Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 449447 | 177974 | 19939 | 10138 | 7983 | 5252 |
1964 | 732554 | 126420 | 51549 | 11375 | 5113 | 6879 |
1965 | 982404 | 215922 | 40397 | 22728 | 6100 | 5343 |
1966 | 1195176 | 264621 | 67587 | 16164 | 9131 | 5899 |
1967 | 1001813 | 323896 | 72700 | 28196 | 7851 | 7632 |
1968 | 504032 | 276748 | 90112 | 28573 | 14120 | 6508 |
1969 | 439701 | 133908 | 72045 | 33745 | 11184 | 9445 |
1970 | 1478994 | 124239 | 38960 | 32066 | 15156 | 7986 |
1971 | 1938485 | 402215 | 33717 | 14943 | 15945 | 9977 |
1972 | 473924 | 503280 | 91098 | 12129 | 5955 | 11954 |
1973 | 702020 | 113579 | 106196 | 29949 | 4952 | 6627 |
1974 | 695889 | 171214 | 23627 | 36244 | 10830 | 5253 |
1975 | 1187280 | 164605 | 36868 | 9679 | 16282 | 6666 |
1976 | 814355 | 283968 | 34103 | 13681 | 3791 | 9184 |
1977 | 1992999 | 173208 | 51043 | 10724 | 5053 | 5626 |
1978 | 1200526 | 450489 | 30867 | 18730 | 5632 | 4112 |
1979 | 1496044 | 268424 | 81171 | 8867 | 7257 | 3197 |
1980 | 2409436 | 313337 | 59540 | 24524 | 3957 | 4231 |
1981 | 937319 | 502638 | 59511 | 17623 | 8650 | 3209 |
1982 | 1485207 | 191339 | 94439 | 17118 | 6583 | 4909 |
1983 | 834607 | 312803 | 34225 | 21435 | 5502 | 3890 |
1984 | 1537512 | 177826 | 52599 | 8153 | 6762 | 3364 |
1985 | 375330 | 331569 | 33547 | 14909 | 2814 | 3728 |
1986 | 1831601 | 85781 | 58145 | 10410 | 5613 | 2558 |
1987 | 702123 | 420416 | 16569 | 15444 | 3041 | 2895 |
1988 | 474590 | 161788 | 72529 | 5400 | 4922 | 1984 |
1989 | 852520 | 108608 | 31216 | 17046 | 1855 | 2508 |
1990 | 336776 | 193752 | 20417 | 7835 | 4963 | 1377 |
1991 | 394968 | 80955 | 31161 | 5945 | 2624 | 2510 |
1992 | 976610 | 97462 | 15920 | 8737 | 2005 | 1711 |
1993 | 463161 | 228019 | 19204 | 5296 | 2860 | 1344 |
1994 | 1155767 | 119212 | 39739 | 5893 | 1810 | 1505 |
1995 | 709997 | 281683 | 26456 | 11005 | 1924 | 1141 |
1996 | 452149 | 170901 | 44424 | 6320 | 3597 | 1234 |
1997 | 1405166 | 120958 | 29745 | 10377 | 2036 | 1464 |
1998 | 136567 | 364988 | 23602 | 7458 | 3160 | 1017 |
1999 | 318456 | 37458 | 60178 | 5803 | 2126 | 1294 |
2000 | 475245 | 83384 | 9194 | 10395 | 1533 | 847 |
2001 | 201965 | 137988 | 15754 | 2376 | 2320 | 598 |
2002 | 292050 | 56040 | 28282 | 4337 | 653 | 834 |
2003 | 130068 | 75242 | 11708 | 7637 | 1156 | 442 |
2004 | 241175 | 38631 | 15020 | 3107 | 2044 | 492 |
2005 | 186216 | 61086 | 8515 | 3467 | 1007 | 922 |
2006 | 423527 | 51524 | 13438 | 2201 | 1100 | 807 |
2007 | 192198 | 113409 | 10893 | 4209 | 978 | 719 |
2008 | 214612 | 49509 | 25661 | 3237 | 1619 | 884 |
2009 | 236476 | 57197 | 12096 | 8015 | 1419 | 1036 |
2010 | 305768 | 67022 | 14291 | 4102 | 3305 | 1035 |
2011 | 146591 | 89893 | 16707 | 4871 | 1858 | 2248 |
2012 | 222684 | 43225 | 25046 | 6928 | 2057 | 2030 |
2013 | 251899 | 61305 | 13766 | 10136 | 3172 | 1998 |
2014 | 324996 | 74878 | 19310 | 5839 | 4489 | 2465 |
2015 | 149703 | 101882 | 24091 | 7285 | 2459 | 3934 |
2016 | 107266 | 43867 | 30459 | 11296 | 3323 | 2929 |
2017 | 328486 | 31565 | 14310 | 11920 | 5266 | 3044 |
2018 | 66906 | 83769 | 10584 | 5751 | 4532 | 4379 |
2019 | 131216 | 19043 | 19384 | 3038 | 2336 | 3944 |
2020 | 293309 | 38749 | 5438 | 6448 | 1150 | 3218 |