Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 397928 | 168356 | 20037 | 10204 | 8070 | 4800 |
1964 | 651235 | 120114 | 51669 | 11447 | 5172 | 6558 |
1965 | 871559 | 206004 | 40317 | 22790 | 6139 | 5136 |
1966 | 1059906 | 251519 | 67612 | 16267 | 9270 | 5753 |
1967 | 891790 | 307805 | 72732 | 28367 | 7943 | 7686 |
1968 | 448601 | 263930 | 89965 | 28613 | 14167 | 6601 |
1969 | 391821 | 127388 | 72250 | 33904 | 11252 | 9452 |
1970 | 1318881 | 118435 | 38902 | 32156 | 15240 | 7894 |
1971 | 1738941 | 383391 | 33616 | 14922 | 15980 | 10046 |
1972 | 431628 | 480177 | 90840 | 12115 | 5945 | 12270 |
1973 | 635481 | 109306 | 105929 | 29916 | 4942 | 6736 |
1974 | 632344 | 163503 | 23691 | 36395 | 10909 | 5300 |
1975 | 1091215 | 158065 | 36886 | 9697 | 16358 | 6809 |
1976 | 753625 | 273466 | 34065 | 13699 | 3793 | 9424 |
1977 | 1840280 | 165591 | 51159 | 10804 | 5105 | 5841 |
1978 | 1123644 | 431526 | 30866 | 18826 | 5638 | 4373 |
1979 | 1400113 | 258062 | 81038 | 8912 | 7319 | 3321 |
1980 | 2253986 | 301588 | 59376 | 24598 | 3975 | 4452 |
1981 | 878873 | 480846 | 59300 | 17630 | 8759 | 3432 |
1982 | 1430602 | 183182 | 93772 | 17001 | 6575 | 5364 |
1983 | 795646 | 307380 | 33563 | 21243 | 5389 | 4261 |
1984 | 1457209 | 172441 | 52461 | 7972 | 6732 | 3639 |
1985 | 359174 | 324532 | 33253 | 14729 | 2762 | 3990 |
1986 | 1606641 | 84431 | 58422 | 10143 | 5602 | 2824 |
1987 | 614279 | 380599 | 16722 | 15427 | 2986 | 3189 |
1988 | 424555 | 150252 | 71653 | 5287 | 4913 | 2220 |
1989 | 736269 | 105391 | 30681 | 17303 | 1822 | 2797 |
1990 | 293762 | 178600 | 20484 | 7853 | 5061 | 1567 |
1991 | 336104 | 74253 | 30748 | 5976 | 2667 | 2813 |
1992 | 772650 | 88708 | 15037 | 8740 | 2008 | 1921 |
1993 | 389083 | 195662 | 17883 | 4911 | 2769 | 1463 |
1994 | 932480 | 104990 | 36069 | 5350 | 1670 | 1582 |
1995 | 535781 | 244067 | 23398 | 10086 | 1748 | 1208 |
1996 | 345040 | 137991 | 40150 | 5528 | 3267 | 1310 |
1997 | 1059222 | 98150 | 26398 | 9370 | 1814 | 1562 |
1998 | 111688 | 296746 | 21592 | 6911 | 2980 | 1149 |
1999 | 225585 | 32717 | 54564 | 5365 | 2001 | 1457 |
2000 | 412996 | 65085 | 8458 | 9543 | 1440 | 974 |
2001 | 151377 | 123569 | 14025 | 2115 | 2180 | 670 |
2002 | 227747 | 47286 | 25389 | 3755 | 574 | 870 |
2003 | 113812 | 65818 | 10824 | 7012 | 1044 | 482 |
2004 | 193360 | 36761 | 14203 | 2978 | 1941 | 529 |
2005 | 153858 | 53925 | 8312 | 3324 | 980 | 977 |
2006 | 355379 | 47755 | 13016 | 2193 | 1087 | 866 |
2007 | 167340 | 102785 | 10444 | 4145 | 963 | 745 |
2008 | 187605 | 47448 | 24605 | 3149 | 1594 | 914 |
2009 | 181931 | 53446 | 11615 | 7518 | 1362 | 1042 |
2010 | 269809 | 54057 | 13263 | 3848 | 3113 | 974 |
2011 | 131151 | 76717 | 13539 | 4150 | 1651 | 1952 |
2012 | 176465 | 39232 | 20045 | 5759 | 1837 | 1691 |
2013 | 221376 | 49600 | 11166 | 8382 | 2763 | 1632 |
2014 | 307218 | 62394 | 15330 | 4831 | 3977 | 2038 |
2015 | 148626 | 88144 | 19655 | 6090 | 2269 | 3454 |
2016 | 112710 | 39157 | 25036 | 9460 | 3044 | 2506 |
2017 | 316996 | 29057 | 11672 | 10044 | 4875 | 2709 |
2018 | 76868 | 77302 | 8948 | 4597 | 4206 | 4347 |
2019 | 131897 | 18887 | 19490 | 2663 | 1655 | 4325 |