Commodity200520082010
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $494 
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $29$721
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...  $183
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$103  
Total$103$523$904