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 | 12458 | 5733 | 4767 | 4410 | 8131 | 7329 | 6597 | 3936 | 2954 | 1908 | 1855 | 2123 | 1784 | 1703 | 1207 | 901 | 1194 |
1997 | 12758 | 11272 | 5186 | 4306 | 3975 | 7303 | 6575 | 5694 | 3397 | 2549 | 1646 | 1601 | 1832 | 1539 | 1470 | 1042 | 1808 |
1998 | 14700 | 11543 | 10187 | 4663 | 3839 | 3494 | 6388 | 5006 | 4335 | 2586 | 1941 | 1254 | 1219 | 1395 | 1172 | 1119 | 2170 |
1999 | 17484 | 13294 | 10393 | 9011 | 3985 | 3092 | 2755 | 3256 | 2552 | 2210 | 1318 | 989 | 639 | 621 | 711 | 597 | 1677 |
2000 | 20262 | 15806 | 11931 | 9125 | 7586 | 3166 | 2464 | 1798 | 2125 | 1666 | 1442 | 860 | 646 | 417 | 405 | 464 | 1484 |
2001 | 23045 | 18314 | 14178 | 10527 | 7809 | 6320 | 2685 | 2009 | 1466 | 1733 | 1358 | 1176 | 702 | 527 | 340 | 331 | 1589 |
2002 | 26255 | 20839 | 16502 | 12695 | 9289 | 6806 | 5545 | 2317 | 1734 | 1265 | 1495 | 1172 | 1015 | 605 | 454 | 293 | 1656 |
2003 | 32367 | 23728 | 18699 | 14609 | 10689 | 7381 | 5451 | 4095 | 1711 | 1280 | 934 | 1104 | 865 | 749 | 447 | 335 | 1440 |
2004 | 38827 | 29273 | 21412 | 16812 | 12866 | 9137 | 6300 | 4437 | 3334 | 1393 | 1042 | 761 | 899 | 704 | 610 | 364 | 1445 |
2005 | 43067 | 35115 | 26417 | 19259 | 14820 | 10991 | 7760 | 5081 | 3578 | 2688 | 1123 | 840 | 613 | 725 | 568 | 492 | 1459 |
2006 | 42354 | 38905 | 31532 | 23531 | 16571 | 12285 | 9126 | 6227 | 4077 | 2871 | 2157 | 901 | 674 | 492 | 582 | 456 | 1565 |
2007 | 42353 | 38256 | 34946 | 28092 | 20394 | 13975 | 10349 | 7518 | 5130 | 3359 | 2365 | 1777 | 742 | 556 | 405 | 479 | 1665 |
2008 | 40456 | 38244 | 34349 | 31089 | 24377 | 17299 | 11808 | 8573 | 6228 | 4250 | 2782 | 1959 | 1472 | 615 | 460 | 336 | 1776 |
2009 | 38745 | 36494 | 34201 | 30215 | 26223 | 19780 | 13851 | 9061 | 6579 | 4779 | 3261 | 2135 | 1504 | 1130 | 472 | 353 | 1621 |
2010 | 40350 | 34970 | 32712 | 30179 | 25625 | 21462 | 15961 | 10748 | 7031 | 5105 | 3709 | 2530 | 1657 | 1167 | 877 | 366 | 1532 |
2011 | 42677 | 36368 | 31229 | 28552 | 24824 | 19928 | 16063 | 10960 | 7381 | 4828 | 3506 | 2547 | 1738 | 1138 | 801 | 602 | 1303 |
2012 | 45107 | 38528 | 32676 | 27682 | 24364 | 20299 | 15561 | 11436 | 7803 | 5255 | 3437 | 2496 | 1813 | 1237 | 810 | 570 | 1356 |
2013 | 45748 | 40750 | 34708 | 29162 | 24047 | 20506 | 16339 | 11563 | 8498 | 5798 | 3905 | 2554 | 1855 | 1347 | 919 | 602 | 1432 |
2014 | 44070 | 41257 | 36551 | 30663 | 24847 | 20038 | 16696 | 12924 | 9146 | 6722 | 4587 | 3089 | 2020 | 1467 | 1066 | 727 | 1609 |
2015 | 41779 | 39706 | 36949 | 32200 | 26040 | 20847 | 16728 | 13943 | 10793 | 7638 | 5614 | 3830 | 2579 | 1687 | 1225 | 890 | 1951 |
2016 | 39652 | 37709 | 35738 | 33003 | 28269 | 22831 | 18356 | 14850 | 12378 | 9582 | 6781 | 4984 | 3400 | 2290 | 1498 | 1088 | 2522 |
2017 | 39316 | 35835 | 34029 | 32073 | 29048 | 24574 | 19676 | 15859 | 12830 | 10694 | 8278 | 5859 | 4306 | 2938 | 1978 | 1294 | 3118 |
2018 | 38318 | 35536 | 32350 | 30584 | 28310 | 25330 | 21233 | 17056 | 13748 | 11122 | 9270 | 7176 | 5079 | 3733 | 2547 | 1715 | 3825 |
2019 | 38063 | 34656 | 32123 | 29184 | 27310 | 25053 | 22242 | 18675 | 15001 | 12091 | 9782 | 8154 | 6312 | 4467 | 3283 | 2240 | 4873 |