Harwich Shellfish lab  % Survival and Avg. Size mm
YEAR	Start	Finish	unaccounted	% Survival	#silos	Avg. size
1994	280,000	131,364	148,636	47	10	6  mm
1995	1,020,000	537,993	482,007	53	30	15 mm
1996	2,000,000	1,500,000	500,000	75	40	13 mm
1997	3,000,000	1,502,413	1,497,587	50	59	6.5 mm
1998	6,020,000	5,294,500	725,500	88	59	7 mm
1999	3,000,000	2,767,000	233,000	92	59	10 mm
2000	2,341,526	2,238,750	102,776	96	59	8 mm
2001	2,200,000	1,604,450	595,550	73	59	11 mm
2002	2,760,000	2,300,450	459,950	83	59	8.5 mm
2003	1,902,000	1,532,670	369,330	81	59	8.6 mm
2004	1,706,000	1,503,000	203,000	88	59	9.0 mm
2005	1,700,000	1,631,000	69,000	95	59	10.0mm
2006	1,700,000	1,670,000	30,000	98	59	11.25mm
2007	1,700,000	1,621,000	79,000	95	59	10.1mm
2008	1,075,000	1,063,000	12,000	99	59	12.1mm