Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$8,985$1,687$10,871$17,938$2,530$15,517$3,916
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$189$1,506$11,339$5,788$944  
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$660$1,484  $900  
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$668$1,611 $260 $3,318 
Total$10,502$6,288$22,210$23,986$4,374$18,835$3,916