Commodity2005200620072008200920102011
Silver ores & concs. $227 $148   
Precious metal ores & concs. (excl. silver ores & concs.)$17,894$18,751$20,790$25,720$6,886$51,232$1,646
Total$17,894$18,978$20,790$25,868$6,886$51,232$1,646