Table 3. Estimates of stock size
Year\Age	0	1	2	3	4+
1988	21417.1	7305.2	3802.8	1384.2	312.3
1989	25014.1	10116.7	3386.6	978.3	312.3
1990	35736.1	11815.8	4651.3	666.9	159.4
1991	30295.7	16880.4	5431.4	909.9	107.8
1992	31051.1	14310.6	7815.9	1342.8	195.6
1993	21593.4	14667.4	6654.0	2214.8	340.7
1994	28662.7	10200.0	6842.9	2102.8	641.7
1995	39141.6	13539.2	4763.8	2239.0	635.6
1996	21148.4	18489.1	6299.5	1379.2	583.2
1997	23794.1	9989.8	8582.6	1691.8	327.9
1998	25004.6	11239.5	4649.7	2514.3	447.0
1999	19743.3	11811.3	5210.5	1196.4	567.4
2000	29665.9	9326.0	5491.5	1473.4	302.8
2001	37640.3	14013.1	4345.3	1663.5	405.5
2002	35597.6	17780.0	6518.9	1251.3	430.5
2003	37649.7	16815.1	8270.3	1870.2	322.3
2004	37224.4	17784.4	7846.2	2628.0	545.5
2005	44186.8	17583.5	8263.2	2172.1	648.2
2006	36826.2	20872.3	8184.5	2423.9	574.8
2007	24262.3	17395.4	9721.4	2449.8	657.4
2008	14555.5	11460.7	8128.3	3231.0	754.6
2009	12679.9	6875.5	5345.1	2541.7	924.2
2010	32543.9	5989.5	3208.2	1698.6	741.4
2011	28021.5	15372.6	2796.4	1037.8	506.3