Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
1980 | 37566 | 24694 | 15890 | 12091 | 7848 | 4784 | 2743 | 1669 | 911 | 883 |
1981 | 35955 | 34505 | 18232 | 12176 | 8679 | 5331 | 3128 | 1855 | 1053 | 1137 |
1982 | 36856 | 28161 | 31813 | 13982 | 9639 | 6369 | 3831 | 2312 | 1382 | 1689 |
1983 | 47798 | 33141 | 22522 | 20281 | 11492 | 7688 | 4881 | 2991 | 1707 | 2433 |
1984 | 50148 | 46611 | 25694 | 17661 | 14230 | 8351 | 5486 | 3391 | 1965 | 2838 |
1985 | 42346 | 40517 | 41940 | 17789 | 12139 | 8996 | 5562 | 3606 | 2227 | 3192 |
1986 | 41493 | 32466 | 39233 | 20657 | 12472 | 7830 | 5883 | 3499 | 2141 | 3316 |
1987 | 51121 | 36681 | 25423 | 20266 | 13237 | 8656 | 5108 | 3925 | 2502 | 3128 |
1988 | 43013 | 44315 | 26990 | 17457 | 12593 | 7780 | 5441 | 3025 | 2384 | 3017 |
1989 | 33461 | 29857 | 33089 | 13701 | 9494 | 6120 | 4265 | 2841 | 1715 | 3287 |
1990 | 38740 | 32558 | 24945 | 18034 | 9766 | 6097 | 3703 | 2313 | 1698 | 2103 |
1991 | 29767 | 31653 | 22974 | 15414 | 10742 | 5402 | 3482 | 2138 | 1363 | 2110 |
1992 | 34640 | 28908 | 24805 | 13725 | 9209 | 5729 | 2968 | 1769 | 1226 | 1529 |
1993 | 28856 | 29338 | 21479 | 15140 | 7869 | 4796 | 3311 | 1645 | 1048 | 1952 |
1994 | 23735 | 28862 | 23181 | 12973 | 8367 | 3426 | 2279 | 1379 | 647 | 1579 |
1995 | 22449 | 18088 | 24942 | 14190 | 6669 | 3658 | 1306 | 726 | 608 | 1274 |
1996 | 16688 | 17666 | 12034 | 16684 | 8558 | 3655 | 1835 | 631 | 411 | 1198 |
1997 | 12974 | 14925 | 13702 | 7469 | 9422 | 4347 | 1575 | 729 | 287 | 817 |
1998 | 14699 | 10344 | 11562 | 8825 | 4403 | 4375 | 1949 | 587 | 305 | 391 |
1999 | 9162 | 11247 | 8199 | 7450 | 5236 | 2740 | 2452 | 996 | 363 | 399 |
2000 | 14186 | 5809 | 6927 | 5461 | 4476 | 2865 | 1514 | 1049 | 553 | 359 |
2001 | 17958 | 13235 | 5361 | 5445 | 3724 | 2556 | 1457 | 712 | 416 | 360 |
2002 | 11909 | 17499 | 11798 | 4807 | 3748 | 2371 | 1368 | 683 | 337 | 254 |
2003 | 10750 | 12941 | 14607 | 8595 | 3783 | 2374 | 1393 | 640 | 322 | 244 |
2004 | 9837 | 11708 | 12477 | 10945 | 5529 | 2558 | 1399 | 781 | 264 | 201 |
2005 | 11024 | 9147 | 11070 | 9409 | 6815 | 3322 | 1727 | 828 | 460 | 142 |
2006 | 17973 | 12526 | 7656 | 8055 | 5995 | 4005 | 1880 | 1100 | 568 | 490 |
2007 | 17225 | 15622 | 10880 | 5800 | 5297 | 3460 | 2051 | 947 | 547 | 682 |
2008 | 20683 | 12504 | 11857 | 8080 | 3969 | 3373 | 2044 | 1177 | 558 | 884 |
2009 | 22981 | 15953 | 9971 | 8546 | 5385 | 2583 | 1968 | 1147 | 620 | 702 |
2010 | 20546 | 19008 | 12045 | 7230 | 5599 | 3407 | 1646 | 1253 | 707 | 873 |
2011 | 15578 | 16676 | 14921 | 8397 | 4634 | 3366 | 1926 | 957 | 736 | 937 |
2012 | 21723 | 11562 | 12824 | 10836 | 5547 | 2907 | 2147 | 1263 | 599 | 1071 |
2013 | 23742 | 16549 | 9497 | 9792 | 7661 | 3529 | 1767 | 1356 | 759 | 919 |
2014 | 18531 | 17718 | 12353 | 7816 | 7256 | 4977 | 2149 | 1084 | 876 | 945 |
2015 | 18049 | 14391 | 13420 | 9195 | 5836 | 5070 | 3107 | 1296 | 726 | 981 |
2016 | 13236 | 15367 | 12052 | 9954 | 6627 | 4173 | 3578 | 1960 | 899 | 1142 |
2017 | 17824 | 10930 | 11872 | 9662 | 7101 | 4487 | 2864 | 2294 | 1229 | 1262 |
2018 | 22425 | 14083 | 8716 | 8272 | 6905 | 4767 | 3273 | 1883 | 1370 | 1571 |
2019 | 23182 | 19362 | 10726 | 6218 | 5225 | 4289 | 2798 | 1999 | 1051 | 1562 |
2020 | 17001 | 18984 | 15778 | 8226 | 4447 | 3453 | 2860 | 1754 | 1264 | 1408 |
2021 | 18144 | 14083 | 15244 | 11471 | 5615 | 2925 | 2345 | 1926 | 1180 | 1852 |