Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$2,481,472$3,272,719$3,956,423$3,301,502$1,927,383$2,706,523$2,346,237
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...    $986 $365
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$10,122,583$9,736,700$8,163,122$6,440,897$3,175,681$3,190,014$3,872,848
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$158,781$32,989   $5,406$11
Total$12,762,836$13,042,408$12,119,545$9,742,399$5,104,050$5,901,943$6,219,461