Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 447551 | 179279 | 20392 | 10354 | 8269 | 6089 |
1964 | 731677 | 125936 | 52098 | 11531 | 5250 | 7749 |
1965 | 981513 | 215554 | 40377 | 22935 | 6203 | 6052 |
1966 | 1193540 | 264330 | 67637 | 16387 | 9396 | 6557 |
1967 | 1012624 | 323377 | 72792 | 28520 | 7945 | 8324 |
1968 | 501500 | 279655 | 90004 | 28663 | 14279 | 7134 |
1969 | 437183 | 132917 | 72957 | 34125 | 11421 | 10259 |
1970 | 1477699 | 123404 | 38916 | 32422 | 15408 | 8814 |
1971 | 1956218 | 402226 | 33563 | 14941 | 15969 | 10690 |
1972 | 479094 | 507296 | 90551 | 12081 | 5941 | 12403 |
1973 | 700872 | 114250 | 106125 | 29790 | 4945 | 7029 |
1974 | 691416 | 170903 | 23824 | 36471 | 10960 | 5569 |
1975 | 1199142 | 163980 | 36971 | 9626 | 16303 | 7015 |
1976 | 817419 | 287601 | 33991 | 13545 | 3783 | 9509 |
1977 | 2001440 | 173731 | 51438 | 10798 | 5055 | 5835 |
1978 | 1189145 | 454485 | 30993 | 18642 | 5551 | 4257 |
1979 | 1482796 | 265071 | 81364 | 8942 | 7272 | 3356 |
1980 | 2378133 | 313019 | 59296 | 24594 | 3947 | 4368 |
1981 | 933776 | 497641 | 59547 | 17614 | 8703 | 3307 |
1982 | 1485170 | 191452 | 93659 | 17072 | 6548 | 4955 |
1983 | 835222 | 311967 | 34013 | 21312 | 5493 | 3932 |
1984 | 1521327 | 178063 | 52521 | 8196 | 6743 | 3413 |
1985 | 372818 | 328979 | 33671 | 14910 | 2821 | 3797 |
1986 | 1826942 | 85595 | 58039 | 10429 | 5565 | 2588 |
1987 | 701426 | 419797 | 16503 | 15390 | 3059 | 2919 |
1988 | 471837 | 161844 | 72256 | 5367 | 4922 | 2013 |
1989 | 853493 | 107885 | 31233 | 16977 | 1842 | 2514 |
1990 | 336535 | 193801 | 20289 | 7818 | 4982 | 1389 |
1991 | 394875 | 80972 | 31271 | 5921 | 2607 | 2510 |
1992 | 960489 | 97379 | 15973 | 8666 | 1988 | 1719 |
1993 | 439444 | 223763 | 19218 | 5280 | 2858 | 1337 |
1994 | 1061192 | 109302 | 36362 | 5409 | 1677 | 1391 |
1995 | 674365 | 252726 | 22978 | 9495 | 1695 | 1031 |
1996 | 469895 | 166621 | 42247 | 6082 | 3407 | 1195 |
1997 | 1512921 | 130942 | 31994 | 11172 | 2180 | 1588 |
1998 | 143749 | 409379 | 27885 | 8834 | 3739 | 1192 |
1999 | 311773 | 38473 | 63439 | 6116 | 2230 | 1328 |
2000 | 449021 | 79153 | 8952 | 10365 | 1520 | 816 |
2001 | 182710 | 125114 | 13373 | 2006 | 1953 | 505 |
2002 | 260718 | 51036 | 27557 | 4236 | 651 | 804 |
2003 | 122406 | 64222 | 9108 | 5909 | 927 | 367 |
2004 | 241403 | 37662 | 14443 | 2955 | 1987 | 492 |
2005 | 189022 | 62146 | 8764 | 3634 | 1048 | 967 |
2006 | 423443 | 52070 | 13528 | 2237 | 1121 | 823 |
2007 | 190885 | 113147 | 11010 | 4196 | 988 | 748 |
2008 | 213901 | 49250 | 25619 | 3292 | 1640 | 902 |
2009 | 238837 | 57034 | 12000 | 8031 | 1431 | 1064 |
2010 | 307780 | 67692 | 14280 | 4122 | 3358 | 1084 |
2011 | 145895 | 91021 | 17062 | 4987 | 1908 | 2393 |
2012 | 221735 | 43184 | 25652 | 7058 | 2123 | 2207 |
2013 | 252496 | 61104 | 13876 | 10313 | 3277 | 2183 |
2014 | 325479 | 75068 | 19307 | 5883 | 4616 | 2681 |
2015 | 148747 | 102201 | 24252 | 7390 | 2494 | 4155 |
2016 | 104908 | 43678 | 30674 | 11369 | 3383 | 3158 |
2017 | 325455 | 30759 | 14296 | 11857 | 5297 | 3218 |
2018 | 66018 | 82966 | 10247 | 5675 | 4482 | 4382 |
2019 | 129158 | 18751 | 19178 | 2982 | 2286 | 3956 |
2020 | 289682 | 38065 | 5319 | 6304 | 1120 | 3201 |