Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 397854 | 169179 | 19978 | 10204 | 8076 | 4839 |
1964 | 648635 | 120034 | 51675 | 11451 | 5181 | 6609 |
1965 | 874795 | 205520 | 40357 | 22832 | 6147 | 5174 |
1966 | 1061616 | 252234 | 67652 | 16286 | 9275 | 5787 |
1967 | 891890 | 308081 | 72869 | 28420 | 7959 | 7741 |
1968 | 448075 | 264044 | 90102 | 28697 | 14215 | 6655 |
1969 | 391146 | 127058 | 72198 | 33937 | 11284 | 9516 |
1970 | 1318980 | 118292 | 38846 | 32127 | 15238 | 7920 |
1971 | 1735247 | 383585 | 33620 | 14922 | 15972 | 10054 |
1972 | 431001 | 479269 | 90923 | 12126 | 5949 | 12280 |
1973 | 634115 | 108923 | 105899 | 29919 | 4940 | 6731 |
1974 | 630363 | 163153 | 23636 | 36318 | 10890 | 5287 |
1975 | 1085542 | 157318 | 36824 | 9673 | 16332 | 6790 |
1976 | 754735 | 272393 | 34023 | 13664 | 3787 | 9391 |
1977 | 1831173 | 165817 | 51087 | 10760 | 5092 | 5816 |
1978 | 1114491 | 429937 | 30876 | 18766 | 5631 | 4361 |
1979 | 1396894 | 256372 | 80949 | 8876 | 7291 | 3301 |
1980 | 2247955 | 300320 | 59297 | 24514 | 3957 | 4417 |
1981 | 874088 | 479422 | 59287 | 17581 | 8717 | 3398 |
1982 | 1405135 | 181719 | 93776 | 16988 | 6556 | 5321 |
1983 | 778686 | 301576 | 33505 | 21165 | 5380 | 4225 |
1984 | 1427321 | 168929 | 52214 | 7947 | 6696 | 3604 |
1985 | 351063 | 318526 | 33141 | 14672 | 2752 | 3949 |
1986 | 1576901 | 82570 | 58100 | 10126 | 5573 | 2795 |
1987 | 604300 | 374676 | 16617 | 15344 | 2974 | 3155 |
1988 | 415245 | 147700 | 71285 | 5240 | 4879 | 2191 |
1989 | 725114 | 103302 | 30571 | 17190 | 1812 | 2760 |
1990 | 289966 | 175822 | 20354 | 7796 | 5014 | 1538 |
1991 | 330993 | 73100 | 30588 | 5934 | 2640 | 2761 |
1992 | 755013 | 87285 | 14912 | 8675 | 1985 | 1877 |
1993 | 383566 | 191121 | 17624 | 4828 | 2716 | 1413 |
1994 | 914820 | 103072 | 35439 | 5254 | 1633 | 1521 |
1995 | 523101 | 240023 | 23063 | 9893 | 1710 | 1156 |
1996 | 335870 | 134984 | 39537 | 5434 | 3195 | 1256 |
1997 | 1021595 | 95374 | 25809 | 9163 | 1774 | 1493 |
1998 | 108312 | 287088 | 20890 | 6690 | 2882 | 1084 |
1999 | 218795 | 31504 | 52610 | 5159 | 1925 | 1368 |
2000 | 404726 | 63029 | 8171 | 9237 | 1389 | 913 |
2001 | 148833 | 121253 | 13647 | 2061 | 2113 | 627 |
2002 | 222958 | 46464 | 24835 | 3668 | 558 | 817 |
2003 | 111288 | 64231 | 10557 | 6819 | 1010 | 445 |
2004 | 189309 | 36010 | 13886 | 2903 | 1874 | 486 |
2005 | 152897 | 53012 | 8177 | 3258 | 951 | 904 |
2006 | 346689 | 47623 | 12884 | 2159 | 1056 | 797 |
2007 | 165990 | 100959 | 10346 | 4067 | 933 | 679 |
2008 | 186647 | 47091 | 24250 | 3089 | 1538 | 829 |
2009 | 179758 | 53066 | 11462 | 7331 | 1308 | 938 |
2010 | 264100 | 53430 | 13064 | 3750 | 2958 | 862 |
2011 | 129277 | 75713 | 13290 | 4030 | 1564 | 1718 |
2012 | 176526 | 38760 | 19627 | 5555 | 1722 | 1459 |
2013 | 218290 | 49593 | 10930 | 8057 | 2569 | 1390 |
2014 | 303640 | 61554 | 15087 | 4665 | 3684 | 1722 |
2015 | 148246 | 87236 | 19245 | 5880 | 2098 | 2914 |
2016 | 111388 | 39064 | 24506 | 9102 | 2786 | 2067 |
2017 | 283598 | 28556 | 11526 | 9685 | 4442 | 2211 |
2018 | 72324 | 67777 | 8653 | 4585 | 3800 | 3495 |
2019 | 156429 | 17639 | 15271 | 2351 | 1860 | 3013 |
2020 | 262780 | 39437 | 4791 | 5044 | 883 | 2308 |