Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1999 | 2164746 | 289817 | 93072 | 36981 | 17610 | 14742 | 10091 | 2525 |
2000 | 1854498 | 637752 | 111716 | 31443 | 11529 | 4480 | 3029 | 1889 |
2001 | 1406546 | 544410 | 248678 | 39512 | 9962 | 2812 | 876 | 597 |
2002 | 1270409 | 409918 | 212718 | 92816 | 13464 | 2224 | 382 | 91 |
2003 | 969463 | 373748 | 161253 | 86004 | 38677 | 4325 | 496 | 43 |
2004 | 843915 | 283519 | 144608 | 61122 | 38121 | 14114 | 1065 | 77 |
2005 | 746124 | 242362 | 102393 | 40087 | 18235 | 13361 | 4120 | 220 |
2006 | 788980 | 218161 | 85922 | 28654 | 10890 | 5299 | 4099 | 827 |
2007 | 977045 | 229318 | 85807 | 35005 | 10030 | 3354 | 1219 | 685 |
2008 | 1201563 | 286857 | 86489 | 27670 | 7742 | 1699 | 396 | 165 |
2009 | 1400384 | 354142 | 113897 | 33683 | 8869 | 2194 | 413 | 115 |
2010 | 685700 | 419546 | 141293 | 47407 | 11886 | 2616 | 543 | 116 |
2011 | 653475 | 202424 | 175058 | 60766 | 18212 | 3906 | 754 | 169 |
2012 | 600632 | 193189 | 83461 | 81092 | 26475 | 6798 | 1282 | 267 |
2013 | 1414790 | 173367 | 79541 | 37428 | 37628 | 10733 | 2321 | 474 |
2014 | 567204 | 431191 | 69973 | 35772 | 16946 | 15353 | 3561 | 827 |
2015 | 533781 | 166927 | 182259 | 31126 | 15793 | 6246 | 4905 | 1212 |
2016 | 348159 | 156573 | 67065 | 76435 | 12541 | 5390 | 1758 | 1418 |
2017 | 299364 | 100838 | 60350 | 24525 | 25058 | 3551 | 1239 | 596 |
2018 | 497185 | 86241 | 39344 | 22455 | 8109 | 7018 | 844 | 360 |
2019 | 328106 | 147579 | 33962 | 14518 | 7200 | 2127 | 1506 | 222 |
2020 | 395701 | 96135 | 59285 | 14139 | 5396 | 2369 | 623 | 476 |