Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1999 | 1993467 | 289764 | 97440 | 39588 | 18780 | 15673 | 10696 | 2689 |
2000 | 1691077 | 640419 | 118204 | 33798 | 12306 | 4722 | 3185 | 1991 |
2001 | 1297199 | 540020 | 265231 | 43134 | 10638 | 2963 | 918 | 625 |
2002 | 1158752 | 410428 | 223708 | 102822 | 14768 | 2364 | 404 | 97 |
2003 | 891630 | 371098 | 170823 | 93061 | 42640 | 4675 | 532 | 47 |
2004 | 779438 | 283364 | 151607 | 66543 | 41558 | 15244 | 1131 | 83 |
2005 | 691968 | 241877 | 107835 | 43125 | 19710 | 14512 | 4392 | 233 |
2006 | 747369 | 220044 | 89566 | 31012 | 11748 | 5611 | 4455 | 862 |
2007 | 934515 | 235363 | 91512 | 37914 | 10782 | 3560 | 1267 | 718 |
2008 | 1158533 | 298599 | 93344 | 30462 | 8497 | 1845 | 430 | 176 |
2009 | 1321386 | 372104 | 125328 | 37299 | 9826 | 2418 | 456 | 127 |
2010 | 656488 | 433491 | 156562 | 53689 | 13299 | 2917 | 610 | 130 |
2011 | 621229 | 211020 | 193128 | 68825 | 20687 | 4399 | 859 | 193 |
2012 | 573108 | 199981 | 92299 | 91914 | 29781 | 7647 | 1461 | 309 |
2013 | 1302659 | 178485 | 87360 | 42235 | 42515 | 11931 | 2614 | 546 |
2014 | 537098 | 437565 | 75800 | 40113 | 18908 | 17149 | 3947 | 939 |
2015 | 513423 | 171813 | 198103 | 34422 | 17526 | 6828 | 5483 | 1355 |
2016 | 337594 | 163723 | 73094 | 85563 | 13887 | 5950 | 1943 | 1624 |
2017 | 287169 | 105782 | 66447 | 27497 | 28453 | 4017 | 1427 | 719 |
2018 | 467681 | 89217 | 43669 | 25817 | 9419 | 8311 | 1034 | 479 |
2019 | 312526 | 151523 | 37247 | 16905 | 8807 | 2718 | 2092 | 354 |
2020 | 377470 | 99410 | 64367 | 16107 | 6506 | 3119 | 919 | 832 |