Commodity20072008200920102011
Silver ores & concs.$8,892,779$3,317,901$1,963,412$7,355,057$83
Precious metal ores & concs. (excl. silver ores & concs.)$7,344,758$37,854,879$137,317,178$728,119,606$988,713,350
Total$16,237,537$41,172,780$139,280,590$735,474,663$988,713,433