Table 3. Estimates of stock size
Year\Age	0	1	2	3	4+
1988	21460.1	7321.3	3809.0	1387.5	313.8
1989	25079.0	10137.0	3394.0	981.5	313.8
1990	35846.5	11846.4	4660.7	670.5	160.8
1991	30399.2	16932.6	5445.5	914.9	109.0
1992	31138.6	14359.5	7840.1	1349.9	197.4
1993	21652.7	14708.8	6676.8	2226.8	343.7
1994	28736.8	10228.0	6862.3	2114.0	646.9
1995	39231.1	13574.3	4776.9	2248.8	640.4
1996	21199.7	18531.4	6315.9	1385.9	587.5
1997	23871.4	10014.0	8602.3	1700.1	330.6
1998	25070.6	11276.0	4660.9	2524.3	450.3
1999	19800.6	11842.5	5227.4	1202.2	571.6
2000	29750.8	9353.1	5506.1	1481.7	305.3
2001	37753.3	14053.2	4357.9	1670.9	408.8
2002	35714.8	17833.3	6537.6	1257.6	433.7
2003	37816.3	16870.4	8295.2	1879.7	325.0
2004	37469.4	17863.1	7872.1	2640.3	549.6
2005	44613.2	17699.2	8299.9	2184.9	653.6
2006	37342.2	21073.7	8238.7	2441.8	580.6
2007	24861.6	17639.2	9815.9	2475.8	665.8
2008	15229.5	11743.8	8242.9	3276.1	766.8
2009	13715.9	7193.9	5478.1	2596.1	945.7
2010	30965.5	6478.9	3357.8	1760.4	767.9
2011	27066.2	14627.0	3026.4	1106.7	537.0