Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 11976 | 6374 | 10867 | 1538 | 395 | 176 |
1998 | 10293 | 9995 | 2717 | 2744 | 392 | 109 |
1999 | 11025 | 7972 | 5751 | 632 | 561 | 105 |
2000 | 6591 | 6891 | 3609 | 1391 | 167 | 139 |
2001 | 3463 | 3687 | 2748 | 889 | 247 | 60 |
2002 | 6319 | 2399 | 1141 | 579 | 127 | 59 |
2003 | 2232 | 4062 | 983 | 303 | 115 | 28 |
2004 | 7497 | 2020 | 2045 | 331 | 108 | 66 |
2005 | 3331 | 3616 | 374 | 461 | 59 | 33 |
2006 | 5127 | 2199 | 1737 | 141 | 127 | 35 |
2007 | 2335 | 1808 | 545 | 520 | 50 | 78 |
2008 | 761 | 459 | 388 | 137 | 116 | 28 |
2009 | 2342 | 266 | 101 | 123 | 51 | 24 |
2010 | 1624 | 1421 | 127 | 67 | 36 | 19 |
2011 | 2123 | 1021 | 581 | 77 | 26 | 14 |
2012 | 3478 | 670 | 213 | 284 | 42 | 17 |
2013 | 3775 | 1824 | 427 | 114 | 174 | 35 |