Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 16401 | 6531 | 10559 | 1649 | 392 | 178 |
1998 | 13251 | 11046 | 2785 | 2777 | 379 | 116 |
1999 | 13038 | 8756 | 5674 | 699 | 580 | 106 |
2000 | 7445 | 7716 | 3741 | 1392 | 163 | 145 |
2001 | 4855 | 4292 | 2977 | 845 | 260 | 60 |
2002 | 9517 | 2981 | 1385 | 625 | 133 | 57 |
2003 | 3930 | 5525 | 1189 | 352 | 143 | 37 |
2004 | 12885 | 2197 | 2040 | 312 | 103 | 59 |
2005 | 7256 | 7096 | 690 | 623 | 89 | 47 |
2006 | 8365 | 3792 | 2495 | 179 | 176 | 42 |
2007 | 3168 | 3429 | 796 | 609 | 57 | 80 |
2008 | 2053 | 1162 | 713 | 190 | 130 | 31 |
2009 | 7500 | 908 | 232 | 146 | 49 | 30 |
2010 | 5953 | 3745 | 229 | 63 | 31 | 17 |
2011 | 6483 | 2911 | 773 | 66 | 19 | 12 |
2012 | 11923 | 2852 | 450 | 198 | 28 | 11 |
2013 | 13873 | 5381 | 761 | 135 | 53 | 13 |
2014 | 5426 | 6511 | 1310 | 234 | 46 | 22 |