Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 398899 | 168948 | 19932 | 10181 | 8057 | 4856 |
1964 | 651177 | 120414 | 51617 | 11443 | 5175 | 6643 |
1965 | 874707 | 206103 | 40414 | 22856 | 6157 | 5216 |
1966 | 1062929 | 252505 | 67715 | 16300 | 9286 | 5841 |
1967 | 890646 | 308675 | 72933 | 28461 | 7981 | 7822 |
1968 | 448745 | 263617 | 90235 | 28758 | 14267 | 6736 |
1969 | 392391 | 127505 | 72079 | 33927 | 11289 | 9610 |
1970 | 1321762 | 118668 | 38844 | 32105 | 15247 | 7995 |
1971 | 1735137 | 383984 | 33671 | 14947 | 16014 | 10182 |
1972 | 428824 | 479124 | 91131 | 12161 | 5974 | 12470 |
1973 | 635063 | 108790 | 106043 | 29998 | 4956 | 6844 |
1974 | 631094 | 163570 | 23626 | 36347 | 10909 | 5374 |
1975 | 1084867 | 157644 | 36852 | 9690 | 16376 | 6898 |
1976 | 752332 | 272008 | 34080 | 13702 | 3797 | 9547 |
1977 | 1831932 | 165832 | 51089 | 10778 | 5102 | 5933 |
1978 | 1119770 | 429323 | 30901 | 18829 | 5662 | 4457 |
1979 | 1400239 | 258134 | 80942 | 8888 | 7315 | 3372 |
1980 | 2261176 | 301052 | 59365 | 24550 | 3969 | 4514 |
1981 | 876542 | 482269 | 59299 | 17613 | 8744 | 3486 |
1982 | 1439730 | 182422 | 93959 | 17025 | 6584 | 5461 |
1983 | 800161 | 309690 | 33590 | 21264 | 5395 | 4349 |
1984 | 1481951 | 173342 | 52462 | 7966 | 6723 | 3711 |
1985 | 358655 | 329045 | 33235 | 14694 | 2753 | 4058 |
1986 | 1626183 | 84322 | 58515 | 10158 | 5605 | 2890 |
1987 | 617525 | 384481 | 16690 | 15425 | 2986 | 3261 |
1988 | 426222 | 150511 | 71751 | 5282 | 4916 | 2276 |
1989 | 745899 | 105618 | 30764 | 17348 | 1828 | 2868 |
1990 | 295240 | 180551 | 20512 | 7864 | 5076 | 1613 |
1991 | 339425 | 74558 | 30842 | 5993 | 2676 | 2889 |
1992 | 793549 | 89669 | 15095 | 8780 | 2018 | 1983 |
1993 | 394918 | 200047 | 18121 | 4974 | 2806 | 1523 |
1994 | 957620 | 106378 | 36649 | 5436 | 1697 | 1647 |
1995 | 548287 | 249371 | 23790 | 10229 | 1774 | 1260 |
1996 | 351670 | 140430 | 40806 | 5612 | 3320 | 1370 |
1997 | 1093528 | 99852 | 26768 | 9500 | 1843 | 1630 |
1998 | 111937 | 303374 | 21870 | 7002 | 3026 | 1202 |
1999 | 229821 | 32723 | 55251 | 5433 | 2034 | 1521 |
2000 | 422941 | 66182 | 8560 | 9710 | 1472 | 1026 |
2001 | 154049 | 126272 | 14302 | 2162 | 2237 | 711 |
2002 | 233639 | 48157 | 25818 | 3828 | 587 | 916 |
2003 | 115022 | 67133 | 10999 | 7137 | 1069 | 509 |
2004 | 196581 | 37251 | 14440 | 3023 | 1980 | 555 |
2005 | 154258 | 54452 | 8392 | 3364 | 992 | 1018 |
2006 | 360369 | 47912 | 13081 | 2203 | 1096 | 901 |
2007 | 169045 | 103793 | 10507 | 4170 | 971 | 774 |
2008 | 190392 | 47864 | 24793 | 3180 | 1618 | 955 |
2009 | 183624 | 54136 | 11743 | 7604 | 1388 | 1092 |
2010 | 275619 | 54605 | 13439 | 3906 | 3170 | 1021 |
2011 | 133090 | 78144 | 13642 | 4203 | 1679 | 2033 |
2012 | 179813 | 39896 | 20301 | 5834 | 1866 | 1758 |
2013 | 226880 | 50488 | 11351 | 8532 | 2816 | 1697 |
2014 | 319490 | 63932 | 15699 | 4958 | 4073 | 2125 |
2015 | 156268 | 92107 | 20394 | 6341 | 2352 | 3650 |
2016 | 110194 | 41475 | 26738 | 10092 | 3224 | 2695 |
2017 | 386975 | 27965 | 12933 | 11422 | 5355 | 3021 |
2018 | 97389 | 97924 | 8299 | 5362 | 5066 | 4722 |