Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 397333 | 168253 | 20343 | 10301 | 8202 | 5068 |
1964 | 649814 | 119722 | 52004 | 11531 | 5236 | 6877 |
1965 | 869400 | 205347 | 40291 | 22893 | 6200 | 5439 |
1966 | 1057363 | 250630 | 67558 | 16392 | 9441 | 6050 |
1967 | 893732 | 306771 | 72729 | 28542 | 8003 | 8025 |
1968 | 447749 | 264520 | 89922 | 28633 | 14247 | 6932 |
1969 | 390884 | 127016 | 72892 | 34134 | 11372 | 9862 |
1970 | 1314503 | 117992 | 38946 | 32436 | 15436 | 8374 |
1971 | 1742474 | 382360 | 33562 | 14946 | 16072 | 10596 |
1972 | 437377 | 481623 | 90611 | 12114 | 5962 | 12760 |
1973 | 638620 | 110540 | 106053 | 29914 | 4961 | 7144 |
1974 | 637504 | 164102 | 23903 | 36692 | 11058 | 5618 |
1975 | 1106439 | 159011 | 37081 | 9720 | 16494 | 7207 |
1976 | 764424 | 277025 | 34130 | 13715 | 3813 | 9928 |
1977 | 1854725 | 166921 | 51538 | 10950 | 5149 | 6199 |
1978 | 1128211 | 433419 | 31040 | 18971 | 5650 | 4652 |
1979 | 1409044 | 258082 | 81364 | 9058 | 7444 | 3590 |
1980 | 2251275 | 302615 | 59441 | 24884 | 4033 | 4783 |
1981 | 887100 | 478769 | 59511 | 17794 | 8972 | 3730 |
1982 | 1388666 | 184276 | 93698 | 17149 | 6683 | 5757 |
1983 | 812359 | 297041 | 33791 | 21490 | 5542 | 4644 |
1984 | 1456970 | 171377 | 52923 | 8150 | 6962 | 4012 |
1985 | 368583 | 319663 | 33881 | 15073 | 2881 | 4416 |
1986 | 1642847 | 84729 | 59434 | 10456 | 5836 | 3159 |
1987 | 675129 | 381822 | 16912 | 15892 | 3100 | 3552 |
1988 | 446114 | 161347 | 71970 | 5406 | 5097 | 2511 |
1989 | 767896 | 107395 | 31367 | 17640 | 1869 | 3112 |
1990 | 333013 | 183047 | 20506 | 8041 | 5208 | 1801 |
1991 | 362256 | 82846 | 31053 | 6022 | 2726 | 3141 |
1992 | 819955 | 94050 | 15764 | 8683 | 2035 | 2208 |
1993 | 421699 | 206346 | 18730 | 5220 | 2903 | 1741 |
1994 | 1003677 | 116036 | 38972 | 5739 | 1826 | 1932 |
1995 | 630133 | 265305 | 26403 | 11449 | 2003 | 1576 |
1996 | 356097 | 157764 | 43606 | 6310 | 3724 | 1692 |
1997 | 1014430 | 101009 | 28220 | 9811 | 1984 | 1929 |
1998 | 127162 | 285847 | 21094 | 6896 | 3046 | 1383 |
1999 | 234683 | 35987 | 50779 | 5088 | 1968 | 1660 |
2000 | 407872 | 66675 | 8688 | 9498 | 1471 | 1191 |
2001 | 150295 | 122499 | 14396 | 2251 | 2393 | 884 |
2002 | 228836 | 46804 | 26010 | 3971 | 654 | 1158 |
2003 | 107543 | 66322 | 10901 | 7326 | 1186 | 687 |
2004 | 195994 | 34062 | 14093 | 3013 | 2141 | 741 |
2005 | 155892 | 54826 | 7836 | 3354 | 1042 | 1311 |
2006 | 367093 | 47808 | 12892 | 2187 | 1187 | 1202 |
2007 | 166058 | 105782 | 10393 | 4207 | 1028 | 1057 |
2008 | 186941 | 46258 | 24837 | 3231 | 1725 | 1278 |
2009 | 210636 | 53398 | 11835 | 7914 | 1484 | 1486 |
2010 | 281477 | 62606 | 14195 | 4251 | 3640 | 1483 |
2011 | 141966 | 83837 | 16234 | 4995 | 2064 | 3109 |
2012 | 202245 | 43213 | 23783 | 7375 | 2460 | 2963 |
2013 | 264187 | 57680 | 13477 | 11013 | 3955 | 3077 |
2014 | 334321 | 78436 | 19183 | 6568 | 5942 | 4080 |
2015 | 171579 | 98542 | 25310 | 8683 | 3554 | 7116 |
2016 | 122523 | 46786 | 31283 | 13733 | 4986 | 5661 |
2017 | 317297 | 33251 | 14959 | 14323 | 8132 | 6308 |
2018 | 85394 | 78178 | 10808 | 6865 | 6814 | 9829 |
2019 | 176387 | 22112 | 19858 | 3618 | 3533 | 9348 |
2020 | 288385 | 47003 | 6855 | 8259 | 1727 | 8807 |