Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1998 | 2894567 | 807669 | 1579195 | 1452777 | 87024 | 79476 | 226689 |
1999 | 4244776 | 2381683 | 689361 | 1034510 | 814800 | 42910 | 77181 |
2000 | 5201171 | 3778429 | 1816701 | 482032 | 513456 | 393932 | 28540 |
2001 | 4042269 | 4690356 | 2706207 | 1054920 | 219870 | 197054 | 86214 |
2002 | 4345205 | 3151705 | 4030072 | 1446591 | 389785 | 70235 | 41525 |
2003 | 6538848 | 2632543 | 2134669 | 2709976 | 665579 | 179274 | 14625 |
2004 | 6720397 | 5852829 | 1620391 | 1198425 | 1261269 | 226807 | 36213 |
2005 | 5062249 | 5909774 | 4920160 | 940616 | 442739 | 436970 | 27934 |
2006 | 6974442 | 3204966 | 4243577 | 2675540 | 405792 | 163222 | 83392 |
2007 | 6978611 | 5217181 | 1591808 | 1914084 | 1053354 | 167764 | 60315 |
2008 | 7163694 | 4921482 | 3311555 | 430709 | 602048 | 426519 | 55240 |
2009 | 6703359 | 6632107 | 3548964 | 1256801 | 76558 | 214660 | 111465 |
2010 | 6159285 | 4550004 | 5055531 | 1865607 | 385183 | 29472 | 85377 |
2011 | 8005395 | 4258411 | 2179860 | 1559342 | 502659 | 118731 | 30417 |
2012 | 10888609 | 6292737 | 2585909 | 382947 | 180666 | 137687 | 29245 |
2013 | 12744308 | 9540300 | 3860564 | 676741 | 100177 | 51944 | 38966 |
2014 | 12455201 | 10551994 | 5415399 | 1311818 | 161179 | 46479 | 28260 |
2015 | 6861384 | 11209792 | 6233572 | 1610550 | 390482 | 48073 | 24112 |
2016 | 3830134 | 5763926 | 7183769 | 2038760 | 458888 | 163176 | 22782 |
2017 | 3485477 | 3916355 | 3782742 | 2912738 | 732607 | 217368 | 62771 |
2018 | 2734940 | 3056463 | 2750548 | 1220031 | 927812 | 341044 | 96052 |
2019 | 2905092 | 2284542 | 1842792 | 958662 | 330674 | 355601 | 149873 |
2020 | 2863228 | 2028770 | 1433692 | 499334 | 189963 | 107302 | 136330 |