Table 3. Estimated stock numbers at age.
Year Age	0	1	2	3	4	5	6	7
1999	2045692	296375	93787	35119	17768	14954	10452	2464
2000	1651421	617918	113951	32267	11095	4642	2971	1705
2001	1291433	484515	244786	39443	10037	2724	862	524
2002	1180814	370151	186849	89311	12596	2401	425	122
2003	898230	352780	141877	70208	34018	3758	524	63
2004	916649	257409	131748	49009	27647	11755	928	95
2005	739881	260454	91913	39886	13920	8910	2945	162
2006	856982	214037	91287	27174	10875	3464	2279	468
2007	1008870	246799	80196	32307	7941	2953	727	377
2008	1362343	293145	90379	26638	8363	1526	431	114
2009	1346323	417854	110654	33326	8720	2325	338	90
2010	692028	423428	165532	44258	12117	2724	572	86
2011	643953	205435	188742	71097	16510	3928	760	151
2012	646156	190883	85695	88760	29483	5612	1198	229
2013	1196265	178994	79775	38303	42788	12538	1856	388
2014	618941	394905	71580	36183	17083	18358	4381	672
2015	542563	185263	177281	31768	16171	6532	6240	1453
2016	341591	158473	78725	76532	13004	5822	1960	1923
2017	294980	93576	57294	29232	24925	3899	1481	816
2018	475566	79124	34089	19920	8438	6492	875	419
2019	325012	146762	30180	11096	5267	1795	1236	199
2020	369370	93831	56438	10935	2906	1205	360	237