Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$509,495$554,725$1,553,088$2,270,570$393,753$953,342$804,663
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$271,389$285,675$2,826,729$3,750,090$595,976$1,489,844$1,013,119
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...  $515,668$4,480$335  
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...    $2,797$290 
Total$780,884$840,400$4,895,485$6,025,140$992,861$2,443,476$1,817,782