Table 3. Estimates of stock size
Year\Age	0	1	2	3	4+
1988	21581.8	7380.6	3826.4	1390.8	315.2
1989	25243.2	10194.5	3420.5	992.0	315.2
1990	36116.8	11924.0	4685.9	685.1	163.9
1991	30689.4	17060.3	5479.5	931.1	112.1
1992	31317.4	14496.6	7897.3	1370.0	201.9
1993	21811.4	14793.2	6739.3	2258.0	350.0
1994	28906.9	10302.9	6900.9	2146.9	658.6
1995	39406.5	13654.6	4811.2	2271.9	651.9
1996	21352.3	18614.2	6352.2	1405.8	596.1
1997	24076.9	10086.1	8638.9	1722.0	336.5
1998	25210.3	11373.1	4693.4	2546.4	456.7
1999	19943.3	11908.4	5271.4	1221.2	579.7
2000	29930.8	9420.5	5535.9	1505.7	311.6
2001	38008.9	14138.2	4388.5	1688.7	416.4
2002	36009.5	17954.1	6576.0	1275.0	440.0
2003	38269.6	17009.6	8349.7	1902.2	330.4
2004	38289.3	18077.3	7935.8	2670.3	557.4
2005	46045.4	18086.5	8398.0	2219.9	664.2
2006	39185.3	21750.2	8418.2	2493.1	593.9
2007	27995.7	18509.8	10131.8	2564.3	688.3
2008	12042.3	13224.2	8651.3	3430.1	805.7
2009	37696.2	5688.4	6171.5	2793.0	1016.9
2010	29572.7	17806.4	2658.1	2074.6	870.0