Table 2. Estimated stock numbers.
Year\Age	2	3	4	5	6	7	8+
2009	11330401	6569840	5438425	4395096	3450398	1794075	1592794
2010	12597387	9949173	5909076	4360076	3060228	1498537	1470334
2011	13349640	11698837	8675383	4857333	3140837	1542631	1470334
2012	11240119	11875642	10293261	6797055	3471162	1832149	1741052
2013	6642507	10069282	10221460	7976418	4443709	1947389	1990706
2014	7039164	6168708	8895001	8064643	5230409	2510519	2224405