Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1997 | 25771 | 9860 | 21070 | 3097 | 751 | 544 |
1998 | 20133 | 25059 | 6129 | 6879 | 1071 | 544 |
1999 | 21526 | 12437 | 11241 | 1597 | 1675 | 447 |
2000 | 8368 | 13899 | 6743 | 3883 | 535 | 678 |
2001 | 4027 | 4646 | 5123 | 2119 | 961 | 345 |
2002 | 11397 | 2905 | 2171 | 2533 | 713 | 364 |
2003 | 2245 | 7328 | 1580 | 964 | 973 | 301 |
2004 | 14412 | 1912 | 4558 | 1103 | 458 | 591 |
2005 | 5124 | 9706 | 892 | 2416 | 468 | 312 |
2006 | 8655 | 3970 | 5539 | 814 | 697 | 327 |
2007 | 2621 | 3504 | 2287 | 2953 | 353 | 394 |
2008 | 1235 | 703 | 1053 | 823 | 566 | 211 |
2009 | 4359 | 308 | 299 | 685 | 340 | 242 |
2010 | 2369 | 3090 | 229 | 250 | 161 | 149 |
2011 | 3347 | 1617 | 2607 | 244 | 68 | 57 |
2012 | 6815 | 1929 | 832 | 1843 | 112 | 69 |
2013 | 7472 | 4848 | 2173 | 711 | 604 | 102 |
2014 | 3380 | 8887 | 6124 | 2221 | 441 | 299 |
2015 | 2810 | 2620 | 9271 | 4606 | 1597 | 678 |
2016 | 270 | 1685 | 1606 | 7223 | 2844 | 1429 |