Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
2002 | 4387 | 3446 | 1968 | 271 | 75 | 25 | 20 | 7 | 0 | 13 |
2003 | 6689 | 3071 | 1601 | 559 | 74 | 27 | 12 | 7 | 4 | 8 |
2004 | 9513 | 5141 | 1965 | 421 | 112 | 24 | 12 | 5 | 5 | 8 |
2005 | 6616 | 7467 | 3280 | 875 | 143 | 41 | 14 | 5 | 3 | 8 |
2006 | 3478 | 5045 | 4526 | 1775 | 378 | 66 | 24 | 7 | 3 | 6 |
2007 | 2623 | 3288 | 3072 | 2082 | 776 | 198 | 39 | 14 | 5 | 6 |
2008 | 3508 | 2963 | 2589 | 1463 | 876 | 351 | 118 | 18 | 9 | 6 |
2009 | 8676 | 3114 | 2704 | 1604 | 727 | 399 | 183 | 51 | 8 | 10 |
2010 | 19807 | 6772 | 2422 | 1420 | 688 | 298 | 178 | 66 | 21 | 12 |
2011 | 22675 | 16144 | 4350 | 1056 | 585 | 265 | 138 | 65 | 29 | 20 |
2012 | 16450 | 16349 | 8590 | 1640 | 426 | 241 | 128 | 52 | 24 | 29 |
2013 | 18672 | 9377 | 8770 | 2943 | 688 | 184 | 103 | 45 | 25 | 31 |
2014 | 22720 | 18600 | 5222 | 3061 | 1133 | 302 | 84 | 35 | 17 | 25 |
2015 | 16721 | 18885 | 12150 | 2309 | 1380 | 511 | 162 | 31 | 15 | 21 |