Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
1979 | 18872 | 14399 | 15693 | 11601 | 8776 | 7362 | 5730 | 3303 | 1927 | 1035 | 538 | 400 | 475 |
1980 | 18057 | 16284 | 12389 | 13499 | 9909 | 7352 | 6006 | 4189 | 2283 | 1135 | 582 | 282 | 269 |
1981 | 18604 | 15442 | 14095 | 10679 | 11556 | 8319 | 6048 | 4527 | 3054 | 1478 | 710 | 344 | 222 |
1982 | 18365 | 16083 | 13205 | 12190 | 9158 | 9740 | 6821 | 4587 | 3300 | 1992 | 933 | 423 | 237 |
1983 | 17775 | 15838 | 13902 | 11285 | 10503 | 7771 | 8102 | 5326 | 3494 | 2294 | 1354 | 605 | 328 |
1984 | 16857 | 15330 | 13658 | 12007 | 9592 | 8896 | 6404 | 6162 | 3891 | 2272 | 1437 | 804 | 404 |
1985 | 17044 | 14414 | 13221 | 11769 | 10324 | 8054 | 7411 | 5000 | 4652 | 2654 | 1506 | 902 | 590 |
1986 | 16780 | 14858 | 12354 | 11443 | 10146 | 8622 | 6834 | 5905 | 4000 | 3409 | 1908 | 1038 | 859 |
1987 | 17531 | 14570 | 12704 | 10591 | 9900 | 8588 | 7153 | 5401 | 4557 | 2837 | 2335 | 1238 | 994 |
1988 | 16870 | 15232 | 12496 | 11016 | 9061 | 8354 | 7184 | 5608 | 4159 | 3176 | 1913 | 1494 | 1156 |
1989 | 17182 | 14493 | 13191 | 10762 | 9491 | 7681 | 6895 | 5474 | 4144 | 2675 | 1973 | 1095 | 1171 |
1990 | 18474 | 14885 | 12522 | 11315 | 9249 | 8081 | 6362 | 5397 | 4061 | 2764 | 1706 | 1185 | 1083 |
1991 | 20353 | 16099 | 12828 | 10821 | 9613 | 7872 | 6619 | 4909 | 4010 | 2627 | 1729 | 990 | 1050 |
1992 | 21692 | 17568 | 13946 | 11133 | 9159 | 7995 | 6349 | 4880 | 3418 | 2346 | 1476 | 889 | 811 |
1993 | 23384 | 18679 | 15283 | 12044 | 9447 | 7604 | 6346 | 4585 | 3309 | 1928 | 1288 | 748 | 683 |
1994 | 23835 | 20316 | 16177 | 13180 | 10243 | 7833 | 6092 | 4657 | 3198 | 1972 | 1146 | 722 | 679 |
1995 | 19239 | 20929 | 17848 | 13932 | 11108 | 8603 | 6190 | 4466 | 3272 | 1937 | 1199 | 674 | 722 |
1996 | 20210 | 16197 | 18420 | 15638 | 11859 | 9136 | 6909 | 4470 | 3143 | 2009 | 1199 | 728 | 771 |
1997 | 20981 | 17564 | 13614 | 16223 | 13396 | 9674 | 6937 | 4819 | 2886 | 1756 | 1136 | 667 | 767 |
1998 | 20231 | 18134 | 15189 | 11523 | 13973 | 11237 | 7536 | 5020 | 3311 | 1761 | 1103 | 696 | 824 |
1999 | 17275 | 17501 | 15830 | 13028 | 9652 | 11877 | 8988 | 5549 | 3515 | 2076 | 1143 | 715 | 911 |
2000 | 15923 | 14678 | 15174 | 13729 | 10919 | 7776 | 9448 | 6597 | 3970 | 2228 | 1341 | 698 | 938 |
2001 | 18167 | 13458 | 12549 | 12969 | 11598 | 8923 | 6026 | 7092 | 4701 | 2630 | 1469 | 863 | 989 |
2002 | 16527 | 15800 | 11490 | 10614 | 10921 | 9235 | 6918 | 4378 | 4940 | 3011 | 1676 | 909 | 1079 |
2003 | 15881 | 14137 | 13555 | 9770 | 8907 | 9003 | 7123 | 5231 | 3186 | 3487 | 2067 | 1136 | 1301 |
2004 | 15528 | 13480 | 12065 | 11518 | 8172 | 7234 | 7030 | 5210 | 3707 | 2186 | 2285 | 1318 | 1479 |
2005 | 12756 | 13552 | 11369 | 10223 | 9649 | 6671 | 5732 | 5218 | 3849 | 2600 | 1582 | 1567 | 1855 |
2006 | 11534 | 10805 | 11724 | 9615 | 8433 | 7823 | 5149 | 4379 | 3655 | 2744 | 1792 | 1094 | 2244 |
2007 | 9627 | 10024 | 9109 | 9948 | 7937 | 6601 | 5951 | 3616 | 3028 | 2414 | 1819 | 1178 | 2141 |
2008 | 9924 | 8119 | 8695 | 7593 | 8189 | 6260 | 4861 | 4238 | 2458 | 2017 | 1617 | 1196 | 2148 |
2009 | 10552 | 8595 | 6804 | 7486 | 6088 | 6542 | 4684 | 3478 | 2909 | 1695 | 1369 | 1078 | 2178 |
2010 | 10830 | 8885 | 7575 | 5699 | 6241 | 4736 | 4936 | 3304 | 2341 | 1875 | 1091 | 869 | 1993 |
2011 | 9712 | 9465 | 7454 | 6577 | 4759 | 5039 | 3625 | 3538 | 2268 | 1532 | 1192 | 686 | 1738 |
2012 | 8891 | 8482 | 8243 | 6275 | 5609 | 3957 | 3897 | 2695 | 2461 | 1538 | 1018 | 758 | 1504 |
2013 | 9667 | 7536 | 7366 | 7169 | 5217 | 4663 | 3131 | 2918 | 1908 | 1671 | 1028 | 657 | 1391 |
2014 | 9958 | 8300 | 6485 | 6370 | 6062 | 4273 | 3705 | 2393 | 2090 | 1344 | 1126 | 689 | 1336 |
2015 | 10694 | 8460 | 7204 | 5523 | 5473 | 4933 | 3382 | 2875 | 1809 | 1483 | 960 | 764 | 1369 |
2016 | 11564 | 9158 | 7259 | 6228 | 4753 | 4493 | 3861 | 2546 | 2097 | 1303 | 1045 | 663 | 1437 |
2017 | 12161 | 9978 | 7698 | 6276 | 5273 | 3947 | 3451 | 2836 | 1794 | 1452 | 928 | 716 | 1441 |
2018 | 12920 | 10275 | 8619 | 6543 | 5348 | 4315 | 3236 | 2654 | 2066 | 1294 | 1003 | 637 | 1434 |
2019 | 13057 | 11137 | 8775 | 7288 | 5520 | 4398 | 3353 | 2458 | 1833 | 1340 | 860 | 637 | 1266 |
2020 | 13504 | 11351 | 9439 | 7488 | 6126 | 4569 | 3523 | 2546 | 1782 | 1253 | 915 | 558 | 1164 |
2021 | 13949 | 11610 | 9855 | 7964 | 6350 | 5055 | 3699 | 2772 | 1915 | 1285 | 908 | 626 | 1110 |