Commodity2005200620072008200920102011
Base metals clad with silver, not further worked than semi-manufactured$2,521,535$1,620,643$1,141,647$3,353,499$1,504,478$3,064,514$5,139,613
Total$2,521,535$1,620,643$1,141,647$3,353,499$1,504,478$3,064,514$5,139,613