Commodity2005200620072008200920102011
Chemical elements doped for use in electronics, in the form of discs/wafers ...$1,211,057,145$1,557,772,950$2,134,544,132$1,864,615,971$1,230,524,366$1,892,840,546$1,876,133,636
Total$1,211,057,145$1,557,772,950$2,134,544,132$1,864,615,971$1,230,524,366$1,892,840,546$1,876,133,636