Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$32,608$20,710$70,567$41,940  $407
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$53,697$46,107$178,108$1,796  $7,085
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$23,818$114,297$36,064,749$64,457,653$20,984,859$27,027,434$43,104,624
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$325$69,068 $75,917$36,863  
Total$110,448$250,182$36,313,424$64,577,306$21,021,722$27,027,434$43,112,116