Commodity2005200620072008200920102011
Base metals clad with silver, not further worked than semi-manufactured$765,670$1,010,547$1,111,165$1,116,073$742,899$1,526,974$1,806,937
Total$765,670$1,010,547$1,111,165$1,116,073$742,899$1,526,974$1,806,937