Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1977 | 100090 | 54341 | 32781 | 20622 | 9582 | 4056 | 984 | 215 | 12620 |
1978 | 95240 | 52013 | 32289 | 20442 | 10209 | 4206 | 916 | 227 | 10288 |
1979 | 89982 | 46920 | 32550 | 19399 | 10074 | 4229 | 912 | 203 | 8419 |
1980 | 125790 | 43324 | 27843 | 20817 | 9634 | 4616 | 1158 | 259 | 6923 |
1981 | 144794 | 63948 | 25243 | 16673 | 11483 | 4252 | 1714 | 435 | 5809 |
1982 | 116723 | 73460 | 37357 | 13765 | 7930 | 4697 | 1560 | 659 | 4725 |
1983 | 144389 | 56348 | 43919 | 22236 | 7044 | 2856 | 1594 | 527 | 3884 |
1984 | 216918 | 74198 | 32842 | 24011 | 11239 | 1944 | 710 | 419 | 2975 |
1985 | 207734 | 112772 | 43523 | 17212 | 9992 | 2863 | 773 | 302 | 2508 |
1986 | 92281 | 109380 | 62480 | 22254 | 7305 | 3372 | 972 | 277 | 2002 |
1987 | 84956 | 42374 | 64851 | 35913 | 10927 | 2925 | 1322 | 374 | 1498 |
1988 | 118506 | 42460 | 23827 | 41031 | 18849 | 5106 | 1329 | 623 | 1202 |
1989 | 145127 | 60976 | 24746 | 14098 | 21994 | 7350 | 1564 | 410 | 985 |
1990 | 181455 | 72328 | 37606 | 15189 | 7881 | 10437 | 2636 | 570 | 741 |
1991 | 164474 | 92853 | 43862 | 23957 | 9365 | 4611 | 5673 | 1435 | 861 |
1992 | 115288 | 84966 | 53881 | 28365 | 15270 | 5478 | 2394 | 3083 | 1344 |
1993 | 78163 | 58083 | 52734 | 32855 | 17218 | 8856 | 2951 | 1326 | 2703 |
1994 | 82449 | 38304 | 35580 | 34165 | 19433 | 9716 | 4552 | 1508 | 2412 |
1995 | 101114 | 40840 | 22772 | 23233 | 20268 | 10081 | 4798 | 2339 | 2152 |
1996 | 127619 | 52076 | 24268 | 14269 | 13879 | 9972 | 4085 | 1980 | 2054 |
1997 | 106246 | 64792 | 30105 | 14465 | 7827 | 6920 | 4323 | 1784 | 1922 |
1998 | 115789 | 52874 | 39042 | 17511 | 7666 | 3283 | 2599 | 1635 | 1508 |
1999 | 104787 | 56690 | 31254 | 20822 | 7644 | 2964 | 1503 | 1213 | 1522 |
2000 | 86004 | 54402 | 33252 | 17803 | 9997 | 3206 | 1311 | 660 | 1304 |
2001 | 80995 | 45317 | 33741 | 19317 | 8991 | 4907 | 1591 | 659 | 1047 |
2002 | 86402 | 45650 | 27799 | 21283 | 10761 | 4600 | 2571 | 846 | 782 |
2003 | 82351 | 46901 | 29666 | 16952 | 12432 | 5352 | 2265 | 1294 | 671 |
2004 | 81379 | 42505 | 30179 | 18742 | 10143 | 6353 | 2542 | 1074 | 883 |
2005 | 60885 | 45267 | 25535 | 19737 | 11923 | 5325 | 2685 | 1084 | 752 |
2006 | 59095 | 35197 | 28184 | 16485 | 12038 | 6540 | 2520 | 1276 | 706 |
2007 | 72621 | 32091 | 22884 | 17558 | 9735 | 6593 | 2758 | 1160 | 676 |
2008 | 73337 | 43003 | 20232 | 14122 | 10610 | 5605 | 3653 | 1535 | 863 |
2009 | 67252 | 41507 | 28470 | 13104 | 8213 | 6031 | 3202 | 2194 | 1277 |
2010 | 61835 | 37706 | 25894 | 19402 | 8142 | 4741 | 3594 | 1920 | 2107 |
2011 | 81398 | 35559 | 24316 | 16681 | 11549 | 4464 | 2703 | 2049 | 2133 |
2012 | 67260 | 46557 | 23558 | 15749 | 10562 | 6781 | 2581 | 1491 | 2210 |
2013 | 78546 | 33708 | 29479 | 15537 | 10470 | 6531 | 4078 | 1626 | 2058 |
2014 | 79686 | 41687 | 20756 | 19437 | 10434 | 6641 | 4027 | 2576 | 2175 |
2015 | 85008 | 42179 | 26341 | 13536 | 12704 | 6817 | 4052 | 2598 | 2774 |
2016 | 82309 | 45544 | 25738 | 16964 | 8536 | 7697 | 4049 | 2368 | 2748 |
2017 | 81766 | 45647 | 26173 | 16633 | 10387 | 4948 | 3726 | 2023 | 2170 |
2018 | 100398 | 43159 | 28172 | 15439 | 10119 | 5348 | 2255 | 1670 | 1684 |
2019 | 87951 | 58434 | 26287 | 18189 | 9745 | 5860 | 2418 | 1057 | 1507 |
2020 | 68950 | 49212 | 36590 | 17228 | 11094 | 5449 | 2687 | 1082 | 1122 |