Commodity2005200620072008200920102011
Base metals clad with silver, not further worked than semi-manufactured$585,209$1,602,991$2,374,238$2,433,887$901,531$1,907,403$2,916,359
Total$585,209$1,602,991$2,374,238$2,433,887$901,531$1,907,403$2,916,359