Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1999 | 53263 | 27557 | 8268 | 4194 | 2506 | 835 | 840 |
2000 | 47810 | 41898 | 18164 | 3451 | 1209 | 1004 | 671 |
2001 | 29378 | 37421 | 27228 | 7699 | 949 | 420 | 582 |
2002 | 36316 | 22811 | 23624 | 12483 | 2501 | 296 | 313 |
2003 | 25978 | 28226 | 13801 | 10813 | 4730 | 835 | 204 |
2004 | 31634 | 20290 | 17517 | 6678 | 4585 | 1763 | 387 |
2005 | 25694 | 24984 | 13239 | 8632 | 2896 | 1874 | 879 |
2006 | 22539 | 20315 | 16666 | 6696 | 3801 | 1218 | 1158 |
2007 | 24053 | 17917 | 13455 | 8067 | 2830 | 1596 | 998 |
2008 | 25771 | 19088 | 12050 | 6473 | 3343 | 1371 | 1257 |
2009 | 32273 | 20260 | 12584 | 6254 | 2801 | 1819 | 1429 |
2010 | 41982 | 25514 | 13589 | 6931 | 3118 | 1739 | 2018 |
2011 | 44846 | 33190 | 17883 | 7845 | 3804 | 2181 | 2628 |
2012 | 39066 | 35313 | 23742 | 11086 | 4642 | 2795 | 3535 |
2013 | 31039 | 30977 | 26662 | 16214 | 7525 | 3720 | 5067 |
2014 | 22181 | 24686 | 23718 | 18753 | 11428 | 6222 | 7252 |
2015 | 18235 | 17673 | 19155 | 16968 | 13338 | 9539 | 11246 |