Commodity2005200620072008200920102011
Zinc ores & concs.$21,156,044$125,732,762$53,457,509$27,983,168$20,728,608$46,102,088$46,144,147
Total$21,156,044$125,732,762$53,457,509$27,983,168$20,728,608$46,102,088$46,144,147