Table 3. Estimates of stock size
Year\Age	0	1	2	3	4+
1988	27321.0	8676.6	4094.3	1660.0	420.0
1989	29138.4	12905.4	4048.1	1142.2	420.0
1990	40280.0	13763.9	5999.6	969.8	241.3
1991	38010.6	19026.8	6407.0	1518.8	218.7
1992	34013.5	17954.8	8881.8	1828.5	394.8
1993	25118.5	16066.7	8397.2	2745.2	522.4
1994	34561.8	11865.1	7534.6	2913.2	899.4
1995	45288.5	16325.8	5564.3	2617.0	955.8
1996	24080.1	21392.7	7639.0	1756.1	766.4
1997	28836.3	11374.6	10001.0	2321.6	491.8
1998	30649.0	13621.3	5323.9	3197.2	690.4
1999	24480.1	14477.5	6361.0	1544.8	847.6
2000	37944.6	11563.5	6775.3	2022.2	456.3
2001	43600.8	17923.7	5418.7	2276.0	637.7
2002	43319.4	20595.5	8393.6	1771.4	695.0
2003	42068.2	20462.5	9645.5	2752.1	542.8
2004	44152.9	19871.5	9593.9	3315.5	891.9
2005	40101.6	20856.2	9295.8	2995.4	958.7
2006	34527.4	18942.5	9761.1	2962.8	887.6
2007	19212.9	16309.5	8870.5	3186.6	903.2
2008	10258.7	9075.5	7639.1	2921.3	981.6
2009	6530.2	4845.8	4242.1	2304.9	811.2
2010	963.1	3084.7	2262.6	1222.4	606.0
2011	28443.3	455.0	1437.7	604.6	293.9