Commodity2005200620072008200920102011
Base metals clad with silver, not further worked than semi-manufactured$4,060,808$4,442,558$4,460,896$3,617,716$1,979,413$3,920,847$14,261,089
Total$4,060,808$4,442,558$4,460,896$3,617,716$1,979,413$3,920,847$14,261,089