Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1997 | 17401 | 6147 | 9048 | 1435 | 323 | 132 |
1998 | 13761 | 11780 | 2743 | 2675 | 371 | 111 |
1999 | 12907 | 8932 | 5697 | 708 | 574 | 105 |
2000 | 7297 | 8389 | 3629 | 1393 | 160 | 144 |
2001 | 6205 | 4379 | 3096 | 834 | 261 | 60 |
2002 | 11956 | 3844 | 1644 | 689 | 139 | 59 |
2003 | 2633 | 6926 | 1379 | 419 | 172 | 44 |
2004 | 13924 | 1744 | 2280 | 354 | 120 | 68 |
2005 | 5990 | 7063 | 400 | 479 | 65 | 35 |
2006 | 7377 | 3509 | 2135 | 121 | 137 | 31 |
2007 | 1966 | 3306 | 840 | 474 | 41 | 59 |
2008 | 1006 | 636 | 417 | 131 | 87 | 20 |
2009 | 3242 | 397 | 105 | 79 | 25 | 18 |
2010 | 2762 | 1495 | 107 | 30 | 15 | 8 |
2011 | 3465 | 1381 | 414 | 32 | 9 | 6 |
2012 | 7896 | 1707 | 336 | 140 | 14 | 6 |
2013 | 9799 | 3739 | 597 | 157 | 55 | 11 |
2014 | 3525 | 5544 | 1252 | 330 | 91 | 37 |
2015 | 2748 | 1610 | 1989 | 760 | 207 | 80 |
2016 | 763 | 1200 | 665 | 827 | 380 | 148 |
2017 | 4962 | 509 | 492 | 267 | 291 | 176 |
2018 | 528 | 1779 | 106 | 168 | 88 | 130 |
2019 | 1132 | 251 | 300 | 28 | 32 | 25 |
2020 | 2395 | 567 | 35 | 66 | 3 | 8 |
2021 | 898 | 829 | 88 | 7 | 19 | 2 |
2022 | 1623 | 334 | 89 | 18 | 2 | 6 |
2023 | 4804 | 542 | 51 | 27 | 4 | 2 |
2024 | 1738 | 1523 | 62 | 14 | 5 | 1 |
2025 | 2053 | 795 | 351 | 23 | 3 | 1 |