Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 14207 | 6615 | 10614 | 1481 | 367 | 167 |
1998 | 12717 | 11461 | 2716 | 2675 | 368 | 106 |
1999 | 11113 | 7758 | 5473 | 605 | 534 | 99 |
2000 | 6337 | 6992 | 3486 | 1357 | 159 | 134 |
2001 | 3101 | 3477 | 2576 | 823 | 241 | 59 |
2002 | 6622 | 2239 | 1104 | 563 | 128 | 58 |
2003 | 2112 | 4000 | 869 | 275 | 115 | 28 |
2004 | 8165 | 1827 | 1933 | 297 | 103 | 65 |
2005 | 3323 | 3741 | 344 | 421 | 56 | 31 |
2006 | 5381 | 2162 | 1683 | 126 | 117 | 33 |
2007 | 2073 | 1779 | 528 | 462 | 45 | 67 |
2008 | 843 | 433 | 316 | 111 | 90 | 24 |
2009 | 2411 | 231 | 78 | 81 | 34 | 18 |
2010 | 1681 | 1305 | 86 | 36 | 21 | 12 |
2011 | 1698 | 978 | 498 | 47 | 16 | 9 |
2012 | 3647 | 717 | 217 | 186 | 26 | 11 |
2013 | 3585 | 1992 | 656 | 156 | 56 | 18 |
2014 | 1962 | 4019 | 1437 | 579 | 130 | 17 |
2015 | 1283 | 1035 | 3486 | 1272 | 366 | 159 |
2016 | 209 | 858 | 563 | 2045 | 713 | 324 |