Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 398372 | 168402 | 19874 | 10129 | 7978 | 4636 |
1964 | 649514 | 120328 | 51451 | 11384 | 5131 | 6361 |
1965 | 875559 | 205816 | 40288 | 22729 | 6099 | 4976 |
1966 | 1064834 | 252447 | 67514 | 16218 | 9201 | 5570 |
1967 | 890927 | 308881 | 72763 | 28325 | 7908 | 7480 |
1968 | 448947 | 263533 | 90026 | 28616 | 14128 | 6429 |
1969 | 389938 | 127579 | 71966 | 33791 | 11199 | 9199 |
1970 | 1320470 | 118284 | 38785 | 31998 | 15123 | 7639 |
1971 | 1736451 | 383363 | 33623 | 14911 | 15919 | 9744 |
1972 | 426557 | 478605 | 91042 | 12140 | 5952 | 11960 |
1973 | 634441 | 108402 | 105915 | 29909 | 4936 | 6518 |
1974 | 630374 | 163379 | 23584 | 36225 | 10835 | 5103 |
1975 | 1079822 | 157535 | 36809 | 9659 | 16267 | 6583 |
1976 | 747610 | 270702 | 34059 | 13667 | 3789 | 9145 |
1977 | 1830806 | 165131 | 51036 | 10750 | 5084 | 5626 |
1978 | 1115401 | 429050 | 30852 | 18743 | 5618 | 4228 |
1979 | 1403060 | 257748 | 80818 | 8855 | 7255 | 3187 |
1980 | 2270748 | 301627 | 59284 | 24470 | 3946 | 4279 |
1981 | 873621 | 483533 | 59305 | 17574 | 8691 | 3281 |
1982 | 1435895 | 182158 | 94032 | 17022 | 6563 | 5179 |
1983 | 769663 | 309242 | 33557 | 21316 | 5399 | 4109 |
1984 | 1481747 | 169566 | 52454 | 8011 | 6713 | 3500 |
1985 | 339410 | 331841 | 33087 | 14673 | 2760 | 3836 |
1986 | 1632998 | 81031 | 58481 | 10156 | 5555 | 2708 |
1987 | 604349 | 386816 | 16552 | 15485 | 2990 | 3068 |
1988 | 413051 | 148637 | 72166 | 5275 | 4926 | 2125 |
1989 | 736187 | 101993 | 30618 | 17206 | 1820 | 2689 |
1990 | 289265 | 178452 | 20294 | 7795 | 5007 | 1480 |
1991 | 334774 | 73731 | 30610 | 5927 | 2628 | 2670 |
1992 | 787603 | 88636 | 14894 | 8717 | 1983 | 1804 |
1993 | 378964 | 197665 | 17756 | 4834 | 2716 | 1358 |
1994 | 931800 | 103366 | 35703 | 5281 | 1627 | 1462 |
1995 | 519273 | 240134 | 22978 | 9789 | 1704 | 1097 |
1996 | 332923 | 136339 | 39615 | 5442 | 3166 | 1197 |
1997 | 1097287 | 94441 | 26085 | 9245 | 1779 | 1435 |
1998 | 100265 | 304918 | 20784 | 6646 | 2857 | 1026 |
1999 | 234190 | 29781 | 53806 | 5109 | 1901 | 1302 |
2000 | 428747 | 66392 | 8098 | 9373 | 1376 | 866 |
2001 | 149893 | 126889 | 14089 | 2110 | 2143 | 603 |
2002 | 238388 | 46583 | 25374 | 3742 | 565 | 786 |
2003 | 109726 | 68483 | 10695 | 6847 | 1007 | 416 |
2004 | 193554 | 35461 | 14240 | 2903 | 1859 | 453 |
2005 | 150766 | 54116 | 8252 | 3276 | 934 | 839 |
2006 | 363311 | 45913 | 13000 | 2138 | 1034 | 726 |
2007 | 165760 | 102228 | 10311 | 4009 | 913 | 613 |
2008 | 189770 | 46872 | 23978 | 3038 | 1488 | 745 |
2009 | 176533 | 53872 | 11444 | 7203 | 1271 | 841 |
2010 | 263199 | 51780 | 12828 | 3650 | 2825 | 759 |
2011 | 119868 | 75737 | 12677 | 3851 | 1478 | 1495 |
2012 | 170836 | 36749 | 19061 | 5242 | 1617 | 1249 |
2013 | 221304 | 48307 | 10612 | 7707 | 2415 | 1187 |
2014 | 304042 | 61815 | 14732 | 4516 | 3505 | 1480 |
2015 | 141644 | 86615 | 18713 | 5685 | 2009 | 2537 |
2016 | 108057 | 37744 | 24082 | 8771 | 2687 | 1791 |
2017 | 338986 | 27657 | 11473 | 9533 | 4349 | 1959 |
2018 | 78176 | 81677 | 8950 | 4535 | 3883 | 3269 |
2019 | 143784 | 19509 | 21194 | 2743 | 1637 | 3187 |