Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 16716 | 7006 | 10499 | 1588 | 401 | 179 |
1998 | 14353 | 11230 | 2738 | 2767 | 392 | 112 |
1999 | 14718 | 9302 | 5904 | 666 | 577 | 108 |
2000 | 8549 | 7945 | 3783 | 1423 | 168 | 143 |
2001 | 4728 | 4593 | 2996 | 895 | 257 | 61 |
2002 | 10057 | 2982 | 1333 | 603 | 131 | 59 |
2003 | 4047 | 5668 | 1251 | 366 | 141 | 35 |
2004 | 14307 | 2549 | 2233 | 355 | 116 | 68 |
2005 | 8555 | 8039 | 793 | 751 | 100 | 55 |
2006 | 11234 | 5053 | 3228 | 213 | 196 | 51 |
2007 | 3853 | 4068 | 908 | 749 | 69 | 105 |
2008 | 1990 | 1135 | 722 | 174 | 135 | 32 |
2009 | 6230 | 738 | 185 | 119 | 45 | 23 |
2010 | 4903 | 3118 | 185 | 48 | 24 | 13 |
2011 | 5486 | 2740 | 732 | 55 | 16 | 9 |
2012 | 12274 | 2483 | 446 | 204 | 29 | 9 |
2013 | 17412 | 5824 | 1108 | 193 | 56 | 18 |
2014 | 6185 | 14933 | 2245 | 692 | 152 | 18 |
2015 | 4413 | 2444 | 5505 | 1267 | 350 | 144 |
2016 | 592 | 1872 | 850 | 2540 | 681 | 277 |