Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1999 | 53051 | 27778 | 8325 | 4222 | 2521 | 831 | 836 |
2000 | 47715 | 41856 | 18275 | 3472 | 1223 | 1015 | 668 |
2001 | 29733 | 37421 | 27228 | 7720 | 958 | 428 | 585 |
2002 | 36607 | 22743 | 23742 | 12601 | 2501 | 300 | 315 |
2003 | 26213 | 28510 | 13713 | 10912 | 4783 | 831 | 205 |
2004 | 31477 | 20165 | 17596 | 6678 | 4645 | 1781 | 386 |
2005 | 25874 | 25160 | 13127 | 8620 | 2887 | 1898 | 888 |
2006 | 22315 | 20355 | 16899 | 6685 | 3810 | 1222 | 1178 |
2007 | 24029 | 17908 | 13443 | 8176 | 2836 | 1605 | 1009 |
2008 | 26160 | 19206 | 12153 | 6451 | 3381 | 1379 | 1272 |
2009 | 32048 | 20370 | 12695 | 6339 | 2789 | 1848 | 1442 |
2010 | 42066 | 25540 | 13581 | 6988 | 3190 | 1732 | 2049 |
2011 | 45207 | 33290 | 18057 | 7793 | 3819 | 2237 | 2647 |
2012 | 39301 | 35419 | 23790 | 11262 | 4582 | 2782 | 3567 |
2013 | 31039 | 30977 | 26662 | 16278 | 7703 | 3649 | 5026 |
2014 | 22181 | 24884 | 23742 | 18751 | 11554 | 6380 | 7100 |
2015 | 18228 | 17696 | 19432 | 17099 | 13381 | 9649 | 11256 |