Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$1,464,044$2,705,292$4,020,178$12,933,591$3,483,317$10,681,878$17,547,619
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$279,624$227,467$986,599$3,615,287$2,399,546$5,716,163$7,592,389
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$3,035,258$4,220,584$2,318,176$36,988,351$27,010,099$32,047,773$39,904,968
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$2,640$16,204$313,434$4,151,964$1,020,915$528,015$597,250
Total$4,781,566$7,169,547$7,638,387$57,689,193$33,913,877$48,973,829$65,642,226