Table 3. Estimated stock numbers at age. | |||||||||||||||||
Year Age | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
1996 | 10347 | 6590 | 5247 | 4558 | 7509 | 7340 | 7249 | 6070 | 7452 | 3567 | 3008 | 1488 | 870 | 785 | 574 | 427 | 522 |
1997 | 11123 | 9362 | 5960 | 4739 | 4108 | 6745 | 6582 | 6216 | 5206 | 6390 | 3059 | 2580 | 1276 | 746 | 674 | 492 | 814 |
1998 | 13134 | 10063 | 8460 | 5360 | 4225 | 3612 | 5890 | 4933 | 4659 | 3902 | 4790 | 2293 | 1934 | 957 | 559 | 505 | 979 |
1999 | 15550 | 11877 | 9057 | 7471 | 4566 | 3396 | 2831 | 2913 | 2440 | 2304 | 1930 | 2369 | 1134 | 956 | 473 | 277 | 734 |
2000 | 18317 | 14055 | 10647 | 7921 | 6230 | 3598 | 2692 | 1863 | 1917 | 1606 | 1516 | 1270 | 1559 | 746 | 629 | 311 | 665 |
2001 | 21700 | 16553 | 12590 | 9357 | 6711 | 5143 | 3042 | 2219 | 1535 | 1580 | 1323 | 1250 | 1047 | 1285 | 615 | 519 | 805 |
2002 | 24282 | 19622 | 14907 | 11260 | 8229 | 5832 | 4507 | 2644 | 1928 | 1335 | 1373 | 1150 | 1086 | 910 | 1117 | 535 | 1150 |
2003 | 28752 | 21941 | 17589 | 13164 | 9373 | 6448 | 4610 | 3397 | 1993 | 1453 | 1006 | 1035 | 867 | 819 | 686 | 842 | 1270 |
2004 | 34040 | 26002 | 19794 | 15807 | 11555 | 7972 | 5475 | 3784 | 2789 | 1636 | 1193 | 826 | 850 | 712 | 672 | 563 | 1734 |
2005 | 37653 | 30783 | 23459 | 17797 | 13893 | 9823 | 6727 | 4435 | 3066 | 2259 | 1326 | 967 | 669 | 689 | 577 | 545 | 1861 |
2006 | 34550 | 34004 | 27610 | 20858 | 15207 | 11423 | 8076 | 5391 | 3554 | 2457 | 1810 | 1062 | 775 | 536 | 552 | 462 | 1927 |
2007 | 34068 | 31196 | 30505 | 24545 | 17966 | 12735 | 9549 | 6628 | 4424 | 2917 | 2016 | 1486 | 872 | 636 | 440 | 453 | 1961 |
2008 | 31813 | 30748 | 27968 | 27069 | 21179 | 15160 | 10698 | 7886 | 5474 | 3654 | 2409 | 1665 | 1227 | 720 | 525 | 363 | 1994 |
2009 | 29575 | 28677 | 27429 | 24487 | 22622 | 17067 | 12058 | 8155 | 6012 | 4173 | 2786 | 1837 | 1269 | 935 | 549 | 400 | 1797 |
2010 | 30589 | 26676 | 25644 | 24073 | 20527 | 18361 | 13703 | 9302 | 6291 | 4638 | 3219 | 2149 | 1417 | 979 | 722 | 423 | 1695 |
2011 | 33199 | 27534 | 23724 | 22148 | 19286 | 15608 | 13562 | 9251 | 6280 | 4248 | 3131 | 2173 | 1451 | 957 | 661 | 487 | 1430 |
2012 | 33718 | 29949 | 24683 | 20894 | 18539 | 15369 | 11945 | 9421 | 6426 | 4363 | 2951 | 2175 | 1510 | 1008 | 664 | 459 | 1332 |
2013 | 33847 | 30446 | 26943 | 21933 | 17889 | 15246 | 12026 | 8582 | 6769 | 4617 | 3135 | 2120 | 1563 | 1085 | 724 | 477 | 1287 |
2014 | 31538 | 30486 | 27225 | 23604 | 18235 | 14436 | 12005 | 9146 | 6526 | 5147 | 3511 | 2384 | 1612 | 1188 | 825 | 551 | 1342 |
2015 | 30363 | 28368 | 27204 | 23764 | 19561 | 14823 | 11719 | 9740 | 7420 | 5295 | 4176 | 2849 | 1934 | 1308 | 964 | 669 | 1535 |
2016 | 30227 | 27378 | 25484 | 24189 | 20630 | 16940 | 12930 | 10331 | 8586 | 6542 | 4668 | 3682 | 2511 | 1705 | 1153 | 850 | 1944 |
2017 | 29655 | 27306 | 24685 | 22811 | 21081 | 17656 | 14332 | 10930 | 8733 | 7258 | 5530 | 3946 | 3112 | 2123 | 1441 | 975 | 2361 |
2018 | 27931 | 26794 | 24631 | 22136 | 19948 | 18106 | 14973 | 12151 | 9266 | 7404 | 6153 | 4688 | 3345 | 2639 | 1800 | 1222 | 2828 |
2019 | 27365 | 25258 | 24213 | 22201 | 19672 | 17493 | 15704 | 12974 | 10528 | 8028 | 6415 | 5332 | 4062 | 2899 | 2286 | 1559 | 3509 |