Table 2. Estimated stock numbers.
Year\Age	2	3	4	5	6	7	8+
2009	18219445	8658049	6382051	5060622	3492052	1808485	1603982
2010	19579624	13880562	7319115	4809001	3131429	1583265	1545719
2011	22725541	17038738	10459278	5844432	3298571	1608801	1495543
2012	17592795	17592795	12787773	7602594	3764027	1929941	1778001
2013	10089441	13769960	12031034	8649396	4457060	2043143	1988716
2014	11061708	9221055	10490703	8797692	5520616	2612975	2338453