Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 830096 | 181511 | 449798 | 80417 | 21978 | 6645 | 1989 | 1586 |
1982 | 837504 | 281994 | 68923 | 203797 | 35094 | 9157 | 2874 | 1770 |
1983 | 1038645 | 274132 | 80699 | 31245 | 86508 | 14107 | 3635 | 2075 |
1984 | 835511 | 365108 | 78999 | 26872 | 11288 | 30433 | 4370 | 2159 |
1985 | 705764 | 272975 | 109857 | 26412 | 7449 | 3239 | 8225 | 1970 |
1986 | 1245920 | 209160 | 94334 | 35538 | 6853 | 1545 | 659 | 2133 |
1987 | 527385 | 498797 | 84007 | 36978 | 12186 | 2040 | 452 | 1029 |
1988 | 699645 | 145963 | 157577 | 31184 | 11074 | 3255 | 474 | 488 |
1989 | 648921 | 232704 | 37886 | 45253 | 9835 | 2504 | 651 | 251 |
1990 | 834641 | 198269 | 84401 | 10586 | 12164 | 2827 | 524 | 221 |
1991 | 1092704 | 271267 | 63592 | 38958 | 3749 | 3974 | 884 | 262 |
1992 | 754811 | 387305 | 97311 | 23739 | 15945 | 1348 | 1225 | 426 |
1993 | 762501 | 233929 | 134864 | 35452 | 8447 | 6088 | 468 | 638 |
1994 | 741466 | 251950 | 85975 | 51378 | 12952 | 2965 | 2133 | 465 |
1995 | 689302 | 246000 | 102418 | 36448 | 18214 | 4538 | 1039 | 1029 |
1996 | 646822 | 224067 | 90268 | 38081 | 13131 | 5665 | 1462 | 804 |
1997 | 667430 | 197133 | 68209 | 31482 | 11744 | 3580 | 1334 | 758 |
1998 | 401549 | 230102 | 62783 | 20131 | 10534 | 3144 | 953 | 845 |
1999 | 879955 | 107598 | 66344 | 15148 | 5338 | 2732 | 609 | 578 |
2000 | 355669 | 345027 | 36095 | 16258 | 3162 | 1184 | 574 | 378 |
2001 | 227940 | 98079 | 93148 | 11043 | 3197 | 787 | 229 | 252 |
2002 | 287649 | 68152 | 35961 | 26767 | 3372 | 913 | 206 | 185 |
2003 | 211088 | 93205 | 18106 | 12819 | 7490 | 1140 | 356 | 158 |
2004 | 112357 | 72503 | 28638 | 5120 | 3987 | 2649 | 392 | 262 |
2005 | 105020 | 32038 | 20921 | 8275 | 1389 | 1152 | 812 | 300 |
2006 | 63545 | 35440 | 11069 | 7674 | 3044 | 627 | 544 | 596 |
2007 | 54554 | 18499 | 13434 | 5121 | 3043 | 1457 | 307 | 637 |
2008 | 100679 | 16512 | 6726 | 6293 | 2330 | 1573 | 647 | 514 |
2009 | 265326 | 35443 | 7363 | 3457 | 3072 | 1147 | 804 | 630 |
2010 | 104974 | 102597 | 14290 | 4075 | 1745 | 1674 | 568 | 840 |
2011 | 199219 | 27356 | 37581 | 6788 | 2229 | 845 | 931 | 697 |
2012 | 126731 | 71615 | 11216 | 17958 | 4549 | 1027 | 481 | 811 |
2013 | 274394 | 38515 | 24380 | 6585 | 9779 | 2200 | 594 | 710 |
2014 | 455374 | 93074 | 9845 | 10673 | 3923 | 4317 | 1290 | 819 |
2015 | 331848 | 150747 | 29778 | 6753 | 6865 | 2145 | 2793 | 1285 |
2016 | 288050 | 103387 | 70145 | 13778 | 3712 | 3780 | 1246 | 2334 |
2017 | 226294 | 101490 | 38065 | 36373 | 7674 | 2153 | 2004 | 1734 |
2018 | 399137 | 64514 | 41467 | 21552 | 17421 | 4008 | 1083 | 1835 |
2019 | 414822 | 143177 | 26037 | 20354 | 11829 | 8233 | 2342 | 1540 |
2020 | 414822 | 139244 | 57648 | 13424 | 11666 | 7028 | 4957 | 2417 |