Commodity2005200620072008200920102011
Zinc ores & concs.$34,718,129$60,105,919$93,825,428$62,567,220$29,534,562$15,839,936$28,377,538
Total$34,718,129$60,105,919$93,825,428$62,567,220$29,534,562$15,839,936$28,377,538