Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 393284 | 172269 | 19998 | 10297 | 8194 | 5093 |
1964 | 636210 | 118449 | 52103 | 11571 | 5249 | 6944 |
1965 | 882006 | 202900 | 40566 | 23028 | 6231 | 5408 |
1966 | 1062594 | 253061 | 67961 | 16326 | 9314 | 6104 |
1967 | 893411 | 306878 | 73170 | 28461 | 8051 | 8132 |
1968 | 441433 | 265046 | 90501 | 28896 | 14381 | 6950 |
1969 | 382228 | 124940 | 72444 | 34158 | 11393 | 10014 |
1970 | 1328392 | 116825 | 39073 | 32309 | 15418 | 8278 |
1971 | 1760978 | 387681 | 33605 | 14954 | 16104 | 10499 |
1972 | 433467 | 486208 | 90945 | 12098 | 5948 | 12877 |
1973 | 638146 | 109411 | 106084 | 30056 | 4958 | 7048 |
1974 | 634256 | 163874 | 23613 | 36449 | 10955 | 5616 |
1975 | 1115213 | 157267 | 36799 | 9763 | 16498 | 7139 |
1976 | 780651 | 280174 | 33950 | 13753 | 3786 | 9810 |
1977 | 1878676 | 169665 | 51001 | 10731 | 5120 | 6188 |
1978 | 1091549 | 439277 | 30892 | 18934 | 5743 | 4615 |
1979 | 1406004 | 252175 | 81566 | 8921 | 7412 | 3510 |
1980 | 2275188 | 299896 | 59569 | 24751 | 4027 | 4713 |
1981 | 873448 | 481961 | 59539 | 17778 | 8838 | 3670 |
1982 | 1405627 | 181115 | 94764 | 17218 | 6681 | 5735 |
1983 | 771167 | 303953 | 33982 | 21604 | 5547 | 4579 |
1984 | 1505720 | 167023 | 52765 | 8119 | 6922 | 3958 |
1985 | 339016 | 326887 | 33460 | 15143 | 2865 | 4343 |
1986 | 1646043 | 80042 | 59016 | 10447 | 5847 | 3118 |
1987 | 672843 | 382031 | 16779 | 15745 | 3088 | 3512 |
1988 | 417740 | 159632 | 72064 | 5469 | 5057 | 2454 |
1989 | 790731 | 102951 | 31443 | 17423 | 1901 | 3088 |
1990 | 296760 | 189746 | 20450 | 8050 | 5171 | 1754 |
1991 | 365702 | 74540 | 31224 | 6028 | 2754 | 3140 |
1992 | 882595 | 94840 | 15505 | 8967 | 2088 | 2179 |
1993 | 432659 | 221654 | 19642 | 5424 | 3037 | 1761 |
1994 | 1154336 | 120802 | 42596 | 6287 | 1966 | 2027 |
1995 | 622639 | 301771 | 29597 | 12820 | 2211 | 1660 |
1996 | 373254 | 158787 | 47546 | 6694 | 4005 | 1775 |
1997 | 1167449 | 104889 | 28892 | 10334 | 2072 | 1935 |
1998 | 115491 | 310338 | 21770 | 6984 | 3087 | 1333 |
1999 | 237877 | 33662 | 53164 | 5254 | 1991 | 1624 |
2000 | 448507 | 68152 | 8737 | 9537 | 1488 | 1124 |
2001 | 158083 | 136760 | 14799 | 2299 | 2397 | 823 |
2002 | 234679 | 49033 | 27917 | 4145 | 653 | 1100 |
2003 | 110496 | 66984 | 11433 | 7714 | 1180 | 620 |
2004 | 187446 | 35536 | 14003 | 3020 | 2059 | 644 |
2005 | 156371 | 51121 | 7820 | 3172 | 981 | 1129 |
2006 | 370879 | 48367 | 12334 | 2092 | 1094 | 1023 |
2007 | 162105 | 107400 | 10276 | 4074 | 973 | 877 |
2008 | 190827 | 45332 | 25118 | 3149 | 1633 | 1107 |
2009 | 196762 | 53148 | 11603 | 7775 | 1429 | 1268 |
2010 | 285605 | 60726 | 13775 | 4030 | 3390 | 1231 |
2011 | 137644 | 84471 | 15429 | 4611 | 1885 | 2626 |
2012 | 187807 | 42196 | 22993 | 6946 | 2237 | 2428 |
2013 | 240930 | 53562 | 12865 | 10366 | 3551 | 2459 |
2014 | 344361 | 70442 | 17794 | 5973 | 5222 | 3166 |
2015 | 166265 | 102041 | 23439 | 7637 | 3056 | 5613 |
2016 | 122079 | 45669 | 30272 | 12522 | 4170 | 4233 |
2017 | 322766 | 32679 | 14448 | 13357 | 7077 | 4718 |
2018 | 78125 | 78199 | 10513 | 6377 | 5903 | 7549 |
2019 | 182999 | 19830 | 18562 | 3236 | 3053 | 6877 |
2020 | 306744 | 47629 | 5924 | 7076 | 1477 | 6392 |