Commodity2005200620072008200920102011
Zinc ores & concs.$27,860,867$88,128,167$145,047,585$127,330,912$48,467,145$72,162,067$67,380,583
Total$27,860,867$88,128,167$145,047,585$127,330,912$48,467,145$72,162,067$67,380,583