Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1999 | 53316 | 27557 | 8263 | 4191 | 2504 | 836 | 841 |
2000 | 47810 | 41898 | 18155 | 3450 | 1207 | 1003 | 671 |
2001 | 29349 | 37421 | 27228 | 7698 | 948 | 419 | 581 |
2002 | 36279 | 22834 | 23624 | 12474 | 2501 | 296 | 313 |
2003 | 25978 | 28198 | 13809 | 10804 | 4726 | 836 | 203 |
2004 | 31634 | 20303 | 17510 | 6679 | 4580 | 1762 | 387 |
2005 | 25668 | 24984 | 13249 | 8633 | 2897 | 1872 | 879 |
2006 | 22561 | 20311 | 16646 | 6698 | 3800 | 1218 | 1156 |
2007 | 24053 | 17919 | 13456 | 8057 | 2830 | 1596 | 997 |
2008 | 25745 | 19078 | 12040 | 6476 | 3339 | 1370 | 1256 |
2009 | 32273 | 20250 | 12575 | 6246 | 2802 | 1816 | 1428 |
2010 | 41982 | 25514 | 13592 | 6926 | 3111 | 1740 | 2015 |
2011 | 44802 | 33190 | 17869 | 7850 | 3802 | 2176 | 2626 |
2012 | 39066 | 35277 | 23742 | 11070 | 4648 | 2796 | 3532 |
2013 | 31039 | 30977 | 26662 | 16209 | 7509 | 3726 | 5071 |
2014 | 22181 | 24662 | 23695 | 18755 | 11417 | 6209 | 7266 |
2015 | 18235 | 17670 | 19132 | 16958 | 13334 | 9529 | 11245 |