Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1999 | 1759401 | 303230 | 98131 | 39127 | 18289 | 15870 | 11575 | 2598 |
2000 | 1551367 | 531204 | 116197 | 33326 | 12720 | 4995 | 3655 | 3201 |
2001 | 1302955 | 455886 | 209709 | 41274 | 10627 | 3467 | 1228 | 1553 |
2002 | 1102037 | 377837 | 175114 | 74810 | 14281 | 2667 | 760 | 635 |
2003 | 946088 | 323484 | 147100 | 67445 | 27783 | 4946 | 865 | 505 |
2004 | 858112 | 274487 | 119234 | 51314 | 30424 | 10225 | 1590 | 505 |
2005 | 752050 | 238598 | 100630 | 37375 | 15692 | 12494 | 3754 | 860 |
2006 | 818184 | 219330 | 82003 | 31060 | 12063 | 5068 | 5205 | 1716 |
2007 | 944980 | 231479 | 88202 | 37359 | 11685 | 4341 | 1670 | 2184 |
2008 | 1150021 | 278577 | 83847 | 29399 | 9596 | 2750 | 969 | 976 |
2009 | 1173288 | 347945 | 109818 | 33279 | 10909 | 3721 | 1092 | 794 |
2010 | 710627 | 367940 | 136682 | 44599 | 12497 | 4160 | 1513 | 775 |
2011 | 701094 | 206931 | 158814 | 56187 | 16663 | 4718 | 1704 | 877 |
2012 | 577777 | 206206 | 85077 | 76814 | 24805 | 6335 | 1777 | 888 |
2013 | 1077540 | 160980 | 85368 | 38965 | 38883 | 10984 | 2337 | 876 |
2014 | 616541 | 369207 | 66657 | 39590 | 17818 | 18458 | 4251 | 1088 |
2015 | 570126 | 179922 | 172822 | 32752 | 19429 | 6877 | 7282 | 1685 |
2016 | 429365 | 175106 | 73663 | 79501 | 14140 | 7160 | 2245 | 2321 |
2017 | 370741 | 118749 | 69516 | 28918 | 30365 | 5168 | 2479 | 1105 |
2018 | 420919 | 101150 | 44027 | 26981 | 10346 | 10070 | 1637 | 838 |