Commodity2005200620072008
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $226$3,380 
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$1,277   
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...   $458
Total$1,277$226$3,380$458