Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1981 | 17134 | 19755 | 17881 | 7228 | 2021 | 692 | 330 | 766 |
1982 | 22045 | 12723 | 13191 | 7773 | 3291 | 1011 | 394 | 661 |
1983 | 23433 | 20362 | 7904 | 6404 | 3343 | 1671 | 571 | 647 |
1984 | 22541 | 21040 | 14262 | 3366 | 2758 | 1502 | 890 | 707 |
1985 | 21008 | 20127 | 14603 | 7269 | 1550 | 1428 | 815 | 947 |
1986 | 21296 | 17664 | 14697 | 7025 | 3503 | 789 | 842 | 1005 |
1987 | 20551 | 19477 | 12272 | 7586 | 3140 | 1841 | 403 | 1053 |
1988 | 15697 | 19957 | 13096 | 5349 | 2982 | 1411 | 878 | 823 |
1989 | 12948 | 13443 | 14566 | 5987 | 2184 | 1292 | 652 | 893 |
1990 | 15893 | 9387 | 9149 | 7475 | 2760 | 1080 | 679 | 800 |
1991 | 16326 | 14430 | 5588 | 4587 | 3689 | 1387 | 562 | 797 |
1992 | 17647 | 12835 | 9720 | 2464 | 2139 | 2076 | 775 | 763 |
1993 | 16044 | 16435 | 7653 | 4254 | 845 | 886 | 1153 | 796 |
1994 | 15304 | 12328 | 11739 | 3534 | 1685 | 513 | 454 | 988 |
1995 | 17949 | 10742 | 7552 | 5577 | 1533 | 815 | 296 | 744 |
1996 | 21853 | 13433 | 6668 | 3455 | 2958 | 960 | 429 | 638 |
1997 | 22492 | 17530 | 9810 | 3902 | 2125 | 1920 | 726 | 759 |
1998 | 19745 | 20631 | 11975 | 4836 | 2288 | 1299 | 1155 | 1013 |
1999 | 19026 | 16950 | 15447 | 6521 | 2683 | 1374 | 925 | 1306 |
2000 | 24230 | 14553 | 11793 | 9520 | 3810 | 1512 | 1084 | 1444 |
2001 | 24342 | 18602 | 10483 | 6980 | 5965 | 2085 | 1005 | 1653 |
2002 | 24998 | 20803 | 15144 | 7349 | 4979 | 4465 | 1601 | 1816 |
2003 | 22561 | 22550 | 16847 | 11531 | 4726 | 3630 | 3152 | 2434 |
2004 | 21139 | 17861 | 18054 | 12034 | 7841 | 2707 | 2400 | 3395 |
2005 | 18044 | 18591 | 13140 | 11199 | 7783 | 4958 | 1860 | 3629 |
2006 | 22610 | 15082 | 14734 | 8777 | 6639 | 4518 | 3012 | 3384 |
2007 | 26504 | 18551 | 12003 | 10733 | 5729 | 3890 | 3165 | 3980 |
2008 | 21484 | 23247 | 13129 | 8540 | 7648 | 3564 | 2274 | 4661 |
2009 | 17860 | 16478 | 18695 | 9142 | 6522 | 6313 | 2578 | 4695 |
2010 | 23486 | 16169 | 12899 | 13442 | 7587 | 5487 | 5404 | 5569 |
2011 | 27016 | 17408 | 11481 | 8323 | 9501 | 5630 | 4062 | 7706 |
2012 | 24052 | 24921 | 14052 | 9561 | 6157 | 7239 | 4640 | 8843 |
2013 | 23630 | 20467 | 19776 | 12141 | 8425 | 5377 | 5893 | 9536 |
2014 | 27947 | 22145 | 17868 | 15617 | 10312 | 7526 | 5196 | 11717 |
2015 | 17329 | 23965 | 17873 | 14144 | 11801 | 9258 | 5973 | 13786 |
2016 | 14092 | 15600 | 19178 | 16128 | 12231 | 10411 | 8552 | 16015 |
2017 | 10110 | 13433 | 13649 | 15489 | 14440 | 10203 | 8763 | 18706 |
2018 | 12046 | 11034 | 11599 | 10981 | 11872 | 11504 | 8560 | 17729 |
2019 | 10985 | 12380 | 10456 | 9606 | 9100 | 9673 | 9615 | 16670 |
2020 | 8425 | 8805 | 8077 | 7382 | 7101 | 6619 | 7646 | 17189 |
2021 | 10000 | 8159 | 7905 | 5692 | 5322 | 5089 | 4739 | 14016 |
2022 | 12748 | 8940 | 6240 | 6021 | 3926 | 4223 | 3953 | 11732 |
2023 | 11910 | 10973 | 6792 | 4432 | 3980 | 2910 | 3179 | 10772 |