Commodity20052006200720082009
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$8   $11
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $29$959$45$70
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...    $93
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ... $59$196$145 
Total$8$88$1,155$190$174