Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$343,118$1,266,309$2,403,369$218,696$715,184$1,574,909$2,404,278
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$1,973,636$3,708,556$5,626,022$6,196,441$2,063,933$2,042,387$2,718,886
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$1,215,413$1,153,718$1,432,300$1,322,479$998,044$1,190,740$1,175,447
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$115,382$136,046$27,684$18,495$75,046$305,845$18,878
Total$3,647,549$6,264,629$9,489,375$7,756,111$3,852,207$5,113,881$6,317,489