Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$8,341,735$10,996,946$12,791,269$15,375,934$8,797,288$16,323,736$17,984,609
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$9,288,603$12,902,065$15,100,959$19,209,943$9,353,135$21,629,579$21,280,214
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$29,171,060$26,272,612$27,513,051$22,089,210$16,716,546$18,671,623$20,370,442
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$6,191,107$5,803,002$3,288,149$3,017,898$1,908,111$1,334,547$1,613,486
Total$52,992,505$55,974,625$58,693,428$59,692,985$36,775,080$57,959,485$61,248,751