Commodity2005200620072008200920102011
Chemical elements doped for use in electronics, in the form of discs/wafers ...$35,327,601$48,078,678$48,490,233$45,157,473$27,004,120$41,842,499$35,360,985
Total$35,327,601$48,078,678$48,490,233$45,157,473$27,004,120$41,842,499$35,360,985