Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 13963 | 6730 | 10160 | 1524 | 369 | 170 |
1998 | 12038 | 11492 | 2772 | 2727 | 386 | 110 |
1999 | 10230 | 8442 | 5376 | 618 | 563 | 103 |
2000 | 7753 | 7683 | 3460 | 1388 | 173 | 147 |
2001 | 4379 | 3748 | 2587 | 832 | 276 | 72 |
2002 | 5892 | 2441 | 1081 | 604 | 160 | 78 |
2003 | 2714 | 4292 | 878 | 285 | 163 | 44 |
2004 | 7751 | 1898 | 1914 | 320 | 148 | 107 |
2005 | 3396 | 4106 | 345 | 446 | 86 | 52 |
2006 | 5109 | 2241 | 1636 | 129 | 169 | 52 |
2007 | 2937 | 1945 | 520 | 526 | 67 | 105 |
2008 | 694 | 478 | 340 | 142 | 149 | 43 |
2009 | 2328 | 251 | 88 | 111 | 73 | 40 |
2010 | 1568 | 1570 | 98 | 48 | 51 | 32 |
2011 | 2366 | 1035 | 503 | 53 | 30 | 19 |
2012 | 3422 | 791 | 183 | 195 | 38 | 19 |
2013 | 4254 | 1909 | 434 | 93 | 85 | 28 |
2014 | 1185 | 3973 | 1014 | 288 | 59 | 49 |