Commodity2005200620072008200920102011
Chemical elements doped for use in electronics, in the form of discs/wafers ...$751,743$1,334,277$1,336,794$841,617$480,686$1,318,780$1,246,267
Total$751,743$1,334,277$1,336,794$841,617$480,686$1,318,780$1,246,267