Commodity2006200720092010
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$508,800$5,357  
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$40   
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...  $1,105$20,958
Total$508,840$5,357$1,105$20,958