Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...  $19$9,483 $478$1,870
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $66$230$375$33,378$1,664$1,102
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...  $1,424$1,994$678$4,937 
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$1,627$2,450$2,901$2,931$2,633$1,267$586
Total$1,627$2,516$4,574$14,783$36,689$8,346$3,558