Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1999 | 52575 | 27011 | 7356 | 3776 | 2377 | 853 | 859 |
2000 | 45615 | 41233 | 17158 | 3084 | 1078 | 862 | 621 |
2001 | 29437 | 35703 | 25848 | 7067 | 835 | 360 | 496 |
2002 | 33390 | 22994 | 22404 | 11219 | 2118 | 285 | 292 |
2003 | 25387 | 26056 | 14234 | 9957 | 3758 | 786 | 214 |
2004 | 29231 | 19879 | 16644 | 6705 | 3688 | 1518 | 404 |
2005 | 24588 | 22994 | 13044 | 8064 | 2547 | 1537 | 801 |
2006 | 22539 | 19396 | 15321 | 6393 | 3056 | 1058 | 971 |
2007 | 22880 | 17804 | 12872 | 7317 | 2310 | 1230 | 817 |
2008 | 23766 | 18063 | 11784 | 6085 | 2637 | 966 | 856 |
2009 | 28624 | 18676 | 11712 | 5556 | 2234 | 1161 | 802 |
2010 | 35031 | 22516 | 12259 | 5747 | 2225 | 1079 | 948 |
2011 | 38949 | 27557 | 15024 | 6260 | 2501 | 1187 | 1081 |
2012 | 35490 | 30669 | 18616 | 7995 | 2900 | 1411 | 1280 |
2013 | 30884 | 28170 | 22270 | 11501 | 4588 | 1926 | 1787 |
2014 | 31571 | 24588 | 21040 | 14609 | 7210 | 3273 | 2648 |
2015 | 30607 | 25261 | 18851 | 14370 | 9625 | 5333 | 4380 |
2016 | 30822 | 24490 | 19487 | 12990 | 9599 | 7207 | 7272 |
2017 | 25566 | 24588 | 18487 | 12993 | 8444 | 7116 | 10734 |