Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 447070 | 179813 | 20366 | 10357 | 8273 | 6311 |
1964 | 730242 | 125888 | 52127 | 11538 | 5251 | 7948 |
1965 | 981252 | 215437 | 40426 | 22961 | 6216 | 6206 |
1966 | 1191726 | 264600 | 67674 | 16379 | 9382 | 6710 |
1967 | 1011127 | 323277 | 72831 | 28507 | 7953 | 8444 |
1968 | 500361 | 279699 | 90121 | 28710 | 14320 | 7232 |
1969 | 437493 | 132701 | 72968 | 34153 | 11435 | 10426 |
1970 | 1477954 | 123569 | 38982 | 32456 | 15440 | 8986 |
1971 | 1955846 | 403024 | 33604 | 14961 | 16007 | 10864 |
1972 | 480954 | 507625 | 90627 | 12090 | 5952 | 12561 |
1973 | 702284 | 114312 | 106181 | 29847 | 4956 | 7156 |
1974 | 692748 | 170896 | 23812 | 36491 | 10971 | 5693 |
1975 | 1206056 | 163775 | 36959 | 9646 | 16340 | 7127 |
1976 | 825927 | 288358 | 33976 | 13567 | 3784 | 9626 |
1977 | 2008391 | 174175 | 51385 | 10789 | 5055 | 5930 |
1978 | 1192797 | 453950 | 30995 | 18683 | 5585 | 4310 |
1979 | 1483964 | 264135 | 81447 | 8949 | 7297 | 3426 |
1980 | 2383264 | 311621 | 59349 | 24617 | 3960 | 4440 |
1981 | 932332 | 496051 | 59551 | 17636 | 8710 | 3367 |
1982 | 1468350 | 189827 | 93966 | 17086 | 6569 | 5003 |
1983 | 816127 | 306607 | 33996 | 21510 | 5496 | 3980 |
1984 | 1504119 | 172488 | 52637 | 8102 | 6813 | 3466 |
1985 | 376209 | 325280 | 33600 | 15051 | 2828 | 3871 |
1986 | 1730229 | 85886 | 58618 | 10319 | 5705 | 2635 |
1987 | 685204 | 393609 | 16643 | 15379 | 3040 | 2979 |
1988 | 482141 | 157708 | 71453 | 5370 | 4941 | 2049 |
1989 | 832690 | 110611 | 30870 | 17240 | 1853 | 2560 |
1990 | 334534 | 188584 | 20543 | 7857 | 5026 | 1433 |
1991 | 395280 | 80371 | 31258 | 5970 | 2653 | 2584 |
1992 | 928847 | 97456 | 15816 | 8767 | 2016 | 1786 |
1993 | 432952 | 216685 | 19398 | 5320 | 2920 | 1398 |
1994 | 1063976 | 107530 | 36685 | 5451 | 1709 | 1467 |
1995 | 653634 | 255878 | 22834 | 9843 | 1713 | 1101 |
1996 | 448522 | 159514 | 42574 | 6008 | 3483 | 1258 |
1997 | 1426900 | 124811 | 31545 | 11194 | 2169 | 1656 |
1998 | 151329 | 380758 | 27654 | 8818 | 3784 | 1236 |
1999 | 301769 | 40422 | 61295 | 6162 | 2283 | 1384 |
2000 | 449560 | 76719 | 9229 | 10327 | 1577 | 874 |
2001 | 183114 | 126411 | 13400 | 2028 | 2061 | 575 |
2002 | 252449 | 51752 | 28432 | 4346 | 685 | 916 |
2003 | 123333 | 62364 | 9256 | 6259 | 989 | 462 |
2004 | 235213 | 38106 | 14275 | 3097 | 2133 | 613 |
2005 | 193345 | 60726 | 8786 | 3657 | 1140 | 1183 |
2006 | 419696 | 54080 | 13287 | 2296 | 1203 | 1049 |
2007 | 192305 | 114237 | 11002 | 4384 | 1068 | 978 |
2008 | 204998 | 49695 | 25826 | 3394 | 1794 | 1184 |
2009 | 221638 | 54427 | 11846 | 8236 | 1562 | 1398 |
2010 | 295511 | 62562 | 13742 | 4150 | 3705 | 1458 |
2011 | 147130 | 86068 | 15295 | 4709 | 1975 | 3219 |
2012 | 208599 | 42925 | 22732 | 6873 | 2311 | 3186 |
2013 | 233422 | 57013 | 12414 | 10002 | 3602 | 3304 |
2014 | 307518 | 69014 | 17151 | 5670 | 5136 | 4151 |
2015 | 144804 | 95921 | 21809 | 7144 | 2809 | 6526 |
2016 | 103113 | 42057 | 27440 | 11186 | 3835 | 5236 |
2017 | 301167 | 30181 | 12686 | 11647 | 6075 | 5378 |
2018 | 62940 | 76766 | 9288 | 5469 | 5118 | 7167 |
2019 | 124496 | 17586 | 16979 | 2876 | 2609 | 6749 |
2020 | 276082 | 36475 | 4785 | 6256 | 1277 | 5950 |