Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1991 | 5389 | 6313 | 2997 | 55 | 796 | 359 | 1036 | 258 |
1992 | 11659 | 2729 | 2621 | 1178 | 179 | 337 | 119 | 202 |
1993 | 8247 | 9942 | 2844 | 1913 | 919 | 193 | 284 | 164 |
1994 | 1933 | 6949 | 8954 | 2239 | 1745 | 717 | 194 | 184 |
1995 | 34338 | 2602 | 6733 | 5017 | 2658 | 1584 | 608 | 172 |
1996 | 15758 | 37911 | 2378 | 4664 | 2105 | 1509 | 681 | 501 |
1997 | 7795 | 21928 | 29231 | 3384 | 3112 | 1344 | 626 | 239 |
1998 | 25235 | 5653 | 18753 | 20319 | 2610 | 1722 | 1196 | 335 |
1999 | 483 | 23040 | 5102 | 11538 | 12646 | 1440 | 976 | 450 |
2000 | 23295 | 927 | 11836 | 2593 | 4327 | 5461 | 709 | 526 |
2001 | 7593 | 16006 | 1413 | 6774 | 1632 | 2453 | 3112 | 420 |
2002 | 8640 | 7609 | 10027 | 2117 | 3599 | 1094 | 909 | 1414 |
2003 | 26318 | 4438 | 4300 | 4069 | 3022 | 1749 | 1349 | 788 |
2004 | 61759 | 19235 | 3115 | 2498 | 2134 | 1461 | 1050 | 540 |
2005 | 5758 | 51277 | 16162 | 2237 | 1726 | 834 | 806 | 590 |
2006 | 30182 | 3188 | 24514 | 8720 | 1168 | 726 | 543 | 395 |
2007 | 43695 | 14291 | 2274 | 10524 | 4393 | 363 | 271 | 652 |
2008 | 22607 | 20651 | 5928 | 2196 | 5396 | 2776 | 279 | 574 |
2009 | 61023 | 9726 | 8886 | 2407 | 1571 | 2846 | 1263 | 519 |
2010 | 3535 | 31984 | 5291 | 3608 | 1022 | 999 | 1251 | 751 |
2011 | 15953 | 3888 | 13884 | 2569 | 1242 | 617 | 577 | 835 |
2012 | 17581 | 6671 | 1889 | 5960 | 1067 | 616 | 286 | 651 |
2013 | 13455 | 12828 | 3748 | 1548 | 3059 | 580 | 305 | 435 |
2014 | 10569 | 10546 | 6151 | 1715 | 1202 | 1179 | 421 | 459 |
2015 | 62755 | 5572 | 5234 | 2967 | 1084 | 683 | 637 | 480 |