Commodity200520062007200820092010
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $973 $6,913$16,647$4,267
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$5,458 $2,701$151,104 $1,200
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...    $37 
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$84$447$41   
Total$5,542$1,420$2,742$158,017$16,684$5,467