Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 399669 | 165146 | 20697 | 10296 | 8211 | 5080 |
1964 | 662648 | 120604 | 51809 | 11502 | 5233 | 6859 |
1965 | 858421 | 207675 | 40035 | 22801 | 6157 | 5515 |
1966 | 1054493 | 248518 | 67255 | 16473 | 9594 | 6007 |
1967 | 899630 | 306925 | 72305 | 28680 | 7969 | 7959 |
1968 | 451341 | 265519 | 89440 | 28425 | 14131 | 6963 |
1969 | 397274 | 128308 | 73465 | 34138 | 11396 | 9742 |
1970 | 1306357 | 118895 | 38702 | 32534 | 15439 | 8503 |
1971 | 1735845 | 378212 | 33513 | 14928 | 15984 | 10691 |
1972 | 437725 | 478695 | 90214 | 12141 | 5986 | 12591 |
1973 | 639014 | 111063 | 106031 | 29757 | 4956 | 7215 |
1974 | 637008 | 164315 | 24141 | 36855 | 11151 | 5573 |
1975 | 1099025 | 159916 | 37282 | 9647 | 16445 | 7231 |
1976 | 745661 | 274362 | 34297 | 13624 | 3833 | 9965 |
1977 | 1834133 | 164433 | 52058 | 11135 | 5168 | 6142 |
1978 | 1156068 | 428264 | 31208 | 18946 | 5534 | 4654 |
1979 | 1407114 | 262954 | 81068 | 9183 | 7443 | 3632 |
1980 | 2240882 | 304632 | 59318 | 24996 | 4027 | 4790 |
1981 | 890124 | 478402 | 59642 | 17822 | 9108 | 3731 |
1982 | 1371407 | 185975 | 93324 | 17211 | 6710 | 5720 |
1983 | 825879 | 291473 | 33733 | 21945 | 5625 | 4669 |
1984 | 1466864 | 173723 | 52727 | 8298 | 7035 | 4026 |
1985 | 382942 | 322899 | 33908 | 15096 | 2883 | 4420 |
1986 | 1668789 | 87597 | 59451 | 10289 | 5719 | 3126 |
1987 | 679198 | 388447 | 16957 | 15680 | 3064 | 3480 |
1988 | 447276 | 162645 | 71335 | 5300 | 5030 | 2483 |
1989 | 754653 | 108096 | 31258 | 17517 | 1822 | 3034 |
1990 | 324266 | 180628 | 20450 | 8021 | 5225 | 1779 |
1991 | 355486 | 80984 | 31255 | 6016 | 2728 | 3058 |
1992 | 777659 | 91668 | 15872 | 8688 | 2026 | 2189 |
1993 | 407513 | 197105 | 18464 | 5142 | 2857 | 1703 |
1994 | 937635 | 110326 | 37071 | 5468 | 1753 | 1835 |
1995 | 595246 | 246954 | 24444 | 10596 | 1875 | 1473 |
1996 | 350715 | 150083 | 41249 | 5938 | 3442 | 1539 |
1997 | 1002666 | 98984 | 27669 | 9518 | 1892 | 1822 |
1998 | 138322 | 282330 | 21144 | 6940 | 3021 | 1357 |
1999 | 236042 | 38948 | 51083 | 5161 | 1981 | 1621 |
2000 | 400369 | 66706 | 8721 | 9609 | 1451 | 1169 |
2001 | 149792 | 118232 | 14088 | 2183 | 2349 | 853 |
2002 | 223769 | 46218 | 25161 | 3793 | 630 | 1097 |
2003 | 111204 | 65381 | 10680 | 6991 | 1149 | 662 |
2004 | 197992 | 34852 | 13976 | 2954 | 2102 | 723 |
2005 | 152575 | 56353 | 7943 | 3383 | 1041 | 1285 |
2006 | 352580 | 46644 | 13225 | 2268 | 1204 | 1185 |
2007 | 155151 | 103226 | 10411 | 4252 | 1041 | 1075 |
2008 | 181005 | 44163 | 24425 | 3268 | 1735 | 1248 |
2009 | 195613 | 51707 | 11482 | 7789 | 1464 | 1462 |
2010 | 278368 | 57926 | 13537 | 4108 | 3512 | 1447 |
2011 | 145220 | 81771 | 15665 | 4777 | 1963 | 2888 |
2012 | 214316 | 43371 | 22991 | 6914 | 2320 | 2763 |
2013 | 296507 | 60437 | 13215 | 10472 | 3704 | 2893 |
2014 | 337250 | 87295 | 19229 | 6315 | 5642 | 3873 |
2015 | 172621 | 98240 | 26194 | 8662 | 3427 | 6594 |
2016 | 120882 | 47053 | 30886 | 13604 | 4835 | 5470 |
2017 | 306425 | 32639 | 14896 | 13977 | 7942 | 6154 |
2018 | 85042 | 77507 | 10668 | 6904 | 6832 | 9544 |
2019 | 161924 | 22199 | 20907 | 3851 | 3618 | 9518 |
2020 | 269042 | 42860 | 7067 | 9212 | 1994 | 9013 |