Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1977 | 95747 | 53179 | 30703 | 21353 | 9475 | 4059 | 996 | 217 | 4633 |
1978 | 92775 | 50173 | 32374 | 19379 | 10390 | 4184 | 932 | 231 | 3873 |
1979 | 92388 | 45226 | 32179 | 19556 | 9698 | 4255 | 929 | 209 | 3341 |
1980 | 133702 | 41565 | 27185 | 21407 | 9488 | 4615 | 1152 | 266 | 2970 |
1981 | 145775 | 70459 | 24488 | 16335 | 12198 | 4035 | 1720 | 418 | 2949 |
1982 | 109180 | 77306 | 37661 | 13148 | 7787 | 4986 | 1490 | 682 | 2479 |
1983 | 150717 | 47335 | 48091 | 22600 | 6649 | 2815 | 1732 | 494 | 2169 |
1984 | 230519 | 77589 | 28843 | 23828 | 12338 | 1936 | 668 | 469 | 1524 |
1985 | 205903 | 131803 | 44844 | 15827 | 9244 | 3134 | 740 | 321 | 1449 |
1986 | 85054 | 120617 | 68869 | 22695 | 6877 | 3135 | 991 | 280 | 1290 |
1987 | 84912 | 33560 | 70253 | 40270 | 11253 | 2784 | 1329 | 344 | 953 |
1988 | 109721 | 41561 | 18871 | 43309 | 19773 | 5240 | 1302 | 651 | 719 |
1989 | 132483 | 57251 | 22978 | 11376 | 22596 | 7256 | 1610 | 382 | 654 |
1990 | 193373 | 63865 | 37111 | 13666 | 6369 | 10086 | 2536 | 540 | 439 |
1991 | 160027 | 111052 | 40275 | 22544 | 8377 | 3822 | 5298 | 1228 | 629 |
1992 | 104863 | 85649 | 59552 | 28483 | 14875 | 4939 | 1970 | 2753 | 938 |
1993 | 79625 | 51261 | 56943 | 33732 | 17353 | 8732 | 2653 | 1078 | 2109 |
1994 | 89268 | 37324 | 33029 | 37472 | 19369 | 9863 | 4462 | 1252 | 1821 |
1995 | 120729 | 43373 | 23198 | 22700 | 21510 | 9679 | 4718 | 2377 | 1508 |
1996 | 150093 | 63270 | 25445 | 15140 | 13814 | 10321 | 3776 | 1778 | 1422 |
1997 | 134486 | 79559 | 33874 | 14837 | 8333 | 6961 | 4339 | 1544 | 1280 |
1998 | 112976 | 65546 | 47277 | 18879 | 8049 | 3472 | 2535 | 1513 | 914 |
1999 | 94551 | 53880 | 36031 | 24298 | 8233 | 3145 | 1571 | 1182 | 974 |
2000 | 81744 | 49553 | 31516 | 20426 | 11579 | 3654 | 1516 | 734 | 928 |
2001 | 74177 | 42173 | 31512 | 18152 | 10065 | 5798 | 1822 | 744 | 1059 |
2002 | 72422 | 41897 | 26020 | 20190 | 10450 | 5215 | 3098 | 974 | 936 |
2003 | 64285 | 42090 | 29491 | 15572 | 12685 | 5472 | 2745 | 1601 | 802 |
2004 | 70561 | 38506 | 28924 | 17512 | 10333 | 5559 | 2736 | 1194 | 1120 |
2005 | 47278 | 44492 | 23884 | 19312 | 12756 | 4594 | 2572 | 1099 | 951 |
2006 | 48512 | 33267 | 25228 | 14818 | 11710 | 7791 | 2326 | 1281 | 725 |
2007 | 58913 | 28423 | 23415 | 15160 | 9137 | 6719 | 2745 | 1289 | 700 |
2008 | 65509 | 37707 | 19342 | 12831 | 10044 | 5423 | 3356 | 1308 | 1080 |
2009 | 57184 | 40134 | 27801 | 12985 | 7362 | 5391 | 3290 | 2076 | 1176 |
2010 | 58933 | 37681 | 25846 | 19411 | 7687 | 4132 | 3542 | 1946 | 2216 |
2011 | 83696 | 32462 | 25102 | 15535 | 11821 | 4129 | 2611 | 1904 | 2448 |
2012 | 63484 | 51345 | 23758 | 14055 | 10008 | 6697 | 2638 | 1272 | 2798 |
2013 | 93176 | 27162 | 26410 | 15728 | 10889 | 6853 | 4225 | 1796 | 2412 |
2014 | 97209 | 38221 | 18187 | 19608 | 10633 | 7302 | 4158 | 2927 | 2531 |
2015 | 100546 | 44149 | 25952 | 13046 | 13083 | 6593 | 4054 | 2946 | 3145 |
2016 | 92117 | 51167 | 23947 | 18667 | 8216 | 7732 | 4329 | 2273 | 3423 |
2017 | 89184 | 48746 | 24679 | 16624 | 11026 | 5266 | 3666 | 2254 | 2593 |
2018 | 103764 | 38269 | 28862 | 14416 | 10567 | 5611 | 2782 | 1699 | 2151 |
2019 | 85103 | 54736 | 22362 | 18323 | 10459 | 6290 | 2512 | 1559 | 1874 |
2020 | 50465 | 49715 | 34595 | 16818 | 9973 | 5830 | 3315 | 1129 | 1534 |