Year	Value($M)	Price/lb	Traps(M)	Fishers	water temp	tonnes
1950	6.4123	0.35	0.43	5152	49.3	8324.6
1951	7.2141	0.35	0.383	4653	51.4	9416.4
1952	8.5118	0.42	0.417	5032	50.2	9088.3
1953	8.4112	0.38	0.49	5497	52.0	10115.3
1954	8.0872	0.37	0.488	5794	50.3	9828.3
1955	8.7160	0.38	0.532	6051	50.0	10304.8
1956	9.1198	0.44	0.533	5892	48.6	9331.4
1957	8.9542	0.37	0.565	6068	48.8	11068.9
1958	10.4450	0.49	0.609	6236	47.4	9667.0
1959	11.2527	0.50	0.717	6488	47.0	10128.2
1960	10.9670	0.46	0.745	6636	47.9	10892.7
1961	11.1198	0.53	0.752	6472	47.3	9488.2
1962	11.1956	0.51	0.767	5658	46.6	10013.2
1963	12.6358	0.55	0.731	5695	47.9	10343.9
1964	13.8783	0.66	0.754	5803	46.9	9489.5
1965	14.1772	0.75	0.789	5802	45.8	8555.6
1966	14.9045	0.75	0.776	5613	45.7	9033.7
1967	13.5979	0.82	0.715	5425	45.1	7479.4
1968	14.9317	0.73	0.747	5489	46.6	9299.4
1969	16.0468	0.81	0.805	5750	47.9	8996.9
1970	17.2015	0.95	1.18	6316	48.0	8242.8
1971	17.4813	1.00	1.278	6702	47.7	7964.3
1972	18.5875	1.14	1.448	7045	47.1	7373.8
1973	23.2699	1.37	1.172	7894	47.8	7731.1
1974	23.2128	1.41	1.79	10523	48.5	7465.1
1975	26.5201	1.61	1.771	10455	48.9	7491.4
1976	29.2384	1.54	1.754	9041	48.7	8618.7
1977	32.1014	1.74	1.739	8827	47.6	8385.6
1978	33.8784	1.77	1.723	8712	46.4	8677.4
1979	39.9006	1.80	1.81	8600	48.0	10039.5
1980	41.7291	1.90	1.846	9200	46.4	9973.1
1981	47.2369	2.09	1.825	8548	47.1	10265.5
1982	50.3436	2.21	2.143	8891	48.0	10310.3
1983	51.2343	2.33	2.34	8895	47.9	9968.4
1984	49.2981	2.52	2.175	8730	47.7	8865.8
1985	45.0356	2.24	1.766	7879	48.1	9128.6
1986	46.1712	2.34	1.595	6875	47.3	8937.7
1987	54.5481	2.76	1.909	6730	46.8	8957.4
1988	60.7424	2.79	2.053	6804	47.4	9860.7
1989	59.5522	2.55	2.001	7215	46.8	10599.9
1990	61.6280	2.20	2.13	6706	48.6	12731.6
1991	72.2653	2.35	2.015	6940	48.4	13965.5
1992	71.8227	2.68	2.012	6162	48.0	12170.1
1993	73.8634	2.47	1.806	6176	47.3	13574.4
1994	100.9367	2.59	2.785	6503	48.7	17666.9
1995	101.8932	2.74	2.408	7690	49.5	16877.4
1996	106.9806	2.96	2.605	7158	48.6	16367.2
1997	138.2924	2.94	2.593	7095	48.2	21329.4
1998	137.1893	2.92	2.819	7243	48.6	21335.6
1999	184.6141	3.45	3.036	7244	49.8	24264.7
2000	187.7148	3.28	2.773	7326	49.8	25952.5
2001	153.9823	3.17	2.960	7327	50.2	22052.6
2002	210.9500	3.32	3.080	7353	51.1	28860.2
2003	205.7153	3.74	3.190	7426	50.2	24934.4
2004	289.0788	4.04	3.217	7434	50.3	32465.6
2005	317.9481	4.63	3.269	7261	51.9	31175.4
2006	307.0362	4.08				34154.8
2007	283.6975	4.43				29021.8
2008	244.1951	3.50				31615.7