Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $13,514$17,889$10,456$1,720$352$3,536
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$14,932$52$359$676$9$158$1,762
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ... $443 $542   
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$2,494$4,738$2,384    
Total$17,426$18,747$20,632$11,674$1,729$510$5,298