Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$60$125$950$64$42$1,127$8
Copper foil, whether or not printed, not backed with paper/paperboard/plact ... $328$76$58 $254 
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ... $21$41$211$1,668 $764
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$10    $666$593
Total$70$474$1,067$333$1,710$2,047$1,365