Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$7,309,956$8,707,076$14,025,227$18,155,726$10,089,802$12,875,561$21,483,734
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$767,463$1,510,760$1,536,048$1,990,149$962,809$840,880$1,368,886
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$21,401,915$30,708,283$30,478,256$25,445,579$24,210,558$33,222,219$33,423,912
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$1,059,167$1,758,161$1,634,714$3,260,336$2,412,679$3,650,966$4,572,629
Total$30,538,501$42,684,280$47,674,245$48,851,790$37,675,848$50,589,626$60,849,161