Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 398816 | 168858 | 19956 | 10181 | 8057 | 4852 |
1964 | 651549 | 120401 | 51625 | 11441 | 5174 | 6637 |
1965 | 873984 | 206147 | 40393 | 22846 | 6155 | 5216 |
1966 | 1062363 | 252371 | 67684 | 16304 | 9294 | 5837 |
1967 | 890887 | 308574 | 72905 | 28464 | 7978 | 7814 |
1968 | 448682 | 263688 | 90195 | 28740 | 14257 | 6734 |
1969 | 392581 | 127516 | 72124 | 33929 | 11288 | 9601 |
1970 | 1321596 | 118693 | 38834 | 32116 | 15249 | 8002 |
1971 | 1735471 | 383897 | 33664 | 14945 | 16012 | 10189 |
1972 | 429076 | 479174 | 91109 | 12161 | 5975 | 12466 |
1973 | 635466 | 108871 | 106052 | 29991 | 4957 | 6852 |
1974 | 631330 | 163648 | 23646 | 36369 | 10918 | 5376 |
1975 | 1086066 | 157709 | 36873 | 9688 | 16378 | 6905 |
1976 | 752390 | 272180 | 34087 | 13701 | 3799 | 9558 |
1977 | 1832833 | 165805 | 51131 | 10794 | 5105 | 5937 |
1978 | 1121222 | 429260 | 30913 | 18835 | 5657 | 4462 |
1979 | 1399967 | 258263 | 80949 | 8900 | 7319 | 3380 |
1980 | 2259845 | 300997 | 59353 | 24565 | 3971 | 4522 |
1981 | 876100 | 481875 | 59296 | 17618 | 8756 | 3493 |
1982 | 1439198 | 182328 | 93888 | 17023 | 6587 | 5468 |
1983 | 798543 | 309465 | 33567 | 21257 | 5399 | 4358 |
1984 | 1472900 | 173148 | 52470 | 7966 | 6729 | 3719 |
1985 | 358020 | 327296 | 33255 | 14700 | 2754 | 4068 |
1986 | 1614407 | 84252 | 58475 | 10163 | 5606 | 2896 |
1987 | 616342 | 382104 | 16682 | 15421 | 2990 | 3267 |
1988 | 425567 | 150114 | 71623 | 5275 | 4919 | 2283 |
1989 | 744494 | 105526 | 30737 | 17350 | 1827 | 2873 |
1990 | 296181 | 180156 | 20510 | 7866 | 5086 | 1619 |
1991 | 340208 | 74779 | 30877 | 6000 | 2679 | 2898 |
1992 | 793221 | 89899 | 15135 | 8802 | 2023 | 1993 |
1993 | 395649 | 200151 | 18179 | 4995 | 2820 | 1534 |
1994 | 956672 | 106787 | 36834 | 5466 | 1708 | 1662 |
1995 | 549462 | 249566 | 23858 | 10281 | 1784 | 1272 |
1996 | 352230 | 141056 | 40969 | 5644 | 3339 | 1382 |
1997 | 1097647 | 100062 | 26888 | 9556 | 1853 | 1646 |
1998 | 112485 | 304686 | 21965 | 7040 | 3043 | 1215 |
1999 | 230962 | 32914 | 55487 | 5461 | 2044 | 1536 |
2000 | 426107 | 66510 | 8603 | 9770 | 1480 | 1038 |
2001 | 154800 | 127112 | 14378 | 2173 | 2253 | 720 |
2002 | 234321 | 48459 | 25992 | 3849 | 591 | 928 |
2003 | 115043 | 67326 | 11064 | 7174 | 1077 | 517 |
2004 | 197544 | 37291 | 14483 | 3037 | 1993 | 564 |
2005 | 154427 | 54649 | 8404 | 3375 | 996 | 1031 |
2006 | 360615 | 47965 | 13101 | 2210 | 1100 | 912 |
2007 | 169717 | 103910 | 10525 | 4180 | 975 | 786 |
2008 | 191403 | 47986 | 24825 | 3192 | 1626 | 969 |
2009 | 183929 | 54292 | 11777 | 7636 | 1396 | 1110 |
2010 | 275798 | 54636 | 13467 | 3923 | 3191 | 1041 |
2011 | 133614 | 78249 | 13678 | 4224 | 1692 | 2070 |
2012 | 180451 | 40006 | 20358 | 5860 | 1882 | 1795 |
2013 | 227733 | 50703 | 11378 | 8567 | 2838 | 1734 |
2014 | 319758 | 64152 | 15721 | 4968 | 4101 | 2172 |
2015 | 156819 | 92150 | 20415 | 6353 | 2364 | 3714 |
2016 | 111222 | 41583 | 26657 | 10078 | 3233 | 2746 |
2017 | 391703 | 28201 | 12919 | 11220 | 5353 | 3065 |
2018 | 98091 | 99151 | 8375 | 5352 | 4965 | 4754 |