Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
1980 | 19593 | 21095 | 14525 | 14985 | 10343 | 7629 | 6994 | 7013 | 2726 | 846 | 553 | 221 | 427 |
1981 | 19514 | 16884 | 18156 | 12581 | 12823 | 8699 | 6272 | 5377 | 5378 | 1844 | 537 | 340 | 371 |
1982 | 18718 | 16986 | 14550 | 15621 | 10843 | 10805 | 7171 | 4866 | 4133 | 3677 | 1182 | 334 | 411 |
1983 | 17542 | 16224 | 14787 | 12534 | 13376 | 9204 | 8941 | 5597 | 3768 | 2834 | 2379 | 739 | 434 |
1984 | 16320 | 15132 | 14061 | 12863 | 10727 | 11250 | 7642 | 6978 | 4326 | 2572 | 1808 | 1480 | 678 |
1985 | 16059 | 13812 | 13053 | 12179 | 11117 | 9014 | 9255 | 5966 | 5362 | 2892 | 1595 | 1084 | 1214 |
1986 | 16343 | 14097 | 12039 | 11442 | 10469 | 9158 | 7425 | 6916 | 4565 | 3324 | 1643 | 864 | 1139 |
1987 | 17130 | 14070 | 12089 | 10308 | 9860 | 8653 | 7401 | 5541 | 5049 | 2788 | 1813 | 897 | 1018 |
1988 | 16830 | 14835 | 12033 | 10448 | 8744 | 8092 | 6898 | 5366 | 3895 | 2790 | 1396 | 935 | 988 |
1989 | 17821 | 14505 | 13044 | 10644 | 9195 | 7446 | 6586 | 5026 | 3797 | 2145 | 1460 | 740 | 1035 |
1990 | 19773 | 15743 | 12931 | 11596 | 9368 | 7856 | 6070 | 4763 | 3302 | 1894 | 956 | 685 | 804 |
1991 | 22304 | 17665 | 14169 | 11682 | 10201 | 8044 | 6396 | 4524 | 3413 | 1914 | 1064 | 517 | 757 |
1992 | 23541 | 19456 | 15660 | 12676 | 10116 | 8427 | 6398 | 4547 | 3079 | 1913 | 1092 | 597 | 708 |
1993 | 23802 | 20691 | 17447 | 13900 | 10948 | 8298 | 6538 | 4364 | 2902 | 1566 | 1025 | 583 | 719 |
1994 | 24130 | 20522 | 18251 | 15316 | 11876 | 8836 | 6388 | 4489 | 2823 | 1494 | 873 | 575 | 766 |
1995 | 21170 | 21388 | 18166 | 15883 | 12955 | 9697 | 6710 | 4302 | 2914 | 1462 | 801 | 478 | 783 |
1996 | 21517 | 17781 | 19131 | 16179 | 13697 | 10570 | 7560 | 4548 | 2845 | 1675 | 866 | 473 | 818 |
1997 | 22915 | 18612 | 15057 | 17081 | 13935 | 11019 | 7990 | 5208 | 3022 | 1753 | 1081 | 562 | 929 |
1998 | 22238 | 19719 | 15884 | 12649 | 14628 | 11366 | 8323 | 5531 | 3461 | 1905 | 1161 | 696 | 1009 |
1999 | 19854 | 19201 | 16979 | 13440 | 10324 | 11849 | 8666 | 5589 | 3567 | 2132 | 1193 | 700 | 1003 |
2000 | 19226 | 16361 | 16404 | 14391 | 10931 | 8038 | 8893 | 5824 | 3606 | 2148 | 1365 | 662 | 949 |
2001 | 20335 | 16057 | 13590 | 13605 | 11881 | 8517 | 5916 | 6121 | 3732 | 2123 | 1262 | 738 | 788 |
2002 | 19239 | 17770 | 13150 | 11151 | 11018 | 9072 | 6163 | 4005 | 3954 | 2273 | 1257 | 675 | 721 |
2003 | 17680 | 16399 | 15121 | 10708 | 8989 | 8613 | 6586 | 4166 | 2684 | 2601 | 1462 | 748 | 740 |
2004 | 16621 | 15001 | 13522 | 12415 | 8455 | 6817 | 6311 | 4270 | 2644 | 1701 | 1587 | 820 | 719 |
2005 | 13643 | 14527 | 12503 | 11168 | 10092 | 6484 | 5008 | 4314 | 2863 | 1731 | 1153 | 977 | 864 |
2006 | 11038 | 11403 | 12440 | 10399 | 9010 | 7895 | 4728 | 3465 | 2865 | 1964 | 1152 | 782 | 1123 |
2007 | 9721 | 9634 | 9463 | 10396 | 8434 | 6883 | 5704 | 3124 | 2324 | 1926 | 1331 | 777 | 1262 |
2008 | 9861 | 8038 | 8378 | 7695 | 8283 | 6257 | 4712 | 3716 | 2007 | 1516 | 1321 | 897 | 1386 |
2009 | 10212 | 8364 | 6578 | 7035 | 6008 | 6113 | 4238 | 2976 | 2324 | 1275 | 934 | 874 | 1467 |
2010 | 10326 | 8694 | 7082 | 5408 | 5713 | 4330 | 4188 | 2616 | 1821 | 1375 | 759 | 579 | 1445 |
2011 | 9505 | 9095 | 7270 | 5985 | 4440 | 4418 | 3046 | 2783 | 1666 | 1136 | 831 | 495 | 1297 |
2012 | 9382 | 8216 | 8037 | 6145 | 5026 | 3606 | 3308 | 2127 | 1865 | 1109 | 747 | 548 | 1193 |
2013 | 9896 | 7962 | 7461 | 7134 | 5163 | 4143 | 2782 | 2386 | 1411 | 1246 | 737 | 493 | 1155 |
2014 | 10041 | 8528 | 6795 | 6565 | 6134 | 4246 | 3264 | 2067 | 1663 | 939 | 821 | 477 | 1082 |
2015 | 10643 | 8567 | 7255 | 5702 | 5707 | 5095 | 3329 | 2519 | 1528 | 1122 | 637 | 529 | 1025 |
2016 | 11400 | 9401 | 7528 | 6341 | 4907 | 4830 | 4096 | 2548 | 1859 | 1096 | 767 | 420 | 1032 |
2017 | 12333 | 9532 | 7980 | 6522 | 5374 | 4085 | 3831 | 3066 | 1792 | 1289 | 790 | 514 | 1001 |
2018 | 12824 | 10462 | 8116 | 6793 | 5534 | 4464 | 3305 | 2980 | 2220 | 1251 | 883 | 543 | 1069 |
2019 | 13386 | 11009 | 8733 | 6887 | 5788 | 4520 | 3471 | 2468 | 2073 | 1391 | 815 | 537 | 1041 |
2020 | 14311 | 11530 | 9285 | 7336 | 5735 | 4785 | 3616 | 2665 | 1769 | 1443 | 912 | 467 | 918 |
2021 | 14997 | 12469 | 10087 | 7958 | 6203 | 4769 | 3935 | 2856 | 1977 | 1218 | 1025 | 543 | 806 |