Table 3. Estimated stock numbers at age.
Year Age	0	1	2	3	4	5
2007	281240	37918	21679	45726	14648	1139
2008	206051	35809	21582	21945	32395	4824
2009	219940	44453	19461	17579	29408	12262
2010	116595	44320	24298	10418	12167	2736
2011	147183	52124	19187	14727	20360	2654
2012	141985	41515	16134	12526	20149	3209
2013	104524	49351	34452	13461	2597	3721
2014	133088	50822	35516	22525	2297	5715
2015	143549	43686	27069	21844	4812	8107
2016	145515	42490	19604	14375	19173	3524
2017	184612	45741	20854	8015	31800	7949