Commodity2005200620072008200920102011
Zinc ores & concs.$18,274,850$5,759,760$20,301,328$12,292,119$12,995,854$25,337,021$21,304,865
Total$18,274,850$5,759,760$20,301,328$12,292,119$12,995,854$25,337,021$21,304,865