Table 2. Estimated stock numbers. | ||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5+ |
1991 | 41564 | 66370 | 58806 | 17529 | 1397 | 2852 |
1992 | 14000 | 28141 | 35632 | 23156 | 5893 | 1250 |
1993 | 29555 | 9462 | 15101 | 13973 | 7842 | 2129 |
1994 | 37459 | 19585 | 5049 | 5808 | 4567 | 2861 |
1995 | 38754 | 24416 | 10312 | 1941 | 1875 | 2084 |
1996 | 26265 | 25109 | 12763 | 3881 | 630 | 1099 |
1997 | 20464 | 17011 | 13076 | 4810 | 1246 | 480 |
1998 | 14204 | 13123 | 8921 | 4858 | 1527 | 479 |
1999 | 34614 | 9221 | 6929 | 3418 | 1567 | 568 |
2000 | 28481 | 23295 | 4908 | 2698 | 1135 | 614 |
2001 | 95798 | 19109 | 12473 | 1912 | 908 | 515 |
2002 | 131531 | 65447 | 10152 | 4858 | 640 | 419 |
2003 | 138829 | 90672 | 35525 | 4034 | 1656 | 316 |
2004 | 51328 | 97636 | 49415 | 14387 | 1405 | 615 |
2005 | 56840 | 36243 | 53637 | 20109 | 5116 | 629 |
2006 | 52997 | 40987 | 20254 | 22093 | 7247 | 1847 |
2007 | 57526 | 37760 | 22743 | 8408 | 7804 | 2874 |
2008 | 64151 | 40619 | 20860 | 9370 | 3032 | 3332 |
2009 | 96375 | 46305 | 22516 | 8735 | 3425 | 2063 |
2010 | 117243 | 70474 | 25952 | 9525 | 3261 | 1825 |
2011 | 157157 | 87378 | 40175 | 11263 | 3640 | 1746 |
2012 | 89232 | 117595 | 50564 | 18084 | 4453 | 1919 |
2013 | 208981 | 67711 | 68255 | 23063 | 7339 | 2341 |
2014 | 109098 | 162105 | 39735 | 31257 | 9447 | 3598 |
2015 | 106404 | 82951 | 96182 | 18352 | 12749 | 4786 |