Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$3,299,040$5,161,347$7,577,911$8,886,572$11,290,545$20,499,419$17,927,642
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$25,350,082$31,719,917$37,420,915$54,974,000$32,230,459$40,400,963$31,719,165
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$38,278,384$42,539,850$41,080,097$22,124,984$11,777,861$15,145,697$17,473,126
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$5,408,904$11,200,636$6,270,278$5,810,401$2,792,276$5,561,931$5,368,041
Total$72,336,410$90,621,750$92,349,201$91,795,957$58,091,141$81,608,010$72,487,974