Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 16961 | 6274 | 10411 | 1702 | 386 | 177 |
1998 | 12660 | 11487 | 2814 | 2753 | 373 | 120 |
1999 | 12153 | 8479 | 5622 | 725 | 584 | 106 |
2000 | 6923 | 7736 | 3648 | 1375 | 160 | 149 |
2001 | 5111 | 4201 | 3047 | 817 | 263 | 60 |
2002 | 9585 | 3060 | 1412 | 644 | 134 | 55 |
2003 | 3796 | 5594 | 1160 | 347 | 143 | 40 |
2004 | 13454 | 2114 | 2060 | 306 | 105 | 57 |
2005 | 7495 | 7283 | 697 | 627 | 92 | 49 |
2006 | 8349 | 3716 | 2451 | 184 | 192 | 44 |
2007 | 3273 | 3575 | 867 | 621 | 61 | 81 |
2008 | 2284 | 1265 | 747 | 219 | 137 | 32 |
2009 | 8191 | 991 | 251 | 152 | 47 | 34 |
2010 | 6091 | 3856 | 237 | 66 | 32 | 17 |
2011 | 5873 | 2805 | 838 | 72 | 20 | 14 |
2012 | 10213 | 2492 | 425 | 258 | 29 | 13 |
2013 | 8685 | 4298 | 462 | 133 | 103 | 17 |