Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 16808 | 6419 | 9067 | 1429 | 335 | 135 |
1998 | 14074 | 11147 | 2729 | 2769 | 395 | 113 |
1999 | 12831 | 9141 | 5895 | 700 | 591 | 111 |
2000 | 7628 | 8460 | 3701 | 1431 | 168 | 147 |
2001 | 6803 | 4353 | 3061 | 891 | 262 | 62 |
2002 | 12098 | 4077 | 1659 | 642 | 136 | 60 |
2003 | 2868 | 6823 | 1450 | 428 | 163 | 41 |
2004 | 16801 | 1922 | 2311 | 367 | 120 | 68 |
2005 | 8226 | 10198 | 566 | 708 | 98 | 53 |
2006 | 9074 | 4913 | 2996 | 163 | 168 | 42 |
2007 | 2658 | 3955 | 1070 | 590 | 49 | 74 |
2008 | 1384 | 898 | 613 | 194 | 136 | 31 |
2009 | 3868 | 512 | 142 | 105 | 37 | 22 |
2010 | 3357 | 1663 | 131 | 35 | 17 | 9 |
2011 | 3684 | 1677 | 448 | 35 | 10 | 6 |
2012 | 9453 | 1860 | 365 | 144 | 18 | 7 |
2013 | 12321 | 4736 | 734 | 193 | 55 | 15 |
2014 | 5060 | 8559 | 1602 | 443 | 126 | 42 |
2015 | 3772 | 2228 | 2926 | 1080 | 289 | 112 |
2016 | 1074 | 1577 | 992 | 1182 | 557 | 209 |
2017 | 6309 | 747 | 606 | 316 | 331 | 178 |
2018 | 595 | 2074 | 127 | 195 | 124 | 166 |
2019 | 1527 | 304 | 339 | 32 | 42 | 24 |
2020 | 3258 | 838 | 43 | 75 | 3 | 11 |
2021 | 1092 | 1033 | 115 | 7 | 24 | 3 |
2022 | 2443 | 335 | 73 | 13 | 3 | 7 |
2023 | 4077 | 986 | 54 | 15 | 2 | 1 |