Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$18,993,358$37,392,829$37,343,024$21,735,838$3,080,134$2,393,963$2,292,871
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$8,368,773$8,340,483$7,564,933$5,363,523$3,610,856$6,597,316$5,281,394
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$26,615,586$32,083,994$28,504,690$20,954,026$6,782,685$7,408,559$10,433,396
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$1,552,814$2,342,465$3,645,933$5,823,759$2,749,474$4,876,738$5,741,916
Total$55,530,531$80,159,771$77,058,580$53,877,146$16,223,149$21,276,576$23,749,577