Table 3. Estimated stock numbers at age.
Year Age	0	1	2	3	4	5	6	7
1999	2199153	290812	92934	36935	17661	14744	10128	2535
2000	1900257	646809	112142	31502	11531	4492	3036	1898
2001	1401304	557782	251848	39688	10017	2811	874	599
2002	1260617	408751	217667	93673	13498	2245	384	92
2003	958320	370454	160730	87737	38864	4337	498	44
2004	836311	280228	143263	60800	38287	14158	1082	79
2005	739196	240973	101275	39931	18272	13248	4120	224
2006	779605	215967	86035	28487	10889	5325	3992	827
2007	966185	227103	84852	34566	9931	3337	1228	676
2008	1191237	283592	86050	27427	7712	1698	397	166
2009	1409473	350863	112775	33575	8820	2180	410	115
2010	681028	420530	140458	46924	11854	2602	539	114
2011	649749	200938	174604	60580	18073	3890	745	165
2012	593072	191951	82762	80571	26416	6757	1269	260
2013	1420010	172055	78918	37160	37166	10671	2298	461
2014	560062	429063	69690	35493	16808	15076	3531	804
2015	521653	164894	179803	30980	15645	6216	4788	1178
2016	336802	153083	66218	75060	12421	5320	1737	1351
2017	289165	97880	59232	24280	24574	3491	1209	560
2018	485837	83713	38227	21910	7932	6783	808	327
2019	319414	143826	32931	13971	6849	2005	1375	187
2020	387541	93698	57737	13540	5063	2148	542	375