 1257 |
2000 | 434116 | 67191 | 8748 | 9857 | 1463 | 820 |
2001 | 160191 | 130267 | 14630 | 2202 | 2204 | 551 |
2002 | 237058 | 49805 | 26833 | 3937 | 591 | 731 |
2003 | 119573 | 68280 | 11190 | 7164 | 1032 | 369 |
2004 | 196819 | 38394 | 14704 | 3041 | 1890 | 401 |
2005 | 159112 | 54841 | 8588 | 3376 | 961 | 740 |
2006 | 354173 | 48784 | 12987 | 2153 | 1014 | 605 |
2007 | 169314 | 102784 | 10422 | 4027 | 895 | 501 |
2008 | 188458 | 47781 | 24283 | 3039 | 1446 | 605 |
2009 | 179083 | 53226 | 11355 | 7094 | 1209 | 671 |
2010 | 249257 | 52492 | 12622 | 3533 | 2617 | 578 |
2011 | 107521 | 70068 | 12168 | 3566 | 1320 | 1109 |
2012 | 153308 | 33816 | 17526 | 4757 | 1388 | 868 |
2013 | 193822 | 43795 | 9615 | 6811 | 2015 | 792 |
2014 | 263160 | 54921 | 13324 | 3935 | 2887 | 965 |
2015 | 131067 | 77893 | 17054 | 4967 | 1644 | 1659 |
2016 | 97617 | 35108 | 21733 | 7704 | 2172 | 1109 |
2017 | 284599 | 25380 | 10309 | 8287 | 3531 | 1204 |
2018 | 63456 | 63485 | 7733 | 3939 | 3070 | 2002 |
2019 | 145965 | 15289 | 13377 | 1944 | 1433 | 1601 |
2020 | 218998 | 35857 | 3896 | 3861 | 601 | 858 |